Make Pasta Primavera now: a bright, vegetable-packed penne tossed with pecorino and lemon for quick, delicious meals.
Bring a large pot of generously salted water to a rolling boil and cook the penne until pleasantly al dente, tender with a slight bite at the center. Drain the pasta and immediately toss it in a light drizzle of extra-virgin olive oil so the ridged tubes separate and develop a glossy, barely oily sheen that will cling to the vegetables later.
Heat two tablespoons of olive oil in a large, deep skillet and gently sauté sliced garlic until aromatic, then add the thin half-moons of yellow squash and zucchini, the chopped 1-inch asparagus, halved cherry tomatoes, and the thinly sliced red onion. Season with sea salt and several grinds of black pepper and sauté just 3–4 minutes until everything is tender-crisp: zucchini and squash softened with slightly seared edges, asparagus bright and snappy, tomatoes glossy and beginning to yield. The vegetables should look vivid, glossy with olive oil, and retain distinct textures — this is the mixed vegetable milestone.

Add the drained penne back to the vegetables along with the thawed peas, grated pecorino, and a bright splash of fresh lemon juice; toss until the cheese softens into the pasta, the lemon lifts the flavors, and a pinch of red pepper flakes warms the mix. Fold in torn fresh basil (and tarragon if using), taste and adjust seasoning, then transfer to a serving bowl, drizzle a little more olive oil, scatter extra basil and a fine snow of pecorino, and serve immediately with freshly ground black pepper.