Stuffed Pepper Casserole is the ultimate comfort food. Packed with bold flavors, this dish brings together Italian sausage, bell peppers, rice, salsa, and gooey melted cheese, all cooked in one pan for an easy-to-make, satisfying dinner. Perfect for busy weeknights, it takes just 35 minutes to prepare and is guaranteed to be a hit with the whole family. Whether you’re a seasoned cook or just getting started, this casserole is straightforward, versatile, and can be customized to your tastes.
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Why Stuffed Pepper Casserole is a Must-Try
Stuffed Pepper Casserole stands out for its convenience and deliciousness. With minimal prep time and easy cleanup, it’s the perfect dish to make when you’re craving something hearty but don’t want to spend hours in the kitchen. The combination of savory Italian sausage, colorful bell peppers, and seasoned rice makes it a comfort food classic. Plus, the melted mozzarella cheese on top creates a satisfying gooey texture that everyone will love.
Ingredients for the Perfect Stuffed Pepper Casserole
The ingredients for this casserole are simple but packed with flavor. Here’s what you’ll need to bring this dish to life:
- Italian Sausage: Adds a savory, spiced flavor that forms the base of the dish.
- Bell Peppers: Use any color of bell pepper for sweetness and crunch.
- Onion: Adds depth and sweetness to balance the flavors.
- Garlic: Infuses the casserole with a fragrant aroma.
- Salsa: Brings tanginess and an extra layer of flavor.
- Rice: Long-grain white rice absorbs the flavorful broth and salsa.
- Mozzarella Cheese: Melts beautifully to top the casserole with a rich, creamy finish.
- Chicken Broth: Helps cook the rice and adds moisture to the dish.
- Seasonings: Salt, pepper, oregano, and cumin add the perfect balance of savory and earthy flavors.
Alternative Ingredient Suggestions
If you have dietary restrictions or simply want to customize the dish, there are several ways to swap ingredients:
- Ground Turkey or Chicken: If you prefer a lighter protein option, ground turkey or chicken works just as well as Italian sausage.
- Brown Rice: Swap white rice for brown rice for a more nutritious version. Just be sure to increase the cooking time.
- Cheese Variations: Try using cheddar or a Mexican cheese blend for a different flavor profile.
- Vegetarian Option: For a vegetarian version, you can omit the sausage and use a plant-based protein or extra vegetables like mushrooms or zucchini.
Step-by-Step Instructions to Make Stuffed Pepper Casserole
Making this casserole is as easy as 1-2-3. Here’s how you can prepare it:
- Cook the Sausage: In a large skillet over medium-high heat, crumble and cook the Italian sausage until browned.
- Add the Vegetables: Add chopped bell peppers and onion to the skillet, cooking until they are tender (about 5 minutes).
- Season and Flavor: Stir in minced garlic, salt, oregano, cumin, and pepper, cooking for about 1 minute to release the aromatic flavors.
- Add the Broth and Salsa: Pour in the chicken broth and stir in the salsa. Scrape up any browned bits from the bottom of the pan for extra flavor.
- Add the Rice: Rinse the rice well under cold water, then add it to the skillet, mixing everything together.
- Simmer: Bring the mixture to a simmer, cover the pan, and reduce the heat. Let it cook for 15-20 minutes or until the rice is tender.
- Melt the Cheese: Sprinkle shredded mozzarella over the top, cover, and let it melt for a few minutes before serving.

Tips & Tricks for the Best Stuffed Pepper Casserole
To make sure your casserole turns out perfect every time, keep these tips in mind:
- Don’t Skip Rinsing the Rice: Rinsing the rice helps remove excess starch, ensuring it cooks up fluffy rather than sticky.
- Check for Doneness: If you’re using brown rice, be prepared to cook it longer than white rice. Refer to the package instructions for exact cooking times.
- Enhance the Flavor: For added flavor, you can throw in a pinch of red pepper flakes or a dash of hot sauce if you like a little heat.
- Storing Leftovers: Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat with a splash of chicken broth for extra moisture.
Pairing Ideas and Variations
While this casserole is a full meal on its own, you can always pair it with other dishes to round out your meal:
- Side Dishes: Consider pairing it with a light salad or roasted vegetables like air fryer broccoli or cheesy baked asparagus.
- Sauce Suggestions: Add a drizzle of sour cream or a spoonful of guacamole for extra creaminess.
- Make-Ahead Option: You can make this casserole ahead of time and freeze it for later. Just assemble and cook the casserole, then cool it before freezing. When ready to eat, thaw overnight in the fridge and reheat in the oven.
Make It Your Own: Customizing the Casserole
One of the best parts of making Stuffed Pepper Casserole is how easily you can customize it to suit your taste. Add your favorite veggies, swap proteins, or adjust the spices to create a dish that’s uniquely yours. Whether you prefer a spicier version with jalapeños or a milder one with a blend of sweet bell peppers, the possibilities are endless!
Conclusion: Enjoy a Hearty, Delicious Stuffed Pepper Casserole
Stuffed Pepper Casserole is a quick and easy dish that is both hearty and comforting. With its blend of savory Italian sausage, colorful bell peppers, rice, and gooey melted mozzarella, it’s sure to become a family favorite. This one-pan recipe simplifies the classic stuffed peppers into a delicious casserole that everyone will love, even picky eaters. Plus, it’s customizable, making it perfect for varying tastes and dietary preferences. Whether you’re making it for a weeknight dinner or preparing it in advance for a make-ahead meal, Stuffed Pepper Casserole will never disappoint.
Give this recipe a try, and discover how effortlessly it can become part of your regular dinner rotation. It’s sure to bring warmth and flavor to your table, all with minimal time and effort.
FAQ About Stuffed Pepper Casserole
1. Can I use ground turkey or chicken instead of Italian sausage in this casserole?
Yes, you can easily swap Italian sausage for ground turkey or chicken. These alternatives will provide a lighter option, while still keeping the casserole juicy and flavorful. You can even use seasoned turkey or chicken sausage for a similar taste!
2. Can I make Stuffed Pepper Casserole ahead of time?
Absolutely! You can prepare the casserole ahead of time by assembling all the ingredients and storing it in the fridge for up to 24 hours before baking. When you’re ready to serve, simply bake it in the oven at 350°F (175°C) for 20-30 minutes until the cheese is melted and bubbly.
3. Can I use brown rice instead of white rice in Stuffed Pepper Casserole?
Yes, you can substitute brown rice for white rice. However, note that brown rice takes longer to cook, so you’ll need to increase the cooking time to 30-45 minutes, depending on the type of rice. Make sure to check the texture of the rice and add extra liquid if needed.
4. Can I freeze Stuffed Pepper Casserole?
Yes, Stuffed Pepper Casserole freezes well! After baking, let it cool completely, then wrap it tightly with plastic wrap or foil. Store it in the freezer for up to 3 months. When ready to eat, thaw overnight in the fridge and reheat in the oven at 250°F (120°C) for 20 minutes or until heated through.
More Relevant Recipes
- Taco Stuffed Bell Peppers: A perfect variation of stuffed peppers with seasoned ground beef, rice, and a zesty taco seasoning. This recipe brings a fun, Tex-Mex twist to the classic stuffed pepper idea, packed with flavor and topped with melted cheese.
- Creamy Parmesan Italian Sausage Soup: This comforting soup features Italian sausage and a rich, creamy parmesan base. It’s a deliciously hearty meal that brings the same bold, savory flavors found in Stuffed Pepper Casserole but in a warming soup form.
- Creamy Tuscan Chicken Pasta: If you love the creamy, savory goodness in Stuffed Pepper Casserole, this pasta dish is a must-try. With sun-dried tomatoes, spinach, and a creamy parmesan sauce, it brings similar comforting flavors but with a delightful pasta twist.

Stuffed Pepper Casserole
- Total Time: 35 minutes
- Yield: 6 servings
- Diet: Low Calorie
Description
Stuffed Pepper Casserole is a one-pan meal that combines the savory flavors of Italian sausage, colorful bell peppers, seasoned rice, and gooey mozzarella cheese. This easy and quick casserole takes just 35 minutes to prepare, making it perfect for busy weeknights. It’s a hearty dish that’s both comforting and customizable to fit various dietary preferences.
Ingredients
- 375 grams ground Italian sausage
- 2 cups chopped bell peppers (any color)
- 1/2 medium onion (finely diced)
- 2 cups low sodium chicken broth
- 1 cup salsa or tomato sauce
- 2 cloves garlic (minced)
- 3/4 teaspoon salt
- 1/2 teaspoon oregano
- 1/4 teaspoon black pepper
- 1/4 teaspoon cumin
- 1 cup long grain white rice (rinsed)
- 1 cup shredded mozzarella cheese
Instructions
- In a large skillet over medium-high heat, crumble and cook Italian sausage until browned.
- Add the chopped bell peppers and diced onion. Cook until they are tender, about 5 minutes.
- Stir in the minced garlic, salt, oregano, cumin, and black pepper. Cook for another minute to release the flavors.
- Pour in the chicken broth and use a wooden spoon to scrape any browned bits off the bottom of the skillet.
- Mix in the salsa or tomato sauce, then stir in the rinsed rice.
- Bring the mixture to a simmer, cover, and reduce the heat. Let it cook for 15-20 minutes, or until the rice is cooked through.
- Sprinkle the shredded mozzarella cheese over the top, cover, and let it melt for a few minutes before serving.
Notes
- If using brown rice, increase the cooking time to 30-45 minutes, depending on the rice type.
- Feel free to swap Italian sausage with ground turkey, chicken, or beef for a lighter version.
- To add a bit of heat, try incorporating some crushed red pepper flakes or jalapeños.
- This dish can be prepared ahead of time and stored in the fridge for up to 3 days.
- Leftovers can be reheated in the oven with a splash of broth for extra moisture.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 265 grams
- Calories: 426
- Sugar: 4g
- Sodium: 1086mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 33g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 62mg