Pre-heat oven to 350 F
On a baking sheet, toss the zucchini, onion, red bell pepper with olive oil, 1/2 teaspoon salt, 1/2 teaspoon pepper and herb de provence. Roast for about 15 minutes
Bring a large pot of salted water to boil, then cook pasta for about 5 minutes
Meanwhile, in 12-inch nonstick skillet, cook sausage over medium-high heat 8 to 10 minutes or until no longer pink.
Mix pasta, roasted vegetables and sausage in a bowl. Sprinkle with 1/2 teaspoon salt ,1/2 teaspoon pepper then add sauce and cheese.
Pour all ingredients into a baking pan, top with grated parmesan, asiago and butter. Bake for about 20 - 25 minutes or until the top cheese melts.
Serve and enjoy!