Eating at Little Caesars with celiac disease, IBS or food allergies

Little Caesars is a wheat-dough pizza kitchen, and it says so plainly. As of October 2026, the allergen notice on its US nutrition page says that its menu items "are prepared in shared kitchen environments" and that cross-contact with milk, eggs, wheat, soy, peanuts, tree nuts, fish, shellfish and/or sesame may occur during handling, preparation or cooking. It adds: "We cannot guarantee that any menu item is completely free of allergens."

Every crust in the current US ingredient list (Classic Round, Stuffed, Thin and Detroit-Style Deep Dish) is made with enriched wheat flour, and the allergen chart marks wheat on every pizza it lists. We did not find a gluten-free crust on Little Caesars’ US nutrition and allergen information when we checked. So this guide doesn’t point to "safe" choices. It summarizes what Little Caesars itself publishes, so you can see where wheat, milk, egg, soy and common FODMAP sources appear, and what to ask.

The Product Allergen Information on Little Caesars’ nutrition page lists nine common allergens (milk, eggs, fish, shellfish, wheat, soy, peanuts, tree nuts and sesame) and marks items in columns for egg, milk, wheat, soy and "other". Its notice, as of October 2026, makes these points:

• Shared kitchens: menu items are prepared in shared kitchen environments, and cross-contact with the nine allergens may occur during handling, preparation or cooking.
• No guarantee: Little Caesars cannot guarantee that any menu item is completely free of allergens.
• Supplier plants: although a certain allergen is not used in Little Caesars ingredients, it may be used in common manufacturing plants that supply food to its restaurants.
• Standard recipes: ingredient and allergen information is based on standard product formulations and supplier data.
• Your store: for the most accurate and up-to-date allergen information, Little Caesars recommends contacting your local restaurant directly.

The notice also says that neither Little Caesars, its franchisees nor employees assume responsibility for a particular sensitivity or allergy to any food from its restaurants. That is a clear signal to treat the chart as a starting point for your own decision, ideally one you’ve talked through with your doctor or dietitian.

As of October 2026, Little Caesars’ ingredient list shows wheat flour in all four crusts, Crazy Bread, Italian Cheese Bread, Crazy Puffs and the desserts. The Thin Crust also lists malted barley flour, which the Celiac Disease Foundation counts as a source of gluten.

Some items on the chart have no wheat mark, such as the plain and sauced Caesar Wings, Crazy Sauce and several dips. That describes their ingredients only. They are made and handled in the same kitchens as wheat dough, and Little Caesars’ own notice says cross-contact may occur. Whether that risk is acceptable is a decision for you and your gastroenterologist or dietitian, not a menu. Our guide to gluten-free vs celiac-safe explains why a missing wheat mark isn’t the same as a celiac-appropriate meal.

These examples come from Little Caesars’ US allergen chart and ingredient lists as checked in October 2026. They describe what Little Caesars marks for the nine major US allergens. They are not recommendations, and they can change.

One detail worth noticing: the Butter Garlic Flavor dip has no soy mark on the chart, but its ingredient list on the same page includes soy lecithin and hydrolyzed soy protein. When the chart and the ingredient list don’t match, go by the stricter of the two and ask the store. A few rows on the chart (for example, the Detroit-Style 5 Meat Feast) also had no allergen marks filled in when we checked, which means missing information, not "no allergens".

Celery and mustard aren’t among the nine US major allergens, but both are among the 14 allergens labeled in the EU and UK, and they appear in the wing seasoning and BBQ sauce. Sulfites (in the banana peppers) are also on the EU/UK list. If you react to any of these, it’s worth knowing where they turn up. Our guide to major food allergens explains both lists.

Based on Little Caesars’ US ingredient lists as of October 2026:

• Garlic and onion: dehydrated garlic and onion in the pizza sauce and Crazy Sauce; garlic in the pepperoni, Italian sausage, Buffalo and Garlic Parmesan sauces; garlic and onion in the BBQ sauce, Ranch dips and Zap Pak!; onion and garlic powders in the wing seasoning.
• Wheat: in every crust, Crazy Bread, cheese breads, Crazy Puffs and desserts.
• Lactose: in cheese, cheese breads, dairy-based dips and desserts. Some people with lactose intolerance tolerate small amounts of aged cheese; others don’t.
• Toppings: onions and mushrooms are toppings you can leave off.

Monash lists garlic, onion, wheat-based breads and mushrooms among higher-FODMAP foods, and pineapple and green capsicum (bell pepper) among lower-FODMAP ones. Because garlic and onion are in the sauce itself, pizza here is likely to contain them whichever toppings you pick. How much that matters depends on your own triggers and portion size. Our guides to pizza with IBS, celiac disease and dairy and hidden garlic and onion have more ideas.

1. Check the current allergen chart and ingredient list on Little Caesars’ nutrition page for every part of the order: crust, sauce, cheese, toppings, wing sauce and dip.
2. Call or ask your local store, as Little Caesars itself recommends, especially at Express locations, which may use different ingredients.
3. Tell the team about an allergy or celiac disease when you order, even through the app. Ask about shared pans, cutters and utensils.
4. Keep the order simple and avoid items whose chart rows look incomplete.
5. If you’re unsure, skip it. It’s fine to bring your own food or choose somewhere else.

Helpful phrases: "I have a milk allergy. Which wing sauces and dips have milk in them?" and "Can you show me the current allergen information for this item?" FARE suggests telling a manager or server about your allergies, asking how food is prepared and trusting your instincts if staff seem unsure. Our guide to talking to restaurant staff about allergies has more.