Appetizers · Part 3 of 3: Tips & recipe card

Crockpot Hot Pastrami Swiss Dip for Easy Entertaining Tips, FAQ & printable recipe

Name: Crockpot Hot Pastrami Swiss Dip for Easy Entertaining
Prep time: 5 min
Cook time: 2 h
Total time: 2 h 8 min
Cuisine: American
Ingredients: 1 lb pastrami, chopped; 2 tbsp spicy brown mustard; 8 oz shredded Swiss cheese; 8 oz cream cheese, cubed

By Clara Weller · Oct 9, 2026

A white bowl filled with creamy, melted pastrami and Swiss cheese dip, showing a rich and glossy texture.

Prep: 5 min
Cook: 2 h
Total: 2 h 8 min
Serves: 8

Includes 3 min resting

Tips for success

To add a bit of texture, consider topping the finished dip with a few extra pieces of crispy pastrami or a sprinkle of fresh herbs like chives before serving. This adds visual appeal and a fresh contrast to the rich, creamy base of the dip.

If you are serving this for a larger crowd, you can easily double the recipe, provided your slow cooker has enough capacity to accommodate the ingredients without overflowing.

The temperature of the cream cheese matters when you begin. Using cream cheese that has been left out for about 20 minutes can help it melt faster, but do not leave it out for longer than 30 minutes for food safety. If you find the dip is cooling too quickly while serving, keep the slow cooker on the lowest 'warm' setting to maintain the ideal temperature for as long as possible throughout your event.

Variations

Spicy Pastrami Dip: Add one tablespoon of diced pickled jalapeños to the slow cooker along with the mustard. The acidity and heat of the peppers cut through the richness of the cream cheese, providing a vibrant kick to every bite.
Caramelized Onion Pastrami Dip: Sauté one cup of finely diced onions until golden brown before adding them to the slow cooker. The sweetness of the onions complements the salty, spiced pastrami perfectly, adding depth and a savory complexity to the final dip.

Storage and make-ahead

Fridge: Store in an airtight container in the refrigerator for up to 3 days.
Reheat: Reheat in the microwave in 30-second intervals, stirring well, until hot and smooth.

Transfer any leftover dip to an airtight container within 2 hours of cooking, letting it cool for no more than that time before placing it in the refrigerator. It can be stored in the refrigerator for up to three days.

When ready to enjoy again, reheat the dip in the microwave in 30-second intervals, stirring between each, or gently on the stovetop over low heat until it is warmed through and reaches a smooth consistency once more.

You can prepare the layers in the slow cooker insert ahead of time and store it in the refrigerator for up to 24 hours before cooking. When ready to cook, simply place the insert into the slow cooker base and start the cooking process. Note that you may need to add an extra 30 minutes to the total cooking time if the ingredients are cold when you start the slow cooker.

Serving ideas

Serve this dip with a variety of dippers to provide different textures and flavors. Classic options include sliced baguette, rye bread cubes, or sturdy crackers that can handle the weight of the thick, creamy dip.

For a lighter touch, you can also offer crisp vegetable sticks like celery or bell pepper strips, which provide a crunchy and refreshing contrast to the richness of the pastrami and cheese combination.

Consider setting up a dedicated dip station where guests can easily assemble their own bites. Placing the serving bowl in the center of a platter surrounded by the various bread and vegetable options encourages social interaction.

Ensure that there is a serving spoon provided with the bowl to make it easy for guests to scoop the dip without any mess, keeping the presentation clean and inviting throughout the duration of the party.

Frequently asked questions

Can this dip be prepared in a standard oven?

Yes, this dip can be baked in an oven. Preheat your oven to 350°F (175°C) and place the ingredients in an oven-safe baking dish. Bake for approximately 20 to 25 minutes or until the cheese is completely melted and the dip is bubbling throughout. Keep an eye on it to ensure the top does not brown too quickly.

Why does the dip sometimes appear oily?

Oil separation can occur if the dip is overheated or if the cheese is of a type with high fat content. To prevent this, ensure the slow cooker is on the low setting and avoid excessive stirring once the cheese has melted. If some oil does separate, simply stir it back into the mixture before serving to restore the smooth, creamy texture.

Can different types of meat be used?

While pastrami provides a distinct flavor, you can experiment with other deli meats like corned beef or even smoked turkey. The key is to ensure the meat is chopped into small pieces so it incorporates well with the cheeses. The cooking time will remain the same regardless of the meat chosen, provided the pieces are cut to a similar size.

Recipe card

Crockpot Hot Pastrami Swiss Dip for Easy Entertaining

Prep 5 minCook 2 hRest 3 minTotal 2 h 8 minServes 8

Ingredients

1 lb pastrami, chopped
2 tbsp spicy brown mustard
8 oz shredded Swiss cheese
8 oz cream cheese, cubed

Instructions

Place the chopped pastrami into the bottom of the slow cooker, ensuring an even layer. Add the spicy brown mustard over the meat, then sprinkle the shredded Swiss cheese and top with the cubed cream cheese.
Cover the slow cooker and cook on low for 2 hours. Stir the mixture occasionally if possible to combine the melting cheeses with the pastrami and mustard, ensuring the internal temperature of the pastrami reaches 145°F (63°C). Let the dip rest for at least 3 minutes.
Once the dip is fully melted, hot, and has rested, transfer it to a serving bowl. Serve immediately while warm to maintain the best consistency for dipping.

Contains: milk, mustard

Estimated nutrition per serving

Calories: 320
Protein: 14.5 g
Carbohydrates: 3.2 g
Fat: 28 g
Fiber: 0.2 g
Sugar: 1.5 g
Sodium: 850 mg

Automatic estimate from the ingredient list, not laboratory-verified.

Next recipe

A slow cooker filled with sliced kielbasa and onions in a rich barbecue glaze on a white countertop.

Appetizers · 3 h 5 min

Slow Cooker Cranberry Barbecue Kielbasa

See the recipe → →

This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.