Roasted Red Pepper Pasta

Featured in: Vegetarian Picks

This elegant roasted red pepper pasta combines tender penne or rigatoni with a velvety sauce made from charred bell peppers, caramelized onions, and garlic. The peppers are blended smooth and enriched with heavy cream and Parmesan cheese, creating a naturally sweet and savory coating. Fresh basil and extra cheese garnish this vegetarian main dish, ready in just 35 minutes.

Updated on Sun, 18 Jan 2026 14:12:00 GMT
Creamy roasted red pepper pasta in a white bowl, garnished with fresh basil and grated Parmesan, ready to serve. Save
Creamy roasted red pepper pasta in a white bowl, garnished with fresh basil and grated Parmesan, ready to serve. | ovenharmony.com

My stove was a mess, the peppers were blackened almost beyond recognition, and I was certain I'd ruined dinner. But then I peeled away that charred skin and the sweet, smoky flesh underneath practically glowed. That night I learned that sometimes the best flavors come from what looks like a mistake. This roasted red pepper pasta has been my go-to ever since, turning a handful of simple ingredients into something that tastes like I spent hours in the kitchen.

I made this for my sister on a Tuesday night when she needed comfort more than conversation. We sat at my tiny kitchen table, twirling penne in silence, and she finally smiled when the sweetness of the peppers hit her tongue. Food has a way of saying what words cant, and this dish has become my quiet way of showing up for people. Its bright, warm, and feels like a hug in a bowl.

Ingredients

  • Penne or rigatoni (350 g): The ridges and tubes are essential here, they catch every bit of that silky sauce so no flavor goes to waste.
  • Red bell peppers (2 large or 1 jar): Fresh peppers bring a smoky depth when roasted, but jarred ones save time without sacrificing much, just drain them well.
  • Olive oil (2 tbsp): This is your flavor foundation, it coaxes sweetness from the onions and carries the garlic without burning it.
  • Yellow onion (1 small, diced): It melts into the sauce and adds a mellow sweetness that balances the peppers acidity.
  • Garlic cloves (3, minced): Dont rush this step, let the garlic bloom in the oil for just a minute or it turns bitter.
  • Heavy cream (120 ml): It transforms the sauce from bright and sharp to luxurious and rounded, coating your palate gently.
  • Parmesan cheese (40 g, grated): Use the real stuff if you can, it melts smoother and adds a nutty richness that pre-grated versions cant match.
  • Dried oregano (½ tsp): A whisper of this herb ties the whole dish to its Italian roots without overpowering the peppers.
  • Crushed red pepper flakes (¼ tsp, optional): Just enough to wake up your tongue, not enough to make you reach for water.
  • Fresh basil and extra Parmesan: The finishing touch that makes it look as good as it tastes, dont skip the basil.

Instructions

Product image
Prep ingredients, rinse produce, and dry dishes efficiently with a built-in workstation designed for streamlined cooking.
Check price on Amazon
Char and steam the peppers:
If using fresh peppers, hold them over your stove flame or place under the broiler, turning until the skin blisters and blackens all over. Toss them in a bowl, cover tightly with plastic wrap, and let them steam for 10 minutes so the skins slip off like magic.
Cook the pasta:
Boil a big pot of generously salted water and cook your pasta until its just shy of tender, with a slight bite still in the center. Before draining, scoop out half a cup of that starchy pasta water, its liquid gold for adjusting your sauce later.
Build the flavor base:
Heat olive oil in a large skillet over medium heat, add the diced onion, and let it soften and turn translucent for about 3 to 4 minutes. Toss in the minced garlic and stir for just a minute until your kitchen smells like an Italian grandmother moved in.
Blend the sauce:
Add your peeled, deseeded roasted peppers to the skillet, let them warm through for 2 minutes, then transfer everything to a blender or use an immersion blender right in the pan. Puree until the sauce is completely smooth and looks like liquid sunset.
Finish the sauce:
Pour the pepper puree back into the skillet over low heat, stir in the cream, Parmesan, oregano, and red pepper flakes if youre using them. Let it simmer gently for 2 to 3 minutes, thinning with reserved pasta water if it looks too thick, and season with salt and pepper until it tastes just right.
Toss and serve:
Add the drained pasta directly to the sauce and toss everything together until each piece is glossy and coated. Plate it up immediately, scatter torn basil and extra Parmesan on top, and serve while its still steaming.
Product image
Prep ingredients, rinse produce, and dry dishes efficiently with a built-in workstation designed for streamlined cooking.
Check price on Amazon
A skillet of roasted red pepper pasta simmering in a rich, garlicky cream sauce with vibrant red hues. Save
A skillet of roasted red pepper pasta simmering in a rich, garlicky cream sauce with vibrant red hues. | ovenharmony.com

The first time I served this at a dinner party, someone asked if Id trained in Italy. I hadnt, but I just smiled and said the peppers did all the work. That compliment stuck with me because it reminded me that good food doesnt need to be complicated, it just needs to be made with attention. This pasta has earned its place in my regular rotation, not because its fancy, but because it feels special every single time.

Making It Your Own

This sauce is incredibly forgiving and loves company. Ive stirred in grilled chicken when I needed protein, tossed in shrimp during the last few minutes of cooking, and folded in roasted zucchini and cherry tomatoes when my fridge needed clearing. Each addition feels natural, like the dish was waiting for it all along. For a vegan version, swap the heavy cream for coconut cream and use nutritional yeast or vegan Parmesan, the texture stays luscious and the flavor remains bright.

Storing and Reheating

Leftovers keep beautifully in an airtight container in the fridge for up to three days, and honestly, they taste even better the next day. When reheating, add a splash of water or cream to the pan over low heat and stir gently until its warmed through, this keeps the sauce from drying out. Ive even eaten it cold straight from the fridge during a late night kitchen raid, and it still delivered that sweet, creamy comfort.

Pairing and Serving Suggestions

This pasta shines alongside a simple arugula salad dressed with lemon and olive oil, the peppery greens cut through the richness perfectly. A crisp white wine like Pinot Grigio or a light Vermentino complements the sweetness of the peppers without overwhelming the dish. If youre serving a crowd, double the recipe and keep it warm in a large pot, it holds beautifully and people always come back for seconds.

  • Serve with crusty garlic bread for soaking up every last bit of sauce.
  • Top with toasted pine nuts or slivered almonds for a little crunch.
  • Finish with a drizzle of good quality olive oil and a squeeze of fresh lemon for brightness.
Product image
Brew fresh coffee easily to enjoy with breakfast recipes, desserts, or while meal prepping.
Check price on Amazon
Tender penne tossed in a smooth, roasted red pepper sauce, topped with torn basil and extra Parmesan cheese. Save
Tender penne tossed in a smooth, roasted red pepper sauce, topped with torn basil and extra Parmesan cheese. | ovenharmony.com

This dish has taught me that simplicity and flavor arent opposites, theyre partners. Every time I make it, Im reminded that the best meals are the ones that feel effortless but taste unforgettable.

Recipe FAQ

Can I use jarred roasted red peppers instead of fresh?

Absolutely. Use one 340g jar of drained roasted red peppers to save time. They deliver the same flavor and texture with minimal prep work.

How do I make this dish vegan?

Substitute the heavy cream with coconut cream and replace Parmesan with vegan Parmesan cheese. The sauce remains creamy and flavorful while accommodating dietary preferences.

What if my sauce is too thick?

Thin it with reserved pasta water, which contains starch and helps the sauce cling to the noodles. Add gradually until you reach your desired consistency.

What proteins pair well with this pasta?

Grilled chicken, sautéed shrimp, or roasted vegetables complement the creamy pepper sauce beautifully. Add them during step 6 when tossing with the pasta.

Can I prepare the sauce in advance?

Yes. Make the sauce up to 2 days ahead and refrigerate. Reheat gently over low heat, thinning with pasta water if needed, then toss with freshly cooked pasta.

What wine pairs with this dish?

A crisp white wine like Pinot Grigio complements the roasted peppers and creamy sauce. The acidity brightens the rich, savory flavors.

Roasted Red Pepper Pasta

Vibrant pasta with sweet roasted red peppers blended into a creamy, garlicky sauce finished with Parmesan and fresh basil.

Prep duration
15 min
Cook duration
20 min
Complete duration
35 min
Created by Claire Johnson

Classification Vegetarian Picks

Complexity Easy

Heritage Italian

Output 4 Portions

Dietary considerations Meat-free

Components

Pasta

01 12 oz penne or rigatoni pasta

Roasted Red Pepper Sauce

01 2 large red bell peppers, or 12 oz jarred roasted red peppers, drained
02 2 tablespoons extra virgin olive oil
03 1 small yellow onion, diced
04 3 garlic cloves, minced
05 1/2 cup heavy cream
06 1/4 cup grated Parmesan cheese
07 1/2 teaspoon dried oregano
08 1/4 teaspoon crushed red pepper flakes, optional
09 Salt and black pepper to taste

Garnish

01 Fresh basil leaves, torn
02 Extra grated Parmesan cheese

Directions

Phase 01

Prepare Red Peppers: If using fresh red bell peppers, roast over an open flame or under the broiler until skin is charred. Place in a bowl, cover, and let steam for 10 minutes. Peel, deseed, and roughly chop.

Phase 02

Cook Pasta: Bring a large pot of salted water to a boil. Cook pasta according to package instructions until al dente. Drain and reserve 1/2 cup of pasta water.

Phase 03

Sauté Aromatics: Heat olive oil in a large skillet over medium heat. Add onion and sauté for 3-4 minutes until softened. Add minced garlic and cook for 1 minute until fragrant.

Phase 04

Blend Sauce Base: Add roasted red peppers to the skillet and cook for 2 minutes. Transfer mixture to a blender or use an immersion blender in the pan. Blend until smooth.

Phase 05

Finish Sauce: Return sauce to skillet over low heat. Stir in heavy cream, Parmesan, oregano, and red pepper flakes if using. Season with salt and black pepper. Simmer for 2-3 minutes until heated through. Add reserved pasta water if sauce is too thick.

Phase 06

Combine Pasta and Sauce: Add cooked pasta to the sauce and toss to coat evenly.

Phase 07

Plate and Serve: Serve immediately garnished with fresh basil and extra Parmesan cheese.

Necessary tools

  • Large pot
  • Skillet
  • Blender or immersion blender
  • Knife and cutting board
  • Measuring cups and spoons

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains milk: Parmesan cheese and heavy cream
  • Contains wheat: Pasta
  • Check pasta and cheese labels for gluten or additional allergens if needed

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 410
  • Fats: 14 g
  • Carbohydrates: 58 g
  • Proteins: 13 g