Slow Cooker Pastrami | Easy Crockpot Dinner
Slow Cooker Pastrami offers a savory blend of spices and tender meat, making it a perfect centerpiece for any dinner table. When the weather cools down or when you crave something comforting, there’s nothing quite like sinking your teeth into a juicy slice of homemade pastrami, oozing with flavor. This dish is more than just a meal; it’s an experience wrapped in the warm aromas of garlic and smoky undertones.
Table of Contents

I first discovered Slow Cooker Pastrami during a bustling family gathering where I needed something hearty that wouldn’t keep me chained to the stove. The moment the slow cooker’s lid was lifted, I was met with a wave of appetizing scents, and it became an instant hit! This recipe is budget-friendly and easy to whip up, bringing together ingredients you may already have on hand. It’s perfect for casual weeknight dinners or feeding a crowd, creating memories over laughter and shared plates. I can’t wait for you to try it!
Why You’ll Love This Recipe
- Simple & Quick: Just a 10-minute prep makes this an easy meal for busy days.
- Irresistible Flavor: The spices and seasonings create a perfectly balanced taste that’s hard to resist.
- Eye-Catching Appeal: Served on rye with all the classic toppings, it always impresses.
- Flexible Serving: Great for sandwiches or as a main dish, suitable for any occasion.
- Diet-Friendly Options: Easily adaptable for special diets with simple swaps.
Ingredients You’ll Need
- 4 lbs. corned beef (flat cut recommended): The star of this dish! This cut is ideal for slow cooking, ensuring tenderness.
- Spice packet (included with corned beef): This blend adds traditional pastrami flavors that are hard to replicate.
- 1 tsp. onion powder: A subtle way to enhance the overall flavor without overpowering.
- 3 tbsp. brown sugar: It adds a hint of sweetness, balancing the savory elements perfectly.
- ½ tsp. ground black pepper: A pinch of spice that brings everything together.
- 5 garlic cloves, peeled and whole: Garlic infuses a beautiful depth of flavor during cooking.
- 12 oz. beer: The beer tenderizes the meat while adding richness. Use your favorite lager or ale!
- 3 cups water: Keeps the meat moist and helps create a nice broth.
- 1 tsp. hickory liquid smoke: This gives the pastrami a delicious smoky flavor without needing a smoker.
- Marble rye bread: Perfectly complements the pastrami for a classic sandwich.
- Thousand Island dressing: Adds creaminess and tang to your sandwich.
- Swiss cheese: Melts beautifully, adding richness to every bite.
- Sauerkraut: For that crunchy, tangy kick that every pastrami lover craves.
How to Make Slow Cooker Pastrami | Easy Crockpot Dinner

- Rinse the Corned Beef: Rinse the 4 lbs. of corned beef very well under cold water to remove excess salt and brine flavor.
- Add Ingredients to Slow Cooker: Place the rinsed corned beef in the slow cooker. Sprinkle the spice packet, 1 tsp. onion powder, 3 tbsp. brown sugar, and ½ tsp. ground black pepper over the top. Tuck 5 whole garlic cloves around the meat.
- Pour in Liquids: Pour in 12 oz. beer and 3 cups of water. Add 1 tsp. of hickory liquid smoke to enhance flavor.
- Cook Time: Cover and cook on LOW for 7-8 hours. You’ll know it’s done when the meat is fork-tender and virtually falling apart.
- Rest & Slice: Carefully remove the corned beef onto a cutting board. Let it rest for 5-10 minutes before slicing against the grain for the best texture. Serve with marble rye, Thousand Island dressing, Swiss cheese, and sauerkraut for the ultimate sandwich experience!
Storing & Reheating
Leftovers should be stored in an airtight container and can last up to 4 days in the refrigerator. For longer storage, freeze pieces wrapped tightly in plastic wrap or a freezer bag for up to 3 months. To reheat, simply thaw in the fridge overnight and warm in the microwave or on the stovetop over low heat, adding a splash of water or broth to maintain moisture. Just note that the texture may change slightly after freezing, but adding some extra liquid should refresh it beautifully.
Chef’s Helpful Tips
- Ensure you rinse the corned beef well; this step is crucial for reducing excess saltiness.
- If you prefer a healthier version, opt for leaner cuts or use less brown sugar.
- Feel free to adjust the spices — add more of your favorites or omit any you don’t enjoy.
- For the best flavor, allow the cooked meat to rest before slicing.
- If you like a thicker sauce, you can simmer the leftover juices in a small pot to reduce and thicken before serving.
- Consider making a double batch — it’s excellent for meal prep and makes fabulous sandwiches throughout the week.
Slow Cooker Pastrami has all the makings of a perfect hearty meal, balancing savory flavors with a touch of sweetness, all while being exceptionally easy to prepare. You can serve it piled high on rye bread or straight from the pot if you’re after a comforting plate. The ingredients blend beautifully, offering a delicious and satisfying experience that’s perfect for any occasion.
Experiment with your favorite toppings, and enjoy the conversations and smiles that come with a great meal. I hope you dive into this recipe, savor each bite, and make it a favorite for your family, just as it has become for mine!

Recipe FAQs
Can I use a different cut of meat?
While flat cut corned beef is recommended for its tenderness, you can use brisket. Just remember that cooking times may vary slightly.
What should I serve with Slow Cooker Pastrami?
This dish pairs wonderfully with classic sides like coleslaw, potato chips, or a green salad. It’s also great on its own as a filling sandwich.
Can I make this without alcohol?
Yes! If you prefer to skip the beer, substitute it with additional water or beef broth to keep your pastrami moist and flavorful.
How do I know when the pastrami is done?
The pastrami is ready when it is fork-tender, meaning you should be able to pull it apart easily. Cooking on LOW for 7-8 hours usually achieves this perfect texture.
PrintMore Main Dishes Recipes
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card

Slow Cooker Pastrami | Easy Crockpot Dinner
- Prep Time: 10 minutes
- Cook Time: 430 minutes
- Total Time: 7 hours 20 minutes
- Yield: 8 servings 1x
- Category: Main Dishes
- Method: Slow Cooker
- Cuisine: American
Description
This slow cooker pastrami brings together corned beef, rich flavors, and simple preparation for a delightful dinner. Perfect for busy evenings, it’s packed with taste and comfort.
Ingredients
- 4 lbs. corned beef, i use 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
- marble rye
- thousand island dressing
- swiss cheese
- sauerkraut
Instructions
- Rinse the corned beef thoroughly to remove excess salt.
- Place the rinsed corned beef in the slow cooker.
- Sprinkle the spice packet, onion powder, brown sugar, and black pepper over the beef and add the garlic cloves.
- Pour in the beer, water, and hickory liquid smoke.
- Cover and cook on LOW for 7-8 hours.
- Remove the cooked corned beef from the slow cooker and let it rest for 5-10 minutes before slicing and serving.
Notes
For added richness, let the pastrami rest before slicing it.
Serve on marble rye with toppings of your choice for a classic deli experience.
Leftovers can be used for sandwiches or salads.
Nutrition
- Serving Size: 1 sandwich
- Calories: 450
- Sugar: 6g
- Sodium: 980mg
- Fat: 20g
- Saturated Fat: 8g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 3g
- Protein: 30g
- Cholesterol: 90mg
