If you’re looking for a comforting dish that combines the flavors of stuffed peppers in a simple casserole form, this stuffed pepper casserole recipe is the answer. Bursting with color and flavor, it’s a delightful meal that’s easy to prepare and perfect for busy weeknights or family gatherings. Follow the steps below to create a delicious casserole that everyone will love!
Ingredients
– 4 bell peppers (any color)
– 1 pound ground beef or turkey
– 1 cup cooked rice
– 1 can diced tomatoes (14.5 oz)
– 1 onion, chopped
– 2 cloves garlic, minced
– 1 teaspoon Italian seasoning
– 1 cup shredded cheese (cheddar or mozzarella)
– Salt and pepper to taste
– 1 tablespoon olive oil
Servings and Cooking Time
This recipe serves 4 people. Preparation time is about 15 minutes, with a cooking time of 45 minutes, making it a total of 1 hour.
Nutritional Value
Each serving (1/4 of the casserole) contains approximately 350 calories, 20g protein, 15g carbohydrates, and 25g fat. This is a general estimate for one person.
Step-by-Step Cooking Process
1. Preheat the oven to 350°F (175°C).
2. Cut the tops off the bell peppers and remove seeds.
3. In a skillet, heat olive oil over medium heat.
4. Sauté chopped onion and minced garlic until translucent.
5. Add ground beef or turkey, cooking until browned.
6. Stir in cooked rice and diced tomatoes.
7. Season the mixture with Italian seasoning, salt, and pepper.
8. Stuff each pepper with the meat and rice mixture.
9. Place stuffed peppers in a baking dish and top with shredded cheese.
10. Cover with foil and bake for 30 minutes, then uncover and bake for an additional 15 minutes.
Alternative Ingredients
You can substitute ground beef with plant-based meat for a vegetarian version. Additionally, quinoa can replace rice for a healthier grain option. Feel free to mix in other vegetables like zucchini or corn.
Serving and Pairings
This stuffed pepper casserole pairs well with a side salad, garlic bread, or steamed vegetables. A light vinaigrette can complement the flavors beautifully.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in the oven until warmed through. This casserole can also be frozen for up to 3 months; just thaw and reheat before serving.
Cooking Mistakes
- Don’t overcook the peppers; they should be tender but not mushy.
- Ensure the meat is fully cooked before stuffing the peppers.
- Use enough seasoning; bland filling can make the dish less enjoyable.
- Don’t skip covering the dish with foil initially; it helps cook the peppers evenly.
- Allow the casserole to rest for a few minutes before serving to set.
Helpful Tips
- Experiment with different cheese types for varied flavor.
- Mix in herbs like parsley or basil for freshness.
- Use leftover rice or grains to save time.
- Adjust spice levels by adding red pepper flakes if you like heat.
FAQs
Can I use frozen peppers for this recipe?
Yes, frozen peppers can be used, but they may release more moisture. Adjust cooking time as necessary.
How do I know when the casserole is done?
The casserole is done when the cheese is melted and bubbly, and the peppers are tender.
Can I make this casserole ahead of time?
Absolutely! You can prepare it a day in advance and store it in the refrigerator. Just bake before serving.
What can I serve with stuffed pepper casserole?
Serve it with a simple green salad, garlic bread, or roasted vegetables for a complete meal.
How can I make this dish spicier?
Add diced jalapeños or a dash of hot sauce to the filling for an extra kick.
Conclusion
This stuffed pepper casserole recipe is a warm, hearty meal that brings together the classic flavors of stuffed peppers with the ease of a casserole. Perfect for family dinners or meal prep, it’s sure to become a favorite in your kitchen!

Stuffed Pepper Casserole
Ingredients
- 4 bell peppers any color
- 1 pound ground beef or turkey
- 1 cup cooked rice
- 1 can diced tomatoes 14.5 oz
- 1 onion chopped
- 2 cloves garlic minced
- 1 teaspoon Italian seasoning
- 1 cup shredded cheese cheddar or mozzarella
- Salt and pepper to taste
- 1 tablespoon olive oil
Instructions
- Preheat the oven to 350°F (175°C).
- Cut the tops off the bell peppers and remove seeds.
- In a skillet, heat olive oil over medium heat.
- Sauté chopped onion and minced garlic until translucent.
- Add ground beef or turkey, cooking until browned.
- Stir in cooked rice and diced tomatoes.
- Season the mixture with Italian seasoning, salt, and pepper.
- Stuff each pepper with the meat and rice mixture.
- Place stuffed peppers in a baking dish and top with shredded cheese.
- Cover with foil and bake for 30 minutes, then uncover and bake for an additional 15 minutes.