Spray a skillet with cooking spray. Add sausage and cook over medium heat until browned, about 5 minutes, turning links often.
Reduce heat to medium-low. Add ½ cup water to skillet. Cover and simmer for 12 minutes. Remove links to cool slightly.
Remove any excess water from skillet. Heat oil in a skillet over medium high heat. Add the peppers and onions and sauté. Slice the sausages on a bias and add to the pepper mixture.
Add Garlic Herb Sauce Mix and stir to incorporate. Add 2 cups water and stir until slightly thickened.
Meanwhile: Add the pasta to the 4 quarts boiling water and cook according to directions.
Drain pasta when cooked and stir into the sausage mixture to incorporate well.