This rich Italian-inspired pasta features a velvety smooth sauce made from sun-dried tomatoes blended with soaked cashews for creaminess. The plant-based sauce comes together in minutes using a high-speed blender, creating a luxurious texture without any dairy. Fresh spinach adds color and nutrients while basil and red pepper flakes provide the perfect finishing touches. Ready in just 30 minutes, this satisfying main dish serves four and works beautifully with gluten-free pasta if needed.
The way sun-dried tomatoes can transform a simple pasta night still catches me off guard sometimes. I first threw this together on a rainy Tuesday when takeout felt like too much effort but I wanted something that felt special anyway. That first creamy bite made me pause mid-chew and rethink everything I thought I knew about vegan sauces.
My sister was skeptical when I told her the creaminess came entirely from cashews. She actually went back to the kitchen to inspect the blender bowl convinced Id hidden some cheese in there somewhere. Now she requests this whenever she visits and even made it for her non-vegan boyfriend who didnt notice the difference.
Ingredients
- 350 g dried pasta: Choose penne or fusilli for maximum sauce coverage though spaghetti works beautifully too
- 100 g sun-dried tomatoes in oil: That reserved oil is liquid gold so dont pour it down the drain
- 1 cup raw cashews: A quick 15 minute soak makes all the difference between grainy and silky
- 2 cups unsweetened plant-based milk: Oat milk adds natural sweetness while almond keeps it neutral
- 3 tbsp nutritional yeast: This is your secret weapon for that subtle savory depth
- 2 cloves garlic: Fresh is non-negotiable here for that aromatic punch
- 1 tbsp lemon juice: Cuts through the richness and brightens every bite
- 1 tsp dried oregano: Dried works better than fresh here because it disperses evenly
- ½ tsp salt and ¼ tsp black pepper: Adjust these after tasting since the tomatoes add their own saltiness
- 1 small yellow onion: Finely chopped so it melts into the sauce rather than staying in distinct pieces
- 2 cups fresh baby spinach: Adds color and a nutritional boost without overpowering the flavors
- Fresh basil and red pepper flakes: The finishing touches that make each bowl look restaurant-worthy
Instructions
- Cook the pasta to perfection:
- Boil your pasta until just al dente then snatch out ½ cup of that starchy cooking water before draining. This liquid gold will rescue your sauce if it tightens up too much.
- Blend the silky base:
- Drop those soaked cashews sun-dried tomatoes plant milk nutritional yeast garlic lemon juice oregano salt and pepper into your high-speed blender. Let it run until the mixture is completely smooth with no visible bits about 1 to 2 minutes.
- Build the flavor foundation:
- Warm your olive oil in a large skillet over medium heat and add the chopped onion. Let it soften and turn translucent about 3 to 4 minutes while stirring occasionally.
- Create the creamy sauce:
- Pour that gorgeous blended mixture into the skillet with the onions and bring it to a gentle bubble. Let it simmer for 3 to 4 minutes stirring now and then until it thickens slightly.
- Add the greens:
- Toss in the fresh spinach and watch it wilt down into the sauce which only takes about 2 minutes. The vibrant green against the reddish orange sauce is honestly beautiful.
- Bring it all together:
- Add your cooked pasta right into the skillet and toss everything together. If the sauce feels too thick splash in some of that reserved pasta water until it coats each piece perfectly.
- Finish with flair:
- Serve it up immediately while steaming hot with torn fresh basil scattered on top and a pinch of red pepper flakes if you like a little heat.
This recipe has become my go-to for dinner parties because it looks impressive but requires so little last-minute fuss. I love watching guests take that first curious bite and immediately reach for seconds.
Making It Your Own
Sometimes I'll throw in roasted cherry tomatoes or sautéed mushrooms when I want to make it feel even more substantial. The sauce is forgiving and plays nicely with almost any vegetable you have lingering in the crisper drawer.
Perfect Wine Pairings
A crisp Sauvignon Blanc cuts through the creaminess beautifully but honestly a simple sparkling water with fresh lemon feels just as right. The bright acidity balances the rich sauce without competing with those sun-dried tomato notes.
Storage and Reheating
This pasta keeps remarkably well in the refrigerator for up to three days though I rarely have leftovers that long. The sauce actually thickens overnight making it even more luxurious the next day.
- Reheat gently with a splash of water or plant milk to loosen the sauce
- The pasta will absorb more liquid as it sits so don't worry if it looks thicker
- Bring it to room temperature before reheating for the most even heating
There's something deeply satisfying about serving a dish that feels so indulgent while being entirely plant-based. Watching people enjoy it without ever questioning what's missing is the best kind of kitchen victory.
Recipe FAQs
- → Can I make this sauce ahead of time?
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Yes, the creamy sun-dried tomato sauce can be prepared up to 3 days in advance and stored in an airtight container in the refrigerator. Reheat gently on the stove before tossing with freshly cooked pasta.
- → What can I use instead of cashews?
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Sunflower seeds or macadamia nuts make excellent substitutes for cashews. For a nut-free option, try using coconut cream or silken tofu blended with the sun-dried tomatoes for a similar creamy consistency.
- → How can I add more protein to this dish?
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Consider adding white beans, chickpeas, or lentils during the final simmer. Tofu cubes, tempeh bacon, or vegan sausage also pair beautifully with the sun-dried tomato flavors while boosting protein content.
- → Is this dish freezer-friendly?
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The sauce freezes exceptionally well for up to 3 months. For best results, freeze the sauce separately from the pasta, then thaw overnight in the refrigerator and reheat gently before tossing with freshly cooked pasta.
- → What vegetables work well in this sauce?
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Beyond spinach, try adding roasted bell peppers, sautéed mushrooms, artichoke hearts, or sun-dried tomatoes for extra Mediterranean flair. Zucchini, cherry tomatoes, or kale also complement the creamy sauce beautifully.