Try this homemade Hot Reuben Casserole recipe the whole family will love. Made with white sauce, milk, brown mustard and caraway seed. Easy step-by-step…
This Hot Reuben Casserole relies on simple, everyday ingredients such as milk, spicy brown mustard, caraway seed and pickle relish. It comes together quickly and makes 4 servings, at about 215 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