Jr Cheeseburger Deluxe: Allergens at a Glance
The honest verdict
Jr Cheeseburger Deluxe · Burger King
The Jr Cheeseburger Deluxe is a single-patty cheeseburger with lettuce, tomato, pickles, ketchup, and mayonnaise on a standard bun. It contains wheat from the bun, milk from the cheese, and egg from the mayonnaise. Soy may be present in refined oils used in the mayo or bun. Peanut, tree nut, fish, shellfish, and sesame are not typical ingredients. This is a smaller, dressed-up version of the Jr Cheeseburger — the Whopper is larger with a sesame seed bun and flame-grilled patty. Always confirm with your specific Burger King location before ordering.
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 Jr Cheeseburger Deluxe contains three of the Big-9 allergens: wheat (bun), milk (cheese), and egg (mayonnaise).
Removing cheese and mayo eliminates milk and egg from the sandwich, but the bun still contains wheat.
Burger King flame-grills patties on a shared broiler, creating potential cross-contact with other proteins.
Every major allergen, one clear grid
Each of the nine major allergens marked for Jr Cheeseburger Deluxe at Burger King — 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.
- MilkContains
American cheese is a standard ingredient on the Jr Cheeseburger Deluxe. Removing the cheese eliminates this allergen.
- EggContains
Mayonnaise, a standard topping on the Deluxe version, contains egg. The standard Jr Cheeseburger does not include mayo.
- Wheat / GlutenContains
The bun is wheat-based. There is no standard gluten-free bun option at Burger King.
- SoyMay contain
Refined soybean oil may be used in mayonnaise or the bun. Highly refined soy oil is FDA-exempt from allergen labeling and tolerated by most with soy allergy. Those with severe soy sensitivity should confirm with the restaurant.
- PeanutFree
Peanut is not an ingredient in this sandwich. Cross-contact is very unlikely in a standard Burger King kitchen.
- Tree NutFree
Tree nuts are not an ingredient in the Jr Cheeseburger Deluxe or its components.
- FishFree
Fish is not an ingredient in this sandwich. The patty is 100% beef.
- ShellfishFree
Shellfish is not an ingredient in this sandwich or its toppings.
- SesameFree
The Jr Cheeseburger Deluxe bun does not typically have sesame seeds, unlike the Whopper's seeded bun. Confirm with your location if bun recipes vary regionally.
“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 jr cheeseburger deluxe. 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
Request no bun (lettuce wrap or bowl style)
Ask for 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
Burger King flame-grills beef patties on a shared broiler that also cooks other proteins. Trace amounts of other allergens from previous patties (e.g., chicken sandwiches with wheat breading) could transfer. Buns are stored and handled in shared prep areas. Cross-contact is possible but generally low-risk for most allergens. Those with celiac disease or severe wheat allergy should be cautious.
If your allergy is severe
For anaphylactic allergy to milk, egg, or wheat, confirm ingredient details and preparation practices directly with your Burger King location before ordering. The Jr Cheeseburger Deluxe is not guaranteed safe for any of these allergens without restaurant-level confirmation. Carry your epinephrine auto-injector. If you cannot confirm preparation details, consider a simpler menu item with fewer ingredients.
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.
❓Frequently Asked Questions
The Jr Cheeseburger Deluxe adds mayonnaise, lettuce, and tomato to the standard Jr Cheeseburger (which has ketchup, pickles, and onion only). This means the Deluxe version contains egg (from mayo) as an additional allergen. The standard Jr Cheeseburger is egg-free by ingredient. Both contain wheat (bun) and milk (cheese).
The standard bun for the Jr Cheeseburger Deluxe does not have sesame seeds. This is a key difference from the Whopper, which uses a sesame seed bun. Confirm with your specific Burger King location, as regional bun variations may exist.
Yes, you can request a lettuce wrap or ask for the sandwich in a bowl without the bun. This removes the wheat/gluten from the bun. Confirm that the patty and other toppings are prepared on clean surfaces away from breaded items to avoid cross-contact with wheat.
The beef patty itself is 100% beef and does not contain gluten. However, it is flame-grilled on a shared broiler that also cooks chicken sandwiches with wheat-based breading. This creates a cross-contact risk for gluten. Those with celiac disease should ask about dedicated grill surfaces.
Removing the cheese eliminates the milk allergen. Removing the mayo eliminates the egg allergen. However, the bun still contains wheat. If you need dairy-free, egg-free, and wheat-free, request no bun (lettuce wrap) plus no cheese and no mayo. Confirm with the restaurant that no other hidden dairy or egg sources exist in the patty or other toppings.
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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 Burger King 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 Burger King, 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.