
McDonald’s Big Mac Burger
The McDonald’s Big Mac offers a timeless classic loved for its perfect blend of flavors. Our team layers two 100% beef patties, fresh lettuce, pickles, onions, and melted cheddar cheese between a soft sesame bun, then tops it with that irresistible Big Mac sauce. Every bite delivers the perfect balance of savory and tangy, making it a favorite worldwide. Our team adds onions during cooking, so they may still be present even if removed on request. Explore more delicious burger options and full details on the McDonald’s menu.
Price: £5.39
Enjoy a medium Big Mac meal at £7.29, or treat yourself with a large for only £8.09.
Ingredients Breakdown for Big Mac Burger
Every Big Mac is made from carefully selected ingredients that come together to create its signature taste. From the soft sesame seed bun to the juicy beef patties, fresh lettuce, pickles, onions, creamy cheddar, and the famous Big Mac sauce, each component adds its own unique flavor and texture. Here’s a quick look at what goes into this iconic burger:

| Ingredient | Description |
|---|---|
| Big Mac Bun | Soft sesame seed bun; may contain traces of milk, barley, and rye. |
| Beef Patty | 100% pure beef, seasoned with salt & pepper. |
| Lettuce (Iceberg) | Fresh iceberg lettuce. |
| Big Mac Sauce | Made with egg, mustard, gherkin, and spices. |
| Cheddar Cheese Slices | Vegetarian cheddar; contains milk. |
| Pickle Slices | Gherkin slices with vinegar and salt. |
| Onions | Fresh onions. |
Big Mac Nutritional Information
The Big Mac not only tastes great but also provides a substantial nutritional profile. With 509 kcal per burger, it delivers a good balance of protein, fat, and carbohydrates to keep you satisfied. It’s rich in protein from the beef patties and contains essential nutrients from cheese and vegetables. Keep in mind the salt and saturated fat content when planning your daily intake.
| Nutrient | Amount | %RI* |
|---|---|---|
| Energy | 509 kcal | 25% |
| Fat | 25 g | 36% |
| Saturated Fat | 9.6 g | 48% |
| Carbohydrates | 41 g | 16% |
| Sugar | 8.1 g | 9% |
| Fibre | 3.4 g | – |
| Protein | 27 g | 55% |
| Salt | 2.0 g | 33% |
RI (Reference Intake) of an average adult (8400 kJ / 2000 kcal).
Mcdonald’s Big Mac Burger Allergens
The Big Mac contains some common allergens, so it’s important to be aware if you have dietary restrictions. The main allergens are found in the bun, sauce, and cheese. Our kitchens handle multiple allergens, so cross-contact may occur. This applies to both in-store and delivery orders. Always check the ingredients if you have allergies.
| Component | Allergens |
|---|---|
| Big Mac Bun | WHEAT, SESAME (may contain traces of milk, barley, rye) |
| Big Mac Sauce | EGG, MUSTARD |
| Cheddar Cheese Slices | MILK |
FAQ’s
A Big Mac contains 509 kcal per burger.
Main allergens include WHEAT, SESAME, EGG, MUSTARD, and MILK. Cross-contact may occur in kitchens.
Yes, onions are now added during cooking. We cannot guarantee a completely onion-free burger.
It contains 25 grams of fat per portion.
The Big Mac sauce contains egg yolk, mustard, gherkin, vinegar, and spices.