If you are on the hunt for a luscious, plant-based dish that feels indulgent yet wholesome, you have to try this Creamy Sun-Dried Tomato Cashew Pasta Recipe. It’s a dreamy blend of rich, velvety cashew cream infused with the intense, tangy sweetness of sun-dried tomatoes, perfectly wrapping around tender pasta and vibrant spinach. This recipe turns simple pantry staples into a gourmet experience that everyone will rave about at your table. Whether you’re cooking for a weekday dinner or impressing friends at a gathering, this pasta has the perfect balance of comfort and elegance, making it an instant favorite you’ll want to return to again and again.

Ingredients You’ll Need

An overhead view on a white marbled surface shows various ingredients for cooking. In the center right, a white bowl holds dry yellow penne pasta. Above it, a clear glass measuring cup is filled with light brown broth. To its left, three small white bowls contain olive oil, dried herbs with red chili flakes, and thick red tomato paste. Below them, another white bowl is filled with raw cashew nuts. On the bottom left, a white bowl holds fresh green spinach leaves, and fresh green basil stems lie nearby to the right. A whole light brown onion and two peeled garlic cloves are placed between the ingredients, with a small jar of sun-dried tomatoes near the onion. Photo taken with an iphone --ar 4:5 --v 7

This recipe is all about using simple, accessible ingredients that come together to create a vibrant and creamy sauce with layers of flavor and color. Each one plays an essential role in building the delicious complexity you’ll love.

1 cup raw cashew nuts: The base for a silky, creamy sauce that’s naturally dairy-free.
1 Tbsp oil (olive or from sun-dried tomato jar): Adds a fruity richness that enhances the sauce’s depth.
1 brown onion: Provides a sweet, mellow foundation when sautéed.
2 cloves garlic: Adds aromatic warmth and complexity.
2 Tbsp tomato paste: Intensifies the tomato flavor and adds a subtle sweetness.
½ tsp dried oregano: Brings a fragrant, herbal note that pairs beautifully with tomato.
Pinch of chili flakes (approx. ⅛ tsp): Adds just a hint of heat for balance.
150 g sun-dried tomato sliced in oil: The star ingredient delivering bursts of umami and tang.
2 cups vegetable stock: Provides a savory liquid base that keeps the sauce light but flavorful.
340 g pene pasta (dry weight): Holds the sauce wonderfully and offers a satisfying texture.
4 tightly packed cups baby spinach (approx. 120g): Adds freshness, color, and a nutritional boost.
½ cup fresh basil leaves: Offers a fragrant, bright finish when tossed through the pasta.
Salt and pepper, to taste: Essential seasonings to enhance all the other flavors.

How to Make Creamy Sun-Dried Tomato Cashew Pasta Recipe

Step 1: Soften the Cashews

Start by soaking your raw cashews to make sure your sauce turns out irresistibly creamy. Place the cashews in a heat-proof bowl and pour boiling water over them. Let them soak for at least 4 hours to soften completely, or if you have a high-speed blender, 1 hour will do just fine. Don’t forget to set aside about 2 tablespoons of cashews for garnishing later, which adds a lovely crunch and visual appeal to the dish.

Step 2: Sauté Aromatics

While your cashews soak, peel and thinly slice the brown onion, and roughly chop the garlic cloves. Heat your chosen oil in a large, deep fry-pan over medium heat. Toss in the onions and let them sauté for 5 minutes until they start turning translucent and sweet. Add the garlic and reduce the heat to medium-low, letting everything gently cook together for another 5 minutes so you extract maximum flavor without burning.

Step 3: Build the Sauce Base

Just before the garlic finishes cooking, stir in the tomato paste, dried oregano, and chili flakes so these spices bloom beautifully in the heat. Then pour in the vegetable stock, bring it to a boil, and lower the heat to a simmer. Once combined, remove the pan from heat and allow the mixture to cool enough so it’s safe to blend without any splatter.

Step 4: Cook Pasta and Blend Sauce

Cook your pene pasta according to the package instructions until al dente, then drain while reserving half a cup of the pasta water. Add the cooled stock mixture, drained cashews, and most of your sun-dried tomatoes to a food processor. Blend everything on high speed until the sauce is perfectly smooth and creamy, capturing the luxurious flavor base that makes this recipe so special.

Step 5: Combine and Toss

Place the baby spinach at the bottom of the fry-pan, then top it with the drained pasta, fresh basil leaves, and the remaining sun-dried tomatoes. Toss everything together gently while adding a splash of the reserved pasta water. This stirs the spinach into a perfect wilt and gives the sauce an even silkier texture, coating every single piece of pasta with creamy, tangy goodness.

How to Serve Creamy Sun-Dried Tomato Cashew Pasta Recipe

The image shows a close-up of penne pasta covered in a creamy orange sauce with visible wilted green spinach leaves mixed throughout. The pasta and spinach are in a black pot with some sauce smeared along the inner sides, giving a thick, rich texture. The penne pasta pieces are fully coated, with some darker bits that look like sun-dried tomatoes scattered around. The pot sits on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate the presentation and add texture, sprinkle the reserved cashews you set aside at the beginning. Their crunch contrasts delightfully with the smooth sauce. A few fresh basil leaves scattered on top can also enhance the aroma and visual appeal, making every bite feel fresh and vibrant.

Side Dishes

This pasta pairs wonderfully with simple sides that complement its rich flavors. Think a crisp green salad with a light vinaigrette or roasted seasonal vegetables drizzled with olive oil. Garlic bread or crunchy focaccia can also be fantastic for mopping up every last bit of that creamy sauce.

Creative Ways to Present

For a gourmet twist, serve this pasta in shallow bowls to showcase the vibrant colors of spinach and sun-dried tomatoes. You could also toast the reserved cashews with a pinch of smoked paprika or chili powder for a smoky topping. A drizzle of high-quality olive oil or a sprinkle of nutritional yeast can add an extra layer of flavor and decadence.

Make Ahead and Storage

Storing Leftovers

If you have leftovers, store the creamy sun-dried tomato cashew pasta in an airtight container in the refrigerator. It’s best consumed within 2 to 3 days for optimal freshness and flavor. The sauce may thicken overnight, so don’t worry—it just needs a little stir and splash of water before reheating.

Freezing

You can freeze this dish, but because of its creamy texture, it’s recommended to freeze the sauce and pasta separately if possible. Store them in freezer-safe containers for up to 3 months. When ready to eat, thaw overnight in the fridge and reheat gently on the stove.

Reheating

Reheat your pasta gently in a sauté pan over low heat, adding a splash of water or vegetable stock to loosen the sauce. Microwaving works too but be sure to stir halfway through to heat evenly. The spinach will soften further, and the creaminess will come back beautifully with a little care.

FAQs

Can I use roasted cashews instead of raw?

Raw cashews are preferred because they soak up water and blend into a much creamier sauce. Roasted cashews might result in a slightly grainier texture and a more intense roasted flavor that could compete with the sun-dried tomatoes.

Is there a substitute for sun-dried tomatoes?

You could try oven-roasted tomatoes or even roasted red peppers for a milder flavor, but the tangy, concentrated sweetness of sun-dried tomatoes is a signature flavor in this recipe that’s tough to replicate exactly.

What type of pasta works best?

Penne is great because its shape holds onto the creamy sauce nicely. However, fusilli, rigatoni, or even farfalle would also work beautifully by catching the sauce in their curves and folds.

Can I make this recipe nut-free?

Since cashews form the base of the creamy sauce, replacing them is tricky. You might try a seed-based cream like sunflower seeds, but expect some difference in flavor and texture. Experiment with caution!

How spicy is the chili flakes amount?

Just a pinch or about ⅛ teaspoon adds a subtle warmth that enhances the dish without overpowering the other flavors. If you prefer no heat, feel free to leave it out or adjust to your taste.

Final Thoughts

This Creamy Sun-Dried Tomato Cashew Pasta Recipe is a brilliant way to enjoy a rich and satisfying meal that’s bursting with flavor, color, and wholesome goodness. It’s proof that plant-based cooking can be both decadent and nourishing without any fuss. I can’t wait for you to try this one and make it your own—once you do, I bet it’ll become a treasured comfort dish in your kitchen, just like it is in mine!