Step 1

Prepare sandwiches by dividing corned beef and cheese evenly among buns.

Step 2

Add 1 Tbsp. sauerkraut (drained) to each sandwich.

Step 3

Place sandwiches in a 9x13 inch pan or a rimmed baking sheet.

Step 4

In a small saucepan, combine remaining ingredients. Bring to a boil over medium-high heat.

Step 5

Remove from heat and pour over sandwiches.

Step 6

Cover with foil and refrigerate sandwiches overnight. (*Note: this step can be eliminated if necessary)

Step 7

Uncover sandwiches and bake at 350 degrees for 20-30 minutes.

Step 8

Serve with Thousand Island dressing if desired.