Roasted Red Pepper Pasta

Featured in: Everyday Cozy Meals

This creamy roasted red pepper pasta combines tender penne with a silky sauce made from charred red peppers, sautéed garlic and onions, and finished with heavy cream and Parmesan cheese. The peppers are blended until smooth to create a naturally sweet, vibrant sauce that coats each strand beautifully.

Perfect for a weeknight dinner, this vegetarian main dish comes together in about 35 minutes and serves four. Fresh basil and extra Parmesan add a bright finishing touch. You can easily customize it by adding grilled chicken or shrimp, or swap the cream for coconut milk for a vegan version.

Updated on Sun, 18 Jan 2026 12:59:00 GMT
A close-up of creamy Roasted Red Pepper Pasta, with penne coated in a vibrant orange sauce and topped with fresh basil and grated Parmesan.  Save
A close-up of creamy Roasted Red Pepper Pasta, with penne coated in a vibrant orange sauce and topped with fresh basil and grated Parmesan. | moonthyme.com

My neighbor knocked on the door one Sunday evening holding a jar of roasted red peppers she'd made too many of. I had pasta in the pantry and garlic that needed using, so I winged it. What came out of that skillet was silky, vivid, and tasted like summer concentrated into sauce. Now I keep jars of those peppers on hand just in case inspiration or unexpected company shows up.

I made this for my sister the night before she moved across the country. We sat on the kitchen counter eating straight from the pan, talking until the pasta went cold. She texted me two weeks later asking for the recipe because she said it tasted like home. I sent her a jar of roasted peppers in the mail with a note that just said blend and remember.

Ingredients

  • Penne or rigatoni (350 g): The ridges and hollow centers grab onto the creamy sauce, so skip smooth pastas like spaghetti here.
  • Red bell peppers (2 large or 1 jar, 340 g): Fresh ones give a smokier depth if you char them yourself, but jarred peppers save time without sacrificing much flavor.
  • Olive oil (2 tbsp): Use a fruity extra virgin if you have it since the flavor shines through in the finished sauce.
  • Yellow onion (1 small, diced): Adds sweetness that balances the tang of the peppers without overpowering them.
  • Garlic cloves (3, minced): Fresh garlic is non negotiable here, the jarred stuff turns bitter when blended.
  • Heavy cream (120 ml): This is what makes the sauce cling and turn glossy, though coconut cream works beautifully for a dairy free version.
  • Parmesan cheese (40 g, grated): Freshly grated melts smoother and tastes sharper than the pre shredded kind.
  • Dried oregano (½ tsp): A tiny amount adds herbal warmth without making it taste like pizza sauce.
  • Crushed red pepper flakes (¼ tsp, optional): Just enough to make your lips tingle, not enough to scare off anyone who hates spice.
  • Salt and black pepper: Season generously, the pasta water and cheese add some salt but not enough on their own.
  • Fresh basil leaves and extra Parmesan: The basil adds a pop of green and a hint of anise that makes the whole dish sing.

Instructions

Char and prep the peppers:
If using fresh peppers, char them over a gas flame or under the broiler until the skins blister and blacken. Cover them in a bowl for 10 minutes so the steam loosens the skin, then peel, remove seeds, and chop roughly.
Boil the pasta:
Bring a big pot of salted water to a rolling boil and cook the penne until it still has a slight bite. Scoop out half a cup of the starchy pasta water before draining.
Sauté the aromatics:
Heat olive oil in a large skillet over medium heat and add the diced onion, stirring until it turns soft and translucent after about 3 to 4 minutes. Toss in the garlic and let it cook for just a minute until your kitchen smells amazing.
Blend the sauce:
Add the roasted peppers to the skillet and cook for 2 minutes to concentrate their sweetness. Transfer everything to a blender and puree until completely smooth, or use an immersion blender right in the pan.
Finish the sauce:
Pour the blended mixture back into the skillet over low heat and stir in the cream, Parmesan, oregano, and red pepper flakes if using. Simmer gently for 2 to 3 minutes, thinning with pasta water if it looks too thick.
Toss and serve:
Add the drained pasta to the sauce and toss until every piece is coated in that glossy red creaminess. Serve right away topped with torn basil and a generous shower of extra Parmesan.
Steaming Roasted Red Pepper Pasta in a white bowl, featuring tender noodles tossed in a velvety sauce made from sweet roasted peppers.  Save
Steaming Roasted Red Pepper Pasta in a white bowl, featuring tender noodles tossed in a velvety sauce made from sweet roasted peppers. | moonthyme.com

One night I added leftover grilled chicken to this and it became my husband's most requested weeknight dinner. He'll text me from work asking if we have peppers in the pantry. It's the kind of dish that makes people feel cared for without you having to say much at all.

Make It Your Own

I've folded in sautéed shrimp, roasted zucchini, and even crispy chickpeas depending on what's in the fridge. The sauce is forgiving and rich enough to support almost any protein or vegetable you throw at it. Once I stirred in a handful of spinach at the end and it wilted into the sauce like it had always belonged there.

Storage and Reheating

This keeps in the fridge for up to three days in an airtight container. Reheat gently on the stovetop with a splash of milk or pasta water to bring back the creaminess. I've never tried freezing it because it disappears too fast, but I imagine the cream might separate a bit when thawed.

Serving Suggestions

I always serve this with a simple arugula salad dressed in lemon and olive oil to cut through the richness. Garlic bread is obvious but correct. A cold Pinot Grigio or even a sparkling water with lemon feels right alongside it.

  • Top with toasted pine nuts for a little crunch and nutty richness.
  • Drizzle with a little balsamic glaze if you want a sweet tangy contrast.
  • Serve with crusty bread to mop up every last bit of sauce from the plate.
Overhead view of Roasted Red Pepper Pasta, garnished with torn basil and a sprinkle of Parmesan, ready for a vegetarian dinner. Save
Overhead view of Roasted Red Pepper Pasta, garnished with torn basil and a sprinkle of Parmesan, ready for a vegetarian dinner. | moonthyme.com

This is the kind of recipe that makes you look like you know what you're doing even when you're just winging it. Keep the ingredients around and you'll always have a backup plan that tastes like you tried.

Recipe FAQ

Can I use jarred roasted red peppers instead of fresh ones?

Absolutely. One 340 g (12 oz) jar of roasted red peppers, drained, works perfectly and saves time. This eliminates the roasting and steaming steps, reducing your total prep time considerably.

What type of pasta works best for this dish?

Penne and rigatoni are ideal because their ridged surfaces and hollow centers trap the creamy sauce beautifully. You can also use fettuccine or any short pasta shape you prefer.

How do I make this dish vegan?

Replace the heavy cream with coconut cream for a rich texture and substitute the Parmesan with vegan Parmesan or nutritional yeast. The roasted pepper base is naturally plant-based and keeps the dish flavorful.

Can I make the sauce ahead of time?

Yes, the pepper sauce can be made up to 2 days in advance and stored in an airtight container in the refrigerator. Gently reheat it in the skillet before tossing with fresh pasta.

What should I do if my sauce is too thick?

Thin the sauce with reserved pasta water, which contains starch that helps it cling to the noodles. Add it gradually, one or two tablespoons at a time, until you reach your preferred consistency.

What proteins pair well with this pasta?

Grilled chicken breast, pan-seared shrimp, or roasted vegetable medleys complement this dish beautifully. You can also add crispy pancetta or Italian sausage for a meat-based variation.

Roasted Red Pepper Pasta

A vibrant, creamy pasta dish with sweet roasted red peppers, garlic, and Parmesan. Ready in just 35 minutes.

Prep Time
15 min
Time to Cook
20 min
Total Duration
35 min
Created by Lydia Brooks


Skill Level Easy

Cuisine Italian

Portions 4 Serving Size

Diet Info Vegetarian Friendly

What You'll Need

Pasta

01 12 oz penne or rigatoni

Roasted Red Pepper Sauce

01 2 large red bell peppers, or 12 oz jarred roasted red peppers, drained
02 2 tablespoons 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

How to Make It

Step 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 steam for 10 minutes. Peel, deseed, and roughly chop.

Step 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.

Step 03

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

Step 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.

Step 05

Create Cream 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 to 3 minutes until heated through. Add reserved pasta water as needed if sauce is too thick.

Step 06

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

Step 07

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

Tools Needed

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

Allergen Details

Review every ingredient for allergens and ask a medical professional when unsure.
  • Contains milk from Parmesan cheese and heavy cream
  • Contains wheat from pasta
  • Check pasta and cheese labels for gluten or additional allergens

Nutrition Details (each serving)

These details are for reference only, and shouldn't replace healthcare advice.
  • Energy: 410
  • Fats: 14 g
  • Carbohydrates: 58 g
  • Proteins: 13 g