Caramelized Onion Burgers
Transform your next burger night with these irresistible Caramelized Onion Burgers, a true taste sensation guaranteed to impress! This recipe features juicy, perfectly seasoned beef patties made with a flavorful blend of Worcestershire sauce, salt, and pepper, paired impeccably with buttery, slow-cooked caramelized onions that add a deep, sweet complexity. Nestled on toasted buns and topped with melty cheese, crisp lettuce, fresh tomato slices, and a dollop of creamy mayo, each bite is a balance of rich, savory, and refreshing flavors. Ready in under an hour, these gourmet-style burgers are easy enough for a weeknight yet impressive enough for entertaining. Serve them with fries, a crisp salad, or your favorite sides for a restaurant-quality meal at home!
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Recipe Information
Ingredients
- 1 lb Ground beef (80/20 blend)
- 1 tsp Salt
- 0.5 tsp Black pepper
- 1 tbsp Worcestershire sauce
- 2 large Yellow onion
- 2 tbsp Butter
- 1 tbsp Olive oil
- 1 tsp Granulated sugar
- 4 pieces Burger buns
- 4 pieces Cheese slices (optional, cheddar or American)
- 4 pieces Lettuce leaves
- 4 pieces Tomato slices
- 4 tbsp Mayonnaise
Instructions
Thinly slice the onions into even rounds.
Heat a large skillet over medium heat and add the butter and olive oil.
Once the butter is melted, add the sliced onions and stir to coat them in the fat.
Sprinkle the onions with granulated sugar and a pinch of salt. This helps enhance their sweetness and aids in caramelization.
Reduce the heat to low and cook the onions, stirring occasionally, for 25–30 minutes until they are deep golden brown and soft. Set aside.
In a large mixing bowl, combine the ground beef, salt, black pepper, and Worcestershire sauce. Mix gently until just combined, being careful not to overwork the meat.
Divide the beef mixture into 4 equal portions and shape each into a patty, about ¾-inch thick. Use your thumb to create a small indentation in the center of each patty to prevent them from puffing up during cooking.
Heat a grill or skillet over medium-high heat. Cook the burger patties for about 3–4 minutes per side for medium doneness, or longer if desired. During the last minute of cooking, place a cheese slice on each patty (if using) to melt.
Toast the burger buns lightly on the grill or in a toaster for added flavor and texture.
Assemble the burgers by spreading 1 tablespoon of mayonnaise on the bottom half of each bun.
Layer with a lettuce leaf, a cooked burger patty, caramelized onions, and a tomato slice. Top with the other half of the bun.
Serve warm with your favorite sides, such as fries or a fresh salad.
Nutrition Facts
Calories |
2987 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 213.8 g | 274% | |
| Saturated Fat | 75.2 g | 376% | |
| Polyunsaturated Fat | 2.0 g | ||
| Cholesterol | 567 mg | 189% | |
| Sodium | 4617 mg | 201% | |
| Total Carbohydrate | 136.1 g | 49% | |
| Dietary Fiber | 10.7 g | 38% | |
| Total Sugars | 31.0 g | ||
| Protein | 120.9 g | 242% | |
| Vitamin D | 1.4 mcg | 7% | |
| Calcium | 1119 mg | 86% | |
| Iron | 15.9 mg | 88% | |
| Potassium | 2156 mg | 46% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
