Pistachio Pesto Pasta with Lemon Chicken & Garden Veggies

If you’re craving a pasta dish that feels a little special but still easy enough for a weeknight, this pistachio pesto pasta delivers. The sauce is rich and nutty with a pop of fresh basil and citrus, while tender lemon-seared chicken and roasted vegetables add color, texture, and balance. It’s the kind of meal that looks elegant on the plate yet comes together without fuss—perfect for when you want comfort food with a fresh, modern twist.

Pistachio Pesto Pasta with Lemon Chicken & Roasted Vegetables

This pistachio pesto pasta is nutty, vibrant, and just a little luxurious. Toasted pistachios blend with basil, Parmesan, garlic, and olive oil to create a rich green pesto that clings beautifully to pasta. Juicy lemon-seared chicken adds protein, while roasted zucchini and cherry tomatoes bring sweetness and balance.
Course dinner, Main Course
Cuisine Italian-Inspired, Mediterranean
Keyword creamy pistachio pesto, easy pistachio pesto pasta, green pesto pasta, nut pesto pasta, pesto pasta with vegetables, pistachio basil pesto, pistachio chicken pasta, pistachio pasta sauce, pistachio pesto, pistachio pesto pasta
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings 4 servings
Calories 620kcal
Cost $19 for entire recipe

Equipment

  • Food processor or high-speed blender
  • Large pot (for pasta)
  • Large skillet or sautĆ© pan
  • Baking sheet (sheet pan)
  • Mixing bowl
  • Measuring cups and spoons
  • colander
  • Chef’s knife
  • Cutting board

Ingredients

Pistachio Pesto

  • ¾ cup shelled pistachios unsalted
  • 2 packed cups fresh basil leaves
  • 1 small garlic clove
  • ½ cup freshly grated Parmesan cheese
  • Zest of 1 lemon
  • ½ cup extra-virgin olive oil
  • Salt and black pepper to taste

Pasta & Add-Ins

  • 12 oz pasta fusilli, rigatoni, or spaghetti work well
  • 1 lb boneless skinless chicken breast sliced
  • 1 tablespoon olive oil
  • 1 teaspoon Italian seasoning
  • 1 medium zucchini sliced into half-moons
  • 1 cup cherry tomatoes
  • ¼ teaspoon red pepper flakes optional
  • Reserved pasta water as needed

Instructions

Roast the Vegetables

  • Preheat oven to 425°F (220°C).
  • Toss zucchini and cherry tomatoes with olive oil, salt, and pepper.
  • Roast for 15–20 minutes until tender and lightly caramelized. Set aside.

Cook the Pasta

  • Bring a large pot of salted water to a boil.
  • Cook pasta until al dente according to package instructions.
  • Reserve ½ cup pasta water, then drain.

Make the Pistachio Pesto

  • In a food processor, pulse pistachios until finely chopped.
  • Add basil, garlic, Parmesan, and lemon zest. Pulse again.
  • With the motor running, drizzle in olive oil until smooth and creamy.
  • Season with salt and pepper to taste.

Cook the Chicken

  • Heat olive oil in a skillet over medium-high heat.
  • Season chicken with Italian seasoning, salt, and pepper.
  • Cook 4–5 minutes per side until golden and cooked through.
  • Remove from heat and slice.

Assemble the Pasta

  • Toss hot pasta with pistachio pesto, adding reserved pasta water a little at a time to loosen the sauce.
  • Fold in roasted vegetables, sliced chicken, and red pepper flakes if using.

Serve

  • Finish with extra Parmesan, chopped pistachios, and a drizzle of olive oil.

Notes

  • Pistachios: Use unsalted pistachios so you can control the seasoning. If using salted, reduce added salt and taste as you go.
  • Texture Control: If the pesto feels too thick, loosen it with reserved pasta water a tablespoon at a time until silky and glossy.
  • Cheese Options: Parmesan is classic, but Pecorino Romano adds a sharper, saltier finish if you want more punch.
  • Chicken Flavor Boost: Marinating the chicken briefly with lemon zest, olive oil, and garlic makes the dish extra aromatic.
  • Vegetable Swaps: Roasted mushrooms, asparagus, broccoli rabe, or spinach all pair beautifully with pistachio pesto.
  • Heat Level: Red pepper flakes are optional but add a subtle warmth that balances the nutty pesto.
  • Make Ahead: Pistachio pesto can be made up to 3 days in advance and stored airtight in the refrigerator. Press plastic wrap directly onto the surface to prevent browning.
  • Freezing Tip: Pesto freezes well for up to 2 months. Freeze in ice cube trays for easy portioning.
  • Serving Suggestion: Finish with chopped pistachios, extra grated cheese, and a light drizzle of olive oil for a polished look.
  • Dietary Adjustments:
    • Vegetarian: omit chicken and add extra vegetables
    • Dairy-free: use nutritional yeast instead of cheese

Does pistachio pesto taste very strong?

No—pistachio pesto is milder and slightly sweeter than traditional pine nut pesto. The flavor is nutty and smooth rather than sharp or overpowering.

What pasta shapes work best with pistachio pesto?

Short, twisted pastas like fusilli, rotini, or cavatappi hold the sauce best, but long noodles like spaghetti or linguine also work well.

Can I serve this pasta cold?

Yes. This dish makes a great pasta salad when chilled. Add a splash of olive oil or lemon juice before serving to refresh the flavors.

Is this recipe kid-friendly?

Very. The nutty pesto and mild chicken are generally well-loved by kids. You can leave out red pepper flakes if serving to sensitive eaters.

Can I use store-bought pesto instead?

You can, but the flavor will be different. Store-bought pesto is usually basil-heavy, while pistachio pesto has a richer, creamier nut profile.

How can I add more protein?

Add extra chicken, grilled shrimp, or even white beans or chickpeas for a plant-based protein boost.

More Comforting Pasta Dinners You’ll Love

If you’re into rich, cozy pasta dishes with delicious sauces and bold flavors, check out these Sugar Cloud favorites:

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