Lamb Burgers with Caramelized Onions
Juicy, seasoned lamb burgers topped with tangy whipped feta and sweet caramelized onions. A simple Mediterranean-inspired burger perfect for grilling.
Servings: 4
Calories: 470kcal
Equipment
- grill or grill pan
Ingredients
Lamb Burger
- 1 pound ground lamb
- 1 Tablespoon chopped fresh mint
- 1 teaspoon Kosher Salt
- 1 teaspoon ground cumin
- ½ teaspoon ground coriander
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon dried oregano
- ¼ teaspoon ground black pepper
- 4 hamburger buns
Caramelized Onions
- 1 large yellow onion thinly sliced
- 2 Tablespoons Butter
Whipped Feta
- 6 ounces Feta cheese preferably block style
- ½ cup Greek yogurt
- 1 Tablespoon olive oil
Instructions
- Make patties: Add all of the lamb burger ingredients to a mixing bowl and stir to combine. Divide the mixture into four equal portions and form into patties. Press a small indentation in the center. Refrigerate for at least 30 minutes, up to overnight.
- Caramelize onions: While the patties chill, heat a skillet over medium heat. Add the butter and sliced onions, then reduce heat to medium-low and cook for 30 minutes, stirring occasionally, until golden brown and caramelized. Adjust the heat to medium-low if they begin to burn.
- Whipped Feta: Add the feta, Greek yogurt, and olive oil to a food processor or blender. Mix for around 1 minute, scraping down the sides as needed, until smooth.
- Grill: Preheat your grill to medium-high, clean and oil the grates. Cook the patties 3–4 minutes per side until they reach an internal temperature of 160°F.
- Assemble: Spread whipped feta on the buns, add the lamb patties, top with caramelized onions, and any additional topping, then serve.
Notes
Tips:
- Mix gently—overmixing is the #1 reason burgers turn tough.
- Chill the patties for at least 30 minutes, so they hold together and flip cleanly.
- Oil the grates (or pan) to prevent sticking.
- Use a thermometer and cook ground lamb to 160°F.
- Store leftovers in an airtight container and refrigerate for up to 4 days.
- Reheat leftovers in the microwave or a skillet over medium-low heat until warmed through.
Nutrition
Calories: 470kcal | Carbohydrates: 30g | Protein: 25g | Fat: 29g | Fiber: 2g | Sugar: 6g