Name: Creamy Reuben Soup – Cozy Comfort Food in a Bowl
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 2 tbsp butter; 1 medium onion, diced; 2 celery stalks, chopped; 2 garlic cloves, minced; 2 tbsp all-purpose flour; 4 cups beef or chicken broth; 2 cups cooked corned beef, chopped; 1 cup sauerkraut, well-drained; 1 cup heavy cream; 1½ cups shredded Swiss cheese; 2 tbsp Thousand Island dressing (optional); Salt and pepper to taste; Optional: rye bread cubes for croutons, fresh dill or parsley for garnish

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Welcome to Reuben in a Bowl

Few sandwiches evoke nostalgia like the Reuben. With its layers of salty corned beef, tangy sauerkraut, melty Swiss cheese, and creamy dressing, it’s a deli staple that warms you from the inside out. Now imagine all that comfort transformed into a rich, spoonable soup—welcome to Reuben in a bowl. This hearty creation captures everything you love about the sandwich and delivers it in a cozy, crave-worthy format. It’s the perfect way to use up leftover corned beef, especially after holidays like St. Patrick’s Day, and it’s ideal for cold weather or casual gatherings. Whether you’re curled up on the couch or feeding a hungry crowd, this soup brings bold flavor and familiar comfort with every bite. It’s indulgent without being heavy, and it’s guaranteed to spark conversation and second helpings.

What Is Creamy Reuben Soup?

Creamy Reuben Soup is a hearty, savory dish inspired by the iconic sandwich. It starts with a base of sautéed aromatics—onion, celery, and garlic—then builds flavor with tender corned beef, tangy sauerkraut, and a silky broth enriched with cream and melted Swiss cheese. The result is a soup that’s both comforting and complex, with layers of salty, tangy, and creamy notes. To finish, a swirl of Thousand Island or Russian-style dressing adds the signature Reuben tang, tying everything together. It’s a clever reinvention that honors the original while offering something new. Whether served as a starter or a main course, this soup is satisfying, nostalgic, and surprisingly easy to make. It’s a deli favorite reimagined for the soup pot—and once you try it, you’ll wonder why you didn’t make it sooner.

Why This Soup Works So Well

Creamy Reuben Soup hits all the right notes: salty corned beef, tangy sauerkraut, creamy broth, and nutty Swiss cheese. The sauerkraut is the secret weapon—it cuts through the richness and adds brightness that balances the savory depth. The cheese melts into the broth, creating a velvety texture that’s indulgent but not overwhelming. And the optional dressing finish adds a punch of flavor that mimics the sandwich’s signature zing. Tip: Be sure to drain your sauerkraut well before adding it to the pot—excess liquid can dilute the soup and throw off the balance. When done right, every spoonful is pure comfort.

Step-by-Step Cooking Instructions

Step 1: Sauté Aromatics In a large pot, melt 2 tablespoons of butter over medium heat. Add 1 diced onion, 1–2 chopped celery stalks, and 2 minced garlic cloves. Sauté until softened and fragrant, about 5–7 minutes.

Step 2: Make the Roux Sprinkle in 2 tablespoons of flour and stir constantly for 1–2 minutes to form a roux. This will help thicken the soup and create a creamy base.

Step 3: Add Broth & Core Ingredients Slowly pour in 4 cups of beef or chicken broth, stirring to avoid lumps. Add 2 cups chopped cooked corned beef and 1 cup well-drained sauerkraut. Season with salt, pepper, and a pinch of caraway seeds if desired.

Step 4: Simmer & Enrich Bring to a gentle simmer and cook for 10–15 minutes to let flavors meld. Lower the heat and stir in 1 cup heavy cream and 1½ cups shredded Swiss cheese. Stir until cheese is melted and soup is smooth.

Step 5: Add Finishing Touches Optional: Stir in 2 tablespoons Thousand Island dressing or 1 teaspoon Dijon mustard for added depth and tang. Taste and adjust seasoning as needed.

Bold Tip: Toast cubes of rye bread in the oven with a drizzle of olive oil and a sprinkle of salt. Use as croutons for an authentic Reuben-style garnish that adds crunch and flavor.

Flavor Variations & Ingredient Swaps

Creamy Reuben Soup is highly adaptable. Prefer a deeper flavor? Use beef stock for richness, or chicken broth for a lighter touch. Want more body? Add diced potatoes or carrots during the simmer stage—they’ll soften and add heartiness. Not a fan of Swiss cheese? Try Gruyère for a nuttier profile or Emmental for a smoother melt.

For a spicy twist, stir in smoked paprika, chili flakes, or a dash of hot sauce. You can also swap Thousand Island for Russian dressing or even horseradish cream for a punchier finish.

Vegetarian? No problem. Replace corned beef with sautéed mushrooms or roasted chickpeas, and use vegetable broth as your base. The sauerkraut and cheese still deliver plenty of flavor.

Want to go low-carb? Skip the flour and use a cornstarch slurry or cream cheese to thicken. This soup is forgiving and flexible—perfect for customizing to your taste or dietary needs while keeping the Reuben spirit alive.

Serving Suggestions & Pairings

Serve Creamy Reuben Soup with toasted rye bread, pumpernickel slices, or even a grilled cheese sandwich for extra indulgence. Garnish with fresh dill, parsley, or chives for a pop of color and freshness. For texture, add rye croutons or a sprinkle of caraway seeds. Pair with a crisp green salad or tangy pickles to balance the richness. Want to impress guests? Serve in small bowls or mugs with a drizzle of dressing and a rye toast point. Whether it’s a cozy night in or a casual dinner party, this soup brings warmth and flavor to any table.

Make-Ahead & Storage Tips