This is from Cooking light, but i think it depends on what type of sausage and pasta you use...
1 lb uncooked penne pasta (the Barilla fortified is great)
1 T olive oil
1 1/2 cups chopped onion
3/4 chopped red bell pepper
1 (12oz) package sausage (turkey/chicken) halved and cut into 1/2 inch thick slices
2 garlic cloves, minced
1 T tomato paste
1 T balsamic vinegar
1/2 t salt
1/4 t dried oregano
1/4 t crushed red pepper
3 (14.5oz) cans diced tomatoes, undrained
cooking spray
1 cup (4oz) shredded sharp provolone or mozzarella cheese
1 cup (4oz) grated fresh parmesan cheese
1. Cook pasta according to package directions, omitting salt and fat.
2. Preheat oven to 350
3. Heat olive oil in large nonstick skillet over medium-high heat. Add onion, bell pepper, sausage, and garlic; saute 5 minutes or until sausage is browned.
4. Add tomato paste and next 5 ingredients (through diced tomatoes); cover.
5. Reduce heat and simmer 15 minutes.
6. Combine pasta and tomato mixture and spoon into 13x9 baking dish coated with cooking spray.
7. Sprinkle with cheeses and bake at 350 for 25 minutes or until bubbly.