Love stuffed peppers but don’t want the hassle of filling each one? This Stuffed Pepper Casserole gives you all the same hearty flavors—savory ground beef, tender rice, melty cheese, and sweet bell peppers—baked together in one comforting dish. It’s easy, family-friendly, and perfect for weeknight dinners.
Ingredients
- 1 pound ground beef (or ground turkey)
- 2 tablespoons olive oil
- 1 medium onion, chopped
- 3 bell peppers (any color), chopped
- 3 cloves garlic, minced
- 1 can (15 oz) diced tomatoes
- 1 can (15 oz) tomato sauce
- 2 cups cooked rice (white or brown)
- 1 teaspoon Italian seasoning
- Salt and black pepper, to taste
- 1 1/2 cups shredded mozzarella cheese
- 1/2 cup shredded cheddar cheese (optional, for extra flavor)
- Fresh parsley, chopped (for garnish)
Instructions
- Preheat oven: Set your oven to 375°F (190°C).
- Cook the beef: In a large skillet, heat olive oil over medium-high heat. Add ground beef and cook until browned, breaking it apart as it cooks. Drain excess fat.
- Add vegetables: Stir in onion, bell peppers, and garlic. Cook for 5–7 minutes, or until softened.
- Add tomatoes and sauce: Mix in the diced tomatoes, tomato sauce, Italian seasoning, salt, and pepper. Let simmer for 5 minutes.
- Combine with rice: Stir in the cooked rice until everything is well combined. Taste and adjust seasoning.
- Assemble casserole: Transfer the mixture to a greased 9×13-inch baking dish. Spread evenly. Sprinkle mozzarella (and cheddar, if using) on top.
- Bake: Place in the oven and bake uncovered for 20–25 minutes, or until the cheese is melted and bubbly.
- Serve: Garnish with fresh parsley, let cool slightly, and scoop into bowls.
