Queso Fresco Calories & Nutrition Facts

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Queso fresco is a mild, crumbly Mexican fresh cheese with 84 calories, 5.1 g protein, 0.8 g carbs and 6.7 g fat per 1 oz (28 g) serving. It has almost no carbohydrate and 210 mg of sodium per ounce, so portion size matters more than anything else. Pregnant people should only eat it if the label says pasteurized milk, and the FDA advises high-risk groups to avoid it altogether.

Quick Nutrition Facts

Per 1 oz (28 g)

Nutrient	Amount
Calories	84 kcal
Protein	5.1g
Carbohydrates	0.8g
Fiber	0g
Sugars	0.6g
Fat	6.7g
Sodium	210 mg

Macronutrient Breakdown

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NUTRITIONIST'S INSIGHT

An ounce of queso fresco gives you 5 g of protein for 84 calories and under 1 g of carbs, which makes it an easy topping for tacos, beans and eggs. The numbers add up fast, though: a half-cup crumbled over enchiladas is about 180 calories and 460 mg of sodium before the tortillas and sauce. Per 100 g it carries 12.9 g of saturated fat, so treat it as a garnish rather than a main protein. Weigh it once with a kitchen scale; most people sprinkle two to three times the ounce they log. If you are pregnant, over 65 or immunocompromised, the FDA and CDC advise skipping queso fresco-type cheeses even when pasteurized, because outbreaks have come from pasteurized product made in contaminated plants.

Myth Busters

MYTH #1: Queso fresco is a low-fat cheese

TRUTH: It is lighter than aged cheeses because of its moisture, but USDA lists 23.8 g of fat per 100 g, including 12.9 g saturated. It is made from whole milk, and a crumbled cup is about 365 calories. Cheese, fresh, queso fresco (FDC 172223); Cheeses of Mexico

MYTH #2: Pasteurized queso fresco is always safe in pregnancy

TRUTH: The CDC notes that Hispanic-style fresh cheeses made with pasteurized milk have caused Listeria outbreaks, because contamination can happen after pasteurization. The FDA advises pregnant people, adults over 65 and people with weakened immune systems to avoid queso fresco-type cheeses. Listeria Outbreak Linked to Queso Fresco; Avoid Queso Fresco-Type Cheeses if You're in High-Risk Groups

MYTH #3: Queso fresco and queso blanco are the same cheese

TRUTH: Queso fresco is set with rennet and bacterial cultures, while queso blanco uses lemon juice or vinegar to curdle the milk. Both are fresh and mild, but the texture differs slightly. Queso Fresco: A Cheese Lover's Guide

MYTH #4: Queso fresco melts into a smooth sauce like Monterey Jack

TRUTH: It softens and gets creamy when heated but does not melt into a stretchy pool, which is why cooks crumble it on top of hot dishes. Queso Fresco: A Cheese Lover's Guide; Cheeses of Mexico

MYTH #5: Cheese raises blood sugar like other dairy

TRUTH: Queso fresco has about 0.8 g of carbs per ounce and USDA lists 0 g fiber and 2.3 g sugar per 100 g. Milk products in lab testing show a low glycemic index (15 to 30), and cheese has even less lactose than milk. Cheese, fresh, queso fresco (FDC 172223); Glycemic Responses of Milk and Plant-Based Drinks: Food Matrix Effects

NutriScore by Health Goals

Health Goal	NutriScore	Why This Score?
Weight Loss		84 calories an ounce is moderate and the cheese is very easy to over-pour. Fine as a measured garnish, but a crumbled cup is about 365 calories. Cheese, fresh, queso fresco (FDC 172223); Queso Fresco Calories: 84 per Ounce
High Protein		5.1 g protein per ounce (18.1 g per 100 g) is decent, but you would need about four ounces and 336 calories to reach 20 g. Cheese, fresh, queso fresco (FDC 172223)
Low Carb / Keto		0.8 g carbs and 0 g fiber per ounce means it fits almost any low-carb limit. Cheese, fresh, queso fresco (FDC 172223)
Blood Sugar Control		Under 1 g of carbohydrate per serving gives very little glucose to raise, and the fat and protein slow the rest of the meal. Cheese, fresh, queso fresco (FDC 172223); Glycemic Responses of Milk and Plant-Based Drinks: Food Matrix Effects
Heart Health		12.9 g saturated fat and 751 mg sodium per 100 g are both high; 210 mg sodium an ounce adds up quickly on a plate with beans, tortillas and salsa. Cheese, fresh, queso fresco (FDC 172223)
Pregnancy Safety		The FDA advises pregnant people to avoid queso fresco-type cheeses, and the CDC links even pasteurized versions to Listeria outbreaks. Avoid Queso Fresco-Type Cheeses if You're in High-Risk Groups; Listeria Outbreak Linked to Queso Fresco

PERSONALIZED NUTRITION

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Blood Sugar Response - Queso Fresco (1 oz / 28 g)

An ounce of queso fresco has under 1 g of carbohydrate, so glucose barely moves: a rise of 4 to 6 mg/dL at about 45 minutes, then back to baseline. The more likely spike comes from what it sits on, such as tortillas, rice or chips. Cheese, fresh, queso fresco (FDC 172223); Glycemic Responses of Milk and Plant-Based Drinks: Food Matrix Effects

Estimated Blood Glucose Response (mg/dL)

Illustrative response for a healthy adult eating cheese alone. Individual results vary with insulin sensitivity, other foods and activity.

How to flatten the spike

Use it to replace a starchy topping, not to add on top of one; the carbs in the tortilla or chips drive the spike.
Pair it with beans, eggs or grilled vegetables so protein and fiber slow digestion of the rest of the meal.
Weigh one ounce once so you know what a serving looks like; a crumbled cup is about 365 calories.
Check the label for sodium if you also track blood pressure; brands range from roughly 160 to 250 mg an ounce.

Cultural Significance

Queso fresco, Spanish for fresh cheese, is the base of Mexican cheesemaking. Mesoamerican diets had no dairy before the Spanish arrived with cattle, goats and sheep, and the fresh cheese was adapted to local taste from there. It is made across Mexico with little regional variation, and other cheeses such as panela, adobera and Oaxaca descend from it. Cooks crumble it over enchiladas, tacos, beans, elotes and chilaquiles for a milky, lightly salty finish. Fresh cheese keeps only three to six days, so it was traditionally made in small batches and eaten quickly.

Compare & Substitute

Queso Fresco vs Similar Foods

Nutrient	Cotija	Feta	Part-skim ricotta	Low-fat cottage cheese
Calories	100 kcal	75 kcal	39 kcal	23 kcal
Protein	6g	4g	3.2g	2.9g
Carbohydrates	1g	1.2g	1.5g	1.3g
Fat	8g	6g	2.2g	0.6g

Frequently Asked Questions

How many calories are in an ounce of queso fresco?

One ounce (28 g) has 84 calories, 5.1 g protein, 0.8 g carbs and 6.7 g fat according to USDA data. A cup crumbled is about 365 calories.

Is queso fresco keto-friendly?

Yes. It has about 0.8 g of carbs per ounce and no fiber, so it fits low-carb and keto limits. Watch the portion, since the calories and sodium add up.

Can you eat queso fresco while pregnant?

The FDA advises pregnant people to avoid queso fresco-type cheeses. The CDC says Hispanic-style fresh cheeses made with pasteurized milk have still caused Listeria outbreaks, so the label alone does not remove the risk. Ask your doctor or midwife about your situation.

Does queso fresco melt?

It softens and turns creamy when heated but does not melt into a smooth sauce. Use Oaxaca or Monterey Jack if you want a melted, stretchy cheese.

How long does queso fresco last?

Wisconsin cheesemakers suggest eating it within 3 to 6 days of buying. Keep it refrigerated and in its brine or sealed package.

What is a good substitute for queso fresco?

Cotija and feta give a similar crumble with more salt. Part-skim ricotta or low-fat cottage cheese are lighter options with fewer calories and far less sodium.