Stuffed pepper casserole brings the savory comfort of classic stuffed peppers to the table with far less assembly. Ground beef, sweet bell peppers, tomatoes, and rice cook together in one skillet, then finish under a blanket of melted cheese. The result is a warm, family-friendly dinner with colorful vegetables and a satisfying texture, ready in about 50 minutes. It is especially useful on evenings when you want a complete main dish without juggling several pans.
What is stuffed pepper casserole?
This stuffed pepper casserole is an unstuffed version of the familiar bell pepper dinner. Instead of filling individual peppers, you cook the seasoned beef, peppers, tomatoes, rice, and broth together so every serving gets the same balanced bite. The covered bake gives the rice time to absorb the savory liquid, while the final broil makes the cheese bubbly and lightly browned.
Why this one-pan dinner works
The recipe builds flavor in layers. Browning the beef first gives the casserole a hearty base, and cooking the onion and peppers briefly keeps their flavor fresh. Worcestershire sauce, garlic, and Italian seasoning add depth without making the ingredient list complicated. Using an oven-safe skillet also keeps the transition from stovetop to oven simple and reduces cleanup.
How to make stuffed pepper casserole
Use a large oven-safe skillet with a lid, or cover a casserole dish tightly with foil. Have the cheese and parsley ready before the rice goes into the oven. The key doneness check is tender rice; if it still has a firm center after the first bake, add a small splash of water and continue baking until it softens.
Serving ideas
Serve generous spoonfuls with a crisp green salad or steamed green beans. The casserole is substantial enough for a weeknight dinner, yet it also works for a casual potluck because it can stay warm in its baking dish. Add the parsley just before serving for a fresh contrast to the rich beef and cheese.
Tips for the best texture
Drain excess fat after browning if the beef releases a lot. Keep the skillet covered while the rice cooks so steam stays trapped. Cut the peppers into similar pieces for even tenderness, and let the casserole rest for a few minutes after broiling so the liquid settles slightly before serving.
Optional variation
Optional variation: use Cajun seasoning instead of Italian seasoning for a warmer, more assertive profile. Keep the primary recipe quantities unchanged so the rice-to-liquid balance remains reliable. You can also choose cheddar, mozzarella, or a blend according to the flavor and stretch you want.
Storage and reheating
Cool leftovers promptly and refrigerate them in a covered container. Reheat individual portions in the microwave in short intervals, stirring once if needed, or warm a covered portion in a low oven until hot throughout. A splash of broth or water can loosen the rice if it thickens after chilling.
Search-query answers
For an easy stuffed pepper casserole, use an oven-safe skillet so the whole meal moves from stovetop to oven. For a ground beef pepper casserole, drain excess fat before adding the vegetables. For a rice-based stuffed pepper casserole, keep the dish covered during baking and check the rice before broiling.
For a smoother cooking session, measure the broth and rice before you begin and keep the skillet covered once the mixture reaches a boil. The steam is part of the cooking method, so lifting the lid repeatedly can extend the bake time. If your skillet is not oven-safe, transfer the mixture to a covered baking dish before it goes into the oven. Choose a shallow dish when possible so the rice cooks in an even layer.
This dinner also makes a useful meal-prep option. Divide cooled portions into storage containers, keeping the cheese and parsley with the casserole rather than adding extra toppings. When reheating, warm the food until hot throughout and stir gently so the rice does not compact. A spoonful of broth restores moisture without changing the main flavor.
FAQ: Stuffed pepper casserole questions
The casserole is flexible, but the covered bake and tender-rice check are the important details. Keep the cheese topping until the rice is cooked so it does not brown before the center is ready.
Ingredients
- 2 tablespoons olive oil
- 1 1/2 pounds lean ground beef
- 1 medium yellow onion, diced
- 1 medium red bell pepper, diced
- 1 medium green bell pepper, diced
- 3 small cloves garlic, minced
- 1 teaspoon Italian seasoning or Cajun seasoning
- 2 teaspoons Worcestershire sauce
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
- 14 ounces canned diced tomatoes
- 1 cup long-grain white rice
- 1 1/2 cups beef broth
- 1 1/2 cups shredded cheese
- Fresh parsley for garnish
Method
- Preheat the oven to 350°F/180°C. Heat olive oil in an oven-safe skillet over medium-high heat and add the ground beef.
- Sauté, breaking up the beef, until no longer pink. Drain excess fat, then add onion and bell peppers and cook for 2–3 minutes.
- Add garlic, seasoning, Worcestershire sauce, salt, and pepper; cook for 30 seconds. Stir in diced tomatoes.
- Add rice and beef broth. Stir, bring to a boil, then cover with a lid or foil.
- Bake for 20–25 minutes, until the rice is tender. If needed, add a splash of water and return it to the oven.
- Remove from the oven and sprinkle with cheese.
- Broil for 3–5 minutes, until the cheese is melted and bubbly. Garnish with parsley and serve.
Stuffed pepper casserole is a practical one-pan dinner with tender rice, colorful peppers, seasoned beef, and a bubbling cheese topping.
Stuffed Pepper Casserole with Ground Beef and Rice
Ingredients
Ingredients
- 2 tablespoons olive oil
- 1 1/2 pounds lean ground beef
- 1 medium yellow onion diced
- 1 medium red bell pepper diced
- 1 medium green bell pepper diced
- 3 small cloves garlic minced
- 1 teaspoon Italian seasoning or Cajun seasoning
- 2 teaspoons Worcestershire sauce
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
- 14 ounces canned diced tomatoes
- 1 cup long-grain white rice
- 1 1/2 cups beef broth
- 1 1/2 cups shredded cheese cheddar, mozzarella, or both
- fresh parsley for garnish
Instructions
Instructions
- Preheat the oven to 350°F/180°C. Heat olive oil in an oven-safe skillet over medium-high heat and add the ground beef.
- Sauté, breaking up the beef, until no longer pink. Drain excess fat, then add onion and bell peppers and cook for 2–3 minutes.
- Add garlic, seasoning, Worcestershire sauce, salt, and pepper; cook for 30 seconds. Stir in diced tomatoes.
- Add rice and beef broth. Stir, bring to a boil, then cover with a lid or foil.
- Bake for 20–25 minutes, until the rice is tender. If needed, add a splash of water and return it to the oven.
- Remove from the oven and sprinkle with cheese.
- Broil for 3–5 minutes, until the cheese is melted and bubbly. Garnish with parsley and serve.
