Buffalo Express - Eastvale, CA

The burger that made us famous. A single fat patty made up of ⅓ lb. 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with “The Works” for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.

The burger that made us famous. A big fat patty of ½ lb. 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with “The Works” for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.

The burger that made us famous. Double the patties equals a full pound of 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with “The Works” for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.

The burger that made us famous. Triple the patties for 1.5 pounds of 100% pure lean beef, fresh ground and grilled to perfection. Served on a toasted sponge-dough bun. Order with “The Works” for the full Fat experience (Lettuce, Tomato, Onion, Mayo, Mustard, Pickles, Relish), or customize with fresh toppings and add-ons.

This tasty burger’s got tang featuring 100% pure lean beef, fresh ground and grilled to perfection topped with thousand island dressing, lettuce, tomato and American cheese on a toasted sponge-dough bun.

Carb conscious? Lose the bun and treat yourself to two patties layered with your choice of toppings and add-ons. A bunless Fatburger.

Yeehaw! Rustle up your hunger for this burger made with 100% pure lean beef, fresh ground and grilled to perfection, topped with BBQ sauce, two onion rings, lettuce, tomato, bacon and Swiss cheese on a toasted sponge-dough bun.

A delicious burger made entirely from plants for people who love meat. Standard kitchen operations involve shared cooking and preparation areas where cross-contact with other foods and allergens may occur. Cross contaminants include, but are not limited to: poultry, beef, dairy, gluten, etc. Fatburger is not a certified vegan restaurant.

The OG burger of ⅓ lb. 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.

A big fat burger of ½ lb. 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.

This double patty burger equals 1 lb. of 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.

Triple the patties for a full 1.5 lb. of 100% pure lean beef, fresh ground and grilled to perfection on a toasted sponge-dough bun with choice of toppings and add-ons. Served with choice of fries and a drink.

This tasty burger’s got tang featuring 100% pure lean beef, fresh ground and grilled to perfection topped with thousand island dressing, lettuce, tomato and American cheese on a toasted sponge-dough bun. Served with choice of fries and a drink.

Carb conscious? Lose the bun and treat yourself to two patties layered with your choice of toppings and add-ons. A bun-less Fatburger, served with choice of fries and a drink.

Yeehaw! Rustle up your hunger for this burger made with 100% pure lean beef, fresh ground and grilled to perfection, topped with BBQ sauce, two onion rings, lettuce, tomato, bacon and Swiss cheese on a toasted sponge-dough bun. Served with choice of fries and a drink.

A delicious burger made entirely from plants for people who love meat. Served with choice of fries and a drink. Standard kitchen operations involve shared cooking and preparation areas where cross-contact with other foods and allergens may occur. Cross contaminants include, but are not limited to: poultry, beef, dairy, gluten, etc. Fatburger is not a certified vegan restaurant.

Choice of Plain Baby Fatburger or Hot Dog, with fries and a small drink.

Two Original Fatburgers (The burger that made us famous. Fresh ground, 100% pure lean beef, grilled to perfection and built-to-order. Served on a toasted white bun.) Choice of 2 sides: skinny, fat or sweet potato fries and Choice of 2 drinks.

A sampling of six of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

A portion of ten of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

A hefty amount of 16 of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our extra large serving of 24 of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our party platter of 48 of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our party platter of 100 of our world famous fresh, never frozen Buffalo’s chicken wings and drumettes. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

A sampling of six of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

A portion of ten of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

A hefty amount of 16 of our world famous fresh, never frozen Buffalo’s chicken wings and drummets. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our extra large serving of 24 of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our party platter of 48 of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Our party platter of 100 of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with carrots & celery and your choice of honey mustard, ranch or blue cheese dressing.

Thin sliced and deep fried to golden perfection, these shoestring fries are the perfect addition to any meal.

Thick sliced and deep fried to golden perfection, these steak fries complement any Fat meal.

Super crispy, coated and deep fried to golden brown, these thick cut onion rings are a worthy sidekick.

The bold, refreshing, robust cola.

A crisp tasting, refreshing pop of sweet, fizzy bubbles without calories.

A light and refreshing, caffeine-free, lemon-lime soda made with real sugar.

Mtn Dew exhilarates and quenches thirst with its one of a kind citrus taste.

A signature blend of 23 flavors makes every sip of Dr. Pepper truly unique.

Appeal to the senses with a rich foam, unique aroma and the feeling of ice-cold refreshment.

This lemon-y classic is just the right mix of tart and sweet.

Please let us know what condiments and utensils that you would like included in your order. Thanks for helping us do our part!