Creamy Roasted Red Pepper Pasta
This pasta is one of those weeknight wins that looks like effort and tastes like a little celebration. The roasted red pepper sauce is silky, bright, and just tangy enough to cut through the cream. It comes together fast, and it plays well with pantry staples and a small handful of fresh herbs.
I’ll show you a straightforward method that keeps cleanup minimal and flavor high. We use bucatini for a satisfying chew and to catch the sauce in its hollow center, but the technique works with most long pastas. Follow the steps in order and keep a little reserved pasta water on hand; it’s the trick that saves a too-thick sauce.
No bells, no fuss—just one skillet, a food processor, and ingredients you either have or can grab on an errand. Serve with freshly grated Parmesan and a good green salad, and you’ll have dinner that feels thoughtful without taking over your evening.
Your Shopping Guide
Buy the best roasted red peppers you can find—jarred peppers will do the heavy lifting here. DeLallo Roasted Red Peppers are called out in the recipe, and they give a consistent, smoky-sweet base for the sauce. Pick a quality olive oil and, if possible, fresh basil and baby spinach; they add a quick brightness at the end.
For the pasta, bucatini is recommended because its hollow center traps sauce and little pockets of flavor. If you prefer a different shape, linguine, spaghetti, or rigatoni will work, but adjust the cooking time to reach al dente.
One last shopping note: grab a block of Parmesan and grate it yourself. Pre-grated cheese often contains anti-caking agents that prevent it from melting as smoothly into a hot dish.
Creamy Roasted Red Pepper Pasta, Made Easy
- Bring a large pot of salted water to a boil.
- Add 8 ounces DeLallo Bucatini Pasta and cook until al dente according to package directions. Before draining, reserve a splash of the hot pasta water; then drain the pasta and set aside.
- While the pasta cooks, place the drained 1 (12 ounce) jar DeLallo Roasted Red Peppers, 2–3 cloves minced garlic, 1/4 teaspoon Italian seasoning, and 1 tablespoon DeLallo Extra Virgin Olive Oil in a food processor and blend until smooth.
- In a large skillet, melt 1 tablespoon butter over medium heat. Add 1/2 medium chopped onion and cook, stirring occasionally, until softened and lightly browned, about 4–5 minutes.
- Add the roasted red pepper mixture to the skillet, then stir in 3/4 cup heavy/whipping cream and 1/2 teaspoon Dijon mustard. Bring to a gentle simmer and cook, stirring occasionally, until the sauce thickens slightly, about 7–8 minutes. Season with salt and pepper to taste.
- Stir in 2 cups (packed) fresh baby spinach and 1 small handful fresh basil. Cook until the spinach wilts, about 1–2 minutes.
- Add the drained bucatini to the skillet and toss to coat the pasta in the sauce. If the sauce needs thinning, add a splash of the reserved hot pasta water and toss again. Heat together 1 minute more until everything is warmed through.
- Serve immediately and top with freshly grated parmesan cheese to taste.
Ingredients
- 8 ounces DeLallo Bucatini Pasta — provides a toothy texture and hollow center that captures the sauce.
- 1 (12 ounce) jar DeLallo Roasted Red Peppers, drained — the star ingredient; smoky-sweet base for the sauce.
- 2–3 cloves garlic, minced — rounds out the pepper’s sweetness with aromatic savory notes.
- 1/4 teaspoon Italian seasoning — simple herb lift; adds oregano/thyme background.
- 1 tablespoon DeLallo Extra Virgin Olive Oil — used in the pepper puree for a smooth mouthfeel and flavor.
- 1 tablespoon butter — browns the onion and enriches the sauce.
- 1/2 medium onion, chopped — softens and sweetens when sautéed; builds the sauce base.
- 3/4 cup heavy/whipping cream — creates the creamy consistency that balances the peppers.
- 1/2 teaspoon Dijon mustard — a small amount brightens and stabilizes the cream.
- 2 cups (packed) fresh baby spinach — adds color, nutrition, and a tender contrast.
- 1 small handful fresh basil — finished into the sauce for fresh herbal lift.
- Salt & pepper to taste — essential seasoning; add gradually and taste as you go.
- Freshly grated parmesan cheese to taste — finish for umami, salt, and silky texture.
What Makes This Recipe Special
This dish balances three textures: silky cream, tender roasted peppers, and the al dente chew of bucatini. The roasted red peppers bring both sweetness and a subtle smokiness that stand up to the cream without being cloying. Dijon mustard is a small but critical addition—it sharpens and stabilizes the sauce so the cream doesn’t taste flat.
Using a food processor to purée the peppers and garlic keeps the sauce smooth and fast. Browning the onion slowly for a few minutes develops a caramelized base flavor that lifts the whole dish. Those few steps—purée, caramelize, simmer—are why the result feels elevated despite minimal effort.
Healthier Substitutions
If you want to trim calories or saturates, try these simple swaps. Use half-and-half instead of heavy cream for a lighter sauce; it will be less rich but still creamy. For a dairy-free version, substitute full-fat canned coconut milk—expect a subtly different flavor—and finish with extra basil to balance the richness.
Swap bucatini for whole-wheat pasta for extra fiber, and keep the sauce portion reasonable to manage calories. If sodium is a concern, rinse the jarred peppers before using and cut back on added salt, relying instead on fresh herbs and a squeeze of lemon if you like acid.
Appliances & Accessories
Minimal gear required: a large pot for pasta, a food processor (or high-power blender) for the pepper purée, and a large skillet. A microplane or fine grater for Parmesan makes a big difference: freshly grated cheese melts smoothly and integrates into the sauce.
Optional but helpful: tongs for tossing the pasta in the sauce, and a slotted spoon to transfer pasta so you can reserve that crucial splash of hot pasta water. If you don’t have a food processor, a blender works—pulse on low and scrape the sides to avoid overworking the garlic.
Avoid These Mistakes
- Overcooking the pasta. Drain at al dente. It will finish cooking for a minute in the skillet and absorb flavor better.
- Skipping the reserved pasta water. Don’t throw it away. A splash loosens and emulsifies the sauce so it clings to the pasta.
- Rushing the onion. Sauté until it’s softened and lightly browned. That caramelization is flavor gold.
- Salting too late. Season the sauce gradually and taste; the Parmesan topping also adds salt, so adjust with care.
Fresh Takes Through the Year
Spring: Brighten the dish with extra basil and a handful of peas stirred in at the end for sweetness and a pop of green. Summer: Use sun-warmed tomatoes alongside the peppers—dice and fold in after the sauce simmers for texture. Fall: Stir in a spoonful of toasted pumpkin seeds or chopped walnuts for crunch. Winter: Add a few crushed red pepper flakes and finish with a drizzle of good olive oil to warm up the palate.
You can also swap the spinach for arugula (added off heat) when you want a peppery finish, or fold in roasted mushrooms for a heartier, earthy version that makes a good vegetarian main.
Little Things that Matter
Use drained jarred peppers, but don’t rinse them overly—some of that roasted flavor is in the liquid. When you purée the peppers and garlic, scrape the sides so you get a consistent texture. If the sauce looks too heavy, a squeeze of lemon at the end brightens everything without thinning the creaminess too much.
Grate and taste your Parmesan as you go. A salty, nutty cheese will shorten the need to add extra salt to the sauce. And when tossing the pasta with sauce, use a gentle lifting motion: you want to coat every strand without breaking the bucatini.
Make Ahead Like a Pro
Make the pepper purée up to 24 hours ahead and keep it chilled. The sauce itself can be made and refrigerated for up to 2 days; reheat gently on the stove with a splash of cream or reserved pasta water to restore texture. Cooked pasta can be stored separately; reheat by tossing briefly in the warmed sauce so it doesn’t dry out.
If you need to freeze, freeze the purée only. Thaw it overnight in the fridge before finishing the sauce—cream-based sauces don’t always freeze well and can separate.
Ask & Learn
Q: Can I use another pasta? A: Yes. Bucatini is recommended for texture and sauce capture, but linguine, spaghetti, or penne work fine. Adjust cook times for al dente.
Q: My sauce split—what now? A: Turn the heat down and whisk in a splash of hot pasta water or an extra tablespoon of cream. The starch in the water helps re-emulsify the sauce.
Q: Can I use fresh roasted peppers instead of jarred? A: Absolutely. Roast, peel, and seed them first. Fresh-roasted peppers may be less vinegary and slightly sweeter, so season accordingly.
That’s a Wrap
This Creamy Roasted Red Pepper Pasta is dependable, fast, and flavorful. It’s a good midweek treat and scales up easily for guests. The technique—purée, brown onions, simmer with cream, wilt greens, and finish with cheese—works for many variations, so once you’ve made it once, you’ll have a template for dozens of quick, satisfying dinners.
Serve it hot, top with freshly grated Parmesan, and enjoy the comfort of a dish that looks like you spent more time on it than you actually did. Keep the recipe handy; it’s worth repeating.
Creamy Roasted Red Pepper Pasta
Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil.
- Add 8 ounces DeLallo Bucatini Pasta and cook until al dente according to package directions. Before draining, reserve a splash of the hot pasta water; then drain the pasta and set aside.
- While the pasta cooks, place the drained 1 (12 ounce) jar DeLallo Roasted Red Peppers, 2–3 cloves minced garlic, 1/4 teaspoon Italian seasoning, and 1 tablespoon DeLallo Extra Virgin Olive Oil in a food processor and blend until smooth.
- In a large skillet, melt 1 tablespoon butter over medium heat. Add 1/2 medium chopped onion and cook, stirring occasionally, until softened and lightly browned, about 4–5 minutes.
- Add the roasted red pepper mixture to the skillet, then stir in 3/4 cup heavy/whipping cream and 1/2 teaspoon Dijon mustard. Bring to a gentle simmer and cook, stirring occasionally, until the sauce thickens slightly, about 7–8 minutes. Season with salt and pepper to taste.
- Stir in 2 cups (packed) fresh baby spinach and 1 small handful fresh basil. Cook until the spinach wilts, about 1–2 minutes.
- Add the drained bucatini to the skillet and toss to coat the pasta in the sauce. If the sauce needs thinning, add a splash of the reserved hot pasta water and toss again. Heat together 1 minute more until everything is warmed through.
- Serve immediately and top with freshly grated parmesan cheese to taste.
