Creamy Sunflower Seed Pesto Pasta (Printable)

Budget-friendly creamy pasta with toasted sunflower seed pesto, fresh basil, and garlic. Ready in 30 minutes.

# What You Need:

→ Pesto

01 - 1 cup unsalted sunflower seeds
02 - 2 cups fresh basil leaves, packed
03 - 2 cloves garlic
04 - 1/2 cup grated Parmesan cheese
05 - 1/2 cup extra virgin olive oil
06 - 1/4 cup water plus more as needed
07 - 2 tablespoons lemon juice
08 - 1/4 teaspoon salt
09 - 1/4 teaspoon black pepper

→ Pasta

10 - 14 oz dried pasta (spaghetti, penne, or fusilli)
11 - Salt for pasta water

→ Creaminess

12 - 1/2 cup heavy cream or unsweetened plant-based cream

# Directions:

01 - Bring a large pot of salted water to a boil. Add pasta and cook according to package instructions until al dente. Reserve 1/2 cup pasta water, then drain pasta.
02 - Toast sunflower seeds in a dry skillet over medium heat for 3-4 minutes until golden and fragrant. Let cool slightly.
03 - In a food processor, combine toasted sunflower seeds, basil, garlic, Parmesan, olive oil, lemon juice, salt, and pepper. Pulse until a coarse paste forms, scraping down sides as needed.
04 - Add water and blend until smooth and creamy. Adjust consistency with more water if needed.
05 - Return drained pasta to the pot over low heat. Add pesto and cream, tossing to coat. Add reserved pasta water a little at a time until the sauce reaches desired consistency.
06 - Taste and adjust seasoning with salt, pepper, or lemon juice as needed. Serve immediately, garnished with extra Parmesan and fresh basil if desired.

# Expert Suggestions:

01 -
  • You get all that luxurious pesto creaminess for a fraction of the cost of traditional pine nut versions
  • The sauce comes together in minutes but tastes like it simmered all afternoon
  • It is naturally vegetarian and easily adaptable for vegan guests
02 -
  • Over-processing hot sunflower seeds can turn the sauce bitter, so let them cool for just a couple minutes before blending
  • The sauce thickens quickly as it sits, so keep that pasta water handy even after plating
  • Lemon juice is not optional here because it cuts through the richness and keeps the flavors bright
03 -
  • Reserve more pasta water than you think you need because it is better to have too much than too little
  • If the sauce looks separated after adding cream, whisk vigorously over very low heat and it will come back together
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