Burger Theory
277A Liverpool Rd, Ashfield NSW 2131
Hamburger restaurant
Opening hours
| Mon | Closed |
|---|---|
| Tue | 18:00–02:00 |
| Wed | 18:00–01:00 |
| Thu | 18:00–01:00 |
| Fri | 18:00–01:00 |
| Sat | 18:00–01:00 |
| Sun | 18:00–23:00 |
Menu
Burgers
- OG Chicken (Double)
Double Portuguese Chicken Breast Fillet, Melted Cheese, Lettuce, Tomato and Theory Sauce in a Brioche Bun.
- Blazing Jalapeño
Double Portuguese Chicken Breast Fillets, Melted Cheese, Lettuce, Jalapeños, and Theory Sauce in a Brioche Bun.
- Aussie Theory
Smashed Patty, American Cheese, Egg, Onion, Pickles, Tomato, Lettuce, Pineapple, Beetroot, Beef Rasher and Theory Sauce in a Brioche Bun.
- Chicken N Cheese
Portuguese Chicken Breast Fillet, Melted Cheese and Theory Sauce in a Brioche Bun.
- American Cheese Burger
Smashed Patty, American Cheese, Diced Onion, Pickles, Theory Sauce, Ketchup and Mustard in a Potato Bun.
- OG Chicken
Portuguese Chicken Breast Fillet, Melted Cheese, Lettuce, Tomato and Theory Sauce in a Brioche Bun
- Oklahoma Burger
Double Smashed Patties, Double American Cheese, Caramelised Onions, Pickles and Theory Sauce in a Potato Bun.
- Southern Theory
Two Southern Fried Chicken Tenders, American Cheese, Coleslaw, Sweet Chilli Sauce and Theory Sauce in a Brioche Bun
- Texas Stack
Double Beef Patty, Double American Cheese, Maple Bacon, Lettuce, Tomato, Onion, Pickles and our signature B.A. Sauce
- Double Stack
Double Smashed Patties, Double American Cheese, Lettuce, Tomato, Onion, Pickles, Theory Sauce and Ketchup in a Potato Bun.
- Jalapeño Theory
Double Smashed Beef Patties, Double American Cheese, Jalapeños and Theory Sauce in a Potato Bun.
- Quad Stack
Quadruple Smashed Patties, American Cheese, Onions, Pickles, Lettuce, BBQ Sauce and Theory Sauce in a Potato Bun.
Beverages
- Fanta
330 ml can.
- Water
Still water.
- Mountain Dew
375ml Can of Pasito
- Pepsi
375ml Can of Coke
- Coke Zero
330 ml can.
Loaded Fries
- Southern Fries
French Fries Loaded with Southern Fried Chicken Tenders, Melted American Cheese, Sweet Chilli and Theory Sauce
- Fiesta Fries
French Fries Loaded With Your Choice Of Beef or Chicken Mince, Onions, Jalapeño, Melted American Cheese, Portuguese Aged Chilli and Theory Sauce
- BBQ Chicken Fries
French Fries Loaded With Southern Fried Chicken Tenders, Melted American Cheese, Theory Sauce and BBQ Topped with Beef Rashers
- Porto Fries
French Fries Loaded With Portuguese Breast Fillet, Melted American Cheese and Theory Sauce
Sides
- Mozzarella Sticks
Cheesy Mozzarella Sticks
- Onion Rings
Crunchy and Crispy Onion Rings
- Corndog
Our Crispy Corndog Served With a Side of Ketchup and Mustard.
- Fries
Shoestring Fries with Seasoning.
Dipping Sauce
- Mayo
Mayo dipping sauce
- BBQ
- Sweet Chilli
Maple Infused Hot-Sauce.
- Ranch
- Theory Sauce
Our Signature Burger Sauce.
- Ketchup
Ketchup Sauce
Special Burgers
- Veggie Burger
Veggie Patty, American Cheese, Lettuce, Tomato, Onions, Pickles and Theory Sauce in a Brioche Bun.