This stuffed pepper casserole is a hearty, comforting dinner that brings all the classic flavors together in one easy pan. It’s rich, satisfying, and perfect for busy nights when you want something warm and filling.
With savory meat, tender rice, and melted cheese, this dish delivers everything you love about stuffed peppers without the extra effort.
Why You’ll Love This Recipe
This casserole combines bold, savory flavors with simple ingredients for an easy family meal. It’s made in one pan, which means less cleanup and more convenience.
The combination of beef, sausage, rice, and peppers creates a balanced and satisfying dish. It’s also great for meal prep and reheats beautifully.

What You’ll Need (Ingredient Highlights)
Ground beef and Italian sausage create a rich and flavorful base. The blend adds depth and a slightly savory kick.
Bell peppers bring color, sweetness, and that classic stuffed pepper taste. Using a mix of colors enhances both flavor and presentation.
Jasmine rice cooks directly in the dish, absorbing all the delicious flavors. It becomes tender and perfectly seasoned.
Tomato paste and crushed tomatoes provide a rich, tangy base. Worcestershire sauce adds a subtle umami boost.
Monterey Jack cheese melts beautifully over the top for a creamy finish. Fresh parsley adds brightness as a garnish.
Pro Tips Before You Start
Use a large, deep skillet with a tight-fitting lid to ensure even cooking. This helps the rice cook properly without drying out.
Dice the vegetables evenly so they cook at the same rate. This ensures a consistent texture throughout the dish.
Keep the heat low once the rice is added to avoid burning the bottom. Let it simmer gently for best results.
How to Make Stuffed Pepper Casserole
Step 1 – Brown the meat
Heat olive oil in a large skillet over medium-high heat. Add ground beef and sausage, cook for 6–7 minutes until browned, then remove and set aside while keeping the fat in the pan.
Step 2 – Cook the vegetables
Add onion, bell peppers, garlic, Italian seasoning, salt, and pepper to the skillet. Sauté for 5–6 minutes until softened.
Step 3 – Add tomato paste
Stir in the tomato paste and cook for 1 minute to deepen the flavor.
Step 4 – Combine ingredients
Pour in beef broth, crushed tomatoes, Worcestershire sauce, and return the cooked meat to the skillet.
Step 5 – Add rice and bring to boil
Stir everything together and bring to a boil. Add the uncooked rice and mix well.
Step 6 – Simmer
Reduce heat to low, cover, and cook for 20–22 minutes until the rice is tender.
Step 7 – Check doneness
Remove the lid and stir. If the rice isn’t fully cooked, cover and cook for another 2–3 minutes.
Step 8 – Add cheese
Sprinkle shredded cheese over the top. Cover again and let sit off heat until melted.
Step 9 – Garnish and serve
Top with chopped parsley and serve once the cheese is melted and everything is heated through.
What to Serve Them With
Serve with a simple green salad for a fresh contrast. The crisp texture balances the richness of the casserole.
Garlic bread or crusty bread pairs perfectly for soaking up the flavorful sauce. It also makes the meal more filling.
Variations / Substitutions
Swap ground turkey for a lighter option while keeping great flavor. You can also use only beef or only sausage.
Try brown rice instead of jasmine rice, adjusting the cooking time as needed. Add extra vegetables like zucchini or mushrooms for variety.
Storage & Leftovers
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove or in the microwave.
This casserole also freezes well for up to 2 months. Thaw overnight in the refrigerator before reheating.
FAQs
Can I make this recipe ahead of time?
Yes, you can prepare it in advance and reheat before serving.
How should I store leftovers?
Keep leftovers in an airtight container in the refrigerator for best freshness.
Can I freeze this dish?
Yes, it freezes well and can be reheated when needed.
Can I substitute some of the ingredients?
You can swap meats, rice, or vegetables based on your preference.
How long does this recipe take to make?
It typically takes about 40–45 minutes from start to finish.
Is this recipe kid-friendly?
Yes, the flavors are mild and appealing to most ages.
Can I make this dish gluten-free or dairy-free?
Use gluten-free Worcestershire sauce and omit or replace cheese if needed.
What should I serve it with?
It pairs well with salads, bread, or light vegetable sides.
Do I need special equipment?
A large skillet with a lid is all you need.
How do I know when it’s perfectly cooked?
The rice should be tender and the cheese fully melted and slightly golden.
Final Thoughts
This stuffed pepper casserole is a comforting, flavorful meal that’s easy to prepare and perfect for sharing. It brings together classic ingredients in a simple, satisfying way.
Once you try it, it’s sure to become a go-to recipe for busy weeknights and cozy dinners.
Full Recipe Card
Ingredients
- 1 tablespoon olive oil
- ½ pound ground beef
- ½ pound ground mild Italian sausage
- ¾ yellow onion, diced
- 2 cups bell peppers, diced (red, yellow, and green)
- 1 tablespoon garlic, minced
- 2 teaspoons Italian seasoning blend
- ¾ teaspoon salt
- ½ teaspoon black pepper
- 3 tablespoons tomato paste
- 2 cups low-sodium beef broth
- 1 (15-ounce) can crushed tomatoes
- 1 tablespoon Worcestershire sauce
- 1 cup jasmine rice
- 2 cups shredded Monterey Jack cheese
- 1 tablespoon chopped fresh parsley (optional)
Instructions
- Heat olive oil in a large skillet over medium-high heat. Brown ground beef and sausage for 6–7 minutes, then remove and set aside.
- Add onion, peppers, garlic, seasoning, salt, and pepper. Sauté for 5–6 minutes.
- Stir in tomato paste and cook for 1 minute.
- Add beef broth, crushed tomatoes, Worcestershire sauce, and cooked meat.
- Bring to a boil, then stir in rice.
- Reduce heat, cover, and cook for 20–22 minutes.
- Check rice doneness and cook a few more minutes if needed.
- Top with cheese, cover, and let melt off heat.
- Garnish with parsley and serve.
