Creamy Sun Dried Tomato Vegan Pasta

The first time I made this sauce, my roommate stuck her head in the kitchen and asked what restaurant I'd ordered from. That velvety, sun-dried tomato richness feels so indulgent that nobody believes it's just cashews and plants doing the heavy lifting.

I've served this at dinner parties where guests went back for thirds, and it's become my go-to when friends say they're too tired to cook but need something nourishing. The way the sauce clings to every forkful of pasta makes it feel generous without being heavy.

Ingredients

• 350 g dried pasta: Penne or fusilli catch the sauce best, but spaghetti works beautifully too
• 100 g sun-dried tomatoes in oil: That reserved oil is liquid gold—don't dump it
• 1 cup raw cashews: Soaking them makes all the difference between grainy and silky
• 2 cups unsweetened plant-based milk: Oat milk gives the creamiest results
• 3 tbsp nutritional yeast: This creates that subtle cheesy depth without dairy
• 2 cloves garlic: Fresh garlic pops more than powder in this sauce
• 1 tbsp lemon juice: Brightens up all that richness
• 1 tsp dried oregano: Adds that classic Italian herb note
• ½ tsp salt and ¼ tsp black pepper: Adjust after tasting—the tomatoes are already salty
• 1 small yellow onion: Finely chopped so it melts into the sauce
• 2 cups fresh baby spinach: Wilts down beautifully and adds color
• Fresh basil and red pepper flakes: The finishing touches that make it feel restaurant-worthy

Instructions

Get your pasta water bubbling:

Cook the pasta until it's got that perfect bite, then drain but save that starchy water—it's your secret weapon for sauce consistency.

Blend up some magic:

Throw those soaked cashews, sun-dried tomatoes, plant milk, nutritional yeast, garlic, lemon juice, oregano, salt, and pepper into your blender and let it run until it's ridiculously smooth.

Build your flavor base:

Heat your olive oil in a large skillet over medium heat and cook that chopped onion until it's translucent and fragrant, about 3 to 4 minutes.

Let the sauce simmer:

Pour in that gorgeous pink-orange sauce and let it gently bubble for a few minutes, stirring now and then as it thickens slightly.

Add the greens:

Toss in your spinach and watch it wilt down into the sauce—this only takes about 2 minutes.

Bring it all together:

Add your cooked pasta to the skillet and toss everything until every piece is coated. Splash in some of that reserved pasta water if it needs loosening up.

Finish with flair:

Serve it up immediately with torn basil leaves and a pinch of red pepper flakes if you like a little heat.

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This recipe became my Friday night staple during a particularly busy month—throwing it together felt like giving myself a proper meal without the energy drain of complicated cooking. There's something about that deep red-orange color that makes even a regular Tuesday feel special.

Making It Your Own

I've tossed in roasted cherry tomatoes when I had them languishing in the fridge, and once I added sautéed mushrooms for an earthier version. The sauce is forgiving—it handles additions beautifully without losing its character.

What To Drink With It

A crisp white wine cuts through the richness perfectly. Sauvignon Blanc is my pick, but honestly, sparkling water with a wedge of lemon works just as nicely if you're keeping it alcohol-free.

Make Ahead Wisdom

The sauce actually tastes better the next day, so I often blend up a double batch and keep it in the fridge. When you're ready to eat, just warm it gently and toss with freshly cooked pasta.

• If you're meal prepping, store the sauce separately from the pasta
• The sauce keeps for up to five days in an airtight container
• Reheat over low heat, stirring in a splash of water or milk if needed

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There's something deeply satisfying about a creamy pasta that doesn't leave you feeling weighed down. This is the kind of comfort food that nourishes as much as it delights.

Recipe FAQs

→ Can I make this dish nut-free?

While cashews create the signature creamy texture, you can substitute with sunflower seeds or coconut cream. Sunflower seeds will provide a similar richness, though the flavor profile will shift slightly. Coconut cream adds natural sweetness and thickness.

→ What pasta shapes work best?

Penne, fusilli, and spaghetti all capture the velvety sauce beautifully. Short pasta with ridges or tubes holds onto the thick coating especially well. Choose gluten-free varieties if needed—the sauce pairs perfectly with rice, corn, or chickpea-based pasta.

→ How long does the sauce keep?

The blended sauce stores beautifully in an airtight container for 4-5 days when refrigerated. The flavors actually deepen and meld over time. Reheat gently with a splash of plant-based milk or pasta water to restore the silky consistency before tossing with freshly cooked pasta.

→ Can I freeze this dish?

The sauce freezes well for up to 3 months in freezer-safe containers. For best results, freeze the sauce separately from the pasta. Thaw overnight in the refrigerator, reheat on the stovetop, and toss with freshly cooked pasta for optimal texture.

→ What can I add for extra protein?

White beans, chickpeas, or lentils blend seamlessly into the sauce. Alternatively, top with roasted chickpeas, hemp seeds, or nutritional yeast for added protein. Serve alongside a simple green salad for a complete meal.

→ Is the sauce spicy?

The base sauce is mild with gentle warmth from black pepper and optional red pepper flakes. Adjust heat to your preference by adding more red pepper flakes or a pinch of cayenne during blending. The garlic and lemon provide brightness without overwhelming spice.