How to Make It
In a small skillet, toast the pine nuts over moderate heat until golden, about 2 minutes; transfer to a plate and let cool. In a food processor, combine the pine nuts, basil, mint and garlic and pulse until finely chopped. With the machine on, add 1 cup of the olive oil in a steady stream. Add the 1/4 cup of Parmigiano-Reggiano and pulse to incorporate. Season the pesto with salt and pepper.
In a large pot of salted boiling water, cook the fusilli until al dente. Drain the pasta and wipe out the pot.
Add the remaining 1/4 cup of olive oil to the pot and heat until shimmering. Add the asparagus and zucchini, season with salt and pepper and cook over high heat until crisp-tender and browned in spots, 5 minutes. Stir in the spinach and cook just until wilted, 3 minutes. Add the pasta and pesto and toss well to coat. Season with salt and pepper and serve right away, passing additional grated cheese on the side.