Slow Cooker Pastrami | Easy Crockpot Dinner
Slow cooker pastrami is a comforting dish that transports you right to a cozy deli without ever leaving your kitchen. This hearty recipe transforms a simple piece of corned beef into a tender, flaky masterpiece infused with rich, smoky flavors and the warm aroma of garlic and spices. The first time I made this, I was captivated by how such simple ingredients could meld together in a slow cooker to create something so indulgent and satisfying.
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Why spend your hard-earned money on takeout when you can create your very own Slow Cooker Pastrami | Easy Crockpot Dinner with minimal effort? Not only is this recipe family-friendly and economical, but it yields plenty of leftovers, perfect for sandwiches or snacks later on. It’s the kind of meal that makes you feel like a culinary hero with barely any work. So roll up your sleeves and get ready for a dish that’s sure to impress and delight everyone at your table!
Why You’ll Love This Recipe
- Simple & Quick: Prep takes just 10 minutes, and your slow cooker does the rest while you relax.
- Irresistible Flavor: A delicious fusion of sweet, savory, and smoky notes elevates the classic corned beef.
- Eye-Catching Appeal: The beautifully sliced pastrami will impress your family and guests alike.
- Flexible Serving: Perfect for lunch, dinner, or piling onto sandwiches for a delightful snack.
- Diet-Friendly Options: Easily customize with gluten-free options for a wider audience.
Ingredients You’ll Need
- 4 lbs. corned beef (flat cut): This cut is ideal for a juicy, tender pastrami. A flat cut is leaner than the point cut but still offers great flavor.
- Spice packet: The traditional spice mix that comes with corned beef is essential for that authentic taste.
- 1 tsp. onion powder: Adds an extra layer of flavor. If you prefer a fresher taste, use 1/4 cup chopped onions instead.
- 3 tbsp. brown sugar: This balances the saltiness of the beef and enhances the overall sweetness.
- ½ tsp. ground black pepper: For that necessary bit of warmth and kick.
- 5 garlic cloves, peeled but left whole: Infuses the dish with an aromatic flavor as it cooks down.
- 12 oz. beer: A robust beer adds depth; a brown ale or stout works brilliantly here.
- 3 cups water: Helps create a steaming environment for the corned beef.
- 1 tsp. hickory liquid smoke: Gives that nice smoky flavor without the need for smoking.
- Marble rye: The perfect bread for transporting your pastrami to sandwich heaven.
- Thousand island dressing: This adds a tangy and creamy element, typical for a pastrami sandwich.
- Swiss cheese: Melts beautifully and complements the flavors of the pastrami and dressing.
- Sauerkraut: Adds a zingy crunch that balances the richness of the meat.
How to Make Slow Cooker Pastrami | Easy Crockpot Dinner

- Rinse the Corned Beef: Start by rinsing the 4 lbs. of corned beef very well under cold running water. This crucial step removes excess salt, ensuring your pastrami isn’t overly briny.
- Load the Slow Cooker: Place the rinsed corned beef directly into the slow cooker. It’s okay if it’s snug; it will shrink slightly as it cooks.
- Add Flavorings: Sprinkle the contents of the spice packet, 1 tsp. onion powder, 3 tbsp. brown sugar, and ½ tsp. ground black pepper evenly over the beef. Tuck in the 5 whole garlic cloves for a flavor-packed punch.
- Combine Liquids: Pour in the 12 oz. beer, followed by 3 cups of water and 1 tsp. hickory liquid smoke. These elements collectively create a fragrant broth that permeates the beef as it cooks.
- Cook Low & Slow: Cover and set your slow cooker to LOW for 7-8 hours. The aroma wafting through your home will be nothing short of magical.
- Let It Rest: Once the cooking time is up, carefully transfer the pastrami onto a cutting board. Allow it to rest for 5-10 minutes. This will make slicing easier and ensure the juices are sealed in.
- Slice and Serve: Slice your pastrami against the grain for tender pieces, and enjoy it as is or layered on marble rye with your favorite toppings.
Storing & Reheating
To store leftovers, allow the pastrami to cool completely before transferring it to an airtight container. Refrigerate for up to 4 days. If you want to keep it longer, freezing is an option — just make sure to wrap it tightly in plastic wrap followed by foil or a freezer bag. It can last for up to 3 months in the freezer. When it’s time to reheat, simply warm it in the microwave or on the stovetop, adding a splash of water or broth if needed to avoid drying it out.
Chef’s Helpful Tips
- Avoid Overcooking: Keep an eye on the cooking time. If your slow cooker runs hot, check for doneness after 6 hours.
- Personalize the Spices: Feel free to add extra spices — like smoked paprika or cayenne pepper — for a unique twist.
- Cutting Technique: Always slice against the grain for optimal tenderness. If you’re unsure, look for the direction of the muscle fibers.
- Leftover Transformation: Use any extra pastrami in omelets, salads, or pasta dishes for a delicious twist on classic recipes.
- Keep It Moist: If you find the meat is drying out, try adding a bit more broth or beer during reheating for extra moisture.
This Slow Cooker Pastrami | Easy Crockpot Dinner not only captures delicious flavors but also offers a treasure trove of versatility in the kitchen. Each bite brings a taste of comfort that is hard to beat, and the ability to customize serves to please any palate.
Serving this as a casual dinner with friends or creating sandwiches for a game day will leave everyone coming back for seconds. Don’t hesitate to make it your own, and enjoy this hearty meal with your favorite toppings!

Recipe FAQs
Can I use a different cut of meat?
Absolutely! While the flat cut yields the best results, you can use other cuts like brisket. Just keep in mind that cooking times may vary slightly depending on thickness and fat content.
What if I don’t have beer?
No problem at all! If beer isn’t an option, you can use low-sodium beef broth or vegetable broth as a substitute. Adding a splash of vinegar or apple cider can still provide that tangy depth.
Can I freeze the pastrami?
Yes! Make sure it’s well-wrapped in plastic and then in foil or a freezer bag to prevent freezer burn. Just remember, when reheated, the texture may change a bit but will still taste delightful.
What’s the best way to serve pastrami?
It’s fantastic in sandwiches, but you can also serve it with sides like coleslaw, pickles, or crispy potato chips for a more traditional deli experience. Enjoy experimenting!
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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
Enjoy a delectable Slow Cooker Pastrami that’s easy to prepare and bursting with flavor. Made with tender corned beef, aromatic spices, and a hint of garlic, this dish is perfect for a quick family dinner or comforting meal at home.
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 very well to remove excess salt.
- Place the corned beef in the slow cooker.
- Sprinkle the spice packet, onion powder, brown sugar, and black pepper over the beef, then add the whole garlic cloves.
- Pour in the beer, water, and hickory liquid smoke.
- Set the slow cooker to low and cook for 7-8 hours.
- After cooking, transfer the corned beef to a cutting board and let it rest for 5-10 minutes before slicing and serving.
Notes
For best results, use a good quality corned beef.
Pair with marble rye and enjoy with thousand island dressing and swiss cheese for a classic flavor combination.
This recipe is perfect for meal prep or gatherings.
Nutrition
- Serving Size: 1 serving (approximately 1/8 of total recipe)
- Calories: 350
- Sugar: 3g
- Sodium: 1200mg
- Fat: 18g
- Saturated Fat: 6g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 32g
- Cholesterol: 85mg
