Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe

I absolutely love making this Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe because it perfectly balances fresh, peppery arugula with the sweet tang of sun-dried tomatoes and the creamy texture of cashew pesto. Whenever I toss these vibrant ingredients together, I end up with a dish that feels both light and indulgent, simple enough for a weeknight meal yet elegant enough to serve guests. It’s one of those recipes I keep coming back to, especially when I want something bursting with bright flavors and that satisfying nutty richness without using heavy creams.

Why You’ll Love This Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe

From the very first bite, what hooked me on this recipe was its unique flavor profile. The peppery arugula adds a fresh bite that wakes up the taste buds, while the sun-dried tomatoes bring an intense, slightly sweet punch that complements the greens beautifully. Then there’s that creamy cashew pesto that ties everything together with a silky nutty texture, making each forkful comforting and flavorful. I love how the parmesan cheese adds just the right salty, umami depth to round out the dish perfectly.

Aside from how delicious it is, I really appreciate how easy and quick it is to prepare. I usually have all the ingredients on hand, and the recipe comes together in under 30 minutes—ideal for busy evenings when I want a wholesome dinner without fuss. Plus, it’s so versatile that I find it perfect for casual family dinners, a light lunch with friends, or even a small gathering. This recipe stands out because it delivers so much freshness and richness using simple ingredients and no complicated steps, making it an instant favorite in my kitchen.

Ingredients You’ll Need

The ingredients for this Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe are wonderfully simple yet each one plays an essential role. They come together to create a beautiful balance of vibrant color, texture, and robust flavor.

• ½ lb (8oz/220 grams) pasta: I usually pick spaghetti or linguine, but any pasta shape works well here.
• 4 cups (80 grams) baby arugula, washed: Fresh and peppery, the star green in our pesto base.
• ⅓ cup (40 grams) sun-dried tomatoes, drained: They add a sweet-tart depth that brightens the dish.
• ¼ cup (30 grams) cashews: This nut brings a creamy texture without any heaviness.
• 1 garlic clove, sliced: Just enough garlic to give a gentle aromatic kick.
• ⅓ cup (30-40 grams) grated parmesan cheese: Adds savory saltiness and richness.
• ¼ tsp fine salt: To season and enhance all the flavors.
• ⅛ tsp black pepper: For a subtle hint of spice and balance.
• ¼ cup (60 ml) extra virgin olive oil: Brings smoothness and ties the pesto components together.
• ¼ cup (60 ml) pasta cooking water: The secret to adjusting sauce consistency and added silkiness.

Directions

Step 1: Bring a large pot of salted water to a rolling boil and add your pasta. Cook it until al dente according to the package instructions, usually about 8-10 minutes. Keep an eye on the texture so it retains some bite — that’s key for a pasta that’s not mushy.

Step 2: Just before the pasta finishes cooking, carefully ladle out 1 cup of the starchy pasta water and set it aside. This flavorful liquid is going to be essential for your pesto sauce.

Step 3: Drain the pasta well, then return it to the pot so it stays warm while you finish your sauce.

Step 4: In your food processor, combine the baby arugula, grated parmesan, sliced garlic, cashews, sun-dried tomatoes, salt, and black pepper. Give it a quick blitz—just a few seconds—to get the mixture roughly chopped and turning into a chunky pesto texture. You don’t want it too smooth; some chunkiness adds wonderful texture.

Step 5: Scrape down the sides of the processor bowl as needed, then stream in the extra virgin olive oil and about ¼ cup of the reserved pasta water. Pulse again until the mixture comes together into a creamy but still slightly coarse pesto. Taste it and adjust the seasoning if you want more salt or pepper.

Step 6: Pour the arugula pesto over the hot pasta and toss thoroughly. Add extra pasta water, one tablespoon at a time, until the pasta is coated in a glossy, juicy sauce that clings perfectly to every strand.

Step 7: Divide the pasta into four bowls and finish each serving with a little extra grated parmesan and a gentle drizzle of olive oil if you like. Serve immediately and enjoy every vibrant, luscious bite!

Servings and Timing

This Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe serves about 4 people comfortably. The prep time is just 10 minutes since the ingredients are straightforward and require minimal chopping. Cooking time is around 10 minutes based on your pasta choice, bringing the total active time to approximately 20 minutes. No resting or cooling time is needed, so you can serve it piping hot and fresh right after tossing in the sauce.

How to Serve This Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe

When I serve this pasta, I love to keep the accompaniments light and fresh so they complement rather than overpower the delicate flavors. A crisp green salad with lemon vinaigrette or a simple cucumber and cherry tomato salad with fresh herbs pairs beautifully. Sometimes, I add toasted pine nuts or extra cashews sprinkled on top for an added crunch that contrasts with the silky noodles.

For garnishing, a sprinkle of freshly grated parmesan cheese adds a lovely touch of savory richness. I also like to drizzle a little extra virgin olive oil on top just before serving; it gives the dish a beautiful sheen and boosts the flavor. For presentation, dividing the pasta into individual shallow bowls lets all the colors — the deep green arugula pesto, the ruby sun-dried tomatoes, and golden olive oil — shine through making it visually enticing.

As for beverages, this dish pairs wonderfully with a chilled glass of Sauvignon Blanc or a crisp Italian Pinot Grigio—both wines accentuate the fresh herbal notes of the arugula beautifully. If you prefer non-alcoholic options, sparkling water with a slice of lemon or a light citrus iced tea works well to refresh the palate. This pasta is perfect for a cozy family dinner, a casual weekend lunch with friends, or a light main course during warmer months. I recommend serving it warm or at room temperature to best enjoy the pesto’s vibrant flavors and luxurious texture.

Variations

I often tweak this Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe to fit different moods or dietary needs. For a gluten-free version, I swap the regular pasta for brown rice or chickpea pasta, which adds an earthy flavor and keeps it hearty. To make it completely vegan, I replace the parmesan with nutritional yeast or a vegan parmesan alternative, which still provides that cheesy, umami depth.

If you want to change up the flavor profile, I sometimes add fresh basil leaves to the pesto for a sweeter, more traditional herbal note, or a squeeze of lemon juice for brightness and tang. For a smoky twist, I toss in a handful of roasted red peppers or smoked paprika into the pesto. Different nuts, like almonds or walnuts, also work well instead of cashews if you’re looking for a different nutty dimension.

When it comes to cooking methods, on warmer days I like to serve the fridge-chilled pasta salad style, tossing the pesto with pasta that has been cooled down for a refreshing meal. Alternatively, warming the pesto gently in a pan before mixing with the noodles creates an extra silky texture that clings to every bite. There’s plenty of room to make this recipe your own!

Storage and Reheating

Storing Leftovers

If you have leftovers from your Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe, store them in an airtight container in the refrigerator. I find the pasta keeps well for up to two days without losing too much freshness or texture. It’s best to keep the pesto coating the pasta rather than rinsing it, as that locks in moisture and flavor. Make sure to cool the pasta completely before sealing the container.

Freezing

I generally don’t recommend freezing this particular pasta because the fresh arugula and pesto can lose their lively color and develop a slightly bitter or watery texture when thawed. The olive oil and cheese may also separate during freezing. If you want to freeze a batch, consider freezing plain cooked pasta separately and preparing fresh pesto when you’re ready to serve for the best taste and texture.

Reheating

To reheat leftover arugula pasta, I prefer gently warming it in a skillet over medium-low heat with a splash of water or extra olive oil. This helps restore moisture to the sauce and prevents the pasta from sticking or drying out. Avoid reheating in a high-powered microwave for long periods, as it can make the pasta rubbery and the pesto oily. Stir occasionally and heat just until warmed through for the best silky texture and vibrant flavor.

FAQs

Can I use other greens instead of arugula in this recipe?

Absolutely! While arugula gives this pasta its signature peppery flavor, you can substitute baby spinach, kale, or even baby mustard greens. Just keep in mind that the flavor will be milder or different depending on the green you choose, so you might want to adjust the seasoning accordingly.

Is it necessary to soak the sun-dried tomatoes before using?

If your sun-dried tomatoes are packed in oil and drained, no soaking is needed. But if you have dried ones, I recommend soaking them in warm water for 10-15 minutes to soften and rehydrate, which makes blending them into your pesto much easier and improves the texture.

Can I make the cashew pesto ahead of time?

Yes, you can prepare the pesto a few hours in advance and refrigerate it in an airtight container. Just give it a good stir and add a splash more olive oil or pasta water before tossing with pasta to refresh its creamy consistency. For the best flavor and color, however, I love making it fresh just before serving.

What pasta shapes work best for this recipe?

I typically use long, thin pastas like spaghetti, linguine, or fettuccine because the pesto clings nicely to their strands. However, short shapes with grooves or ridges, such as fusilli or penne, also work well and can hold more sauce, making each bite flavorful.

Can I add protein to this dish?

Definitely! Adding grilled chicken, shrimp, or pan-seared tofu can make this a more substantial meal if you like. I usually keep the pesto and fresh flavors intact, simply topping the pasta with cooked protein of your choice right before serving to keep everything balanced and delicious.

Conclusion

I truly hope you give this Arugula Pasta with Sun-Dried Tomatoes and Cashew Pesto Recipe a try—it’s one of my personal favorites precisely because it’s so flavorful, fresh, and easy to prepare. Whether you’re looking for a nourishing weeknight dinner or a bright dish to impress guests, this pasta checks all the boxes with its beautiful balance of peppery greens, nutty pesto, and tangy tomatoes. I can’t wait for you to experience just how delightful and satisfying a simple pasta like this can be!

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