In a sauce pan on medium high heat, add Oil, allow to get hot. Add Onion, lightly season with Salt, Pepper, and Italian Seasoning. Saute for 5 minutes. Add Sausage, saute for 10 minutes.
Add in Salt, Pepper, and Italian Seasoning, mix well.
Add Zucchini, Scallions, Tomatoes, and Worcestershire saute for 4 minutes. Reduce heat to medium. Deglaze pan with Wine, allow Wine to reduce. Add in Peppers, saute for 3 minutes.
Serve with Parmesan Cheese.