Ingredients
Method
- Heat oven to 425°F (220°C). Toss zucchini, bell pepper, cherry tomatoes, red onion, olive oil, salt, and pepper on a baking sheet and spread in a single layer. Roast 20 minutes until tender and blistered.
- Meanwhile, cook penne in a large pot of salted boiling water until just shy of al dente. Reserve 1/2 cup pasta water, then drain.
- Toss the hot pasta with pesto and 2 tablespoons of the reserved water. Fold in the roasted vegetables, adding more water as needed to loosen.
- Divide into bowls, top with Parmesan and fresh basil, and serve warm.
Notes
If you use a very thick pesto, you might need a little extra pasta water to get a silky coat. The dish is just as good at room temperature, so don’t stress if the timing slides a few minutes.
