Mozzarella cheese is naturally gluten-free — milk, cultures, salt, enzymes, no grain.
Yes. Mozzarella is a fresh stretched-curd cow’s-milk cheese made from milk, cheese cultures, salt, and enzymes — no wheat, barley, rye, or oats. Sargento and major brands state their natural cheeses are gluten-free, and pre-shredded mozzarella uses gluten-free anti-caking agents. The classic traps are the dishes: pizza crust, breaded mozzarella sticks, and pasta bakes are wheat — the cheese is never the gluten.
Mozzarella cheese is naturally gluten-free. It’s a simple fresh cheese — milk, cultures, salt, enzymes — in the same stretched-curd family as provolone. The reason it comes up constantly is pizza: the crust is wheat, the breading on mozzarella sticks is wheat, but the mozzarella itself never is.
What’s in Mozzarella Cheese
Mozzarella is a pasta filata (stretched-curd) cheese made from cow’s milk, cheese cultures, salt, and enzymes (rennet). Per FDA labeling rules, the gluten-containing grains are wheat, barley, rye, and their hybrids — dairy cheese is not one of them. Sargento states its natural cheeses, including mozzarella, are gluten-free.
Cross-Contamination Risk
Manufacturing
Low
- Fresh dairy cheese; no grain in production.
- Pre-shredded uses GF potato starch/cellulose.
- Major brands state natural cheeses are gluten-free.
In the Dish
Medium
- Pizza crust, lasagna/pasta bake = wheat.
- Breaded fried mozzarella sticks = wheat breading.
- The wheat is the dish, not the cheese.
Home
Low
- Sealed ball/block/shreds, refrigerate.
- Verify pre-shredded anti-caking (usually GF).
Mozzarella Forms — GF Status
- Fresh mozzarella ball / ovoline / pearls — gluten-free
- Low-moisture block mozzarella — gluten-free
- Shredded mozzarella / pizza blend — GF; potato starch/cellulose anti-caking
- String cheese (mozzarella snack) — gluten-free
- Breaded fried mozzarella sticks / pizza / lasagna — the wheat breading/crust/pasta is NOT GF
What to Look For — Or Avoid
- Plain mozzarella — milk, cheese cultures, salt, enzymes
- Sargento and major natural-cheese brands — stated gluten-free
- Pre-shredded: potato starch/cellulose anti-caking (GF)
- Breaded fried mozzarella sticks — wheat breading
- Pizza crust, lasagna, pasta bakes (wheat)
- Assuming a mozzarella dish is GF without checking the crust/pasta
Frequently Asked Questions
Is mozzarella cheese gluten-free?
Yes. Mozzarella is a fresh stretched-curd cheese made from milk, cheese cultures, salt, and enzymes — no wheat, barley, rye, or oats. Sargento and major brands state their natural cheeses are gluten-free.
Are mozzarella sticks gluten-free?
It depends on the form. Plain mozzarella string cheese is gluten-free. Breaded fried “mozzarella sticks” served as an appetizer are coated in wheat breading and are NOT gluten-free — the cheese inside is fine, the breading is not.
Is shredded mozzarella gluten-free?
Generally yes. Pre-shredded mozzarella and pizza blends use potato starch or powdered cellulose anti-caking agents, both gluten-free. Verify the specific package, but shredded mozzarella is typically gluten-free.
Is the mozzarella on pizza the gluten problem?
No. The mozzarella is gluten-free. Pizza is not gluten-free because of the wheat crust. On a certified gluten-free crust, a cheese pizza with mozzarella would be gluten-free — the cheese was never the issue.
Is fresh mozzarella different from shredded for gluten?
No difference for gluten — both are gluten-free. Fresh mozzarella is plain milk curd; shredded adds a gluten-free anti-caking agent. Neither contains grain.
Can people with celiac disease eat mozzarella?
Yes. Plain mozzarella is naturally gluten-free and safe for celiac disease. The caution is the wheat-based dishes mozzarella is used in (pizza, breaded sticks, lasagna) — use gluten-free crust/pasta and skip the breading.