01 -
Bring a large pot of lightly salted water to a boil for cooking the tortellini.
02 -
Heat olive oil in a 12-inch sauté pan or deep skillet over medium-high heat. Add onion and sauté for 3 minutes until translucent.
03 -
Add corn kernels to the pan and sauté for 2 minutes more.
04 -
Add grape tomatoes and sauté for 3 minutes until they begin to soften.
05 -
Add zucchini and minced garlic, then sauté until vegetables are tender and many tomatoes have burst, about 6-8 minutes.
06 -
While vegetables are cooking, add tortellini to boiling water and cook for 1 minute less than package directions indicate.
07 -
Drain tortellini, reserving 1/4 cup pasta cooking water. Transfer tortellini and marinara sauce to the pan with vegetables.
08 -
Cook and toss until tortellini is tender, about 1-2 minutes. Add a splash of reserved pasta water if needed to achieve desired consistency.
09 -
Season with salt and pepper to taste. Toss in 1/4 cup parmesan cheese, chopped basil, and parsley.
10 -
Serve immediately, topping individual portions with the remaining 1/4 cup parmesan cheese.