Try this homemade Grotto Seafood-Pasta Casserole recipe the whole family will love. Made with green bell pepper, scallions, butter and flour. Easy step-…
This Grotto Seafood-Pasta Casserole relies on simple, everyday ingredients such as green bell pepper, chopped, scallions, thinly sliced, salted butter (divided) and all-purpose flour. It comes together quickly and makes 4 servings, at about 1168 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