Ingredients
Method
- Preheat oven to 375°F. Brown ground beef in a skillet over medium-high heat for 5 minutes, then add onion and cook 3-4 minutes until soft. Stir in garlic for 30 seconds.
- Remove from heat, cool slightly, then add tomato sauce, egg, Italian seasoning, salt, pepper, half the mozzarella, and all Parmesan. Mix well.
- Cut tops off peppers and remove seeds. Fill each pepper with the beef mixture, pressing gently. Stand them in a baking dish.
- Cover with foil and bake 25 minutes. Remove foil, top with remaining mozzarella, and bake uncovered 10-12 minutes until cheese is bubbly.
- Let rest 5 minutes, then serve hot.
Notes
If your peppers tip over, slice a thin piece off the bottom to create a flat spot, but avoid cutting a hole. The egg helps bind the filling; you can omit it, though the texture will be slightly looser.
