Easy Creamy Reuben Soup Recipe
Craving that nostalgic deli flavor but want something soul-warming and spoonable? The Easy Creamy Reuben Soup Recipe transforms everything you love about a classic Reuben sandwich—savory corned beef, tangy sauerkraut, creamy mustard, Swiss cheese, and rye bread—into a luscious, comforting soup that’s ready in just 30 minutes. Each bite wraps you in a blanket of rich flavor, and with minimal chopping and fuss, this bowlful is your ticket to cozy, crowd-pleasing happiness—whether you’re cooking for family or just treating yourself to a comfort food upgrade.

Ingredients You’ll Need
This Easy Creamy Reuben Soup Recipe keeps things simple, relying on everyday staples that layer big, bold flavors together. Each ingredient brings something essential to the table—from creamy richness to that signature Reuben tang.
- Unsalted butter: Gives a rich base and helps sauté the onions to sweet perfection.
- Yellow onion: Adds mild sweetness and a savory backbone to the broth.
- Garlic: Lends irresistible aroma and a pop of flavor that rounds out the soup.
- All-purpose flour: Thickens the soup for that creamy, luxurious texture you want in every bowl.
- Low-sodium beef broth: Deepens the savory notes without overwhelming saltiness, providing perfectly balanced flavor.
- Heavy cream: Brings a silky, luscious body that makes every bite feel indulgent.
- Dijon mustard: Adds brightness and a hint of tang that melds beautifully with the beef and sauerkraut.
- Caraway seeds: Echo classic rye bread flavor, infusing the soup with deli-style warmth and subtle spice.
- Cooked corned beef: The star protein, juicy and packed with seasoned goodness that makes every scoop hearty.
- Sauerkraut: Not only gives that bold, tangy punch but also lightens the richness with just the right amount of acidity.
- Shredded Swiss cheese: Melts into gooey ribbons, lending creaminess and a nutty, mellow flavor.
- Salt and black pepper: Essential for brightening up and balancing all the flavors.
- Rye bread croutons or chopped rye bread (optional): Adds toasty crunch and that classic Reuben finish when sprinkled on top.
How to Make Easy Creamy Reuben Soup Recipe
Step 1: Sauté the Aromatics
Start by melting the butter in a large pot over medium heat—it sets the foundation for every great soup! Add your diced yellow onion and let it sweat for three to four minutes until it’s soft and slightly golden. Toss in the minced garlic and stir for about 30 seconds. You’ll smell the transformation, and that’s when you know things are off to a delicious start!
Step 2: Make a Roux
Sprinkle in the flour over your buttery onion mixture while stirring constantly. This step takes just one to two minutes, but it’s crucial! The flour thickens the soup, creating that dreamy, creamy texture that defines the Easy Creamy Reuben Soup Recipe. Watch for a pale golden color—it means the flour’s raw edge has mellowed.
Step 3: Build the Broth
Slowly pour in your beef broth, whisking the mixture so it stays nice and lump-free. Once it’s smooth, add the heavy cream, Dijon mustard, and caraway seeds. The kitchen will start to smell incredible as everything comes together. Bring the mixture to a gentle simmer and cook for five to seven minutes. It should thicken slightly, becoming velvety and rich.
Step 4: Add the Reuben Staples
Now, stir in the chopped cooked corned beef and sauerkraut. Let these simmer together for another five minutes, infusing the soup with authentic deli flavors and making it hearty enough for a meal. The sauerkraut’s tang strikes the perfect balance against the meaty richness of the beef.
Step 5: Make It Cheesy
Sprinkle the shredded Swiss cheese into your bubbling soup, stirring gently until it melts into a creamy, smooth finish. This is where the Easy Creamy Reuben Soup Recipe truly shines—each spoonful becomes gooey, savory, and ultra comforting. Give it a taste, then season with salt and black pepper just to your liking.
Step 6: Garnish and Serve
Ladle the soup into bowls and, if you like, shower the top with crisp rye bread croutons or a few torn pieces of rye bread. That extra crunch is a nod to the original sandwich, turning every serving into a delightful experience.
How to Serve Easy Creamy Reuben Soup Recipe

Garnishes
For that authentic deli finish, top your soup with rye bread croutons, a sprinkle of extra Swiss cheese, or even a handful of chopped fresh parsley for color. A swirl of Dijon or a dab of whole grain mustard also adds an extra punch of flavor and looks downright inviting.
Side Dishes
This soup’s bold flavors mean it pairs perfectly with some simple sides. Serve it alongside a crisp green salad, a plate of dill pickles, or even a side of kettle chips for crunch. If you really want to lean into the comfort food vibe, offer extra toasted rye on the side for soup-dipping goodness.
Creative Ways to Present
Pour your Easy Creamy Reuben Soup Recipe into small mugs for an appetizer at a cozy dinner party, or ladle it into hollowed-out rye bread bowls for an impressive mini meal. Individual ramekins with melted Swiss on top can channel French onion soup vibes—broil for a minute or two for bubbling, golden cheese.
Make Ahead and Storage
Storing Leftovers
If you have leftovers, let the soup cool completely before transferring it to an airtight container. It keeps well in the fridge for up to three days, and the flavors get even better overnight, making busy-week lunches extra special.
Freezing
For longer-term storage, you can freeze the Easy Creamy Reuben Soup Recipe, though keep in mind the texture may change slightly due to the cream. Allow the soup to cool, portion it into freezer-safe bags or containers, and freeze for up to two months. Thaw overnight in the fridge before reheating for the best results.
Reheating
Gently reheat the soup on the stovetop over low to medium heat, stirring often to keep the cream from separating. Alternatively, microwave in bursts, stirring every minute. If the soup thickens up too much, simply add a splash of beef broth or cream until it’s back to your desired consistency.
FAQs
Can I make the Easy Creamy Reuben Soup Recipe with leftover corned beef?
Absolutely—leftover corned beef works beautifully here! Just chop it into bite-sized pieces and stir it in as directed. This soup is actually the perfect way to reinvent leftovers after a holiday meal or Sunday roast.
Is there a way to make this soup lighter?
Yes, if you prefer a less rich soup, swap the heavy cream for half-and-half or even whole milk. You can trim down the cheese a little as well or go lighter on the croutons and bread, but don’t skip the sauerkraut; it balances the creamy base every time.
Can I use a different cheese if I don’t have Swiss?
Swiss cheese is classic for its meltiness and mild flavor, but Gruyère, provolone, or even a mild cheddar will also work well. Just make sure whatever you use melts easily for that trademark creamy texture the Easy Creamy Reuben Soup Recipe is known for.
How can I make this soup gluten-free?
To make it gluten-free, use a gluten-free flour blend in place of the all-purpose flour and serve without the rye bread topping. Gluten-free bread croutons will still give you that signature crunch if you want to keep the full Reuben experience.
What’s the best way to get extra tang or sharpness?
For more tang, simply add a splash of pickle juice or a spoonful of extra Dijon mustard to the finished soup. It brightens every bite and really brings the Easy Creamy Reuben Soup Recipe to life—don’t be shy about customizing it!
Final Thoughts
If you adore all the flavors of a classic deli Reuben, this Easy Creamy Reuben Soup Recipe is about to be your new cold-weather favorite. Creamy, hearty, and faster than a takeout order, it’s the kind of dish you’ll crave again and again—so grab your spoon and rye bread, and enjoy every cozy, crave-worthy bite!
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Easy Creamy Reuben Soup Recipe
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
This Easy Creamy Reuben Soup Recipe is a comforting and flavorful twist on the classic sandwich. Creamy, tangy, and full of hearty ingredients like corned beef and sauerkraut, this soup is sure to warm you up on a chilly day.
Ingredients
For the Soup:
- 1 tablespoon unsalted butter
- 1 small yellow onion, diced
- 2 cloves garlic, minced
- 1/4 cup all-purpose flour
- 3 cups low-sodium beef broth
- 1 cup heavy cream
- 1 tablespoon Dijon mustard
- 1/2 teaspoon caraway seeds
- 2 cups cooked corned beef, chopped
- 1 1/2 cups sauerkraut, drained and rinsed
- 1 cup shredded Swiss cheese
- Salt and black pepper to taste
For Garnish:
- Rye bread croutons or chopped rye bread (optional)
Instructions
- Sauté Aromatics: In a large pot, melt the butter over medium heat. Add the diced onion and sauté until softened. Stir in garlic.
- Create Roux: Sprinkle in flour and stir to form a roux. Whisk in beef broth until smooth.
- Add Cream and Flavors: Stir in heavy cream, Dijon mustard, and caraway seeds. Simmer until slightly thickened.
- Incorporate Ingredients: Add corned beef and sauerkraut, cooking for additional 5 minutes.
- Melt Cheese: Stir in Swiss cheese until smooth. Season with salt and pepper.
- Serve: Garnish with rye bread croutons and serve hot.
Notes
- For a lighter version, use half-and-half instead of heavy cream.
- Enhance tanginess with pickle juice or extra mustard.
- Leftovers reheat well the next day.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 ½ cups
- Calories: 410
- Sugar: 3g
- Sodium: 920mg
- Fat: 28g
- Saturated Fat: 15g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 2g
- Protein: 23g
- Cholesterol: 85mg