4.5
540+ Ratings
Fatburger & Buffalo's Express (Rancho Cucamonga)
4.5 x (540+) • 3904.9 km • American • Burgers • Fast Food • $ • Info
x Delivery unavailable
11226 Fourth St
Delivery
Pickup
Fatburger & Buffalo's Express (Rancho Cucamonga) is an affordable chain restaurant in Ontario that is well-rated by customers. Known for its burgers, the most popular time for orders is in the afternoon. The to... More
Fatburger & Buffalo's Express (Rancho Cucamonga) is an affordable chain restaurant in Ontario that is well-rated by customers. Known for its burgers, the most popular time for orders is in the afternoon. The top ordered items include the Large Fatburger, Impossible Burger, and Western Bacon BBQ Fatburger Meal. Customers commonly order the Original Fatburger and Original Fatburger Meal together. Less
Rating and reviews
"nice burger , great fries and shake was pretty good too.. also have vegan options"
• ALISA B. • 01/26/23
"It was delicious! I wish I got the bigger burger. It was so good!"
• lisa T. • 05/17/22
x $0 delivery fee
new customers
Delivery unavailable
Delivery time
Sunday
11:00 AM - 9:00 PM
Monday - Thursday
11:00 AM - 8:00 PM
Friday
11:00 AM - 9:45 PM
Saturday
11:00 AM - 9:00 PM
Featured items
Meals
- Original Fatburger (1/3 lb.) Meal$13.50 • 95% (20)The OG burger of 1/3 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.
- Large Fatburger (1/2 lb.) Meal$14.50 • 50% (4)A big fat burger of 1/2 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.
- XXL Fatburger (1 lb.) Meal$16.50 • 85% (7)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.
- 1000 Island Fatburger Meal$13.75 • 75% (8)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.
- Impossible™ Burger Meal$16.75A 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.Popular
- Western Bacon BBQ Fatburger Meal$15.25 • 75% (4)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.
- Crispy Chicken Sandwich Meal$14.50Crispy chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
- Turkeyburger Meal$13.75 • 77% (9)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.
- Kid's Baby Fatburger Meal$11.50Plain Baby Fatburger with fries and a small drink.
- XXXL Fatburger (1.5 lb.) Meal$18.50Triple 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.
- Skinnyburger Meal$14.50Carb 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.
- Cajun Chicken Sandwich Meal$14.50Cajun chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
- Medium Boneless Wing Meal (10 Pcs)$18.25Ten 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.
- Small Bone-In Wing Meal (6 Pcs)$16.25Six 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.
- Kid's Hot Dog Meal$11.50Hot Dog with fries and a small drink.
- Grilled Chicken Sandwich Meal$14.50Grilled chicken breast, topped with lettuce, tomato and mayonnaise on a freshly toasted sponge-dough bun. Served with choice of fries and a drink.
- Kid's Boneless Wing Meal (4 Pcs)$11.50Four of our world famous fresh, never frozen Buffalo’s boneless chicken wings with fries and a small drink.
- Medium Bone-In Wing Meal (10 Pcs)$19.25Ten 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.
- Large Bone-In Wing Meal (16 Pcs)$25.70Sixteen 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.
- Small Boneless Wing Meal (6 Pcs)$15.25Six 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.
The Fatburger
Signature Sandwiches
Bone-In Wings
Boneless Wings
Sides & More
Drinks
Shakes
Desserts
Help Us Go Green!
Please select your condiments & utensils- Rating and reviews
4.5
•540+ Ratings •
13 Reviews
Sharae S.• 10/08/23Delicious
crystal T.• 09/18/23Quick and the food was still hot.
Amanda M.• 08/12/23it is a new found favorite 😍
Amanda M.• 07/09/23should have tried it was sooner! SO DELICIOUS!
Lawrence M.• 03/21/23i love being Fat with Fatburger
Kameron N.• 02/10/23Tasted great
ALISA B.• 01/26/23nice burger , great fries and shake was pretty good too.. also have vegan options
Symara N.• 12/13/22first time trying FatBurger and it was absolutely amazing!
Sherry M.• 07/05/22Yummy filling but could have eaten more!! Happy
lisa T.• 05/17/22It was delicious! I wish I got the bigger burger. It was so good!
Jeremiah B.• 01/01/22Good
john P.• 12/18/21Quick
Michael G.• 10/16/21Fast and friendly service, and the food was great!
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Where can I find Fatburger & Buffalo's Express (Rancho Cucamonga) online menu prices?
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To save money on the delivery, consider getting an Uber One membership, if available in your area, as one of its perks is a $0 Delivery Fee on select orders.
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Where can I find more Fatburger locations nearby?
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