Ingredients
Equipment
Method
- Preheat oven to 375°F and grease 9×13 dish.
- Brown beef or steak, then drain.
- Sauté onion, peppers, mushrooms, and garlic; season.
- Spread beef mixture in dish.
- Whisk cream cheese, mayo, and eggs; pour over beef.
- Top with provolone and mozzarella.
- Bake 25–30 mins until golden; rest before serving.
Notes
Serve hot with garlic bread, or spoon over toasted rolls for a Philly-style sandwich casserole.
