If we go out, I want you to turn to me quite seriously, look deep into eyes and say, “Did you pass through a sieve? Because you are fiiiiiiine.” Or something like it. And most importantly, serve me endless bowls of this warm and cozy Slow Cooker Jalapeño Cheddar Cheese Soup.

Slow Cooker Spicy Potato and Cheddar Cheese Soup

My lifetime budget for receiving cheesy pick up lines is at a serious deficient. This probably has something to do with my inability to distinguish “adorably awkward” from just plain “awkward” in flirting situations, and something else to do with the fact that I married in my mid-20s, tapping out of the dating game early—not that I was ever particularly “in” it to begin with, but we can pretend for the sake of this post (and my pride).

Slow Cooker Spicy Jalapeno Cheddar Cheese Soup

Those of you still in the dating game—going to actual bars where actual interested strangers talk to each other—might (justifiably) feel that having a cheesy pick up line spewed in your direction is more obnoxious than humorous. Perhaps no one even uses them anymore.

Regardless of our relationship status, sentiment towards expressions like “Did it hurt when you fell from heaven?” (the one actual cheesy pick up line I can remember a guy saying to me), or if our variety of awkward is “adorable” or “just plain,” we can all use a little extra cheese in our lives, starting with our soup.

bowls of creamy potato cheese soup garnished with sliced jalapenos and shredded cheese

Spicy Potato Cheese Soup – Cheesy Goodness at Its Best

I’m still in winter survival mode, which means hot soup appeals to my cold-weary soul alldayeveryday, but at this point in the season, I’m over carrot (with the exception of this curried carrot soup), and don’t even talk to me about creamy chicken noodle. My soup routine needed a hot night on the town, and this slow cooker jalapeño cheddar cheese soup is the result.

This thick and creamy potato cheddar cheese soup begins as so many great vegetable soups do: onions sautéed with butter, garlic, and love. I added carrots for sweetness and lots of potatoes for thickness and body. (Potatoes also make the soup much healthier than traditional, heavy cream-based cheese soup.) If we left things here, however, it would surely still be December. This is March (March!), so let’s throw in a handful of jalapeños, hit the pot with some cayenne, and will the snow to melt under their peppery heat.

sauteing carrots, onions, and peppers in a Dutch oven to make cheddar cheese soup

This is a slow cooker cheese soup recipe, so you can return home to its warmth waiting for you like a trusty pair of slippers. Stir in a generous handful of cheese just before serving (dairy-free soups were for January), then serve yourself a steaming bowl. It’s love at first bite.

Slow Cooker Cheddar Cheese Soup Serving Suggestions

While devouring bowls of this creamy cheese soup by themselves is certainly a fantastic meatless meal by itself, here are a few other ideas of what to serve with it:

More Cozy, Healthy Potato Soup Recipes

creamy cheddar cheese soup with potatoes and jalapenos

Slow cooker jalapeño potato cheese soup, are you tired? Because you’ve been running through my mind all day.

bowls of creamy potato cheese soup garnished with jalapenos

Slow Cooker Jalapeño Cheddar Cheese Soup

5 from 6 votes
A creamy potato, carrot cheddar cheese soup made in the slow cooker. Add jalapeños for an extra kick!

Total: 5 hrs

Servings: 6 servings


  • 2 tablespoons unsalted butter
  • 1 yellow onion chopped
  • 2 carrots, peeled and chopped (about 1 cup)
  • 2 jalapeños, seeded and diced, plus additional jalapeño slices for serving
  • 1 teaspoon minced garlic
  • 1 teaspoon kosher salt
  • 1/8 teaspoon cayenne pepper
  • 1/4 cup flour
  • 1 cup milk
  • 4 cups low sodium chicken or vegetable broth
  • 3 small Yukon gold potatoes, peeled and chopped
  • 1 3/4 cups freshly grated sharp cheddar cheese, plus additional for serving
  • Green onions for serving


  • Melt the butter in a large, deep stockpot or Dutch over medium high heat. Add the onion, carrots, and jalapenos and sauté until just beginning to soften, about 5 minutes. Add the garlic, salt, and cayenne pepper and cook the garlic is fragrant, about 30 seconds. Sprinkle the flour over the top of the vegetables, then cook 1 additional minute until lightly golden. Slowly stir in the milk and cook until the mixture thickens, about 2 minutes, stirring constantly.
  • Transfer the mixture to a 4-quart or larger slow cooker. Stir in the chicken stock, then add the chopped potato. Cover and cook until the vegetables are tender, 5 to 6 hours on low.
  • Transfer the soup to a blender or food processor and puree in batches until smooth (alternatively, you can use an immersion blender directly in the slow cooker). Stir in the cheese a half-cup at a time, allowing it to melt completely before stirring in the next half cup. Serve garnished with jalapeño slices, green onions, and additional cheddar cheese.

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Erin Clarke

Hi, I'm Erin Clarke, and I'm fearlessly dedicated to making healthy food that's affordable, easy-to-make, and best of all DELISH. I'm the author and recipe developer here at wellplated.com and of The Well Plated Cookbook. I adore both sweets and veggies, and I am on a mission to save you time and dishes. WELCOME!

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  1. We made this tonight, followed the recipe exactly, and it tastes really good! This was a nice easy recipe that we look forward to making again!

    1. James, I am SO happy to hear this! Thanks for taking time to let me know how it turned out for you and for trying it too!

  2. Found this recipe on imgur a while back and I made it for a family get together. It was just supposed to be a warm-up appetizer but it was so good some of us, after seconds and thirds, had no room for anything else. Thank you for your lovely website. I want to eat better, healthier, and save some money by cooking at home.  This is going to be a big help getting me more comfortable  and confident in the kitchen. I’ve bookmarked a folder full of your recipes that I’m excited to try!

    1. Alex, I am so incredibly excited to hear that you loved this soup and are being inspired to make other recipes too! It makes my day. I can’t thank you enough for letting me know. Enjoy every bite!

  3. So I’ve found this amazing-looking recipe a bit late in the game, but as someone who’s really just starting to cook things seriously, would it ruin the recipe to let it cook longer? My problem is that I’m away nine hours during the day for work, and don’t want it to turn to inedible mush… Really looking forward to trying out my instant pot, though, so I hope it would work!

    1. Hi Nerni! If you have a slow cooker that will automatically switch over to “keep warm” instead of staying on full heat, I think it will work fine. I hope you enjoy the recipe!

    1. Hi Kim! I’ve never tried, but I see no reason why it wouldn’t. I’d suggesting letting the leftovers thaw overnight in the fridge. If they are too thick, reheat gently with a bit of milk or chicken stock to thin the soup back out. I hope you enjoy!

  4. Omg…..yumminess!! I have made this multiple times now and always double the recipe! So easy and so tasty!  I cook some bacon and crumble it on the soup before serving……mmmmm another level of tasty!5 stars

  5. Erin….question for you just so I know I’m not losing my mind. When you say 1 3/4 cup of cheese, that would be 14 oz correct? A block of 8oz cheese and 3/4 of another?

    1. Hi Darlene! Cup measurements are actually by volume, not by weight. 1 cup of coarsely grated cheese weights about 3.5 ounces, so you’d need something more along the lines of 6 ounces. I hope you enjoy the recipe!

  6. I loved this soup. I made a couple tweaks by switching 12 oz of dark beer in for some of the chicken broth, adding a rib of celery, one more jalapeño, adding 1/4t of paprika instead of cayenne, and using 1/2 +1/2 instead of milk.5 stars

    1. Rob, your tweaks sound DELICIOUS! Thanks so much for leaving this wonderful review. I really appreciate it, and it is so helpful for others considering the recipe too!

  7. How spicy is this? I am not a huge fan of spicy foods, but I like the flavor when it’s mixed with other things. I’m thinking with the milk and cheese its enough to keep the peppers from being too spicy?

    1. Hi Lisa, the soup does have a decent kick to it, so I’d suggest reducing the jalapeno just to be safe! If, after tasting it, you decide you’d like it to be hotter, you can always add more sliced jalapeno on top!

  8. Had something like this and looked on the internet for a recipe. Tried this one and loved it! Passed it on to two restaurants and a friend who enters soup competitions as well as a number of other friends. Great flavour and not too spicy. I didn’t use any of the “additional” items.5 stars

    1. I’m so happy this recipe was a hit, Gordon! Thank you for taking the time to share your success with this reicpe!

  9. I am soup obsessed and could eat soup everyday, and this is one of the very best soups I’ve ever had. Perfectly spicy, cheesy, but not thick and goopy. I could live on this soup.5 stars

  10. Just like all of Erin’s other recipes I’ve tried, this one turned out amazing and was a huge hit with the whole family!5 stars

  11. This soup was amazing! The picture showed a slightly thicker soup, however, mine turned out great! I would make this again. Flavour was amazing and it packed a little punch of heat. Great soup for people who are just starting out with heat. Love this!!5 stars

    1. Hi Sally! I’ve only tested this recipe as written so I wouldn’t be able advise on how to make this on the stove top. If you decide to experiment, let me know how it goes!

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