Easy Cheeseburger Pie

 

Ingredients

• 1.5 pounds ground beef
• 1 tablespoon butter divided
• 1 medium onion diced
• 4 whole eggs
• ½ teaspoon garlic powder
• ½ teaspoon mustard powder
• ½ teaspoon salt
• ¼ teaspoon ground black pepper
• 1 cup mozzarella cheese shredded

Instructions

• Preheat the oven to 350 °F and lightly grease a 9-inch round pie plate or 8×8-inch baking dish with some of the butter.
• Add another portion of the butter to a skillet and brown the ground beef meat. Then, transfer to the baking dish.
• Add the final amount of butter to the skillet and brown the onions until translucent, about 5-7 minutes. Stir frequently.
• While the onions cook, whisk the eggs in a bowl. Add the herbs, salt and pepper. Pour the egg mixture over the beef. Shake the dish gently if needed, so it sinks down around the meat.
• Arrange the onions in an even layer on top and sprinkle the surface with cheese.
• Bake for 20 minutes, until cheese is melted and bubbly. Allow the cheeseburger pie to rest for 5 minutes before slicing and serving warm.