There’s something truly heartwarming about a bowl of soup on a chilly day, especially when it captures the essence of a beloved classic like the Reuben sandwich. Imagine the delightful combination of tender corned beef, tangy sauerkraut, and luscious Swiss cheese—now in a creamy soup that wraps you in comfort. This Creamy Reuben Soup takes all those familiar flavors and transforms them into a velvety masterpiece that’s perfect for cozy nights or gatherings with friends.

Recently, I found myself craving something comforting but also a bit different from the usual fare. As I rummaged through my pantry, the thought of a Reuben sandwich sparked an idea. Why not bring those cozy, nostalgic flavors together in a warm, hearty soup? This dish delivers that perfect balance of richness and tang, ensuring it’s not just another soup but an experience to savor. So grab your favorite bowl, and let’s dive into a recipe that could easily become your new fall favorite!

Why is Creamy Reuben Soup so comforting?

Comforting, heartwarming flavors: This soup combines the familiar essence of a Reuben sandwich. Velvety texture: The creamy broth adds a luscious mouthfeel that warms you up. Rich in nostalgia: Brings classic flavors into a delightful new form. Versatile options: Easily adaptable with lighter ingredients or different proteins. Perfect for gatherings: Impress your friends and family with this unique twist. Enjoy it with a side salad for a complete meal or try serving with homemade croutons for added crunch!

Creamy Reuben Soup Ingredients

For the Base
• Unsalted butter – Provides richness and flavor; can substitute with olive oil for a dairy-free option.
• Onion – Adds sweetness and depth to the base; yellow or white onions work best.
• Garlic – Enhances the savory profile; fresh garlic is recommended for optimal flavor.
• All-purpose flour – For thickening the soup; can substitute with cornstarch for a gluten-free option.
• Chicken broth – Gives a savory foundation; low-sodium broth helps manage sodium levels.
• Heavy cream – Contributes to the creamy texture; can substitute with half-and-half or low-fat milk for a lighter version.

For the Soup
• Corned beef – Key protein source; use homemade or deli-quality for best flavor.
• Sauerkraut – Adds tanginess; drain well to avoid excess liquid.
• Swiss cheese – Provides creaminess and flavor; shredded for even melting.
• Russian or Thousand Island dressing – Brings extra flavor; adjust quantity based on preference.
• Salt and pepper – Essential seasonings; adjust to taste.

For Garnish
• Rye bread croutons – Add texture and crunch as a garnish; homemade croutons enhance flavor.
• Chopped parsley – Fresh garnish that adds color and brightness.

How to Make Creamy Reuben Soup

Melt butter: In a large pot over medium heat, melt the unsalted butter until it’s bubbling, which should take about 1-2 minutes. This step is crucial as it lays the foundation for a rich flavor.
Sauté onion and garlic: Add the chopped onion and minced garlic to the melted butter. Cook until the onion is translucent, around 5 minutes, allowing the mixture to become fragrant and sweet.
Create roux: Stir in the all-purpose flour carefully to create a roux. Cook for an additional 2 minutes, stirring constantly, to eliminate any raw flour flavor while turning it a light golden color.
Whisk in broth: Gradually whisk in the chicken broth until the mixture is smooth. Bring it to a gentle simmer while stirring continuously, which helps to thicken the soup.
Add cream: Reduce the heat to low, then stir in the heavy cream until thoroughly combined, creating that luscious, creamy texture that defines this soup.
Incorporate meats and sauerkraut: Add the chopped corned beef and drained sauerkraut to the pot. Stir until these flavorful ingredients are well combined and heated through.
Melt cheese and add dressing: Mix in shredded Swiss cheese and Russian or Thousand Island dressing, stirring continuously until the cheese is fully melted and creamy throughout.
Season: Taste your soup and season with salt and black pepper as needed, allowing you to adjust the flavors.
Simmer: Let the soup simmer for another 10 minutes, allowing all the flavors to meld together beautifully for a comforting experience.

Optional: Top with homemade rye bread croutons for a delightful crunch!

Exact quantities are listed in the recipe card below.

How to Store and Freeze Creamy Reuben Soup

Fridge: Store in an airtight container for up to 3 days. Ensure the soup is cooled completely before refrigeration to maintain freshness.
Freezer: For longer storage, cool the soup thoroughly, then transfer to a freezer-safe container, leaving some headspace. It can be frozen for up to 3 months.
Thawing: To reheat, thaw overnight in the fridge before gently warming on the stovetop. Stir occasionally and add a splash of broth or cream for the best texture.
Reheating: When reheating, heat on low heat to avoid curdling the cream. Serve hot, and feel free to top with fresh rye bread croutons for added crunch!

Make Ahead Options

These Creamy Reuben Soup preparations are perfect for busy home cooks looking to save time! You can chop the vegetables (onions and garlic) and store them in an airtight container for up to 3 days. Additionally, you can cook the entire soup base up to 24 hours in advance and keep it refrigerated; simply reheat on the stovetop before serving. To maintain the creamy texture, add the heavy cream and Swiss cheese just before serving, as this prevents separation. When ready to enjoy, warm the soup gently and stir in your garnishes like rye croutons and parsley, resulting in a comforting bowl that tastes just as delicious as if it were freshly made!

Expert Tips for Creamy Reuben Soup

Perfect Roux: Ensure the roux is fully cooked for at least 2 minutes. This prevents a floury taste that could ruin your creamy Reuben soup.
Quality Matters: Use high-quality corned beef, whether homemade or from the deli. It’ll significantly enhance the flavor, creating a more deliciously satisfying soup.
Careful Substitutions: If you’re opting for lighter ingredients, be aware that using lower-fat options will yield a thinner soup. Adjust seasonings accordingly.
Add That Flavor: Don’t skip on the Russian or Thousand Island dressing; it balances the soup’s richness with tang and ensures the classic Reuben flavor shines through.
Garnish for Texture: Homemade rye bread croutons bring a delightful crunch, enhancing both the texture and flavor of your creamy Reuben soup.
Flavor Variation: Try adding caraway seeds or a dash of hot sauce for an extra layer of flavor, mimicking the essence of the traditional Reuben sandwich.

Creamy Reuben Soup Variations

There’s always room for creativity in the kitchen, so feel free to explore these delicious twists!

Turkey Reuben: Swap corned beef for cooked turkey breast for a leaner alternative. This offers a lighter but still hearty flavor.
Pastrami Delight: Opt for pastrami instead of corned beef for a smoky, rich flavor that adds an exciting dimension to the soup.
Vegan Twist: Use plant-based broth, cashew cream, and tempeh instead of corned beef. It’s a delightfully creamy dish with unexpected flavors.
Spicy Kick: Incorporate a pinch of cayenne pepper or a few dashes of hot sauce for a warmth that spices things up and awakens the taste buds.
Cheesy Upgrade: Mix in a blend of Swiss and Monterey Jack cheese for a creamier, more luscious texture and an extra flavor profile.
Herb-Infused: Add fresh dill or thyme while simmering for an aromatic twist, enhancing the soup’s depth without overpowering the classic Reuben flavors.
Crunchy Topping: Try crispy fried onions or crushed pretzels on top as a crunchy garnish to add contrasting textures to every bite.
Veggie Version: Incorporate sautéed mushrooms or chopped kale for a bulkier soup full of nutrients while maintaining that beloved flavor profile.

What to Serve with Creamy Reuben Soup?

There’s nothing quite like the aroma of a warm, hearty soup wafting through your kitchen, inviting everyone to the table.

Crisp Side Salad: A light side salad with mixed greens and a tangy vinaigrette complements the rich flavors of the soup, adding freshness to the meal.
Homemade Rye Bread: Serve alongside warm, crusty rye bread for dipping, enhancing that classic Reuben feel with every bite.
Steamed Broccoli: Lightly steamed broccoli adds a pop of color and a healthy crunch, balancing the creaminess of the soup.
Potato Chips: For an extra crunch, offer kettle-cooked potato chips on the side. Their salty bite contrasts beautifully with the velvety soup.
Pickles: Tangy dill pickles or a pickle salad brighten the meal; their zestiness cuts through the richness and echoes the traditional Reuben sandwich.
Apple Crisp: Finish your meal with a warm apple crisp for dessert. Its sweet and cinnamon notes provide a satisfying contrast to the savory soup.
Craft Beer: Pair with a light lager or amber ale, as they complement the soup’s creamy texture without overwhelming the flavors.
Sweet Tea: A refreshing glass of sweet tea adds a Southern twist and sweetness to balance the tangy notes of the soup.
Cheese Straws: Crispy cheese straws are delightful for nibbling, offering a cheesy crunch that echoes the soup’s Swiss cheese element.

These pairings create a warm and inviting spread, making your meal memorable with each delicious bite!

Creamy Reuben Soup Recipe FAQs

What type of onions are best for Creamy Reuben Soup?
I recommend using yellow or white onions for their sweetness and depth of flavor. They create a wonderful base for the creamy broth, enhancing the overall taste of the soup.

How should I store leftover Creamy Reuben Soup?
Store any leftover soup in an airtight container in the refrigerator for up to 3 days. Be sure to cool the soup completely before sealing it to maintain its freshness and taste!

Can I freeze Creamy Reuben Soup?
Absolutely! To freeze, let the soup cool completely. Transfer it to a freezer-safe container, leaving some space at the top for expansion. It can be frozen for up to 3 months. When you’re ready to enjoy it again, thaw overnight in the fridge and gently reheat on the stovetop.

What if my Creamy Reuben Soup turns out too thick?
Don’t fret! If your soup is thicker than you’d like, simply add a bit of chicken broth or water while reheating to reach your desired consistency. Stir well and let it simmer until warmed through. This will also help keep the flavors melded and delicious!

Can I make Creamy Reuben Soup gluten-free?
Yes, you can! Substitute the all-purpose flour with cornstarch for thickening. To do this, mix 1 tablespoon of cornstarch with 2 tablespoons of cold water to create a slurry, and add it to the soup while simmering, stirring until thickened. Enjoy without worry!

Is this soup suitable for people with dairy allergies?
If you’re looking to make this Creamy Reuben Soup dairy-free, substitute the heavy cream with a dairy-free alternative like coconut cream or a non-dairy milk such as almond or oat milk. For cheese, use a dairy-free cheese product that melts well!