Vegetarian Pasta Primavera

Pasta primavera brings the freshness of seasonal vegetables to a simple pasta dinner, with the pasta acting as a carrier for crisp-tender greens rather than a heavy sauce. In this vegetarian version, penne is tossed with quickly sautéed asparagus, courgette, peas and cherry tomatoes, then dressed with extra virgin olive oil, lemon and a little starchy pasta water for a light, glossy coating. Parmesan adds savoury depth, while basil and black pepper keep the finish bright. It is best served straight away, when the vegetables are still vivid and the pasta remains springy.
Cuisine style Italian-style vegetarian pasta
Flavor profile Light • Fresh • Tangy • Savoury
Techniques Boiling • Sautéing • Tossing
Key equipment Large pot • Large frying pan • Tongs
Time commitment Under 30 minutes

Why this recipe works

  • Fast weeknight cooking: The vegetables cook quickly while the pasta boils, keeping the whole dish comfortably under 30 minutes.
  • Fresh texture: Briefly sautéed asparagus, courgette and peas stay bright and crisp-tender against the al dente pasta.
  • Light, glossy dressing: Lemon, olive oil and a splash of pasta water coat the penne without turning it heavy, while Parmesan adds savoury depth.
  • Easy to adapt: The simple base works well with different pasta shapes, herbs or quick-cooking seasonal vegetables.

Get the most out of this recipe

Timing notes

  • Serve straight away: The pasta is best as soon as it is tossed, while the vegetables are bright and the lemon-olive oil coating is glossy.
  • Prep while the pasta cooks: Trim and slice the vegetables as the water comes to the boil or while the penne cooks to keep the workflow efficient.
  • Best on the day: Leftovers keep, but the freshest texture and colour come from serving the pasta immediately after cooking.

Ingredient notes

  • Choose quick-cooking vegetables: Slim asparagus, firm courgette and sweet peas suit the short sauté and help keep the dish light rather than stewed.
  • Adjust the lemon at the end: Lemons vary in sharpness, so taste after tossing and add a little more juice only if the pasta needs extra lift.
  • Keep pasta water back: Reserved pasta water helps the olive oil, lemon and Parmesan cling to the penne and gives the dish a smoother finish.

Common mistakes

  • Overcooking the vegetables: Cook the asparagus and courgette only until just tender; soft vegetables make primavera feel heavy and dull.
  • Adding too much pasta water: Add pasta water gradually and toss between additions so the dressing turns glossy rather than watery.
  • Forgetting the seasoning: The pasta, vegetables, lemon and cheese all need enough salt to taste balanced, so check the final seasoning before serving.

Equipment you'll need

Ingredients
Instructions
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  1. Bring a large pot of water to the boil and season with 1.5 tsp of the fine sea salt. Cook the penne until al dente, following the packet timing. Reserve about 150 ml of the pasta water, then drain.
  2. Meanwhile, trim the asparagus and cut into bite-size lengths; cut the courgette into thin half-moons. Heat the extra virgin olive oil in a large frying pan over a medium-high heat. Add the asparagus and courgette with the remaining 0.5 tsp salt and cook for 3 to 4 minutes until just tender and glossy.
  3. Add the garlic and cook for 30 seconds until fragrant, then stir in the green peas for 1 minute. Halve the cherry tomatoes and add them to the pan to warm through for 1 minute. Keep the vegetables bright and avoid overcooking.
  4. Add the drained pasta to the pan and toss well. Finely grate in a little lemon zest, then squeeze in the lemon juice; add a splash of the reserved pasta water and toss until lightly glossy. Take off the heat and fold through most of the Parmesan.
  5. Tear in the fresh basil and finish with the black pepper and the remaining Parmesan. Taste and adjust with a little more lemon juice or a spoonful more pasta water if needed. Serve straight away while hot.

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Recipe notes

Tips

  • Keep the vegetables moving over a medium-high heat so they stay bright and lightly crisp rather than soft.
  • Reserve more pasta water than you think you need; it helps the olive oil and lemon coat the pasta evenly.
  • If serving to anyone vulnerable, ensure the dish is served piping hot and cooled leftovers are chilled promptly.

Substitutions

  • Replace penne with spaghetti for a lighter, more classic primavera feel.
  • Replace Parmesan with grana padano cheese for a slightly milder, sweeter finish.
  • Replace fresh basil with fresh flat-leaf parsley for a greener, more herby flavour.

Storage

  • Refrigerate up to 2 days
  • Cool quickly, cover and refrigerate. Reheat gently in a frying pan with a splash of water until piping hot, or eat cold as a pasta salad.

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Vegetarian Pasta Primavera
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Recipe overview

  • Servings: 2 servings
  • Total time: 25min (25min active)
  • Difficulty: Easy
  • Cuisine: Italian
  • Allergens:
    Gluten Milk Wheat
Beginner friendly Kid friendly

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