Big Mac®
McDonald's · United States
Updated September 22, 2026
Ingredient questions
What ingredients are in a McDonald's Big Mac?
Big Mac Bun Ingredients: Enriched Flour (wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Soybean Oil, Contains 2% Or Less: Sesame Seeds, Potato Starch, Salt, Dextrose, Corn Starch, Modified Food Starch, Vinegar, Vegetable Proteins (pea, Potato, Rice And/or Faba Bean), Sunflower And/or Canola Oil, Maltodextrin, Wheat Gluten, Natural Flavors, Dough Conditioners (enzymes, Ascorbic Acid). Contains: Wheat, Sesame. 100% Beef Patty Ingredients: 100% Pure Usda Inspected Beef; No Fillers, No Extenders. Prepared With Grill Seasoning (salt, Black Pepper). Shredded Lettuce Ingredients: Lettuce. Big Mac Sauce Ingredients: Soybean Oil, Sweet Relish (diced Pickles, Sugar, High Fructose Corn Syrup, Distilled Vinegar, Salt, Corn Syrup, Xanthan Gum, Calcium Chloride, Spice Extractives), Water, Egg Yolks, Distilled Vinegar, Spices, Onion Powder, Salt, Propylene Glycol Alginate, Garlic Powder, Vegetable Protein (hydrolyzed Corn, Soy And Wheat), Sugar, Caramel Color, Turmeric, Extractives Of Paprika, Soy Lecithin. Contains: Egg, Soy, Wheat. Pasteurized Process American Cheese Ingredients: Milk, Cream, Water, Sodium Citrate, Salt, Cheese Cultures, Citric Acid, Enzymes, Soy Lecithin, Color Added. Contains: Milk, Soy. Pickle Slices Ingredients: Cucumbers, Water, Distilled Vinegar, Salt, Calcium Chloride, Alum, Potassium Sorbate (preservative), Natural Flavors, Polysorbate 80, Extractives Of Turmeric (color). Onions Ingredients: Onions.
Oils & additives
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Nutrition
| Nutrient | Amount |
|---|---|
| Calories | 580 |
| Total fat | 34 g |
| Saturated fat | 11 g |
| Trans fat | 1 g |
| Cholesterol | 85 mg |
| Sodium | 1060 mg |
| Carbohydrate | 45 g |
| Fiber | 3 g |
| Total sugars | 7 g |
| Added sugars | 5 g |
| Protein | 25 g |
| Vitamin D | 0 mcg |
| Calcium | 120 mg |
| Iron | 4 mg |
| Potassium | 370 mg |
Allergens
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Ingredients
Big Mac Bun Ingredients: Enriched Flour (wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Soybean Oil, Contains 2% Or Less: Sesame Seeds, Potato Starch, Salt, Dextrose, Corn Starch, Modified Food Starch, Vinegar, Vegetable Proteins (pea, Potato, Rice And/or Faba Bean), Sunflower And/or Canola Oil, Maltodextrin, Wheat Gluten, Natural Flavors, Dough Conditioners (enzymes, Ascorbic Acid). Contains: Wheat, Sesame. 100% Beef Patty Ingredients: 100% Pure Usda Inspected Beef; No Fillers, No Extenders. Prepared With Grill Seasoning (salt, Black Pepper). Shredded Lettuce Ingredients: Lettuce. Big Mac Sauce Ingredients: Soybean Oil, Sweet Relish (diced Pickles, Sugar, High Fructose Corn Syrup, Distilled Vinegar, Salt, Corn Syrup, Xanthan Gum, Calcium Chloride, Spice Extractives), Water, Egg Yolks, Distilled Vinegar, Spices, Onion Powder, Salt, Propylene Glycol Alginate, Garlic Powder, Vegetable Protein (hydrolyzed Corn, Soy And Wheat), Sugar, Caramel Color, Turmeric, Extractives Of Paprika, Soy Lecithin. Contains: Egg, Soy, Wheat. Pasteurized Process American Cheese Ingredients: Milk, Cream, Water, Sodium Citrate, Salt, Cheese Cultures, Citric Acid, Enzymes, Soy Lecithin, Color Added. Contains: Milk, Soy. Pickle Slices Ingredients: Cucumbers, Water, Distilled Vinegar, Salt, Calcium Chloride, Alum, Potassium Sorbate (preservative), Natural Flavors, Polysorbate 80, Extractives Of Turmeric (color). Onions Ingredients: Onions.
Sources
McDonald's nutrition & ingredient sourceUpdated September 22, 2026. Recipes and availability may vary by location.
Menu category: Entrees