Try this homemade Seafood Quiche Squares recipe the whole family will love. Made with crescent rolls, Cheddar cheese, Swiss cheese and frozen cooked shr…
This Seafood Quiche Squares relies on simple, everyday ingredients such as (1 c.) shredded swiss cheese, half and half, eggs, beaten and dry mustard. It comes together quickly and makes 4 servings, at about 622 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