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How to make homemade Reuben Sandwiches in the Instant Pot that will rival a Jewish deli-in a fraction of the time! Close up of reuben sandwich
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4.92 from 12 votes

Grilled Reuben Sandwiches (with Instant Pot Corned Beef)

Homemade Grilled Reuben Sandwiches made with Instant Pot Corned Beef. Layers of Swiss cheese and sauerkraut for St. Patricks Day!
Prep Time1 hour 15 minutes
Cook Time1 hour 30 minutes
Total Time2 hours 45 minutes
Servings: 4 servings
Calories: 649kcal

Ingredients

  • 3.5 to 4 pounds corned beef brisket (flat or point) rinsed and drained
  • Seasoning packet from corned beef brisket package
  • 1 medium onion quartered
  • Water (about 3 cups)
  • 8 large slices rye or hearty white bread
  • 1/3 cup softened butter
  • 1/2 cup Thousand Island or Russian Salad Dressing
  • 1 cup sauerkraut (or cabbage slaw)
  • 2 cups shredded Swiss cheese

Instructions

  • Drain and rinse the corned beef well.
    Place the corned beef on the trivet inside a 6-quart Instant Pot and add the seasonings and onion.
  • Pour in just enough water to come half way up the brisket-that's all that's necessary and probably could get by with less.
  • Put the lid on the Instant Pot and seal the valve.
  • Set the Instant Pot to manual (high) pressure for 1.5 hours. For a 4 pound brisket, cook 1 hour 40 minutes.
  • Allow the pot to release naturally for 15 minutes after cooking, then quick release. Remove the brisket to a cutting board and let cool to the touch.
  • Cut the brisket across the grain into slices or shred it.

Grilled Reuben Sandwiches:

  • Spread the salad dressing evenly on both sides of the bread slices. Add 3 ounces of sliced or shredded corned beef, 1/4 cup sauerkraut, and 1/2 cup cheese on 4 slices.
  • Heat a nonstick skillet or griddle until hot
  • Spread softened butter on the top pieces of bread and place that side down in the pan.
  • Now, spread the remaining butter evenly on the other side of the sandwich bread which will now be on the top.
  • Cook 2 minutes or until the bread is lightly browned. Turn gently with a spatula and cook 1 to 2 minutes on the other side until lightly browned and the cheese is melted.
  • Cook in batches if using a skillet.

Notes

Calories are based on 3 ounces cooked corned beef.
How to cook corned beef in the slow cooker:Just add corned beef, onion seasoning from packet and 2 cups of water in a large slow cooker or Crockpot. Cook on low for 8 to 9 hours or high for 4 to 5 hours or until the meat is tender.
 

Nutrition

Serving: 1sandwich | Calories: 649kcal