If you are craving a rich, creamy sauce that’s both wholesome and bursting with vibrant flavor, then you’re going to love this Red Pepper Alfredo Sauce with Cashews Recipe. This dish beautifully blends the sweetness of red peppers with the indulgent creaminess of cashews, creating a luscious sauce that’s perfect for pasta, roasted vegetables, or even your favorite grain bowls. It’s a fresh twist on traditional Alfredo that’s vegetarian-friendly but so satisfying you won’t miss the cream or butter at all. Once you try this recipe, it just might become your go-to sauce for easy weeknight dinners or impressive weekend meals with friends.

Ingredients You’ll Need

The image shows a close top view of dry long pasta laid out in the middle on a white marbled surface with a small glass bowl of cashew nuts on the upper left and another small glass bowl containing a mix of orange and yellow spices below the pasta. A whole red bell pepper with a green stem is placed on the right side of the pasta. The colors vary with the light beige pasta, pale beige cashews, bright red pepper, and the warm spices, all arranged neatly. Photo taken with an iphone --ar 4:5 --v 7

Getting the ingredients right is what makes this Red Pepper Alfredo Sauce with Cashews Recipe sing. Each ingredient is simple yet essential, bringing its own unique contribution to the final taste and texture of this cream-filled delight. From the roasted sweetness of red bell peppers to the subtly cheesy hint from nutritional yeast or Parmesan, everything works together perfectly.

  • Red bell pepper: Whether raw or roasted, it adds vibrant color and natural sweetness that forms the flavor base.
  • Water: Helps blend the nuts into a silky smooth sauce without heaviness.
  • Raw cashews or macadamia nuts: These nuts provide that creamy texture and mild richness that mimics traditional cream.
  • Nutritional yeast or Parmesan cheese: Adds a delicious savory, cheesy depth—nutritional yeast keeps it plant-based.
  • Salt: Enhances and balances all the flavors beautifully.
  • Onion powder: Brings subtle aromatic notes that deepen the sauce’s complexity.
  • Ground turmeric: A pinch adds warmth and a lovely golden hue to the sauce.
  • Ground nutmeg (optional): Just a hint for a faintly sweet, cozy spice that ties the sauce together.
  • Pasta, spaghetti squash, or vegetables: Your canvas for the delicious sauce – choose your favorite comforting base.
  • Optional grilled or roasted veggies, beans, etc.: Ideal add-ins for extra nutrition and flavor layers.

How to Make Red Pepper Alfredo Sauce with Cashews Recipe

Step 1: Soak the Nuts

Start by soaking your raw cashews or macadamia nuts in water for 6 to 8 hours. This step is crucial because it softens the nuts, which helps them blend into a perfectly creamy texture without any graininess. If you’re short on time, soaking them in hot water for an hour can work too, but the longer soak is best for that smooth finish.

Step 2: Prepare the Sauce Base

Drain and pat dry the soaked nuts. Then, place them in a blender or food processor with the red bell pepper (raw or roasted, depending on your preference), half a cup of fresh water, nutritional yeast or Parmesan cheese, salt, onion powder, turmeric, and nutmeg if using. Blend everything until the mixture is completely smooth. Don’t rush this step—scrape down the sides so every bit is well-pureed.

Step 3: Heat and Cook Pasta

While your sauce is blending, bring a pot of salted water to a boil and cook your chosen pasta according to the package instructions. Remember to reserve the cooking water if needed to loosen the sauce later. Drain the pasta but don’t rinse it, as the starches help the sauce cling beautifully to every strand.

Step 4: Warm the Sauce and Combine

Pour the creamy red pepper sauce into a saucepan and warm it gently over medium-low heat just until it reaches your preferred serving temperature. Avoid boiling to keep the texture smooth and luscious. Pour this gorgeous sauce over your pasta, toss everything together, and add any grilled or roasted veggies or beans for some extra flair.

How to Serve Red Pepper Alfredo Sauce with Cashews Recipe

A round black pan filled with a creamy orange sauce base, topped with long, flat noodles spread evenly across the surface. Thin strips of light-colored chicken are mixed with the noodles, with fresh green basil leaves scattered on top as garnish. The pan is set on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of freshly chopped parsley or basil adds a pop of color and freshness that contrasts beautifully with the creamy sauce. For an extra indulgent touch, a dusting of crushed red pepper flakes can bring a subtle kick that wakes up your taste buds without overpowering the dish.

Side Dishes

This sauce pairs wonderfully with crisp, green sides like a fresh arugula salad tossed with lemon vinaigrette or roasted asparagus. You can also serve it alongside garlic bread or warm crusty rolls, perfect for soaking up every last bit of that delicious Alfredo sauce.

Creative Ways to Present

Don’t limit yourself to just pasta! Serve this Red Pepper Alfredo Sauce with Cashews Recipe drizzled over roasted cauliflower steaks or roasted sweet potatoes for a colorful, nutrient-packed meal. Spoon it over spiralized zucchini noodles for a light, low-carb twist or use it as a decadent sauce for grilled tofu or tempeh.

Make Ahead and Storage

Storing Leftovers

This sauce keeps wonderfully in an airtight container in the refrigerator for up to four days. Before sealing, let it cool completely to avoid condensation buildup inside the container, which can affect texture and freshness.

Freezing

You can freeze the sauce for up to three months without losing its creamy texture. Portion it into freezer-safe containers or ice cube trays for convenient, ready-to-use servings. Just thaw in the fridge overnight before reheating.

Reheating

Warm the sauce gently on the stove over low heat, stirring frequently to prevent sticking. If it becomes too thick, add a splash of water or plant milk to loosen it up. Avoid microwaving as it might alter the creamy consistency.

FAQs

Can I use roasted red peppers instead of raw?

Absolutely! Roasted red peppers bring a deeper, smoky sweetness to the sauce, enhancing its complexity. Using raw red peppers will give the sauce a fresher, brighter flavor. Both work beautifully depending on your preference.

What can I substitute for cashews if I have a nut allergy?

For nut-free options, consider using cooked white beans or sunflower seeds to maintain creaminess. Be aware that the texture and flavor will vary slightly, but these alternatives still create a delicious sauce.

Is this sauce vegan-friendly?

Yes, the Red Pepper Alfredo Sauce with Cashews Recipe is vegan if you use nutritional yeast instead of Parmesan cheese. It’s a fantastic plant-based option that doesn’t compromise on creaminess or flavor.

Can I make this sauce ahead of time?

Definitely! You can prepare the sauce a day or two ahead and store it in the refrigerator. Just reheat gently before serving. The flavors actually marry nicely when the sauce sits overnight.

Will this sauce thicken if I refrigerate it?

Yes, it tends to thicken when chilled due to the cashews. Simply warm it gently with a splash of water and stir well to bring it back to the perfect creamy consistency.

Final Thoughts

If you’re looking for a new favorite sauce that feels indulgent yet wholesome, the Red Pepper Alfredo Sauce with Cashews Recipe is here to wow your palate and elevate your meals. It’s simple to make, endlessly versatile, and a delightful way to add vibrant color and nutrition to your dinner table. Give it a try—you might just be surprised how quickly this sauce becomes a cherished staple in your kitchen!

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Red Pepper Alfredo Sauce with Cashews Recipe

Red Pepper Alfredo Sauce with Cashews Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.2 from 89 reviews
  • Author: Lily
  • Prep Time: 10 minutes (plus 6-8 hours soaking time)
  • Cook Time: 10 minutes
  • Total Time: 10 minutes active time (plus soaking)
  • Yield: 5 servings
  • Category: Sauce
  • Method: Stovetop
  • Cuisine: Vegetarian American
  • Diet: Vegetarian

Description

This creamy vegetarian Red Pepper Alfredo Sauce combines the sweetness of roasted red bell peppers with a rich, nut-based creaminess perfect over pasta or roasted vegetables. It offers a healthy, flavorful alternative to traditional Alfredo, made without dairy and featuring nutrient-dense ingredients like cashews and nutritional yeast. Quick to prepare after soaking nuts, this sauce is ideal for a simple, satisfying dinner.


Ingredients

Main Ingredients

  • 1 red bell pepper (raw or roasted)
  • 1/2 cup water
  • 1/2 cup raw cashews or macadamia nuts
  • 1/4 cup nutritional yeast or Parmesan cheese
  • 1 tsp salt
  • 2 tsp onion powder
  • 1/2 tsp ground turmeric
  • 1/8 tsp ground nutmeg (optional)

Accompaniments

  • 10 oz pasta or spaghetti squash or vegetables
  • Optional grilled or roasted veggies, beans, etc.


Instructions

  1. Soak Nuts: Place the raw cashews or macadamia nuts in a cereal bowl and cover them with water. Let them soak for 6 to 8 hours to soften, then drain thoroughly and pat dry with a towel.
  2. Blend Sauce: In a food processor or high-speed blender, combine the soaked nuts, red bell pepper, 1/2 cup water, nutritional yeast or Parmesan cheese, salt, onion powder, ground turmeric, and optional nutmeg. Blend until the mixture is completely smooth and creamy.
  3. Cook Pasta: While heating the sauce, bring a large pot of salted water to a boil and cook your chosen pasta according to package instructions until al dente. Drain the pasta fully but do not rinse to preserve surface starch for better sauce adhesion.
  4. Heat Sauce: Transfer the blended sauce to a pot and gently heat over medium-low heat until warmed through, stirring occasionally to prevent sticking and to ensure even heating.
  5. Combine and Serve: Pour the warm red pepper Alfredo sauce over the cooked pasta. Stir in any optional grilled or roasted vegetables, beans, or preferred add-ins. Adjust seasoning with additional salt and pepper if desired, then serve immediately.

Notes

  • Soaking the nuts overnight is crucial for achieving a smooth and creamy sauce texture.
  • For a dairy-free version, use nutritional yeast instead of Parmesan cheese.
  • Roasting the red bell pepper before blending can deepen the flavor but is optional.
  • This sauce can be stored in the refrigerator for up to 3 days and reheated gently.
  • You can customize this sauce by adding garlic or fresh herbs for additional flavor variations.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star