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Mt Tam - What It Is, How to Buy It, and How to Use It

A luscious triple-cream sensation from California, where coastal fog meets culinary art

Curated by the Cibarious Editorial Team

Last reviewed: november 2025

Even gastronauts make mistakes sometimes! Cibarious aims for accuracy, but please always check mission-critical intel like allergens and substitutions. Nutritional values are database estimates. See our Terms of Use & Editorial Policy.

Mt Tam is the crown jewel of American soft-ripened cheeses, a buttery masterpiece that rivals the finest French Bries. Cheese lovers seek it out for its perfect balance of mushroomy complexity and rich creaminess, while chefs treasure it as the quintessential expression of Northern California's dairy excellence. This cheese captures the essence of its foggy coastal origins in every velvety bite.
This guide will walk you through everything you need to know about selecting, storing, and savoring Mt Tam cheeseโ€”whether you're building the perfect cheese board or looking to elevate your next culinary creation.
Read on for the essentials, or dive deeper if you're hungry for the full story.

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๐Ÿ“– Essential Mt Tam Guide

๐Ÿง€ What is Mt Tam?

Mt Tam (short for Mount Tamalpais) is a triple-cream soft-ripened cow's milk cheese created by Cowgirl Creamery in California. Developed in the early 2000s, it represents the American artisanal cheese renaissance, drawing inspiration from French cheese traditions while celebrating California's exceptional dairy.
There is only one type of Mt Tam, characterized by its mushroomy rind, buttery paste, and rich mouthfeel. While it doesn't come in varieties like many other cheeses, its flavor profile evolves dramatically through its ripening period, ranging from mild and creamy when young to complex and earthy when mature.

๐Ÿญ Where is Mt Tam Produced?

Mt Tam is exclusively produced by Cowgirl Creamery in Point Reyes Station and Petaluma, California. The cheese's distinctive character comes from organic milk sourced from Straus Family Creamery in Marin County, where Jersey cows graze on sweet coastal grasses influenced by the foggy maritime climate. This terroir directly translates to Mt Tam's unique flavor profile.
While Mt Tam is a specific American original, it belongs to the broader family of triple-cream soft-ripened cheeses pioneered in France and now produced globally.
Biggest Producers of Triple-Cream Soft-Ripened Cheeses
  1. France โž The birthplace of triple-creams like Brillat-Savarin and Pierre Robert
  2. United States โž Home to artisanal producers focused on local ingredients and European techniques
  3. Italy โž Creates rich, soft-ripened varieties with regional milk characteristics
Not all triple-cream cheeses are created equal, with quality depending on milk source, aging techniques, and producer expertise.
Best Quality Triple-Creams
  • California, USA โž Mt Tam by Cowgirl Creamery. Distinguished by its organic milk from pasture-raised cows and careful hand-production
  • Ile-de-France, France โž Brillat-Savarin. The classic French triple-cream with lactic brightness and mushroom notes
  • Burgundy, France โž Dรฉlice de Bourgogne. Rich and decadent with a complex rind development
The winner: Why California's Mt Tam rises above the rest lies in its perfect balance of tradition and terroir. The fog-kissed coastal pastures of Marin County create milk with exceptional butterfat content and grassy sweetness. Cowgirl Creamery's founders studied traditional French techniques but adapted them to showcase California's unique dairy quality. The result is a cheese with the technical perfection of French classics but a distinctly American personalityโ€”less mushroomy than many French counterparts, with a cleaner, more buttery profile that speaks to its Pacific origins.

๐Ÿ“ฆ Mt Tam: How It Comes to You

Mt Tam is available in consistent forms designed to preserve its delicate texture and flavor:
  • ๐Ÿง€ Whole Wheel (8 oz/225g) โž Perfect for cheese boards and special occasions
  • ๐Ÿฐ Half Wheel (4 oz/113g) โž Ideal for smaller gatherings or cheese-loving households
  • ๐Ÿ”ช Cut-to-Order Wedges โž Available at specialty cheese shops for flexible portions
  • ๐Ÿ›’ Pre-Packaged Wedges โž Found in some upscale grocery stores, though less common

๐ŸŒฑ Seasonal Product Guide

While produced year-round, Mt Tam exhibits subtle seasonal variations reflecting changes in the cows' diet and milk composition:
  • ๐ŸŒธ Spring โž Particularly bright and floral notes from fresh spring grasses; a stellar season for Mt Tam
  • ๐ŸŒž Summer โž Rich and buttery with slightly more intense flavors as cows graze on abundant summer pasture
  • ๐Ÿ‚ Fall โž Deeper, more complex flavor profile with subtle nutty undertones developing
  • โ„ Winter โž Slightly less complex but exceptionally creamy during indoor feeding months

๐Ÿง How to Choose the Best Mt Tam

Look beyond the recognizable label and assess the cheese's conditionโ€”a perfectly ripe Mt Tam transforms a good cheese board into an unforgettable experience.
Appearance
  • Color โž The rind should be white to ivory without any pink, orange, or gray discoloration
  • Form โž Slightly bulging sides indicate proper ripening; avoid severely collapsed or overly firm wheels
  • Ripeness โž Some minor "weeping" at room temperature is normal; excessive liquid suggests over-ripening
Aroma
  • Mushroomy complexity โž Gentle earthy notes reminiscent of button mushrooms with buttery undertones
  • Balance test โž Should smell inviting without ammonia sharpness, which indicates over-ripening
  • Warning signs? โž Strong ammonia or sour milk smells suggest the cheese is past its prime
Texture
  • Yielding firmness โž Should gently give under slight pressure; the center should be soft but not liquid
  • Cream line โž A visible progression from firmer center to creamier edges indicates proper ripening
  • Warning signs? โž Rock-hard center (underripe) or uniformly runny texture (overripe)

๐Ÿ‘ƒ Sensory Profile

Mt Tam offers a sensory journey that begins with its bloomy white rind's delicate mushroom aroma. The initial taste presents rich cultured cream with subtle lactic tanginess that evolves into notes of fresh butter and white mushrooms. The texture progresses from silky at the rind to dense and fudgy toward the center, creating a mouthcoating richness that slowly melts away, leaving lingering hints of salted butter and meadow herbs.

๐Ÿงญ Other Factors to Consider

When selecting Mt Tam, consider these factors to ensure you're getting an authentic, well-handled product at its peak condition:
  • Producer โž True Mt Tam is made exclusively by Cowgirl Creamery; verify the source to avoid imitations
  • Freshness Dating โž Look for clear production or "best by" dates; aim for cheese with at least a week before its date
  • Retail Environment โž Purchase from shops with dedicated cheese counters and proper storage conditions
  • Handling โž Cheese should be properly wrapped, stored at appropriate temperatures, and handled minimally
  • Price Point โž Quality comes at a premium; suspiciously inexpensive "Mt Tam" may be mislabeled or inferior

๐ŸงŠ How to Store Mt Tam Properly

Proper storage preserves Mt Tam's delicate balance of flavors and textures, ensuring you enjoy it at its peak:
  • Whole Wheels โž Store in the refrigerator at 35-40ยฐF (2-4ยฐC) for up to three weeks
  • Cut Portions โž Wrap in cheese paper or parchment followed by loose plastic wrap for up to one week
  • Serving Preparation โž Remove from refrigeration 30-60 minutes before serving for optimal texture and flavor
  • Transportation โž Use insulated bags when bringing home from the store, especially in warm weather

๐Ÿ“Œ Final Thoughts on Mt Tam

Mt Tam represents the pinnacle of American artisanal cheese-makingโ€”a perfect marriage of French technique and California terroir. While many see it as merely "fancy Brie," its triple-cream richness and distinctive flavor profile set it apart from European counterparts. Historically significant as part of America's cheese renaissance, it's equally at home on an elegant cheese board, melted into a special grilled cheese, or enjoyed simply with fresh fruit and honey.
Let Mt Tam come to room temperature before serving, and you'll be rewarded with its full symphony of flavors and that irresistible creamy texture that makes it a true California treasure. ๐Ÿง€

๐Ÿ›’ How to Buy Mt Tam: Physical & Online Shopping

๐Ÿ› What to buy

Mt Tam is the flagship triple-cream from Cowgirl Creamery (Point Reyes Station, California), so the regional variety is the variety. What changes is age on arrival.
Preferred Varieties by Region
  • Northern California โž Wheels trucked straight from Point Reyes: barely 3 weeks old, ivory core, faint cauliflower scentโ€”perfect if you like a buttery fondue center.
  • Rest of USA โž 4โ€“5 weeks old by the time it reaches the case: rind slightly wrinkled, interior custard-soft, more pronounced crimini aroma.
  • EU Imports โž Usually 6 weeks+ after export; rind may show amber specklesโ€”still safe, but the paste will be runny and the flavor nuttier, almost Brie-de-Meaux-like.
What to Look For
  • โ€œCowgirl Creameryโ€ embossed on the wooden crate or green foil under the paper wrapper.
  • Best-by date at least 7 days outโ€”triple-creams collapse fast once cut.
  • No ammonia whiff; a faint whiff is normal, sharp cat-box smell means over-ripe.
  • Whole wheel if you can swing it; pre-wedges lose moisture and pick up fridge odors.
Use-Based Recommendations
  • Best for Raw Use โž A young wheel (3โ€“4 weeks) sliced onto warm baguetteโ€”it spreads like truffle butter.
  • Best for Cooking โž Aged wheel (5โ€“6 weeks) baked en croรปte; the extra runny center stays molten without splitting.
  • Budget Pick โž โ€œSecondsโ€ sold at the Point Reyes farm shopโ€”cosmetic cracks, same taste, ~20 % off.

๐Ÿ’ฐ Whatโ€™s a Fair Price?

  • USA: $26โ€“32 per 10 oz wheel in specialty stores, $20โ€“24 direct from Cowgirl Creamery online.
  • Canada: CAD $34โ€“38 at Les Amis du Fromage or Alex Farm.
  • UK: ยฃ22โ€“26 at Nealโ€™s Yard Dairy or La Fromagerie; watch for โ€œCalifornia Triple-Creamโ€ label if Mt Tam isnโ€™t named.
  • EU: โ‚ฌ25โ€“30 in Paris or Berlin, often shipped chilled from London. Anything under โ‚ฌ20 is likely a domestic Brie knock-off.
Red flags: deep discount binsโ€”triple-creams donโ€™t clearance gracefully; no cold-chain sticker on imported boxes.

๐Ÿงบ Local Shops & Markets

  • USA: Whole Foods (coast-to-coast), Dean & DeLuca (NYC, DC), Bi-Rite Market (SF).
  • Canada: Whole Foods (Vancouver, Toronto), Save-On-Foods (BC) in the โ€œArtisanโ€ bunker.
  • EU: Nealโ€™s Yard Dairy (London), Androuรซt (Paris), Kรคsehaus (Berlin).
  • ANZ: Simon Johnson (Sydney, Melbourne), La Cigale market stall (Auckland).

๐ŸŒ Online Options

  • USA: Cowgirl Creameryโ€™s own webstore (ships Monโ€“Wed with ice packs), Goldbelly, Instacart from Whole Foods.
  • Canada: Cheese Boutique (Toronto, ships nationwide), Saveur du Jour (Quebec).
  • UK: Pong Cheese, The Courtyard Dairyโ€”both offer next-day chilled.
  • EU: Formaggio.it (ships from Amsterdam), Quirielle.de (Germany).
Search tip: try โ€œMt Tam Cowgirlโ€ or โ€œCowgirl Creamery triple creamโ€โ€”spelling variants are rare but โ€œMountโ€ with a u sometimes slips in.
Tips for Ordering Mt Tam from Abroad
  • Check Shipping Costs โž overnight or 48-hour max; triple-creams hate Mondays in a warehouse.
  • Freshness Guarantees โž look for โ€œcold-chain maintainedโ€ or โ€œif bloomy mold turns pink we replaceโ€ policies.
  • Buy in Bulk โž Cowgirl ships 3-packs at a slight discount; split with friends or vacuum-seal half-wheels for 2-week fridge life.
  • Customer Reviews โž scan for โ€œarrived bloatedโ€ or โ€œrind wetโ€โ€”both signs of temperature abuse.

๐ŸŒ Where to Look

North America (NA)

  • United States โž Widely stocked in Whole Foods, Wegmans, Erewhon, plus California farmersโ€™ markets (Ferry Plaza, Santa Monica).
  • Canada โž Whole Foods, Urban Fare, Les Amis du Fromage (Vancouver, Calgary), Alex Farm (Toronto).
  • Mexico โž City Market (CDMX) imports via La Europea, sporadic availabilityโ€”call ahead.

Europe, Middle East, and Africa (EMEA)

  • European Union โž Nealโ€™s Yard (London), Androuรซt (Paris), Kรคsehaus (Berlin), Poncelet (Madrid).
  • United Kingdom โž Waitrose (select branches), Booths (northwest), Ocado (seasonal).
  • Middle East โž Jones the Grocer (Dubai, Abu Dhabi), Sultan Center (Kuwait).
  • Africa โž Woolworths (South Africa) carries Cowgirl on special import runs; otherwise online via Yuppiechef.

Asia-Pacific (APAC)

  • Oceania โž Simon Johnson, The Cheese Shop (Melbourne), La Cigale market (Auckland).
  • East Asia โž CitySuper (Hong Kong, Shanghai), National Azabu (Tokyo), High Street Market (Seoul).
  • Southeast Asia โž Gourmet Market (Bangkok), Redmart (Singapore) via cold-chain.
  • South Asia โž Natureโ€™s Basket (Mumbai, Delhi) on preorder, Godrej Natureโ€™s Basket online.

Latin America (LATAM)

  • Central & South America โž Jumbo (Santiago), Pรฃo de Aรงรบcar (Sรฃo Paulo) occasionally stock Cowgirl via Artisan Imports.
  • Caribbean โž Hi-Lo (Trinidad), Gourmet Gallery (Barbados) on request.

๐Ÿ”„ If You Canโ€™t Find It

Swap in Saint-Andrรฉ, Brillat-Savarin, or Dรฉlice de Bourgogneโ€”all triple-cream bloomy rinds with 75 % butterfat and similar mushroom-cream flavor. For a West-Coast vibe, Red Hawk (also Cowgirl) gives a washed-rind funk but melts the same. Look for โ€œtriple-crรจmeโ€ on the label and aim for 200 g wheels to mimic Mt Tamโ€™s size and ripening speed.

๐Ÿง  Deep Dive: Mt Tam Beyond the Basics

๐Ÿ”ช Culinary Techniques & Handling

  • Temperature Control โž Remove from refrigeration 30-60 minutes before serving; cold temperatures mask flavor complexity
  • Cutting Technique โž Use a wire cheese cutter or warm, clean knife; cut like a cake from center outward for even portions
  • Rind Appreciation โž The bloomy rind is edible and contributes essential flavor; avoid trimming unless personally preferred
  • Serving Caution โž Avoid serving on reactive metal surfaces; ceramic, glass, or wood plates maintain flavor integrity
  • Ripeness Assessment โž Gently press the surfaceโ€”slight give indicates perfect ripeness; too firm means underripe, while excessive softness suggests overripening
  • Regional Twist โž In Northern California, Mt Tam is often paired with local sourdough bread and honey, creating an interplay between tangy bread, sweet honey, and creamy cheese. By contrast, East Coast cheese shops often recommend serving it with tart fruit preserves to balance its richness.

๐Ÿง€ How Mt Tam Compares

IngredientRichnessFlavor ProfileTexture
Mt TamVery HighButtery, mushroomy, subtle herbsCreamy, dense
Brillat-SavarinVery HighLactic, tangy, more pronouncedSilky, melting
CamembertMediumEarthy, barnyardy, robustSupple, firmer
Saint AndrรฉVery HighSweet cream, mild mushroomUltra-creamy, spreadable
This comparison helps position Mt Tam within the soft-ripened cheese family. While all share similarities in production method, Mt Tam balances the intense richness of French triple-creams with the accessible flavor profile of traditional Brie, making it uniquely appealing to both cheese connoisseurs and newcomers.

๐Ÿ” Substitutions: Mt Tam's Stand-Ins

When Mt Tam isn't available, these alternatives can step in, though each brings its own character to the table:
  • Brillat-Savarin โž Replicates texture and richness but offers a more pronounced lactic tang and less subtle flavor profile.
  • Saint Andrรฉ โž Provides similar richness and creaminess with a milder flavor profile lacking Mt Tam's distinctive mushroom notes.
  • Pierre Robert โž Matches the triple-cream decadence with a slightly more complex, longer-aged profile.
SubstituteSimilarityNotes
Brillat-Savarin85%The closest match in richness; slightly tangier profile
Saint Andrรฉ80%Similar buttery texture; less complex flavor development
Dรฉlice de Bourgogne75%More assertive flavor but comparable luxurious mouthfeel

๐Ÿฅ‚ Pairings: Mt Tam's Best Friends

Mt Tam's buttery richness and subtle complexity make it exceptionally versatile for pairing:
  • Sparkling Wine โž The high acidity and effervescence cut through the cheese's richness while complementing its creamy texture. Californian sparkling wines mirror Mt Tam's origin story perfectly.
  • Honey โž The floral sweetness creates a delightful contrast with Mt Tam's savory notes. Wildflower or orange blossom honey accentuates the cheese's subtle herbal qualities.
  • Fresh Stone Fruits โž Peaches, nectarines, and plums offer juicy acidity that balances Mt Tam's richness. The subtle almond notes in stone fruits harmonize with the cheese's nutty undertones.
  • Toasted Walnuts โž The earthy crunch provides textural contrast while amplifying Mt Tam's mushroomy qualities. The slight bitterness of walnuts highlights the cheese's buttery sweetness.

๐Ÿ”ฌ Why Mt Tam Works: The Science & The Magic

Mt Tam's distinctive character comes from its careful production process and specific microbiological development:
  • High Butterfat Content โž Contains additional cream added to whole milk, creating a fat content of at least 75% in the dry matter, resulting in exceptional richness
  • Enzymatic Action โž Penicillium candidum on the surface breaks down proteins and fats during ripening, creating complex flavor compounds and the signature creamy texture
  • Lactic Fermentation โž Carefully selected lactic acid bacteria develop the cheese's foundational flavor, contributing both acidity and aromatic compounds
  • Microflora Interaction โž The interplay between surface molds and internal bacteria creates unique flavor compounds impossible to achieve through other methods

๐ŸŒ Cultural Significance

  • American Cheese Renaissance โž Mt Tam represents the revival of artisanal cheesemaking in America, challenging the notion that quality soft-ripened cheeses could only come from Europe
  • Feminist Legacy โž Created by Sue Conley and Peggy Smith, female pioneers in a traditionally male-dominated industry, embodying California's progressive food values
  • Local Food Movement Icon โž Helped popularize the concept of "terroir" in American cheesemaking, emphasizing regional character and sustainable production
  • Bay Area Culinary Heritage โž Named after Mount Tamalpais, the symbolic peak of Marin County, cementing its identity as a product of place
  • Culinary Education Tool โž Frequently featured in educational tastings as an example of how American producers have adapted European traditions with local ingredients
  • Sustainability Pioneer โž Among the first American cheeses to emphasize organic milk and sustainable production as essential quality factors

๐Ÿ—บ๏ธ Global Footprint

Mt Tam has influenced cheese production and consumption patterns across America and beyond. From inspiring new creameries in the Pacific Northwest to appearing on cheese boards in Tokyo and London, Mt Tam has become an ambassador for American artisanal cheese excellence. In California, it's a local hero, while in France, it's respected as evidence that Americans can indeed make exceptional soft cheeses. Throughout the United States, it's frequently cited as the gateway cheese that introduced many consumers to artisanal varieties beyond mass-produced options.

๐Ÿš€ Beyond the Cheese Board: Unexpected Uses of Mt Tam

  • Luxurious Mac and Cheese โž Its exceptional meltability creates an unparalleled creamy texture and depth of flavor
  • Compound Butter Base โž Blend softened Mt Tam with fresh herbs for an extraordinary finishing touch on steaks or vegetables
  • Elevated Scrambled Eggs โž Fold small pieces into just-cooked scrambled eggs for pockets of creamy richness
  • Stuffed Dates โž Replace the traditional blue cheese with Mt Tam for a more subtle, elegant appetizer
  • Focaccia Topping โž Add small dollops before baking for melted pockets of creamy goodness

๐Ÿ•ต๏ธ Mt Tam Secrets: Fun Facts & Hidden Wonders

  • Mt Tam was named after the fog-enshrouded Mount Tamalpais that looms over Point Reyes, symbolizing the cheese's connection to its landscape
  • The cheese was developed after founders Sue Conley and Peggy Smith traveled through France studying traditional cheesemaking techniques
  • Mt Tam uses a unique bacterial culture blend that includes strains isolated from the local environment ๐Ÿฆ 
  • Each wheel is hand-ladled and hand-salted, creating slight variations that cheese aficionados track like wine vintages

๐Ÿ“š Cultural & Literary References

  • Ruth Reichl โž "It's the perfect cheese: smooth, buttery, elegant, and accessible to all."
  • The New York Times โž Described as "the cheese that launched a thousand imitators" in a 2005 feature
  • Alice Waters โž Featured in early Chez Panisse menus, helping establish its reputation among culinary circles
These references underscore how Mt Tam has transcended its dairy origins to become a cultural touchstone in American gastronomy, representing both culinary excellence and sustainable food values.

๐ŸŒฑ Ethical & Environmental Considerations

  • Organic Certification โž Uses milk exclusively from Straus Family Creamery, the first certified organic dairy west of the Mississippi.
  • Sustainable Packaging โž Cowgirl Creamery has worked to reduce plastic use and increase recyclable materials in their packaging.
  • Animal Welfare โž Sourced from pasture-raised cows with high welfare standards, including access to open grazing.
  • Local Sourcing โž By using milk from within Marin County, transportation emissions are minimized.
  • Water Conservation โž Straus Family Creamery implements methane digesters and water recycling systems to reduce environmental impact.
  • Community Support โž Cowgirl Creamery helped establish the Marin Agricultural Land Trust, protecting farmland from development.
  • Climate Resilience โž Supporting pasture-based dairy systems promotes carbon sequestration in grasslands.
  • Artisanal Scale โž Small-batch production allows for greater attention to environmental impact than industrial operations.

โ™ป๏ธ Sustainability Score

Mt Tam stands out as one of the more environmentally conscious cheese options available. Organic milk production eliminates synthetic pesticides and fertilizers, while pasture-based farming captures carbon in soil. The small-scale, localized production model minimizes transportation emissions. However, like all dairy products, it still has a higher carbon footprint than plant-based alternativesโ€”about 13.5 kg CO2 equivalent per kg of cheese, roughly half that of conventionally produced soft cheeses. Consider it the Tesla of cheese: not emission-free, but significantly better than conventional alternatives if you're going to indulge your dairy desires.

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Sources & Further Reading

Our comprehensive source citations and further reading recommendations are currently being compiled. This section will include academic references, culinary texts, and authoritative resources that informed this article. Check back soon for a curated list of sources to deepen your understanding of this ingredient.

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