
The transformation of a classic Reuben sandwich into a warm, scoopable dip is nothing short of culinary magic. After countless experiments with different ratios and techniques in my kitchen, I've discovered that the secret lies in the proper layering of ingredients and careful temperature control to achieve that perfect, creamy consistency.
Last weekend, I served this at a gathering, and my friend who typically avoids sauerkraut went back for seconds. The secret? Balancing the tanginess of the sauerkraut with rich, creamy ingredients.
Essential Ingredients and Selection Tips
- Corned Beef – Use medium-thick sliced deli corned beef, chopped into small pieces. Look for meat that's well-marbled and pink in color
- Sauerkraut (1 package) – Choose refrigerated sauerkraut over canned for better texture and flavor. Drain thoroughly and squeeze out excess liquid
- Swiss Cheese – Fresh-grated Swiss melts better than pre-shredded. Choose aged Swiss for stronger flavor
- Thousand Island Dressing – Use a quality brand or make your own. The dressing adds both flavor and creaminess
- Prepared Horseradish – Look for fresh prepared horseradish in the refrigerated section. It should be pungent when opened
- Greek Yogurt – Use full-fat Greek yogurt for the best texture. The tanginess complements the other ingredients
- Cream Cheese – Full-fat cream cheese creates the smoothest texture. Let it soften at room temperature
- Green Onions (for garnish) – Choose fresh, crisp onions with bright green tops
Detailed Cooking Instructions
- 1. Initial Preparation
- Start by cutting the cream cheese into cubes to ensure even melting. Chop the corned beef into small, bite-sized pieces. Drain and squeeze the sauerkraut thoroughly - excess moisture can make the dip too thin.
- 2. Slow Cooker Assembly
- Layer ingredients in your slow cooker in this order: cream cheese on the bottom, followed by corned beef, then sauerkraut, and finally Swiss cheese. This layering helps everything melt together properly.
- 3. Sauce Integration
- Combine Greek yogurt, Thousand Island dressing, and horseradish in a bowl before adding to the slow cooker. This ensures even distribution of flavors.
- 4. Cooking Process
- Cover and cook on high for 2 hours or low for 4 hours. Stir halfway through cooking to ensure even heating and melting.
- 5. Final Steps
- Once everything is melted and hot, stir thoroughly to combine all ingredients. Adjust seasonings if needed. Top with additional Swiss cheese and sliced green onions just before serving.

Growing up, my grandmother always said that good dips should be both creamy and chunky, and this recipe proves her right.
Temperature Management
Maintain consistent low heat to prevent the cheese from separating. If the dip gets too hot, the oils can separate from the cheese.
Make-Ahead Strategy
Prepare all ingredients up to 24 hours in advance and store separately. Assemble in the slow cooker just before cooking.
Storage Solutions
Store leftovers in an airtight container for up to one week. Reheat gently to prevent separation.
Serving Suggestions
- Rye bread crostini
- Sturdy kettle-cooked chips
- Pretzel crisps
- Fresh vegetables for dipping
- Toasted bagel chips

This Slow Cooker Reuben Dip represents the perfect balance of traditional Reuben sandwich flavors in an appetizer form. Through many iterations, I've found that success lies not just in the ingredients, but in the technique and timing. Whether serving it for game day, holiday gatherings, or casual entertaining, it's guaranteed to become a requested favorite.
Remember: The dip can be kept warm in the slow cooker for several hours during serving, making it perfect for parties and gatherings where people eat throughout the event.
Frequently Asked Questions
- → Can I make this dip ahead of time?
- Yes! You can mix all ingredients and store in the fridge up to 24 hours before cooking. You can also keep it warm in the slow cooker for several hours during a party.
- → What's the best way to shred the Swiss cheese?
- Use a block of high-quality Swiss cheese and shred it yourself using a box grater. Pre-shredded cheese contains anti-clumping agents that can affect the melting texture.
- → What can I serve with this dip?
- Serve with rye crackers, pretzel crisps, tortilla chips, or fresh vegetables. Celery and carrot sticks work particularly well.
- → Can I make this dip gluten-free?
- Yes, just be sure to check labels on the corned beef and other ingredients to ensure they're gluten-free. Serve with gluten-free crackers or vegetables.
- → How long can I keep leftover dip?
- Store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the microwave or slow cooker.