How to Make It
Cook sausage links according to package instructions; drain, cut into 1/2-inch pieces and set aside.
In a skillet, heat oil over medium heat and sauté peppers, onion and garlic until vegetables are crisp-tender.
Add sliced sausage and sauté until warmed through.
Divide prepared pasta in bowls, top with marinara sauce and sausage-vegetable mixture.