Pasta with Chicken Sausage and Vegetables

This is good and easy, but the best sausage to use is from Costco: tomato garlic mozzarella. Very good in anything.

1 pound penne pasta ( like Barilla plus multigrain pasta as it's high in protein and has omega-3, also very tasty)
1 pound chicken sausage, precooked & sliced.
2 medium zucchini, sliced and quartered
1 can diced tomatoes
1 large bunch asparagus cut in three-inch strips
1 medium onion, diced
2 clove garlic
1 T. olive oil
parmesan cheese

In large saucepan, saute onion in olive oil and garlic. When softened, add vegetables (you can other vegetables if you'd like). Stir fry until veges are softened but not overcooked. Add tomatoes and sausage; heat thru. Salt and pepper to taste. Serve over cooked pasta, sprinkle with cheese.Serves 6 to 8.