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Instant Pot Corned Beef Reuben Sandwiches

One of my favorite sandwiches is the Classic Reuben. So when my local store had Corned Beef on sale I knew it was my opportunity to make this Classic sandwich.

Using my Instant Pot helped me keep the total cooking time down to a couple of hours. I finished these sandwiches in a hot Cast Iron pan to grill the Rye Bread and melt the Swiss cheese. So easy and delicious, let me show you how to make your own.


4-5 pound Corned Beef

1 Guinness Beer

1 Cup Water


Rye Bread

Swiss Cheese

Russian Dressing Ingredients:

1 cup Mayonnaise

3 Tablespoons diced Dill Pickles

2 Tablespoons diced Onions

1/3 cup Ketchup

1 Tablespoon prepared Horseradish

1 Teaspoon Worcestershire Sauce

1/2 Teaspoon Smoked Paprika

1/2 Teaspoon Salt

1/4 Teaspoon Black Pepper

Start by placing you Corned Beef on the Trivet in your Instant Pot. Sprinkle the spices from the packet on top. Pour the Guinness Beer into the Instant Pot, and then some water to make sure the liquid is reaching the Corned Beef. Seal and Pressure Cook on high for 70 minutes. Allow for a natural release for 15 minutes, then release. Remove the Corned Beef and allow to cool before slicing thin for sandwiches.

Next prepare the Russian Dressing by mixing the ingredients in a bowl. Cover and refrigerate until you are ready to assemble your sandwiches.

To prepare the sandwiches apply some Russian Dressing to both sides of the Rye Bread. Next add some slices of Corned Beef, Sauerkraut and Swiss Cheese. Butter both sides of the Rye Bread and cook in a hot pan for a few minutes on both sides until the bread is toasty and the cheese is melted. Serve and enjoy!

To watch me prepare this recipe step by step simply watch my video below.


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