The Stuffed Pepper Pasta is a brilliant one-dish meal that captures all the classic flavors of stuffed bell peppers — seasoned ground beef, tender peppers, savory tomato sauce, and gooey melted cheese — but without the fuss of stuffing individual peppers. This recipe is a celebration of comfort food ingenuity, combining pasta, rice, green peppers, and a rich tomato sauce in a single baking dish, then topping it all with a generous blanket of melted mozzarella. The magic begins with browning ground beef with salt and pepper, then mixing it with uncooked pasta, rice, chopped peppers, tomato sauce, and water. Baked until the pasta and rice are tender and the sauce is thick, the dish is finished with a golden, bubbly cheese topping.
The brilliance of this recipe lies in its simplicity and the way it transforms classic stuffed pepper ingredients into a hearty, satisfying casserole. The pasta and rice absorb the savory tomato sauce as they bake, while the peppers add a fresh, slightly sweet bite. It’s a complete meal in one dish, perfect for busy weeknights or a cozy family dinner. Serve it with a green salad and crusty bread, and enjoy every cheesy, flavorful bite.
Why You’ll Love This Recipe:
- All the Flavors of Stuffed Peppers: Classic ingredients in a convenient casserole form.
- Hearty and Satisfying: A complete meal with pasta, rice, beef, and vegetables.
- Cheesy and Golden: A bubbly mozzarella topping adds indulgence.
- One-Dish Wonder: Minimal cleanup, maximum flavor.
- Crowd-Pleasing: A family-friendly favorite.
Ingredients:
For the Casserole:*
1 tablespoon olive oil or neutral cooking oil
1 pound lean ground beef
1 teaspoon kosher salt (plus more if needed)
½ teaspoon freshly ground black pepper
2 large green bell peppers, seeded and chopped into bite-size pieces
3 cups uncooked short pasta (such as rotini, penne, or shells)
1½ cups uncooked white rice (long-grain or parboiled)
1 jar (24-26 ounces) tomato pasta sauce or marinara
4 cups water
2 cups shredded mozzarella cheese (or a mozzarella-cheddar blend)
Nonstick cooking spray or extra oil for greasing the baking dish
Instructions:
Step 1: Preheat Oven and Prepare Pan*
Preheat your oven to 375°F (190°C). Grease a deep, roughly 3-quart oval baking dish or deep casserole dish with nonstick spray or a little oil.
Step 2: Brown the Beef*
Warm the oil in a large skillet over medium-high heat. Add the ground beef, sprinkle with kosher salt and black pepper, and cook for 6-8 minutes, breaking it up and stirring occasionally, until no pink remains. Drain excess fat if needed.
Step 3: Prepare the Peppers*
While the beef cooks, chop the green bell peppers into bite-size pieces.
Step 4: Combine the Ingredients*
In a large mixing bowl, stir together the uncooked pasta, uncooked rice, and chopped peppers. Add the cooked beef, the entire jar of sauce, and the 4 cups of water. Stir thoroughly until no dry rice or pasta is hiding. Taste the liquid and add more salt or pepper if needed.
Step 5: Assemble and Bake*
Pour the mixture into the prepared baking dish, smoothing it out so the pasta and rice are mostly submerged. Cover the dish tightly with foil, crimping the edges to trap steam. Bake for 45-55 minutes, checking around 40 minutes, until the rice and pasta are tender. If needed, cover and bake another 5-10 minutes.
Step 6: Add Cheese and Finish*
When the pasta and rice are tender and the liquid has cooked down into a thick sauce, remove the foil and scatter the mozzarella evenly over the top. Bake uncovered for 10-15 minutes, until the cheese is melted and bubbling. For extra color, broil for 1-2 minutes, watching closely.
Step 7: Rest and Serve*
Let the casserole rest for at least 10 minutes before scooping. Serve with a green salad, garlic bread, or a crusty baguette.
Tips:
- Use Deep Dish: A deep baking dish is essential to hold all the ingredients and liquid.
- Don’t Skip the Salt: The pasta and rice need enough salt to bring out the flavors.
- Check Doneness: Ovens vary — start checking at 40 minutes to avoid overcooking.
- Customize the Peppers: Use a mix of green, red, and yellow peppers for extra color and sweetness.
- Add Heat: Stir in a pinch of red pepper flakes for a spicy kick.
Serving Suggestions:
- Serve with a side of garlic bread and a green salad.
- Top with fresh parsley or basil for a pop of color.
- Pair with a glass of red wine.
Storage Options:
- Refrigerator: Store leftovers in an airtight container in the refrigerator for up to 4 days.
- Reheating: Reheat in the microwave or in a 350°F oven for 15-20 minutes.
- Freezer: This casserole freezes well for up to 2 months. Cool completely, wrap tightly in plastic wrap and foil, and freeze. Thaw overnight in the refrigerator before reheating.
The Stuffed Pepper Pasta is a delicious, comforting, and easy-to-make casserole that brings all the flavors of classic stuffed peppers to your table with minimal effort. Perfect for busy weeknights, it’s a meal that everyone will love. Enjoy!

