Slow Cooker German Potato Soup with Sausages

Name: Slow Cooker German Potato Soup with Sausages
Prep time: 10 min
Cook time: 6 h
Total time: 6 h 10 min
Cuisine: German
Ingredients: 3 Russet potatoes, peeled and cubed; 1 large carrot, peeled and sliced; 4 cups sliced Andouille sausages, sautéed; 3 cups vegetable broth; 1 cup diced yellow onion; 4 teaspoons minced garlic; 1 stalk celery, chopped; 1/2 teaspoon garlic salt; 1/2 teaspoon onion powder; 2 cups whole milk; 2 tablespoons cornstarch; 2 cups grated cheddar cheese; 1/2 teaspoon black pepper

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There’s something magical about coming home to the cozy scent of soup bubbling in the slow cooker. This Slow Cooker German Potato Soup with Sausages wraps you up in warmth with every spoonful creamy, smoky, hearty… and just plain comforting.

A Cozy Bowl of German Tradition

This soup is like a hug in a bowl. It’s got rustic chunks of potato, bites of smoky sausage, and a rich, creamy broth that’s deeply satisfying without being fussy. Whether it’s a drizzly weeknight or you just need a little comfort food, this slow cooker version makes dinner feel easy and nourishing.

If you’re craving more one-pot comfort, this slow cooker lasagna soup hits the spot too.

Why I Keep Coming Back to This Soup

Every time I make this, it brings me right back to cold weekends when the windows fog up and the kitchen smells like home. The first time I threw this into my slow cooker, I wasn’t expecting it to become such a regular. But the flavors just work. And the fact that it basically cooks itself? That’s the dream.

Slow Cooker German Potato Soup with Sausages featuring creamy broth

What Makes This Potato Soup So Good

The Core Ingredients

It’s all about simple, wholesome stuff here. We’re talking Russet potatoes for that fluffy texture, sautéed Andouille sausages for a smoky bite, a little onion and garlic for depth, plus milk and cheddar for creaminess.

This combo reminds me of the richness in our best lasagna soup but with even less work!

The Flavor Payoff

Between the seasoned broth and slow-cooked veg, you get layers of flavor without needing a long list of spices. The sausage seasons the soup from within, while the milk and melted cheese bring everything together into a smooth, comforting finish.

Ely’s Little Soup Secrets

Easy Twists & Swaps

You can totally riff on this with what you’ve got. Swap the cheddar for smoked gouda or use kielbasa instead of Andouille. Want to sneak in greens? A handful of spinach near the end works great.

Toppings to Try

Let’s be honest toppings make everything better. Think crispy bacon crumbles, shredded cheese, or even garlic croutons on top. Or stir in a dollop of sour cream for an extra-rich bite.

If you love creamy soup bases like I do, you’ll swoon over this creamy chicken lasagna soup too.

Slow Cooker German Potato Soup with Sausages featuring creamy broth, sliced sausage, carrots, and fresh parsley in a black bowl.

How to Make Slow Cooker German Potato Soup with Sausages

Ingredients

3 Russet potatoes, peeled and cubed
1 large carrot, peeled and sliced
4 cups sliced Andouille sausages, sautéed
3 cups vegetable broth
1 cup diced yellow onion
4 teaspoons minced garlic
1 stalk celery, chopped
1/2 teaspoon garlic salt
1/2 teaspoon onion powder
2 cups whole milk
2 tablespoons cornstarch
2 cups grated cheddar cheese
1/2 teaspoon black pepper

Instructions

In a 6-quart slow cooker, add everything except the milk, cornstarch, and cheese. Stir to combine.
Cook on low for 6 hours.
In a small bowl, mix milk with cornstarch, then stir it into the soup 30 minutes before the end.
Turn off the heat, stir in cheese, and let it melt into the soup.
Serve hot with your favorite toppings!

How I Love to Serve It

A bowl of this soup is filling on its own, but I love to pair it with crusty garlic bread or a side salad for a complete meal. It’s also amazing reheated the next day flavors deepen, and it thickens up beautifully.

FAQ

Can I freeze this potato soup?

Yes! Let it cool, store in airtight containers, and freeze up to 2 months. Just know the texture may change slightly due to the dairy.

What’s the best type of sausage to use?

Andouille brings smokiness, but kielbasa or bratwurst work great too. Go with what you love.

Can I make it dairy-free?

You can try it with unsweetened almond milk and skip the cheese, or use dairy-free alternatives. The flavor will shift a bit but still be tasty!

Your Turn to Stir the Pot

If your slow cooker’s been gathering dust, this is your sign to break it out. This Slow Cooker German Potato Soup with Sausages might just become your new cold-weather staple. Let me know how it goes in the comments or snap a photo and tag me!