Heat olive oil in a medium sauté pan over medium heat, add onions and red bell pepper sauté; until onions are golden and red bell peppers are tender, 5 minutes
In a medium casserole dish, combine shrimp, salt, pepper, Italian seasoning, garlic, sautéed onions, and bell pepper, butter, lemon juice, (add thinly sliced lemons, optional), and white wine.
Bake for 10-15 minutes, until shrimp turns pink and is fully cooked.
Stir cooked fettuccine into the mix, add parmesan and fresh parsley. Enjoy!
Notes
1. If you want to make it creamy add ¼ cup of heavy cream to recipe