
McDonald’s Big Tasty Burger
The Big Tasty Burger is McDonald’s ultimate indulgence, designed for those who love bold and satisfying flavours. It features a 100% beef patty topped with creamy Emmental cheese, fresh juicy tomatoes, crisp onions, and the signature smoky Big Tasty sauce, all layered in a freshly toasted bun. With 802 calories per burger, it’s a hearty choice for anyone craving a full-flavored and filling meal.
If you enjoy larger burgers, be sure to explore other McDonald’s favorites like the Steakhouse Stack or the iconic Big Mac, both available on the McDonald’s Menu.
Price: £6.49
McDonald’s prices the Big Tasty Medium Meal at £8.49 and the Large Meal at £9.39.
UK Mcdonald’s Big Tasty Ingredients
Every component of the Big Tasty is crafted for maximum flavor. From the juicy beef patty to the creamy sauce and fresh veggies, each layer complements the next.

| Ingredient | Energy (kJ/kcal) | Notes |
|---|---|---|
| Beef Patty | 1300 kJ / 312 kcal | 100% pure beef |
| Big Tasty® Bun | 955 kJ / 226 kcal | Toasted, glazed with sesame |
| White Cheddar Slices | 602 kJ / 145 kcal | Melty and creamy |
| Tomato Slice | 28 kJ / 7 kcal | Fresh tomato |
| Big Tasty® Sauce | 431 kJ / 104 kcal | Smoky, creamy sauce |
| Lettuce | 17 kJ / 4 kcal | Crisp leaves |
| Onion | 17 kJ / 4 kcal | Fresh white onion |
Mcdonalds UK Big Tasty Nutritional Information
The Big Tasty Burger offers a generous and flavor packed meal, providing 802 kcal per serving (excluding sides or drinks). It’s high in protein with 45 g, making it a filling choice, while the 46 g of fat and 19 g of saturates give it that indulgent, rich taste. The burger also contains 50 g of carbohydrates, including 10 g of sugars, and 3.6 g of fibre, alongside 3 g of salt, contributing to a satisfying and hearty meal.
| Nutrient | Per Portion | %RI (Adult) |
|---|---|---|
| Energy | 3351 kJ / 802 kcal | 40% |
| Fat | 46 g | 66% |
| Saturates | 19 g | 93% |
| Carbohydrates | 50 g | 19% |
| Sugars | 10 g | 11% |
| Fibre | 3.6 g | – |
| Protein | 45 g | 91% |
| Salt | 3.0 g | 50% |
These values are based on the Reference Intake (RI) of an average adult, which is 8400 kJ / 2000 kcal per day.
Big Tasty Mcdonald’s UK Allergens
The Big Tasty Burger contains wheat, sesame, milk, and egg, with the bun, toppings, cheese, and sauce being the main sources. There may also be traces of barley and rye in the bun. Please note that McDonald’s kitchens handle multiple allergens, so cross-contact with other allergens cannot be completely ruled out.
| Allergen | Present | Notes |
|---|---|---|
| Wheat | ✔ | Bun |
| Sesame | ✔ | Bun topping |
| Milk | ✔ | Cheese & sauce |
| Egg | ✔ | Sauce |
| Barley, Rye | May contain | Traces in bun |
FAQ’s
The burger contains 802 kcal per portion.
Yes, it’s topped with sesame seeds.
Contains wheat, milk, sesame, and egg.
No, it’s not available in all UK branches.