- 1
Preheat oven to 350°F.
- 2
Cook pasta according to package instructions until al dente. Drain well and set aside.
- 3
Heat 1 tsp. olive oil in a large oven-safe skillet over medium-high heat. Add zucchini and cook for 3 to 4 minutes, stirring occasionally, until golden. Set aside. Repeat with yellow squash.
- 4
Add remaining 1 tsp. olive oil to skillet. Stir in sausage, bell pepper and onion. Cook until onion is soft and sausage is browned, about 4 minutes. Stir in garlic and Italian seasoning. Cook for 1 minute, or until garlic is fragrant.
- 5
Stir in diced tomatoes. Reduce heat and simmer until slightly thickened, 8 to 10 minutes. Season with salt and pepper to taste.
- 6
Stir in pasta, zucchini, squash and basil. Arrange cheese on top, nestling some pieces into the pasta.
- 7
Place skillet into oven and bake until bubbly and golden, about 15 minutes. Serve immediately.