Mascarpone: What It Is, Nutrition Facts, Swaps and Safety

Mascarpone is a soft, spreadable fresh cheese made by heating cream and thickening it with acid, which is why it tastes rich, mild and almost sweet. It is the creamy base of tiramisu and a common swap for whipped cream in desserts. USDA SR Legacy has no entry for mascarpone, so this guide uses clearly labeled nearest entries (cream cheese and heavy whipping cream) to show what a cream-based cheese supplies per ounce. It also covers mascarpone vs cream cheese, what to use as a mascarpone substitute, how to store it, and what the evidence says when people ask whether mascarpone is healthy.

Peptide Labs does not sell mascarpone or cheese products. This article is general nutrition information, not medical advice.

What is mascarpone cheese?

Food scientists describe mascarpone as “a soft-spread cheese” and “an unripened dairy product manufactured by the thermal-acidic coagulation of milk cream” (Capozzi and colleagues, Molecules, 2020). In plain terms, cream is heated, an acid is added, and the cream thickens into a smooth, dense mass that is drained and chilled. There is no aging step, so mascarpone keeps the clean, dairy flavor of cream. The same research team found that ketones are the main aroma compounds in commercial mascarpone, and noted that the cheese has rarely been studied because people use it as an ingredient more than they eat it on its own.

That ingredient role is the reason most people keep it on hand. Mascarpone is the classic base for tiramisu, and cooks also fold it into frostings, cheesecakes, sauces and risotto, or spoon it over fruit. Because it is mostly cream, it melts smoothly into warm dishes and whips into a stable, airy filling when cold.

Is there an FDA standard for mascarpone?

No. FDA’s cheese standards of identity are collected in 21 CFR Part 133, which has separate sections for cream cheese, neufchatel, cottage cheese and dozens of aged cheeses. There is no section for mascarpone, and a search of Title 21 of the eCFR for the word returns no results. That means the federal rules do not set a minimum milkfat, a maximum moisture or a pasteurization requirement for a product named mascarpone. Labels still have to list ingredients and Nutrition Facts, so the label is the place to check what is in the tub and whether the cream was pasteurized.

Mascarpone nutrition: the nearest USDA data

USDA FoodData Central SR Legacy, the reference database this site uses for food values, has no entry for mascarpone. The table below shows the nearest entries per 1 ounce (28.35 grams), with percent Daily Value (% DV) based on FDA reference amounts. These are different foods, so read them as a rough guide to a cream-based cheese, not as mascarpone values. Heavy whipping cream is listed by weight so it can be compared with the cheeses.

The pattern in the USDA data is clear even without a mascarpone entry. Foods made mostly from cream are energy-dense, with most of their calories from fat, and they supply little protein or calcium per ounce. In the USDA entries, cream cheese has 29% DV and heavy whipping cream 33% DV for saturated fat in a single ounce, plus about 10% to 13% DV for vitamin A, a fat-soluble vitamin found in milkfat. Whole-milk ricotta, a whey-based fresh cheese, is much lighter per ounce. Our foods high in cholesterol guide covers the cholesterol side of dairy fat, which USDA lists at about 10% to 11% DV per ounce for these two cream-based entries.

Mascarpone labels in stores vary by brand, so the label on your tub is the only reliable source for its calories, saturated fat and serving size. Many labels list a small serving, such as a tablespoon or two, because the cheese is so rich.

Is mascarpone healthy?

Mascarpone is a rich ingredient rather than a nutrient-dense food. In the nearest USDA entries, an ounce gives about 100 calories with only a few percent of the Daily Value for protein and calcium. Three points help put it in context.

• Saturated fat: both the 2020-2025 and 2025-2030 Dietary Guidelines say saturated fat should stay under 10% of daily calories. The 2025-2030 edition adds that when people consume dairy, they can include full-fat dairy with no added sugars. A dessert made with mascarpone usually also contains added sugar.
• Calcium: the 2020-2025 Dietary Guidelines leave cream, sour cream and cream cheese out of the dairy food group because of their low calcium content. Mascarpone is not named, but as a cream-based cheese it sits closer to those foods than to hard cheeses. For better calcium sources, see our calcium-rich foods list.
• Sodium: the cream-based USDA entries are low in sodium per ounce, and FDA describes 5% DV or less per serving as low. Check the label, since some brands add salt.

Put simply, mascarpone fits an eating pattern the way heavy cream or sour cream does: as a flavor ingredient where the portion size matters more than the food itself.

Mascarpone compared with other soft spreads

The most common question is mascarpone vs cream cheese. Both are fresh, unripened cheeses, and a 2026 Journal of Dairy Science study grouped them together as popular fresh cheeses with high moisture and low protein. The differences come from how they are made and regulated:

• Method: FDA’s cream cheese standard (21 CFR 133.133) uses a lactic acid-producing bacterial culture, with clotting enzymes allowed, which gives a tangy flavor. Mascarpone is set by heat and acid, which keeps the flavor sweet and buttery.
• Rules: cream cheese must have at least 33% milkfat and no more than 55% moisture, and its dairy ingredients must be pasteurized. Mascarpone has no federal standard.
• Texture: mascarpone is softer and looser, closer to thick whipped cream; cream cheese is firmer and holds a shape, which is why it suits cheesecake and bagels.

A firmer, aged cheese such as provolone is a different food altogether, with far more protein and calcium per ounce in USDA data. Our cheese guide explains how the main styles differ.

Mascarpone substitute options

If a recipe calls for mascarpone and you have none, these swaps are common kitchen choices. None of them is identical, so expect some change in flavor or texture:

• Full-fat cream cheese softened with a little heavy cream: the closest everyday swap for frostings and cheesecake fillings. It is tangier and firmer, so beat it until smooth.
• Cream cheese blended with sour cream: works in savory dips and sauces where a slight tang is welcome.
• Whole-milk ricotta blended until smooth: much lighter in USDA data and slightly grainy, so it suits fillings more than whipped desserts.
• Whipped heavy cream folded into cream cheese: gives an airy texture closer to a tiramisu layer.

For pouring rather than spreading, half-and-half or heavy cream may suit a sauce better than any cheese.

Storage, safety, allergy and pregnancy

• Keep it cold: researchers traced a late-1996 botulism outbreak in Italy, which affected eight young people, to commercial mascarpone eaten plain or in uncooked tiramisu; the investigation found that a break in the retail cold chain likely let bacterial spores grow (Aureli and colleagues, 2000). A related study of retail mascarpone found the toxin formed in contaminated samples left at warm room temperature for a few days. Keep mascarpone refrigerated and follow the date and storage directions on the label.
• Freezing: a 2026 Journal of Dairy Science study found that frozen mascarpone developed cracks and a brittle body, and tiramisu made from it had weaker foam. Refrigerator storage kept the texture stable, so pick up only what you plan to use.
• Pregnancy: FDA says pregnant women are about 10 times more likely than other healthy adults to get listeriosis, and it advises avoiding cheeses made from unpasteurized milk. CDC lists cream cheese made with pasteurized milk among safer choices; mascarpone is not named, so check that the label says pasteurized cream and ask your clinician about your own diet. Our prenatal vitamins guide covers other pregnancy nutrition topics to discuss with your clinician.
• Milk allergy and lactose: milk is one of the nine major food allergens under US law, and mascarpone is made from cream. USDA lists 3.76 grams of lactose per 100 grams of cream cheese and 2.92 grams per 100 grams of heavy cream, so cream-based cheeses are not lactose-free. Our lactase guide explains enzyme products.

Frequently Asked Questions

Questions about a label? Contact us or read our Buyer’s Guide. Food comes first; follow the label and ask a healthcare provider before starting a supplement, especially if you take medicines, are pregnant or have a food allergy. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Last reviewed October 2026.

Related guides: Provolone: USDA Nutrition, the FDA Standard and Health Facts, Cream Cheese: Nutrition, Calories and Is Cream Cheese Healthy?, Ricotta: Cheese Nutrition, Part Skim and Ricotta vs Cottage Cheese.