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Slow Cooker Pastrami Sandwiches Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 75 reviews
  • Author: Lisa
  • Prep Time: 10 minutes
  • Cook Time: 7 hours
  • Total Time: 7 hours 10 minutes
  • Yield: 8 servings 1x
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: American

Description

This Slow Cooker Pastrami Recipe transforms a simple corned beef brisket into tender, flavorful pastrami using a blend of spices, beer, and hickory liquid smoke. Ideal for making classic deli-style sandwiches like Reubens, this recipe is easy to prepare and slow cooks the meat to perfection with minimal effort.


Ingredients

Scale

For the Pastrami

  • 4 lbs. corned beef (flat cut preferred)
  • 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: Thoroughly rinse the corned beef under cold water to remove excess salt, which helps reduce the sodium content in the final dish.
  2. Add to Slow Cooker: Place the rinsed corned beef inside the slow cooker.
  3. Season the Meat: Sprinkle the spice packet, onion powder, brown sugar, and ground black pepper evenly over the meat. Add the whole peeled garlic cloves for depth of flavor.
  4. Add Liquids: Pour in the beer, water, and hickory liquid smoke to create a flavorful cooking liquid that infuses the meat while it cooks.
  5. Slow Cook: Cover and cook on LOW heat for 7 to 8 hours until the pastrami is tender and infused with smoky, spiced flavors.
  6. Rest and Slice: Remove the pastrami from the slow cooker and let it rest on a cutting board for 5 to 10 minutes. Slice the meat thinly with a sharp knife and serve.

Notes

  • Nutritional values do not include bread or toppings; they apply only to the pastrami meat.
  • Rinsing the corned beef is essential to reduce excess sodium from the curing process.
  • Store any leftover pastrami in an airtight container in the refrigerator for up to 4 days.
  • Flat cut corned beef is preferred as it usually provides a larger, more uniform piece; point cut works equally well.
  • To adjust sweetness, increase brown sugar quantity to double or triple as desired.
  • Garlic quantity can be increased to 8 cloves for more pronounced garlic flavor while keeping cloves whole.
  • If avoiding beer, substitute broth or extra water; a splash of whiskey can be added for extra depth.
  • Serve on marble rye with thousand island dressing, swiss cheese, and sauerkraut for a classic Reuben sandwich.
  • Low-carb option: skip the bread and serve over coleslaw or steamed vegetables.
  • Leftover pastrami can also be repurposed into a breakfast hash.

Nutrition

  • Serving Size: 1/8 of recipe (about 6 oz cooked pastrami)
  • Calories: 320 kcal
  • Sugar: 4 g
  • Sodium: 850 mg
  • Fat: 20 g
  • Saturated Fat: 7 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 0 g
  • Carbohydrates: 6 g
  • Fiber: 0 g
  • Protein: 28 g
  • Cholesterol: 90 mg