Contains egg, milk, wheat, soy, and gluten. Bun: Wheat Flour, Water, Corn Syrup, Soybean Oil, Yeast, Contains 2% or less of the following: Wheat Gluten, Salt, Malt, Dough Conditioners (Monoglycerides, Sodium Stearoyl Lactylate, Azodicarbonamide), Artificial Flavor, Yeast Nutrients (Calcium Sulfate, Ammonium Chloride), Calcium Propionate (Preservative). Liquid Butter Substitute: Liquid and Hydrogenated Soybean Oil, Salt, Soybean Lecithin, Natural and Artificial Flavor, Beta Carotene for color. Beef Patty: Hamburger (ground beef). Seasoning: Salt, sugar, spices, paprika, dextrose, onion powder, corn starch, garlic powder, hydrolyzed cornprotein, extractive of paprika, disodium inosinate, disodium guanylate, silicon dioxide (anti-caking agent). Sliced Bacon: Bacon cured with Water, Salt, Sugar, Smoke Flavoring, Sodium Phosphate, Sodium Erythorbate, and Sodium Nitrite. Iceberg Lettuce Tomato Yellow Onion Slices Sharp American Cheese: Cultured milk and skim milk, water, cream, sodium citrate, salt, sorbic acid (preservative), sodium phosphate, artificial color, acetic acid, lecithin, enzymes. Deluxe Salad Dressing: Soybean oil, water, corn syrup, vinegar, modified food starch, egg yolks, salt, spices, onion powder, calcium disodium EDTA (to protect flavor) and natural flavor. Pickle Slices: Pickles, water, distilled vinegar, salt, calcium chloride, potassium sorbate (as a preservative), polysorbate 80, natural flavors, turmeric oleoresin, garlic powder.