Description
Oklahoma Fried Onion Burgers are a nostalgic classic packed with diner-style charm. These burgers are smashed on a hot skillet with a pile of thinly sliced onions, searing the onions into the beef for crispy, caramelized edges and deep flavor. Finished with melted American cheese and served on a soft bun, this recipe is perfect for quick weeknight dinners or indulgent weekend treats.
Ingredients
1 lb ground beef (80/20)
2 large yellow onions, very thinly sliced
4 slices American cheese
4 soft burger buns (brioche or potato buns preferred)
½ tsp salt
½ tsp black pepper
2 tbsp butter (optional, for toasting buns)
Instructions
1. Thinly slice the onions using a mandoline or sharp knife. Toss with a pinch of salt and let rest for 10 minutes. Pat dry with paper towels.
2. Divide the ground beef into four loose balls, about 4 oz each. Do not compress or shape tightly.
3. Preheat a cast iron skillet or griddle over medium-high heat. Once hot, place a beef ball onto the skillet and immediately pile about ½ cup of onions on top.
4. Use a metal spatula to press the onions firmly into the beef, flattening the patty to about ¼ inch thick. Cook undisturbed for 2–3 minutes.
5. Flip the burger carefully, letting the onions cook under the beef. Add a slice of American cheese on top. Cook another 1–2 minutes until cheese is melted and edges are crispy.
6. If desired, toast the burger buns with butter in a separate skillet until golden brown.
7. Assemble the burger by placing the onion-crusted patty with cheese on the bottom bun, then top with the other half. Serve hot.
Notes
For best flavor, use freshly ground beef and avoid over-handling the meat when forming balls.
The onions must be thin enough to almost disappear into the meat—this creates that crispy, lacy crust.
Don’t skip preheating the skillet; high heat is crucial for proper searing and flavor development.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Main Course
- Method: Skillet
- Cuisine: American
Nutrition
- Serving Size: 1 burger
- Calories: 530
- Sugar: 5g
- Sodium: 620mg
- Fat: 35g
- Saturated Fat: 15g
- Unsaturated Fat: 17g
- Trans Fat: 1g
- Carbohydrates: 29g
- Fiber: 2g
- Protein: 27g
- Cholesterol: 95mg