Try this homemade Baked Spaghetti With Sausage, Peppers, and Onions recipe the whole family will love. Made with spaghetti, sweet, Olive oil and red bel…
This Baked Spaghetti With Sausage, Peppers, and Onions relies on simple, everyday ingredients such as spaghetti, olive oil, marinara sauce and grated parmesan cheese. It comes together quickly and makes 4 servings, at about 430 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026