If you’re craving a dish that’s bursting with flavor, creamy without any dairy, and packed with wholesome ingredients, this Red Pepper Cashew Pasta Recipe is about to become your new favorite. Imagine tender whole grain pasta enveloped in a luxuriously smooth sauce made from roasted red peppers and creamy cashews, brightened with a splash of lemon and a subtle garlicky kick. It’s vibrant, comforting, and surprisingly easy to whip up, making it a perfect weeknight winner or a crowd-pleaser for any occasion.

Ingredients You’ll Need
These ingredients are simple yet so essential to achieving the perfect balance of taste, texture, and color. Each one plays a starring role—from the wholesome whole grain pasta providing a nutty chew, to the sweet roasted red peppers lending vibrant depth and a beautiful hue to the sauce.
- Whole grain pasta: 250 grams delivers a hearty, nutty base that holds up beautifully to the creamy sauce.
- Raw cashew nuts: 100 grams soaked to create a silky smooth sauce with a rich, buttery texture.
- Red bell peppers: 2 medium, roasted to bring out their natural sweetness and smoky flavor.
- Garlic: 3 cloves add a savory warmth that complements the sweetness of the peppers.
- Olive oil: 2 tablespoons for a silky richness and to help blend the sauce flawlessly.
- Nutritional yeast: 3 tablespoons contribute a cheesy, umami punch — perfect for vegan dishes.
- Lemon juice: 2 tablespoons for a fresh, zesty brightness that balances the creaminess.
- Salt: to taste, enhancing all the flavors beautifully.
- Water: as needed for blending and cooking the pasta just right.
How to Make Red Pepper Cashew Pasta Recipe
Step 1: Soak the Cashews
Begin by soaking the raw cashew nuts in water for at least two hours. This softens them perfectly, so when you blend, the sauce achieves that signature creamy and dreamy consistency without any grit or lumps. It’s a small step that makes all the difference.
Step 2: Roast the Red Bell Peppers
Preheat your oven to 425 degrees Fahrenheit (220 degrees Celsius). Roast the red bell peppers for 20 to 25 minutes until their skins blister and char. This roasting step transforms the peppers from fresh and crisp to sweet, smoky, and deeply flavorful—the kind of flavor that makes this Red Pepper Cashew Pasta Recipe truly unforgettable.
Step 3: Blend the Sauce
Once the peppers are roasted and cashews soaked, combine them with the garlic, olive oil, nutritional yeast, lemon juice, and salt in a blender. Add just enough water to help the mixture blend into a silky smooth sauce. This step is where all those simple ingredients come together to create the creamy, luscious pasta topping you’ll fall in love with.
Step 4: Cook the Pasta
While preparing your sauce, boil salted water and cook the whole grain pasta according to package instructions until al dente. The pasta should have a slight bite to provide a perfect texture contrast to the velvety sauce.
Step 5: Combine and Adjust
Drain the pasta, reserving a little pasta water. Toss the cooked pasta with your prepared cashew sauce, adding a splash of the reserved pasta water as needed to loosen the sauce. This ensures every strand is beautifully coated and glossy, bringing the Red Pepper Cashew Pasta Recipe to its full flavorful potential.
How to Serve Red Pepper Cashew Pasta Recipe

Garnishes
Fresh garnishes elevate this dish from delicious to divine. Try sprinkling chopped fresh basil or parsley for a pop of green and freshness. Toasted pine nuts or extra cashews scattered on top add delightful crunch and visual appeal. A light drizzle of olive oil or a few red pepper flakes can add an extra hit of richness or gentle heat.
Side Dishes
Because the sauce is so rich and flavorful, lighter side dishes work best. Serve this pasta alongside a crisp green salad with a lemon vinaigrette, or steamed seasonal vegetables to add freshness and bite. Garlic bread with a whole grain crust or a bright cucumber salad also complement the creamy sauce nicely without overwhelming your palate.
Creative Ways to Present
For a stunning presentation, twirl the pasta into neat nests on each plate and spoon extra sauce around the edges. Layer it with roasted vegetable medleys or dollops of fresh herb pesto for contrast. Serving it family-style in a large, colorful bowl garnished with edible flowers or microgreens can really turn this everyday recipe into a show-stopping centerpiece.
Make Ahead and Storage
Storing Leftovers
If you have any leftovers from your Red Pepper Cashew Pasta Recipe, store them in an airtight container in the refrigerator. The sauce may thicken slightly, so keep that in mind when reheating. It’s best enjoyed within 2 to 3 days for optimal freshness and flavor.
Freezing
While pasta with this creamy cashew sauce can be frozen, it’s not the ideal option since the texture might change after thawing. If you do choose to freeze it, store the pasta and sauce separately to maintain better quality. Thaw overnight in the fridge before reheating gently.
Reheating
Reheat leftovers softly on the stove over low to medium heat, stirring occasionally and adding a splash of water or olive oil to loosen the sauce as needed. Avoid using high heat or the microwave to prevent the sauce from becoming grainy or separating. This way, you keep the luscious creaminess that makes this Red Pepper Cashew Pasta Recipe so satisfying.
FAQs
Can I use roasted red peppers from a jar instead of roasting fresh ones?
Absolutely! Jarred roasted red peppers are a convenient shortcut. Just make sure they are packed in water or their own juices and not oil, to keep the sauce balanced and fresh in flavor.
Is this recipe vegan and gluten-free?
This Red Pepper Cashew Pasta Recipe is definitely vegan. To make it gluten-free, just swap the whole grain pasta for your favorite gluten-free pasta variety.
Can I substitute cashews with another nut or seed?
Creamy cashews are best for the texture and neutral taste, but you can experiment with soaked almonds or sunflower seeds. Keep in mind the flavor and creaminess might slightly differ.
How long does it take to prepare this recipe?
Including soaking time for the cashews, expect about 45 minutes total. Active hands-on time is shorter because the peppers roast in the oven while you soak the nuts and prep other ingredients.
Can I make the sauce ahead of time?
Yes! The sauce can be made up to two days in advance and kept refrigerated. Just stir well before tossing with freshly cooked pasta, adding a little water if it has thickened too much.
Final Thoughts
This Red Pepper Cashew Pasta Recipe truly combines comfort and nutrition with every forkful, delivering a creamy, colorful, and deeply satisfying meal. It’s the kind of recipe you’ll want to make again and again—whether for a cozy evening or to impress friends with a fresh, vibrant plant-based dish. Give it a try, and I promise you’ll fall in love with its rich flavors and simple elegance.
Print
Red Pepper Cashew Pasta Recipe
- Prep Time: 10 minutes (excluding cashew soaking time)
- Cook Time: 30 minutes
- Total Time: 40 minutes (plus 2 hours soaking time)
- Yield: 4 servings
- Category: Main Course
- Method: Baking
- Cuisine: Italian-inspired
- Diet: Vegetarian
Description
A creamy and nutritious red pepper cashew pasta made with whole grain pasta, roasted red bell peppers, and a rich cashew-based sauce. This delicious recipe is perfect for a wholesome vegetarian meal, blending roasted flavors with a smooth, dairy-free sauce rich in flavor and nutrients.
Ingredients
For the Pasta
- 250 grams (about 8.8 oz) whole grain pasta
- Salt, to taste
- Water, as needed for cooking pasta
For the Cashew Sauce
- 100 grams (about 3.5 oz) raw cashew nuts, soaked for at least 2 hours
- 2 medium red bell peppers
- 3 cloves garlic
- 2 tablespoons olive oil
- 3 tablespoons nutritional yeast
- 2 tablespoons lemon juice
- Salt, to taste
- Water, as needed for blending
Instructions
- Soak Cashews: Soak the raw cashew nuts in enough water to cover them for at least 2 hours to soften, which will help achieve a smooth texture in the sauce.
- Roast Red Peppers: Preheat your oven to 425°F (220°C). Place the whole red bell peppers on a baking sheet and roast them for 20-25 minutes until the skin is charred and peppers are tender. This roasting intensifies the sweetness and adds depth of flavor.
- Prepare Cashew Sauce: Once the peppers have cooled slightly, peel off the charred skins and remove the seeds. In a blender, combine the roasted red peppers, soaked cashews, garlic cloves, olive oil, nutritional yeast, lemon juice, salt, and a little water. Blend until completely smooth and creamy, adjusting water quantity to reach desired sauce consistency.
- Cook Pasta: Bring a large pot of salted water to a boil. Add the whole grain pasta and cook according to package instructions until al dente, usually around 8-10 minutes. Drain the pasta, reserving some pasta cooking water.
- Combine and Serve: Toss the cooked pasta with the cashew sauce in a large bowl or skillet over low heat. If the sauce is too thick, gradually add reserved pasta water to loosen it until it coats the pasta evenly. Serve warm.
Notes
- Soaking the cashews overnight in cold water can save time and yield an even creamier sauce.
- For a smoky flavor, you can char the red peppers over a gas flame instead of roasting in the oven.
- Use nutritional yeast for a cheesy flavor without dairy; it also adds extra nutrients.
- Adjust the thickness of the sauce by adding more or less pasta water as needed.
- This pasta is best served fresh but can be refrigerated for up to 2 days; stir well before reheating.

