Ingredients for - Keto Cheeseburger Casserole

1. Butter, or as needed 1 teaspoon
2. Ground beef 1 pound
3. Diced onion ½ cup
4. Garlic cloves, pressed 2 cloves
5. Salt and freshly ground black pepper to taste 2 cloves
6. Shredded sharp Cheddar cheese, divided 1 cup
7. Ketchup 2 tablespoons
8. Mayonnaise 2 tablespoons
9. Diced dill pickles 2 tablespoons
10. Mustard ½ tablespoon

How to cook deliciously - Keto Cheeseburger Casserole

1 . Stage

Preheat the oven to 400 degrees F (200 degrees C). Grease a baking dish with butter.

2 . Stage

Cook ground beef and onion in a large, nonstick skillet over medium heat until beef is browned and onions are soft and translucent, 5 to 10 minutes. Add garlic and cook until fragrant, about 1 minute. Season with salt and pepper. Stir in 1/2 cup Cheddar cheese until well combined.

3 . Stage

Remove from heat. Add ketchup, mayonnaise, pickles, and mustard. Transfer mixture to buttered baking dish and top with remaining 1/2 cup Cheddar cheese.

4 . Stage

Bake in the preheated oven until cheese is melted, 7 to 10 minutes.