Dinner · Part 3 of 3: Tips & recipe card

Rustic One-Pan Blistered Tomato and Sweet Pepper Shell Pasta Tips, FAQ & printable recipe

Name: Rustic One-Pan Blistered Tomato and Sweet Pepper Shell Pasta
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: Mediterranean
Ingredients: 1/4 cup olive oil; 4 whole ripe tomatoes; 2 whole red horn peppers; 1 medium onion, quartered; 5 cloves garlic; Salt to taste; Black pepper to taste; 1 tsp dried oregano; 300 g boiled pipe rigate shell pasta; 1 cup shredded mozzarella cheese

By Clara Weller · Oct 23, 2026

A rustic skillet filled with shell pasta coated in a chunky tomato and pepper sauce

Prep: 10 min
Cook: 25 min
Total: 35 min
Serves: 4

Tips for success

For the best flavor, use high-quality olive oil and ripe, in-season tomatoes. The charring process is key—don't rush it. Let the vegetables sear undisturbed for a few minutes to develop those deep, caramelized spots.

If you have a gas stove, the high heat will help blister the skins quickly. If using an electric stove, be patient and let the pan heat properly before adding the vegetables.

When crushing the vegetables, do it right in the skillet to capture all the juices. A potato masher works well if you want a smoother sauce, but a spatula gives you more control for a chunkier texture.

The sauce should be thick enough to cling to the pasta without being dry. If it seems too thick, add a splash of pasta water to loosen it. The cheese should be added off the heat if you want it extra stretchy, but stirring it in while the pan is hot ensures it melts evenly.

Variations

Spicy Arrabbiata: Add 1/2 teaspoon red pepper flakes with the oregano for a fiery kick. The heat cuts through the sweetness of the peppers and the richness of the cheese.
Herb Garden: Stir in 2 tablespoons of chopped fresh basil and 1 tablespoon of chopped fresh parsley just before serving. The bright herbs add a fresh, summery note.
Creamy Pesto: Stir in 2 tablespoons of pesto along with the mozzarella for an extra layer of flavor. The basil and pine nuts in the pesto complement the roasted vegetables beautifully.
Protein Boost: Add 1 cup of cooked shredded chicken or crumbled Italian sausage after the sauce is ready. Let it warm through before tossing with the pasta.

Storage and make-ahead

Fridge: Store in an airtight container in the refrigerator for up to 3 days. Reheat with a splash of water or olive oil to revive the sauce.
Freezer: Freeze in a freezer-safe container for up to 2 months. Thaw overnight in the fridge and reheat gently on the stovetop or microwave.
Reheat: Reheat in a skillet over medium-low heat, adding a splash of water or broth to loosen the sauce. Stir occasionally until hot and creamy.

Store leftovers in an airtight container in the refrigerator for up to 3 days. The pasta will absorb some sauce, so when reheating, add a splash of water or olive oil to loosen it. Reheat gently on the stovetop or in the microwave until hot throughout. The texture is best when enjoyed fresh, but it's still delicious as a quick lunch the next day.

You can prepare the sauce up to 2 days ahead. Cook the vegetables and crush them into the sauce, then let it cool completely and refrigerate. When ready to serve, reheat the sauce in a skillet, add freshly boiled pasta and cheese, and toss as directed. This saves time on a busy night while still delivering the same fresh, rustic flavor.

Serving ideas

Serve this pasta hot, straight from the skillet, for the most dramatic presentation. Spoon it into shallow bowls and finish with a grind of black pepper or a sprinkle of fresh basil if you have it—though the recipe is delicious without any garnish.

A side of crusty bread is perfect for sopping up any extra sauce. This dish is substantial enough to be a main course, but it also works as a hearty side alongside grilled chicken or fish.

For a complete Mediterranean-inspired meal, pair it with a simple green salad dressed with lemon and olive oil. The bright acidity of the salad balances the richness of the cheese and the sweetness of the peppers.

If you want to add some protein, grilled shrimp or Italian sausage would be excellent additions. The pasta is also wonderful on its own, making it a great weeknight dinner that feels special.

Frequently asked questions

Can this pasta be made ahead?

Yes, the sauce can be prepared up to 2 days ahead and refrigerated. When ready to serve, reheat the sauce, cook the pasta fresh, and combine. The assembled pasta is best enjoyed immediately, but leftovers can be stored and reheated with a splash of water.

What can be substituted for red horn peppers?

Red bell peppers are the best substitute, as they have a similar sweetness and meaty texture. You can also use a combination of red and yellow bell peppers for a more colorful dish. If you prefer a bit of heat, use a poblano or a mild chili pepper, but adjust the amount to taste.

How can the sauce be thickened if it's too watery?

Let the sauce simmer uncovered for a few extra minutes to allow excess liquid to evaporate. You can also crush a few of the pasta shells into the sauce—their starch will help thicken it. If you have reserved pasta water, you can add a small amount to loosen the sauce if it becomes too thick.

Can a different type of pasta be used?

Absolutely. Any short pasta with ridges or curves, such as penne, rigatoni, fusilli, or even farfalle, will work well. The key is to choose a shape that can hold the chunky sauce and melted cheese. Avoid very long pasta like spaghetti, as it won't capture the sauce as effectively.

Is this recipe suitable for a gluten-free diet?

To make it gluten-free, use a gluten-free pasta made from rice, corn, or quinoa. Ensure the pasta is certified gluten-free if you have celiac disease. The rest of the ingredients—vegetables, olive oil, oregano, and mozzarella—are naturally gluten-free. Check the mozzarella label, as some brands may contain additives with gluten.

Recipe card

Rustic One-Pan Blistered Tomato and Sweet Pepper Shell Pasta

Prep 10 minCook 25 minTotal 35 minServes 4

Ingredients

1/4 cup olive oil
4 whole ripe tomatoes
2 whole red horn peppers
1 medium onion, quartered
5 cloves garlic
Salt to taste
Black pepper to taste
1 tsp dried oregano
300 g boiled pipe rigate shell pasta
1 cup shredded mozzarella cheese

Instructions

Heat the olive oil in a large skillet over medium heat. Add the whole tomatoes, red horn peppers, quartered onion, and garlic cloves. Cover the skillet and let the vegetables sear until they are blistered and tender, about 10 to 12 minutes, turning occasionally to ensure even charring.
Remove the lid and use a spatula to crush the softened tomatoes, peppers, and roasted garlic directly in the skillet. Stir to combine into a chunky sauce. Season with salt, black pepper, and dried oregano. Let the sauce simmer uncovered for 5 to 7 minutes, until it thickens slightly.
Add the boiled pipe rigate shell pasta to the skillet with the sauce. Toss gently to coat the pasta evenly. Sprinkle the shredded mozzarella cheese over the pasta and continue tossing until the cheese melts and clings to every shell.
Spoon the pasta into bowls or onto a platter. Serve hot, with extra black pepper or a drizzle of olive oil if desired. The sauce should be thick and clinging to the pasta, with melted cheese in every bite.

Contains: gluten, milk

Estimated nutrition per serving

Calories: 520
Protein: 18 g
Carbohydrates: 62 g
Fat: 22 g

Automatic estimate from the ingredient list, not laboratory-verified.

Next recipe

Sheet pan crepe pizza with melted cheese, sucuk, peppers, and corn, sliced into squares

Dinner · 35 min

Ten-Minute Sheet Pan Crepe Pizza Without Kneading

See the recipe → →

This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.