Step 1

Preheat oven to 375 degrees. Lay a large piece of heavy-duty foil on a baking sheet and spray with nonstick spray.

Step 2

In a medium bowl, mix tomato paste, basil, garlic, salt, red pepper flakes, and black pepper. Add all remaining ingredients and stir to coat. Distribute mixture onto the center of the foil. Cover with another large piece of foil.

Step 3

Fold together and seal all four edges of the foil pieces, forming a well-sealed packet. Bake for 30 minutes, or until veggies are tender.

Step 4

Cut packet to release steam before opening entirely.