Creamy Reuben Soup
If you love the classic Reuben sandwich, you’re going to fall in love with this Creamy Reuben Soup. Packed with tender corned beef, tangy sauerkraut, Swiss cheese, and a creamy, savory broth, this soup captures all the iconic flavors of the beloved sandwich in a warm, cozy bowl.
Perfect for chilly evenings or when you’re craving something hearty and unique, this one-pot soup is both satisfying and easy to prepare.
Why You’ll Love This Recipe
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All the Reuben flavors: Corned beef, sauerkraut, Swiss cheese, and creamy broth
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Rich and comforting: Perfect for cold days
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One-pot meal: Easy cleanup
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Unique twist: A fun alternative to the classic sandwich
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Family-friendly: Great for lunch or dinner
Ingredients (serves 4–6)
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2 tablespoons butter
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1 small onion, finely diced
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2 cloves garlic, minced
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3 tablespoons all-purpose flour
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4 cups beef broth
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1½ cups heavy cream or half-and-half
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2 cups cooked corned beef, chopped
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1½ cups sauerkraut, drained and rinsed
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1½ cups shredded Swiss cheese
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1 teaspoon Dijon mustard
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Salt and black pepper, to taste
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Optional garnish: rye bread croutons, chopped parsley
Instructions
Step 1: Sauté Aromatics
In a large pot or Dutch oven, melt butter over medium heat. Add diced onion and cook for 3–4 minutes until softened. Stir in garlic and cook for another 30 seconds until fragrant.
Step 2: Make the Base
Sprinkle flour over the onion mixture and stir constantly for 1–2 minutes to form a roux. Slowly whisk in beef broth, ensuring there are no lumps. Bring to a gentle simmer.
Step 3: Add Creaminess
Stir in heavy cream and continue simmering for 5–7 minutes until the soup begins to thicken slightly.
Step 4: Add Fillings
Add chopped corned beef and sauerkraut to the pot. Stir well and let simmer for another 5–10 minutes to allow flavors to meld.
Step 5: Add Cheese and Flavor
Reduce heat to low and gradually stir in shredded Swiss cheese until melted and smooth. Add Dijon mustard, salt, and pepper to taste.
Step 6: Serve
Ladle the soup into bowls and top with rye bread croutons and fresh parsley if desired. Serve hot.
Tips for the Best Reuben Soup
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Rinse sauerkraut lightly: Keeps flavor balanced without overpowering the soup
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Add cheese slowly: Prevents clumping and ensures a smooth texture
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Use quality corned beef: Leftover deli-style or homemade works best
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Don’t boil after adding cheese: Keeps the soup creamy and prevents separation
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Adjust thickness: Add more broth for a thinner soup or simmer longer for a thicker consistency
Variations
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Low-carb version: Skip flour and thicken with cream cheese instead
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Spicy twist: Add a pinch of red pepper flakes
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Extra cheesy: Mix in Gruyère or mozzarella with Swiss
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Vegetarian option: Use plant-based meat and vegetable broth
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Lightened version: Use milk instead of heavy cream
Storage
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Refrigerator: Store in an airtight container for up to 3 days
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Reheat gently: Warm on the stove over low heat, stirring frequently
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Freezing not recommended: Cream-based soups may separate when thawed
Serving Suggestions
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Serve with toasted rye bread or grilled sandwiches
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Pair with a crisp green salad for balance
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Add a drizzle of Thousand Island dressing for a true Reuben-inspired finish
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Perfect for lunch, dinner, or cozy weekend meals
Final Thoughts
Creamy Reuben Soup is a comforting, flavor-packed dish that transforms a classic sandwich into a warm, satisfying meal. With its creamy texture, tangy sauerkraut, and savory corned beef, every spoonful delivers bold, delicious flavor.