Try this homemade Scallop And Spaghetti Casserole recipe the whole family will love. Made with bay scallops, mushrooms, white sauce mix and cooking sher…
This Scallop And Spaghetti Casserole relies on simple, everyday ingredients such as bay scallops (cooked), cooked spaghetti, (4 oz.) can sliced mushrooms and white sauce mix. It comes together quickly and makes 4 servings, at about 119 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