Slap Burgers

170 University Ave W #32, Waterloo
(548) 889-5790

Recent Reviews Order Online

Customers' Favorites

Double Combo and Double Burger
Single and Double Burger
Classic Smashburger
Super Saiyan Fries
Side of Slap Sauce
Impossible Burger
Seasoned Fries
Triple Burger
Grilled Onions
Single Burger

Combos
Double Combo
Two, three ounces smash patties with two slices of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and slap burger signature slap sauce. Combo comes with hand-cut fries and a can of soda.
Single Combo
Three ounces smash patty with a slice of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and slap burger signature slap sauce. Combo comes with hand-cut fries and a can of soda.
Triple Combo
Three ounces smash patty with three slices of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and slap burger signature slap sauce. Combo comes with hand-cut fries and a can of soda.
OG Smashburger Combo
(Keep cart quantity to 2 to receive the Buy One Get One Free deal) Crispy 3oz Angus Beef patty with cheese and our house made pickles on a perfectly toasted potato bun covered in our signature slap sauce. Served with a side of crispy hand-cut fries and a can of pop
Beast Fries Combo
(Keep cart quantity to 2 to receive the Buy One Get One Free deal) Crispy hand-cut french fries topped with cheese sauce, slap sauce, grilled onions, chopped chillies, and a crispy Angus beef smash patty. Served with a can of soda
Impossible Combo
Three ounces impossible meat smash patty with a slice of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and slap burger signature slap sauce. Combo comes with hand-cut fries and a can of soda.

Burgers
Double Burger
Two 3oz smash patties with two slices of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and signature slap sauce.
Triple Burger
Three 3oz smash patties with three slices of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and signature slap sauce.
Double Bacon Smashburger
Two 3oz Smashburger Patties with cheese, crispy beef bacon, and slap sauce on a perfectly Toasted Martin's Potato Roll
Impossible Burger
Three ounces impossible meat smash patty with a slice of American cheese served on martins potato rolls with lettuce, tomato, onions, house pickles, and slap burger signature slap sauce.

Sides
Super Saiyan Fries
Our signature hand-cut fries are topped with a special jalapeno cheddar cheese sauce, grilled onion, and slap sauce.
Slap Sauce
Slap burgers' signature slap sauce.
Cheese Sauce
Slap burgers' gooey house-made jalapeno cheddar cheese sauce.
House Pickles
Slap burgers' crispy dill pickle chips made in-house.
French Fries
Slap burgers' signature hand-cut fries are served to crispy golden brown perfection.
Seasoned Fries
Slap burgers' signature hand-cut fries are topped with slap burgers' special in-house seasoning.

Beverages
Freshly Squeezed Lemonade
(Keep cart quantity to 2 to receive the Buy One Get One Free deal) Fresh Lemonade made in house. Perfectly thirst quenching
Sprite
Nestea (Can)
Diet Coke
Water (Bottle)
Coke
Canada Dry

Photos

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Photo credit: google
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Photo credit: google
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Recent Reviews

Great burger Fresh ingredients and cooked to perfection. Ordering was quick and easy; you simply walk in and use the wall-mounted ordering tablets, which are very straightforward. My food was ready in about 15 minutes.
I will definitely be coming back, as the burger has a delicious homemade taste.
February 2026
Amazing food decent fair prices always freshly cooked in front of you staff is clean and does a great job definitely in my top 3 eating spots now! The burgers are great the fries are also great but a Lil spicy so if you dont like spicy stuff don't get the jalapeño fries. 10/10 no room to improve they already have.
February 2026
Their smash burgers are good but I've had better elsewhere. They weren't as juicy and flavourful as I would like. Their fries were good too but ive had better elsewhere as well. Overall I did enjoy my lunch and I would return but it wouldnt be my first choice.
January 2026

More Reviews

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Slap Burgers

170 University Ave W #32, Waterloo, ON N2L 3E9
(548) 889-5790