Low-Carb Bacon Cheeseburger Casserole

Ingredients

• 2 pounds ground beef
• 2 cloves garlic, minced
• ½ teaspoon onion powder
• 1 pound cooked bacon, cut into pieces
• 8 eggs
• 1 cup heavy whipping cream
• ½ teaspoon salt
• ¼ teaspoon ground black pepper
• 1 (12 ounce) package shredded Cheddar cheese, divided