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Slow Cooker Pastrami Sandwiches Recipe


  • Author: lilan
  • Total Time: 7 hours 15 minutes
  • Yield: 8-10 servings 1x

Description

This Slow Cooker Pastrami recipe transforms corned beef into tender, flavorful pastrami using a simple slow cooking method infused with spices, beer, and hickory smoke. Perfect for sandwiches with classic rye bread, Swiss cheese, sauerkraut, and thousand island dressing.


Ingredients

Scale

Main Ingredients

  • 4 lbs. corned beef (flat cut)
  • Spice packet that comes with the corned beef
  • 1 tsp. onion powder
  • 3 Tbsp. brown sugar
  • ½ tsp. ground black pepper
  • 5 garlic cloves (peeled, but left whole)
  • 12 oz. beer
  • 3 cups water
  • 1 tsp. hickory liquid smoke

For Serving

  • Marble rye bread
  • Thousand island dressing
  • Swiss cheese
  • Sauerkraut

Instructions

  1. Rinse the corned beef: Rinse the corned beef VERY well under cold water to remove excess saltiness from the curing brine, ensuring a balanced flavor.
  2. Place in slow cooker: Add the rinsed corned beef to the slow cooker, laying it flat to cook evenly.
  3. Add spices and garlic: Sprinkle the spice packet, onion powder, brown sugar, and ground black pepper over the corned beef. Place the peeled whole garlic cloves on top.
  4. Add liquids: Pour the beer, water, and hickory liquid smoke into the slow cooker around the beef, ensuring it remains mostly submerged for thorough cooking and flavor infusion.
  5. Cook low and slow: Cover the slow cooker and cook on LOW for 7-8 hours until the beef is tender and flavorful.
  6. Rest and slice: Remove the corned beef from the slow cooker onto a cutting board. Let it rest for 5-10 minutes to retain juices, then slice thinly.
  7. Assemble sandwiches: Use marble rye bread, Swiss cheese, sauerkraut, and thousand island dressing to make classic pastrami sandwiches with the sliced meat.

Notes

  • Rinsing the corned beef reduces excess salt, but don’t skip the spice packet for authentic pastrami flavor.
  • Using hickory liquid smoke adds a smokey depth similar to traditional smoked pastrami.
  • The low and slow cooking method in the slow cooker makes the meat tender without drying it out.
  • Allow the meat to rest before slicing to help juices redistribute for moist, flavorful slices.
  • For a stronger smoky flavor, consider briefly searing the cooked pastrami slices in a hot skillet before serving.
  • Prep Time: 15 minutes
  • Cook Time: 7-8 hours
  • Category: Main Dish
  • Method: Slow Cooking
  • Cuisine: American, Deli-style

Keywords: slow cooker pastrami, homemade pastrami, slow cooked corned beef, pastrami recipe, deli style pastrami