Oklahoma Onion Smash Burger Recipe
This Oklahoma Onion Smash Burger Recipe is juicy, crispy and packed with rich flavor. It is a classic American burger known for its thin patties and caramelized onions.
Ingredients
- 500 g ground beef
- 2 large onions very thinly sliced
- Salt and black pepper
- 4 burger buns
- 4 slices American cheese
- 2 tablespoons butter
Instructions
Prepare onions
- Slice onions very thin so they cook quickly and evenly on the burger.
Divide beef
- Divide ground beef into equal balls. Do not overwork the meat.
Heat pan
- Heat a cast iron skillet on high until very hot.
Add beef balls
- Place beef balls on the hot pan with enough space between them.
Smash the patties
- Place onions on top and press down firmly with a spatula to flatten.
Season well
- Add salt and pepper on top while cooking.
Cook first side
- Cook for 2 to 3 minutes until crispy edges form.
Flip the burger
- Flip carefully so onions stay attached underneath.
Add cheese
- Place cheese slice on top and cook for another 1 to 2 minutes.
Toast buns and serve
- Butter and toast buns, then assemble burger and serve hot.
Notes
- Use high-fat beef for juiciness
- Slice onions very thin
- Do not move patties too early
- Use a heavy spatula for smashing
- Add pickles or sauce for extra flavor
- Use brioche buns for softness
- Cook on very high heat