Easy Stuffed Pepper Casserole

Easy Stuffed Pepper Casserole is a deconstructed take on the classic stuffed peppers, combining all the same delicious flavors in a one-pan, no-fuss format. With seasoned ground meat, tender rice, bell peppers, and melty cheese, this cozy casserole is perfect for busy weeknights or make-ahead meals.

Why You’ll Love This Recipe

• All the flavor of stuffed peppers with none of the hassle.
• Made in one pan—easy cleanup!
• Kid-friendly and great for leftovers.
• Customizable with different proteins or grains.
• Comforting, cheesy, and satisfying.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• Ground beef or ground turkey
• Onion, chopped
• Garlic, minced
• Bell peppers (any color), chopped
• Cooked white or brown rice
• Diced tomatoes
• Tomato sauce
• Italian seasoning
• Salt and pepper
• Shredded mozzarella or cheddar cheese
• Olive oil

Directions

1. Preheat oven to 375°F (190°C).
2. In a large oven-safe skillet or pan, heat olive oil over medium heat.
3. Add onion and garlic, sauté until fragrant.
4. Stir in ground beef or turkey and cook until browned. Drain excess fat.
5. Add chopped bell peppers, diced tomatoes, tomato sauce, Italian seasoning, salt, and pepper. Stir to combine.
6. Mix in cooked rice and stir well.
7. Sprinkle shredded cheese over the top.
8. Transfer to the oven and bake for 15-20 minutes, until cheese is melted and bubbly.
9. Let cool slightly and serve warm.

Servings and Timing

• Servings: 6 people
• Prep Time: 10 minutes
• Cook Time: 30 minutes
• Total Time: 40 minutes

Variations

• Low-Carb Option: Use riced cauliflower instead of rice.
• Add Beans: Stir in black beans or kidney beans for extra fiber.
• Spicy Twist: Add red pepper flakes or diced jalapeños.
• Vegan Version: Use plant-based ground meat and dairy-free cheese.

Storage/Reheating

• Storage: Store leftovers in an airtight container in the fridge for up to 4 days.
• Reheating: Microwave or bake at 350°F until warmed through.
• Freezing: Freeze cooled portions for up to 2 months. Thaw and reheat before serving.

FAQs

Can I use uncooked rice?

It’s best to use cooked rice, but you can use uncooked rice and add extra liquid. Simmer until the rice is tender before baking.

What kind of cheese works best?

Mozzarella, cheddar, or a blend work well—use your favorite.

Can I prep this ahead of time?

Yes! Assemble the casserole, cover, and refrigerate. Bake when ready to serve.

Can I use quinoa instead of rice?

Absolutely, cooked quinoa is a great alternative.

Is this gluten-free?

Yes, just ensure your tomato sauce and other ingredients are gluten-free.

Can I add more veggies?

Sure! Try zucchini, corn, or mushrooms for extra flavor and nutrition.

What kind of meat is best?

Ground beef, turkey, chicken, or even plant-based crumbles all work well.

Can I make this in a baking dish?

Yes, transfer the mixture to a 9×13 baking dish before topping with cheese and baking.

Do I need to cover it while baking?

No, but you can cover with foil if you want the cheese more melty than golden.

What goes well with this casserole?

Serve with a side salad, garlic bread, or roasted veggies.

Conclusion

Easy Stuffed Pepper Casserole is the ultimate weeknight comfort meal—flavorful, satisfying, and ready in under an hour. With classic stuffed pepper ingredients and an easier preparation, this dish is perfect for feeding a family or meal prepping for the week. One bite and it’ll become a new staple in your dinner rotation!

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