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Smashburger menu & ingredients

44 menu items · United States

Updated October 26, 2026

Smashburger ingredient questions

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What is in Smashburger’s All-American Smash?

Beef Patty: 100% Pure Ground Beef, Seasoning Processed From: Salt, Spice, Dehydrated Garlic, Natural Flavors, Onion Powder, Yeast Extract, Disodium Inosinate, Disodium Guanylate, Ascorbic Acid, Natural Smoke Flavor, With Not More Than 2% Silicon Dioxide Added As An Anti-Caking Agent, Pasteurized Cream, Natural Flavorings, Lactic Acid || Classic Bun: Enriched Wheat Flour, Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid, Water, Soybean Oil, Yeast, Sugar, Salt, Sour Base, Fumaric Acid, Malt Powder [Dried Corn Syrup, Barley Malt Extract], Contains 2% or Less of: Acetic Acid, Lactic Acid, Dough Extender, Monoglycerides (plant based), Guar Gum, Corn Syrup solids, Contains 2% or Less of: Silicon Dioxide [Flow Aid], Enzymes [Wheat], Calcium Sulfate, Dough Conditioner, Diacetyl Tartaric Acid, Esters Of Mono And Diglycerides (DATEM, DATEM, Ascorbic Acid [Vitamin C], L-Cysteine Hydrochloride, Calcium Propionate, Egg Shade Color, Propylene Glycol, Certified FD&C Colors FD & C Yellow #5, Yellow #6, Red #40, Citric Acid, Sodium Benzoate [Preservative], Propylparaben [Preservative], Shine Agent, Modified Food Starch, Sodium Alginate, Mono- And Diglycerides, Soy Lecithin, Polysorbate 60, Wheat Ingredients, Pasteurized Cream, Natural Flavorings || American: Milk, Water, Cream, Sodium Citrate, Contains 2% Or Less Of Calcium Phosphate, Cheese Culture, Citric Acid, Color Added, Enzymes, Milkfat, Salt, Sodium Phosphate, Sorbic Acid (Preservative), Soy Lecithin, Vitamin D3 || Regular Ketchup: Tomato Concentrate, High Fructose Corn Syrup, Distilled Vinegar, Corn Syrup, Salt, Less Than 2% Of: Spice, Onion Powder, Natural Flavors || Regular Mustard: Distilled White Vinegar, Mustard Seed, Water, Salt, Turmeric, Natural Flavor, Spices || Regular Red Onion: Red Onions || Regular Pickles: Fresh Cucumbers, Water, Salt, Vinegar, Calcium Chloride, Spices, Sodium Benzoate, Natural Flavors, Polysorbate 80, Turmeric, Color, Dehydrated Red Peppers

What is in Smashburger’s regular fries?

French Fries: Potatoes, Vegetable Oil, Canola Oil, Sunflower Oil, Cottonseed Oil, Palm Oil, Corn Oil, Soybean Oil, Hydrogenated Soybean Oil, Modified Food Starch, Potato, Corn, Tapioca, Rice Flour, Dextrin, Salt, Disodium Dihydrogen Pyrophosphate, Sodium Bicarbonate, Dextrose, Xanthan Gum, Sea Salt, Fried in beef tallow, canola oil

What is in the Classic Smash?

Beef Patty: 100% Pure Ground Beef, Seasoning Processed From: Salt, Spice, Dehydrated Garlic, Natural Flavors, Onion Powder, Yeast Extract, Disodium Inosinate, Disodium Guanylate, Ascorbic Acid, Natural Smoke Flavor, With Not More Than 2% Silicon Dioxide Added As An Anti-Caking Agent, Pasteurized Cream, Natural Flavorings, Lactic Acid || Classic Bun: Enriched Wheat Flour, Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid, Water, Soybean Oil, Yeast, Sugar, Salt, Sour Base, Fumaric Acid, Malt Powder [Dried Corn Syrup, Barley Malt Extract], Contains 2% or Less of: Acetic Acid, Lactic Acid, Dough Extender, Monoglycerides (plant based), Guar Gum, Corn Syrup solids, Contains 2% or Less of: Silicon Dioxide [Flow Aid], Enzymes [Wheat], Calcium Sulfate, Dough Conditioner, Diacetyl Tartaric Acid, Esters Of Mono And Diglycerides (DATEM, DATEM, Ascorbic Acid [Vitamin C], L-Cysteine Hydrochloride, Calcium Propionate, Egg Shade Color, Propylene Glycol, Certified FD&C Colors FD & C Yellow #5, Yellow #6, Red #40, Citric Acid, Sodium Benzoate [Preservative], Propylparaben [Preservative], Shine Agent, Modified Food Starch, Sodium Alginate, Mono- And Diglycerides, Soy Lecithin, Polysorbate 60, Wheat Ingredients, Pasteurized Cream, Natural Flavorings || American Cheese: Milk, Water, Cream, Sodium Citrate, Contains 2% Or Less Of Calcium Phosphate, Cheese Culture, Citric Acid, Color Added, Enzymes, Milkfat, Salt, Sodium Phosphate, Sorbic Acid (Preservative), Soy Lecithin, Vitamin D3 || Regular Smash Sauce: Soybean oil, Mustard, water, distilled vinegar, mustard seed, salt, turmeric, paprika, spices, cured cucumber, high fructose corn syrup, egg yolks, contains less than 2% of sugar, sodium benzoate, potassium sorbate (as preservatives), xanthan gum, lemon juice concentrate, onion, red bell pepper, natural flavors, extractives of turmeric, calcium disodium edta added to protect flavor, polysorbate 80 Kosher || Regular Tomatoes: Tomato Slices || Regular Ketchup: Tomato Concentrate, High Fructose Corn Syrup, Distilled Vinegar, Corn Syrup, Salt, Less Than 2% Of: Spice, Onion Powder, Natural Flavors || Regular Lettuce: Lettuce || Regular Red Onion: Red Onions || Regular Pickles: Fresh Cucumbers, Water, Salt, Vinegar, Calcium Chloride, Spices, Sodium Benzoate, Natural Flavors, Polysorbate 80, Turmeric, Color, Dehydrated Red Peppers

Recipes and availability can vary by location. Sources

Sources

Updated October 26, 2026

Smashburger official U.S. menu