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Layered Reuben Casserole Bake

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Layered Reuben Casserole Bake brings all the flavors of a classic deli Reuben sandwich—pastrami or corned beef, sauerkraut, rye bread, Swiss cheese, and creamy dressing—into one hearty, cheesy baked dish. This easy Reuben casserole is perfect for weeknight dinners, potlucks, or make-ahead meals and delivers rich, comforting flavor in every bite.

Ingredients

  • 6 slices rye bread, divided
  • 1 lb pastrami or corned beef, thinly sliced, divided
  • 1 can (14.5 oz) sauerkraut, drained
  • 4 cups shredded Swiss cheese, divided
  • 2 teaspoons caraway seeds, divided
  • 1 cup chopped dill pickles
  • 1 cup milk
  • 3 large eggs, beaten
  • 1/3 cup Thousand Island-style dressing
  • 1/4 cup yellow mustard

Instructions

  1. Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. Cut 4 slices of rye bread into 2-inch cubes and layer them in the dish.
  3. Pulse the remaining 2 slices into fine breadcrumbs and set aside.
  4. Layer half of the pastrami over the bread cubes.
  5. Add sauerkraut and chopped pickles, then sprinkle with 1 teaspoon caraway seeds.
  6. Top with 2 cups of shredded Swiss cheese.
  7. Add remaining pastrami, pressing down lightly.
  8. Top with remaining 2 cups cheese and 1 teaspoon caraway seeds.
  9. In a bowl, whisk together milk, eggs, dressing, and mustard.
  10. Pour evenly over the casserole.
  11. Sprinkle reserved rye breadcrumbs over the top.
  12. Cover with foil and bake for 45 minutes.
  13. Let rest 5 minutes before slicing and serving.

Notes

  • Swap pastrami for corned beef or use both.
  • Rinse sauerkraut to reduce saltiness.
  • Add more pickles or a splash of pickle juice for extra tang.
  • Use pumpernickel or multigrain bread if rye isn’t available.
  • Gruyère or provolone can be used in place of Swiss for a different flavor.
  • Vegetarian version: use roasted vegetables or sautéed mushrooms instead of meat.
  • This casserole freezes well—wrap tightly and freeze up to 2 months.

Nutrition

Find it online: https://cookedbymaya.com/layered-reuben-casserole-bake/