Double Quarter Pounder With Cheese: Allergens at a Glance
The honest verdict
Double Quarter Pounder With Cheese · McDonald's
The Double Quarter Pounder With Cheese is a McDonald's burger featuring two quarter-pound beef patties, two slices of American cheese, pickles, onions, ketchup, mustard, and mayonnaise on a sesame-seeded bun. The allergen profile is anchored by wheat from the bun, milk from the cheese, egg and soy from the mayonnaise, and sesame from the bun seeds. The beef patties themselves are 100% beef with no fillers, but the bun and toppings introduce multiple allergens. Cross-contact via shared grills and prep surfaces is possible. Always confirm with your specific McDonald's location before ordering, as recipes and suppliers vary by region.
Allergen details change and vary by location. This is a general guide — always confirm with the restaurant before ordering. Not official or medical advice.
Key facts
The Double Quarter Pounder With Cheese contains two quarter-pound beef patties, two slices of American cheese, and a sesame-seeded bun.
McDonald's mayonnaise contains egg and soy, making it a dual-allergen source on this sandwich.
The sesame-seeded bun is a direct source of sesame allergen, not a cross-contact risk.
Every major allergen, one clear grid
Each of the nine major allergens marked for Double Quarter Pounder With Cheese at McDonald's — Contains, May contain (cross-contact or varies), or Free. Anything we couldn't confirm defaults to "may contain," because a shared kitchen can't be ruled out without the restaurant's official menu.
| Allergen and notes | Status |
|---|---|
Milk Two slices of American cheese are standard on the Double Quarter Pounder With Cheese. The cheese is a direct source of milk protein. Removing the cheese is the only way to eliminate milk from this item. | Contains |
Egg Mayonnaise is a standard topping on the Double Quarter Pounder With Cheese, and McDonald's mayonnaise contains egg. Ordering without mayonnaise removes this allergen. | Contains |
Wheat / Gluten The sesame-seeded bun is wheat-based. This is the primary source of gluten in the sandwich. There is no standard gluten-free bun option at McDonald's in most markets. | Contains |
Soy Soy is present in the mayonnaise and likely in the bun (soy lecithin or soy flour). The bun's soy content varies by supplier. Ordering without mayonnaise reduces but does not eliminate soy exposure. | Contains |
Peanut Peanut is not an ingredient in the Double Quarter Pounder With Cheese. McDonald's does not use peanut oil for frying. Cross-contact is very unlikely in this sandwich. | Free |
Tree Nut Tree nuts are not an ingredient in the beef patties, bun, cheese, or standard toppings. Cross-contact is unlikely in typical McDonald's kitchen environments. | Free |
Fish Fish is not an ingredient in the Double Quarter Pounder With Cheese. The beef patties are cooked on a grill, not a shared fryer. Fish cross-contact is unlikely unless the same spatula or grill surface is used for fish items. | Free |
Shellfish Shellfish is not an ingredient in this sandwich. McDonald's does not typically prepare shellfish items on shared grills. Cross-contact is very unlikely. | Free |
Sesame The bun is seeded with sesame seeds, making this a direct source of sesame allergen. This is a confirmed ingredient, not a cross-contact risk. Removing the bun is the only way to eliminate sesame. | Contains |
“May contain” means cross-contact is possible or the answer varies by location — not that the allergen is a listed ingredient. For a severe allergy, treat “may contain” the same as “contains” until the restaurant confirms otherwise.
Small changes that remove an allergen
Simple modifications that can take an allergen off your double quarter pounder with cheese. Always name your allergy when you order and ask staff to confirm — a modification only helps if the kitchen prepares it separately.
Order without cheese
Order without mayonnaise
Order without the bun (lettuce wrap or in a bowl)
Request a fresh patty cooked on a clean grill surface
A modification lowers exposure but doesn't erase cross-contact from shared fryers, grills, or prep surfaces. For a severe allergy, confirm the prep with a manager before you eat.
Read this before you order
Cross-contact & severe allergies
A “free of” mark on the grid above means the allergen isn't an ingredient — it doesn't mean the item was made in an allergen-free kitchen. Two things matter most:
Shared fryers & equipment
The beef patties are cooked on a shared grill that may also cook other items. The bun is assembled on shared prep surfaces. While the Double Quarter Pounder With Cheese is not fried, cross-contact from spatulas, grills, and prep counters is possible. The risk is lower than with shared-fryer items but still present. Ask the restaurant about their grill and prep surface practices at your specific location.
If your allergy is severe
For anaphylactic allergy to wheat, milk, egg, soy, or sesame, the Double Quarter Pounder With Cheese is not safe without modifications. The bun contains both wheat and sesame. The cheese contains milk. The mayonnaise contains egg and soy. Removing all three (bun, cheese, mayo) leaves only the beef patty, which is 100% beef but may have cross-contact from shared grills. Carry your epinephrine auto-injector. Confirm preparation details with the restaurant manager before ordering.
This guidance is general and can't account for how any single location prepares your food. The restaurant's staff and official allergen menu are the final word — when in doubt, ask, or choose something else.
Avoidance is not the only option for milk allergy
There is no FDA-approved immunotherapy for milk allergy. Some specialist centres offer milk oral immunotherapy off-label, and Xolair is approved to reduce the severity of reactions to accidental exposure across IgE-mediated food allergies.
Beyond that, oral immunotherapy in a specialist clinic raises reaction thresholds the most of any current approach, and sublingual immunotherapy raises them less but causes markedly fewer reactions and is easier to keep up over years. Neither makes any particular dish safe to eat, and an epinephrine auto-injector stays with you throughout.
A history of anaphylaxis, or severe or poorly controlled asthma alongside the food allergy, means this belongs with an in-person allergist rather than any remote service.
Frequently Asked Questions
Yes. The sesame-seeded bun is wheat-based and contains gluten. There is no standard gluten-free bun option at McDonald's in most markets. Removing the bun entirely (ordering as a lettuce wrap or in a bowl) eliminates the gluten source, but cross-contact from shared grills and prep surfaces may still introduce trace gluten.
Ordering without cheese removes the primary milk source. However, the bun may contain milk derivatives (whey or milk powder) depending on the supplier and region. McDonald's buns in some markets contain milk. If dairy-free is required, confirm the bun ingredients at your specific location or remove the bun entirely.
Yes. McDonald's mayonnaise is made with egg yolks. This is a direct source of egg allergen. Ordering the Double Quarter Pounder With Cheese without mayonnaise removes this allergen. Ketchup and mustard are typically egg-free, but confirm with the restaurant.
The sesame is a confirmed ingredient. The bun is topped with sesame seeds, making it a direct source of sesame allergen. This is not a cross-contact risk — it is an intentional ingredient. For sesame allergy, the bun must be removed entirely. Some McDonald's locations may offer a sesame-free bun alternative; ask at your specific location.
Yes. McDonald's states that the Quarter Pounder beef patties are 100% pure beef with no fillers, extenders, or binders. The patties themselves do not contain wheat, soy, milk, egg, or other allergens. However, they are cooked on shared grills, so cross-contact with other items is possible.
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Read moreFind out which foods you actually react to
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Please verify before ordering
Allergen info changes and varies by location
Recipes, suppliers, and preparation methods change often and differ between locations, so the details here can go out of date or not match your specific McDonald's restaurant. Always confirm directly with the restaurant and check its official allergen menu before ordering. This page is a general research summary — it is not official information from McDonald's, and it is not medical advice. If you have a food allergy, decisions about what is safe to eat should be made with the restaurant and, where relevant, your healthcare provider.
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