Fat Bastard Burrito Co.

1379 London Rd Unit 10, Sarnia
(519) 491-0877

Recent Reviews Order Online

Customers' Favorites

Tequila Lime Chicken Tacos
Loaded Waffle Fries
Cheesecake Burrito
Side Waffle Fries
Ground Beef Tacos
Loaded Nachos
Small Burrito
Chips & Salsa
Burrito Bowl
Side of Guac

Menu

Retail
Fat Bastard Hot Sauce Bottle
Fat Bastard Burrito's Famous Hot Sauce combines the intense heat of ghost and habanero peppers with a touch of sweetness from mango for a uniquely bold and flavourful experience.

Burritos
BIG Burrito
Your choice of our premium meat, fish, shrimp or tofu served in a hand grilled tortilla with your choice of rice, noodles, beans, cheese and fresh vegetables and topped with guac, salsa and our signature sauces, including our fiery hot sauce.
HUGE Burrito
Your choice of our premium meat, fish, shrimp or tofu served in a HUGE hand grilled tortilla with your choice of rice, noodles, beans, cheese and fresh vegetables and topped with guac, salsa and our signature sauces, including our fiery hot sauce.
SMALL Burrito
Your choice of our premium meat, fish, shrimp or tofu served in a hand grilled tortilla with your choice of rice, noodles, beans, cheese and fresh vegetables and topped with guac, salsa and our signature sauces, including our fiery hot sauce.

Bowl
Burrito Bowl
Your choice of our premium meat, fish, shrimp or tofu served in a bowl with your choice of rice, noodles, beans, cheese and fresh vegetables and topped with guac, salsa and our signature sauces, including our fiery hot sauce.

Quesadilla
Quesadilla
A grilled tortilla, stuffed with cheese and your choice of sauteed pepper & onions or meat served with sour cream & salsa.

Tacos
Tequila Lime Chicken Tacos
Three soft taco shells filled with baked or breaded chicken, lettuce, cheese, pico de gallo, tortilla chips and topped with Tequila Lime sauce
Fish Tacos
3 soft taco shells filled with crispy white fish, pico de gallo, green onions, coleslaw and our Chipotle sauce.
Ground Beef Tacos
Three soft taco shells filled with ground beef, lettuce, cheese, mild salsa, jalapenos and topped with sour cream.
Shrimp Taco
Three soft taco shells filled with our sautéed shrimp, coleslaw, pico de gallo, green onions and our Chipotle Aioli, served with a lime wedge.

Loaded Fries
Loaded Waffle Fries
Crispy waffle fries topped with cheese, pico de gallo, sour cream, burrito sauce and green onion.

Loaded Nachos
Loaded Nachos
Tortilla chips topped with queso, green onions, jalapenos, pico de gallo and tequila lime sauce. Sour cream and salsa served on the side.

Sides
Empanada - Chicken
Made with our Mexican seasoned marinated chicken, our tequila lime sauce, cheese and jalapeno. Pairs well with sour cream or Tequila Lime fusion sauce.
Side Sauce
Side of Guac
A 3 ounce serving of our delicious guacamole.
Chips & Guac
Fresh crispy tortilla chips served with a 3oz side of guacamole.
Chips & Salsa
Fresh crispy tortilla chips served with a 3oz side of salsa.
Empanada - Ground Beef
Made with our Tex-Mex style cooked ground beef, cheese and jalapeno. Pairs well with sour cream or burrito sauce.
Empanada 2 Piece
Empanada 4 Piece
Side Waffle Fries
Waffle Fries - Large
Chips & Queso
Fresh crispy tortilla chips served with a 3oz side of Queso
Side of Queso
A 3 ounce serving of our queso

Desserts
Deep Fried Mars Bar
Mars Bar wrapped in a tortilla and deep fried until golden and delicious.
Cinnamon Churro Chips
Fresh crispy tortilla chips tossed in cinnamon & sugar.

Beverage
Jarritos
370ml Bottle of Mexican Pop
Chocolate Milk
500ml Bottle of Chocolate Milk
Bottle of Pop
591ml Bottle of Pepsi products
Can of Pop
355ml can of Pepsi products
Tropical Delight
473ml Bottle of Tropical Delight Juice
Aquafina
Aquafina 500ml bottle of water
Pure Leaf Iced Tea
Pure Leaf 547ml bottle of iced tea
Red Bull
250ml can of Red Bull Energy Drink
Red Bull X 2
2 Cans of 250ml Red Bull Energy Drink

Photos

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Recent Reviews

Visited Fat Bastard Burrito for the first time and was really impressed! 😊The burrito was packed with fresh, flavorful ingredients and the portion size was more than generous. 🙂I loved the ability to customize everything—from the protein to the toppings—and the guacamole was especially good. Staff were friendly and patient while I figured out my order.❤ Definitely a place I’ll be coming back to when I want something hearty and satisfying.”❤💜
May 2025
“Absolutely love this place! The burritos are massive and packed with flavor. I tried the pulled pork with spicy sauce and it was perfection. Super fresh toppings and generous portions. Definitely coming back!”
May 2025
“Tried Fat Bastard Burrito for the first time and was pleasantly surprised! I went with the ‘HUGE’ burrito and it absolutely lived up to the name. The fillings were fresh, especially the guac and grilled chicken. I also liked the build-your-own style, which made it easy to get exactly what I wanted. Staff were friendly, the place was clean, and service was fast. I’d definitely go back—just make sure you’re hungry!”
May 2025

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Fat Bastard Burrito Co.

1379 London Rd Unit 10, Sarnia, ON N7S 6B1
(519) 491-0877