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Fatburger Delivery & Locations in Fontana

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From Fatburger & Buffalo's Express (Fontana)

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.

Large Fatburger (1/2 lb.)

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.

Original Fatburger (1/3lb) Meal

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.

Boneless Wings - Small (6 Pcs)

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.

Large Fatburger (1/2lb) Meal

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.

Limited Time Offer

From Fatburger & Buffalo's Express (Fontana)

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Chicken & Waffle Sandwich

A cluckin' good combo. Introducing our ALL-NEW Chicken & Waffle sandwich made with Eggo(R) Waffles, hand-breaded Crispy Chicken, Bacon, and syrup. For a limited time only!

Mocha Iced Coffee Shake

Treat yourself to our ALL-NEW Mocha Iced Coffee Shake - the perfect blend of two classic flavors that will leave you craving more. Our Mocha Iced Coffee Shake is the perfect pick-me-up for any chocolate lover looking to add a little caffeine kick to their day.

Vanilla Iced Coffee Shake

Shake up your coffee routine with our ALL-NEW Vanilla Iced Coffee Shake, a creamy blend of hand-scooped, real vanilla ice cream and cold brew coffee that will leave you feeling satisfied and invigorated. The perfect pick-me-up for any time of day!

The Fatburger

From Fatburger & Buffalo's Express (Fontana)

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Original Fatburger (1/3 lb.)

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XXL Fatburger (1lb)

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.

Large Fatburger (1/2 lb.)

XXXL Fatburger (1.5lb)

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.

Signature Sandwiches

From Fatburger & Buffalo's Express (Fontana)

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Impossible Burger

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.

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Skinnyburger

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

Turkeyburger

A sensationally seasoned turkey patty is grilled to perfection and built-to-order with your choice of toppings and add-ons. Served on a toasted whole wheat bun.

Popular

1000 Island Fatburger

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.

Western Bacon BBQ 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.

Chicken Sandwich

Your choice of our juicy grilled, crispy or spicy Cajun chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun.

Veggieburger

A delectable BOCA patty (made from soy) is grilled to perfection and built-to-order with your choice of toppings and add-ons. Served on a toasted whole wheat bun.

Meals

From Fatburger & Buffalo's Express (Fontana)

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Original Fatburger (1/3lb) Meal

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.

Popular

Large Fatburger (1/2lb) Meal

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.

Popular

XXL Fatburger (1lb) Meal

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.

Popular

1000 Island Fatburger Meal

Popular

Kid's Meal

Choice of small Plain Fatburger, Hot Dog, or Boneless Wings with fries and small drink.

Western Bacon BBQ Fatburger Meal

Chicken Sandwich Meal

Your choice of our juicy grilled, crispy or spicy Cajun chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.

Skinnyburger Meal

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.

XXXL Fatburger (1.5lb) Meal

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.

Turkeyburger Meal

A sensationally seasoned turkey patty is grilled to perfection and built-to-order with your choice of toppings and add-ons on a toasted whole wheat bun. Served with choice of fries and a drink.

Impossible Burger Meal

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.

10 Piece Boneless Wing Meal

Ten of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with your choice of side, small drink, honey mustard, ranch or blue cheese dressing, carrots & celery.

6 Piece Bone-In Wing Meal

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

10 Piece Bone-In Wing Meal

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

Veggieburger Meal

A delectable BOCA patty (made from soy) is grilled to perfection and built-to-order with your choice of toppings and add-ons on a toasted whole-wheat bun. Served with choice of fries and a drink.

6 Piece Boneless Wing Meal

Six of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with your choice of side, small drink, honey mustard, ranch or blue cheese dressing, carrots & celery.

16 Piece Bone-In Wing Meal

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

16 Piece Boneless Wing Meal

Sixteen of our world famous fresh, never frozen Buffalo’s boneless chicken wings. Served with your choice of side, small drink, honey mustard, ranch or blue cheese dressing, carrots & celery.

Original Fatburger Meal for 2

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.

Bone-In Wings

From Fatburger & Buffalo's Express (Fontana)

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Bone-In Wings - Small (6 Pcs)

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.

Popular

Bone-In Wings - Medium (10 Pcs)

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.

Popular

Bone-In Wings - Large (16 Pcs)

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.

Bone-In Wings - Extra Large (24 Pcs)

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.

Bone-In Wings - Jumbo (48 Pcs)

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.

Bone-In Wings - Platter (100 Pcs)

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.

Boneless Wings

From Fatburger & Buffalo's Express (Fontana)

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Boneless Wings - Small (6 Pcs)

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.

Popular

Boneless Wings - Medium (10 Pcs)

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.

Popular

Boneless Wings - Large (16 Pcs)

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.

Boneless Wings - Extra Large (24 Pcs)

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.

Boneless Wings - Jumbo (48 Pcs)

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.

Boneless Wings - Platter (100 Pcs)

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.

Sides & More

From Fatburger & Buffalo's Express (Fontana)

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Chili Cheese Fries

A bed of skinny or fat fries is smothered in our classic homemade chili, sprinkled with shredded cheese.

Popular

Skinny Fries

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

Fat Fries

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

Popular

Homemade Onion Rings

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

Sweet Potato Fries

Crinkle cut and deep fried crispy, these fries make a pretty sweet meal pairing.

Chili Cheese Dog

This beefy hot dog is smothered in our classic homemade chili, sprinkled with shredded cheese.

Drinks

From Fatburger & Buffalo's Express (Fontana)

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Lemonade

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

Popular

Mountain Dew

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

Mug Root Beer

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

Popular

Sierra Mist

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

Dr. Pepper

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

Pepsi

The bold, refreshing, robust cola.

Diet Pepsi

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

Hand-Scooped Milkshakes

From Fatburger & Buffalo's Express (Fontana)

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Craig’s Vegan Shake

The classic made vegan using Craig’s cashew based ice cream, oat milk, and coconut milk whipped cream. Please note this product contains tree nuts (cashews & coconuts). Fatburger is not a certified vegan restaurant. Normal kitchen operations involve shared cooking and preparation areas where cross-contact with other foods may occur.

Popular

Maui-Banana Milkshake

A tropical treat to your tastebuds, this delightful dessert is made with hand-scooped ice cream.

Cookies & Cream Milkshake

Everyone’s favorite cookie is crumbled and blended with hand-scooped ice cream in this creamy shake.

Popular

Chocolate Milkshake

Decadently sweet and naturally thick, this chocolate delight is made with hand-scooped ice cream.

Vanilla Milkshake

Very vanilla and naturally thick, this classic is made with hand-scooped ice cream.

Strawberry Milkshake

This fresh fruit flavor is ever so sweet, made with hand-scooped ice cream.

Help Us Go Green!

From Fatburger & Buffalo's Express (Fontana)

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Please select your condiments &Utensils

Priced by add-ons

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

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1 Fatburger location in Fontana

Fatburger & Buffalo's Express (Fontana)

$ • 10067 Sierra Ave., Fontana, CA 92335