Slow Cooker Broccoli Cheese Soup

Published November 26, 2013. Updated August 21, 2019

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This Slow Cooker Broccoli Cheese Soup is the perfect comforting soup for those cold winter days! It’s so easy to make and oh so satisfying!

Slow Cooker Broccoli Cheese Soup in a white bowl with a spoon

Slow Cooker Broccoli Cheese Soup

I woke up this morning to the relaxing sound of pouring rain outside my window. Though it can seem gloomy and dark out (not to mention the days are beginning to feel so much shorter) these rainy and cold days make for great soup days.

It’s so nice to be able to come home after a long, cold day and wrap yourself up in your softest, cozy blanket and sink yourself into your plush couch and enjoy a large bowl of warm soup. And it doesn’t get much better than having dinner basically ready and waiting for you when you get home!

Slow Cooker Broccoli Cheese Soup in a slow cooker with a ladle

Ingredients You Need To Make Slow Cooker Broccoli Cheese Soup

  • Broccoli florets
  • Garlic
  • Yellow onion
  • Butter
  • Chicken broth
  • Heavy cream
  • Cheddar cheese
  • Parmesan cheese
  • Evaporated milk
  • Flour
  • Thyme

Tips For Making This Soup In The Slow Cooker

  1. Don’t skip the step of sauteing the onions in a skillet beforehand. This creates a lot of flavor and will make a difference to the end flavor of the soup.
  2. If you’re going out for the day keep the slow cooker on low for 6 hours and it’ll be ready to eat after a long day.

Who doesn’t love a good slow cooker dish? I’m hooked on them lately, this is the third soup I’ve posted that’s made in the slow cooker in just a few weeks.

This soup is amazingly easy, it’s incredibly delicious and hearty and it’s perfectly cheesy. This is definitely a new slow cooker favorite for me. Enjoy!

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4.42 from 29 votes

Slow Cooker Broccoli Cheese Soup

This Slow Cooker Broccoli Cheese Soup is the perfect comforting soup for those cold winter days! It's so easy to make and oh so satisfying!
Servings: 6 Servings
Prep15 minutes
Cook5 hours
Ready in: 5 hours 15 minutes

Ingredients

Instructions

  • Melt butter in a large skillet over medium heat. Add onions and saute until they begin to soften, about 3 - 4 minutes. Add garlic, flour and season lightly with salt and pepper then cook, stirring constantly, 2 minutes. While whisking, slowly pour in evaporated milk (whisk well to smooth).
  • Cook mixture, stirring constantly until it begins to thicken then pour into a slow cooker along with chicken broth, diced broccoli and thyme. Cover with lid and cook on low heat for 5 - 6 hours.
  • Turn heat to warm (or off) and stir in heavy cream, then add in shredded cheddar cheese and parmesan cheese and stir to blend. Season with salt and pepper to taste and serve warm.
  • *From about 20 oz broccoli crowns, large stems cut off and discarded (or reserved for another use), florets diced into small pieces.
  • Recipe Source: Cooking Classy
Nutrition Facts
Slow Cooker Broccoli Cheese Soup
Amount Per Serving
Calories 679 Calories from Fat 432
% Daily Value*
Fat 48g74%
Saturated Fat 30g188%
Cholesterol 153mg51%
Sodium 807mg35%
Potassium 897mg26%
Carbohydrates 30g10%
Fiber 2g8%
Sugar 15g17%
Protein 33g66%
Vitamin A 1990IU40%
Vitamin C 73.1mg89%
Calcium 887mg89%
Iron 2.1mg12%
* Percent Daily Values are based on a 2000 calorie diet.
Nutrition values are estimates only. See full disclaimer here.

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232 Comments

  • Cindy

    Made it for dinner tonight. The family loved it! Thank you for sharing your delicious recipe!

  • Klin

    U think I am going to try this, but add a couple boneless, skinless chicken breast to it. I think it would be really good with the chicken.

  • Faith

    Does anyone know what might happen if it’s in the crockpot for 8 hours or longer? With my work schedule the cooking time will go way over the 6 hours. I’m not sure I want to test it out and ruin the entire soup! :) Has anyone cooked it longer?

  • Dee

    To those who have problems with their milk curdling; I always temper dairy (milk, cream, sour cream) before adding it to hot liquid. First, set your cream out ahead of time to let it get up to room temp. Then, slowly add spoonfuls of the hot liquid from the pot to the cream. This slowly brings up the temperature of the dairy product and prevents curdling. Once you’ve added enough hot liquid to warm up the cream, slowly add it to the soup while stirring. No more curdling!

  • Barbara

    I made this again after a very successful first time without any curdling problems. This time I must not have been as careful when adding the evaporated milk since I had curdling at the end. I saw one comment about using an immersion stick blender and after using this it was perfect. I used College Inn vegetable broth which has a light color and flavor, not tomato based, and it was delicious! Thanks again for a great recipe. I made it right before the blizzard and it was a wonderful treat!

  • Elizabeth

    I just made this in the crock pot and it turned out absolutely delicious! My daughter is a vegetarian, so I used vegetable broth in stead of the chicken. I was a little nervous that it would curdle so I cooked it on high for 2.5 hours and then added the heavy whipping cream and cheeses. No curdling at all. I think maybe some may have an issue with that because the flour/onion/butter mixture is not stirred long enough after adding the evaporated milk slowly. I whisked it for a good 10 minutes and then let it cook for an additional 15 minutes (whisking every minute or so) until it was nice and thick and the flour clumps were completely dissolved. Hope this helps. Thank you for this amazing recipe. My daughter loved it.