Walnut & Kale Pesto Pasta
A vibrant, earthy pesto made with fresh kale and crunchy walnuts, tossed through perfectly al dente pasta. This simple weeknight dinner feels special but comes together in under 30 minutes — no pine nuts needed. The raw kale pesto clings to every strand, delivering a punch of garlic, lemon, and savory parmesan in every bite.
For 4 servings
- prep · ~4 min
Toast the walnuts.
Place walnuts in a dry skillet over medium heat. Toast for 3-4 minutes, shaking the pan often, until fragrant and lightly golden. Remove from heat and let cool.
TIPWatch closely — walnuts burn fast. As soon as you smell them, they're done. - boil · ~12 min
Cook the pasta.
Bring a large pot of generously salted water to a rolling boil. Add the pasta and cook until al dente according to package directions. Reserve 1 cup of the starchy pasta water, then drain the pasta in a colander.
TIPThe starchy pasta water is liquid gold — it helps the pesto emulsify into a silky sauce. - prep · ~3 min
Make the walnut kale pesto.
1.Add toasted walnuts and garlic cloves to the food processor. Pulse until finely chopped.2.Add chopped kale, parmesan cheese, lemon juice, a pinch of salt, and black pepper.3.Pulse again, then with the motor running, slowly stream in the olive oil.4.Scrape down sides and pulse until the pesto reaches your desired consistency — slightly chunky or smooth.TIPDon't over-process in one go. Pulsing gives you control over the texture — you want some tiny walnut bits for crunch, not a paste. - assemble · ~2 min
Toss pasta with pesto.
Return the drained pasta to the warm pot. Add the kale pesto and a splash of reserved pasta water. Toss well until every piece is coated, adding more pasta water a tablespoon at a time until the sauce clings to the pasta easily.
TIPAdd pasta water gradually — you're looking for a glossy, creamy coating that doesn't pool at the bottom. - serve · ~1 min
Plate and serve immediately.
Divide the pasta among warm bowls. Finish with an extra grating of parmesan and a crack of black pepper if you like. Serve right away while hot.
What to keep in mind.
7 tips from the recipe — small details that make a real difference to the final dish.
- 1Toast walnuts in a dry skillet until fragrant but not burnt — watch closely as they darken fast.
- 2Reserve a full cup of pasta water; the starch helps the pesto emulsify into a creamy sauce.
- 3Massage the chopped kale with a pinch of salt before adding to the processor to tenderize it.
- 4For a chunkier pesto, pulse the walnuts and garlic first, then add kale and pulse briefly.
- 5Toss the hot pasta with pesto immediately so the warmth helps the sauce coat every strand.
- 6Leftover pesto keeps in the fridge for 5 days; press plastic wrap directly onto the surface to prevent browning.
- 7Use freshly squeezed lemon juice — bottled juice lacks the bright acidity that balances the earthy kale.
Adapt it for your goals.
Vegan
Replace the Parmesan with 2 tablespoons of nutritional yeast for a dairy-free, umami-rich version that still satisfies.
high proteinHigh-protein
Swap the pasta for chickpea or lentil pasta to boost protein content while keeping the hearty kale-walnut pesto pairing.
nut freeNut-free
Substitute walnuts with toasted pumpkin seeds (pepitas) for a nut-free pesto that retains crunch and earthy flavor.
extra greenExtra-green
Add a handful of fresh basil or parsley to the pesto for a brighter, herbaceous twist that complements the kale.
Why this is on our healthy list.
Rich in Vitamin K
Kale is one of the best sources of vitamin K, essential for bone health and blood clotting.
Heart-Healthy Fats
Walnuts provide omega-3 fatty acids that support cardiovascular health and reduce inflammation.
Good Source of Fiber
Whole-grain pasta and kale deliver dietary fiber that aids digestion and promotes satiety.
Antioxidant Boost
Garlic and kale contain antioxidants that help combat oxidative stress and support immune function.
Frequently asked questions
Yes, but remove any thick stem pieces first. Bagged kale is often dry — massage it with a bit of olive oil before adding to the food processor.







