Keto Reuben Casserole

Keto Reuben Casserole

Craving the flavors of a Reuben sandwich but want to stay true to your keto lifestyle? Look no further than our Keto Reuben Casserole. This dish combines all the classic Reuben ingredients into a warm, comforting casserole that’s low in carbs but high in satisfaction. It’s a perfect way to enjoy the taste of a Reuben without the bread.

Preparation Time: 15 minutes
Cooking Time: 30 minutes
Serves: 6
Difficulty: Easy
Course: Dinner
Cuisine: American

kcal & Ingredients:

  • Calories: 350 per serving
  • Fat: 28g
  • Protein: 20g
  • Total Carbs: 5g
  • Net Carbs: 3g
  • Fiber: 2g
  • Sugar: 2g


For the Casserole:

  • 1 lb cooked corned beef, chopped
  • 1 cup sauerkraut, drained and squeezed dry
  • 1 cup shredded Swiss cheese
  • 1/2 cup sugar-free Thousand Island dressing
  • 1/4 cup dill pickles, chopped
  • 1/4 cup diced red onion
  • 1 teaspoon caraway seeds (optional)
  • Salt and pepper to taste

For the Topping:

  • 1/2 cup almond flour
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup melted butter
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • Fresh parsley for garnish (optional)


  1. Preheat your oven to 350°F (175°C). Grease a 9×9-inch baking dish.
  2. In a large mixing bowl, combine the chopped corned beef, drained sauerkraut, shredded Swiss cheese, sugar-free Thousand Island dressing, chopped dill pickles, diced red onion, caraway seeds (if using), salt, and pepper. Mix well to combine.
  3. Transfer the mixture to the prepared baking dish, spreading it evenly.
  4. In a separate bowl, combine the almond flour, grated Parmesan cheese, melted butter, garlic powder, and onion powder. Mix until it forms a crumbly topping.
  5. Sprinkle the almond flour mixture evenly over the casserole.
  6. Bake in the preheated oven for 25-30 minutes or until the casserole is heated through, and the topping is golden brown and crispy.
  7. If desired, garnish with fresh parsley before serving.
  8. Serve your Keto Reuben Casserole hot and enjoy the satisfying flavors of a classic Reuben sandwich without the carbs.

Note: For more keto-friendly recipes and personalized meal plans, check out these custom keto meal plans and the 28-day keto challenge. This casserole is a delightful twist on a beloved sandwich, making it perfect for keto enthusiasts and Reuben lovers alike.


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