If you love the flavors of classic stuffed peppers but want a quicker, easier way to enjoy them, Stuffed Pepper Casserole is the perfect solution. This hearty dish combines all the delicious components of stuffed peppers—ground meat, rice, tomatoes, and cheese—into a comforting, oven-baked casserole. Perfect for busy weeknights or family dinners, this recipe is sure to become a favorite.
In this article, we’ll explore why you’ll love this recipe, provide a step-by-step guide, answer frequently asked questions, and share tips to make the best Stuffed Pepper Casserole. Let’s get started!
Why You’ll Love Stuffed Pepper Casserole
Here are just a few reasons why this recipe is a must-try:
- All the Flavor, Less Work: Enjoy the taste of stuffed peppers without the hassle of stuffing and baking individual peppers.
- Easy to Make: With simple ingredients and straightforward steps, this recipe is perfect for beginners.
- Family-Friendly: Kids and adults alike will love the hearty, cheesy flavors.
- Great for Meal Prep: This casserole reheats well, making it ideal for leftovers or meal prep.
Step-by-Step Guide to Making Stuffed Pepper Casserole
Follow this detailed guide to create the perfect Stuffed Pepper Casserole.
Step 1: Preparation
Before you start cooking, gather all the necessary ingredients and tools:
Ingredients:
- 1 lb ground beef or ground turkey
- 1 onion, diced
- 2 cloves garlic, minced
- 1 green bell pepper, diced
- 1 red bell pepper, diced
- 1 can (14.5 oz) diced tomatoes, undrained
- 1 can (8 oz) tomato sauce
- 1 cup cooked rice (white or brown)
- 1 tsp Italian seasoning
- 1/2 tsp paprika
- Salt and pepper to taste
- 1 1/2 cups shredded cheddar or mozzarella cheese
Tools:
- Large skillet
- 9×13 inch baking dish
- Mixing spoon
Preheat your oven to 375°F (190°C) and lightly grease the baking dish.
Step 2: Cooking
- Cook the Meat: In a large skillet over medium heat, brown the ground beef or turkey. Add the diced onion, garlic, and bell peppers, cooking until the vegetables are tender and the meat is fully cooked. Drain any excess grease.
- Add the Sauce and Seasonings: Stir in the diced tomatoes, tomato sauce, cooked rice, Italian seasoning, paprika, salt, and pepper. Simmer for 5 minutes to allow the flavors to meld.

Step 3: Assembling and Baking
- Transfer to Baking Dish: Pour the meat and rice mixture into the prepared baking dish, spreading it out evenly.
- Add the Cheese: Sprinkle the shredded cheese evenly over the top of the casserole.
- Bake the Casserole: Place the baking dish in the preheated oven and bake for 20–25 minutes, or until the cheese is melted and bubbly.
Step 4: Serving
- Cool Slightly: Remove the casserole from the oven and let it cool for 5–10 minutes before serving.
- Garnish (Optional): Top with fresh parsley or chopped green onions for a pop of color.
- Serve Warm: Enjoy this hearty dish on its own or with a side salad or crusty bread.
Tips for Making the Best Stuffed Pepper Casserole
To ensure your casserole turns out perfectly every time, keep these tips in mind:
- Use Fresh Ingredients: Fresh bell peppers, onions, and garlic will enhance the flavor of your casserole.
- Cook the Rice Ahead: Save time by using leftover rice or cooking it in advance.
- Customize the Recipe: Add black beans, corn, or jalapeños for extra flavor and texture.
- Make It Spicy: Add a pinch of red pepper flakes or diced jalapeños for a spicy kick.
Common Mistakes to Avoid When Preparing Stuffed Pepper Casserole
Even the simplest recipes can go wrong if you’re not careful. Here are some common pitfalls to avoid:
- Overcooking the Meat: Overcooked meat can become dry. Cook just until the meat is no longer pink.
- Skipping the Seasonings: The Italian seasoning and paprika add essential flavor. Don’t leave them out!
- Using Uncooked Rice: Always use cooked rice to ensure the casserole has the right texture.
FAQs About Stuffed Pepper Casserole
Here are answers to some of the most frequently asked questions about this recipe:
Q: Can I use a different type of meat?
A: Yes, ground chicken, pork, or even plant-based meat alternatives work well.
Q: Can I make this casserole ahead of time?
A: Yes, you can assemble the casserole up to a day in advance and store it in the refrigerator. Bake as directed when ready to serve.
Q: How do I store leftovers?
A: Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
Q: Can I make this recipe gluten-free?
A: Yes, ensure all ingredients, including the tomato sauce and seasonings, are gluten-free to make this dish suitable for those with gluten sensitivities.
Conclusion
Stuffed Pepper Casserole is a hearty, comforting, and easy-to-make dish that’s perfect for any occasion. With its bold flavors and simple preparation, it’s a versatile recipe that’s sure to please the whole family. Whether you’re cooking for a weeknight dinner or meal prepping for the week, this casserole is a delicious and convenient option.
So, grab your ingredients, preheat your oven, and enjoy a meal that’s as enjoyable to make as it is to eat. Don’t forget to share your creations with friends and family—they’ll be asking for the recipe in no time!
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Stuffed Pepper Casserole: A Hearty and Comforting One-Dish Meal
- Total Time: 1 Hour
Description
Enjoy the savory goodness of stuffed peppers without the fuss with this Easy Stuffed Pepper Casserole. Perfect for busy weeknights, this dish is loaded with ground beef, bell peppers, onions, rice, and cheese, creating a comforting and hearty meal that everyone will love.
Ingredients
1 pound lean ground beef
2 large bell peppers, seeded and diced
1 onion, diced
1 ½ cups beef stock
15 oz diced tomatoes (fire-roasted recommended)
1 cup long grain white rice, uncooked
2 cups shredded cheese
3 tablespoons Worcestershire sauce
3 cloves garlic, minced
1 ½ teaspoons Montreal Grill Seasoning
½ teaspoon salt
½ teaspoon pepper
½ teaspoon smoked paprika
Instructions
Preheat oven to 375°F. Spray a 9×13 casserole dish with nonstick spray.
Brown ground beef in a large pan over medium heat.
Add bell peppers, onions, and garlic. Cook until softened.
Season with Worcestershire sauce, salt, pepper, smoked paprika, and Montreal Grill Seasoning.
Stir in beef stock, diced tomatoes, and rice.
Transfer to the casserole dish and sprinkle cheese on top.
Cover with foil and bake for 45 minutes.
Optionally broil for a golden-brown cheese topping. Let cool for 10 minutes before serving.
Notes
This Easy Stuffed Pepper Casserole is a delicious and convenient twist on traditional stuffed peppers. Perfect for busy nights, it’s sure to become a family favorite.