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Home » Crock Pot Recipes » Crock Pot Broccoli Cheddar Soup

Crock Pot Broccoli Cheddar Soup

Published: Oct 2, 2015 · Modified: Mar 2, 2026 by Arlene Mobley · This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.

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You are going to love my Crock Pot Broccoli Cheddar Soup recipe if you love Panera Bread Broccoli Cheddar soup.

Cooler weather means more crock pot soup recipes are on the menu more often. This creamy slow cooker broccoli cheddar soup is made with half and half, which gives it a rich, smooth texture and makes it a great recipe to make when you want to use up leftover half and half you already have in the refrigerator.

A bowl filled with broccoli cheddar soup.

My daughter loves Panera Bread's Broccoli Cheddar Soup and she has been pestering me to make it at home for her.

Jump to:
  • Crock Pot Soup recipes
  • Why this Crock Pot Broccoli Cheddar Soup Uses Half and Half
  • Use Up Leftover Half and Half
  • What is a Roux you ask?
  • Why make a roux?
  • Broccoli Cheddar Soup Ingredients
  • How to make Broccoli Cheddar Soup
  • Recipe Tips for the Best Creamy Texture
  • Helpful Tools
  • More creamy soup recipes
  • A Great Way To Use Up Leftover Half and Half
  • Pin or Print the Crock Pot Broccoli Cheddar Soup recipe below
  • Crock Pot Broccoli Cheddar Soup
  • Crock Pot Broccoli Cheddar Soup FAQs
  • Serving and Final Tips

If you love Panera copycat recipes you might also like to try this Panera Mac & Cheese recipe!

Crock Pot Broccoli Cheddar Soup Recipe via flouronmyface.com

Crock Pot Soup recipes

The crock pot is a wonderful appliance when it comes to making soup.

For most crock pot soup recipes, you can just add all the ingredients to the crock pot and let it simmer all day.

This Crock Pot Broccoli Cheddar Soup recipe has a few more steps than your average crock pot soup recipe.

You need to saute the onion in some butter and make a roux for the creamy base.

Those steps only take a few minutes and add so much flavor to this Broccoli Cheddar soup recipe that it is worth the extra effort.

Broccoli Cheddar SOup recipe via flouronmyface.com

Why this Crock Pot Broccoli Cheddar Soup Uses Half and Half

Half and half is the perfect dairy to use in crock pot broccoli cheddar soup because it creates a creamy texture without being as heavy as using full cream. Since slow cooker recipes cook for several hours, using half and half helps keep the soup rich and smooth while blending well with the cheese and roux.

It is also a practical ingredient for home cooks because many people already have half and half in the refrigerator for coffee and cooking. This makes this soup a great way to use up leftover half and half instead of letting it go to waste.

Use Up Leftover Half and Half

If you ever find yourself with leftover half and half in the refrigerator, creamy slow cooker soups like this broccoli cheddar soup are one of the easiest ways to use it up. Half and half adds richness without making the soup overly heavy, and it blends beautifully with cheese and a simple roux base.

If you're looking for more ways to cook with it, take a look at my collection of recipes with half and half, where you'll find creamy pasta dishes, comforting soups, and easy dinner ideas. You might also enjoy my homemade Alfredo sauce with half and half, or Crock Pot Mac and Cheese two reader favorites that create a creamy texture without heavy cream.

What is a Roux you ask?

A roux is a thickener made by cooking flour and butter together then adding a dairy product, like milk and cooking until the milk has thickened into a lovely sauce.

This sauce can be used in recipes like this Broccoli Cheddar soup.

Normally when I need a thickener I reach for my trusty friend cornstarch.

Cornstarch is a great thickener that never creates lumps as flour does. Using a roux to thicken cheese soups is a classic technique that results in a smoother texture than cornstarch alone.

That is why I use it to thicken recipes like my Easy Crock Pot Pepper Steak or Crock Pot Chicken A la King recipe.

Why make a roux?

But a roux does so much more than thicken a sauce or soup recipe.

It adds a flavor you can not get when you use cornstarch or plain flour as a thickener.

When the flour and butter are cooked over a medium heat until it browns slightly it develops a rich flavor.

Crock Pot Broccoli Cheddar Soup recipe tastes just liek Panera Breads Broccoli SOup recipe via flouronmyface.com

Broccoli Cheddar Soup Ingredients

  • 2 ½ cups fresh broccoli florets cut into small bite size pieces
  • 8 oz sharp cheddar
  • 1 cup julienned carrots
  • 2 ½ cups chicken broth
  • ½ cup diced onion
  • 7 tablespoons butter
  • ½ teaspoon pepper
  • ¼ cup plus 1 tablespoon all-purpose flour
  • ½ teaspoon salt
  • ½ teaspoon nutmeg
  • 3 cups half and half

How to make Broccoli Cheddar Soup

  1. Cut the broccoli and carrots and place in the crock pot with the chicken broth.
  2. Saute the onion, 2 tablespoons butter and pepper until the onion is translucent.
  3. Add the cooked onion to the crock pot.
  4. On medium heat melt the remaining butter in the pan you cooked the onions in and add the flour.
  5. Whisk the flour and butter together. Add the nutmeg and salt to the pan.
  6. Whisk for about three minutes until smooth and the mixture starts to turn a light golden color.
  7. Add the half and half to the pan with the flour constantly whisking.
  8. Cook on medium high until thickened, about 3 minutes.
  9. Pour the cream sauce into the crock pot.
  10. Add the shredded cheese to the crock pot.
  11. Stir well.
  12. Place a triple layer of paper towels over the top of the crock pot then place the lid on.
  13. Cook on high for one hour.
  14. Reduce heat to low and cook for 3 hours.

Recipe Tips for the Best Creamy Texture

For the creamiest texture, add the half and half after the roux has been mixed into the soup and cook on low heat. Avoid boiling the soup after adding the dairy, as high heat can cause separation and or scorching in slow cooker recipes.

Helpful Tools

Using the right tools is just as important as using the right ingredients. Make sure your recipes turn out perfect every time.

OYV Dishwasher Safe Silicone Whisk, Sealed Waterproof Design Set of 3, Professional Kitchen Whisks for Cooking Non-Scratch, Silicone & Stainless Steel Whisk, Heat Resistant Balloon Egg Beater, RedOYV Dishwasher Safe Silicone Whisk, Sealed Waterproof Design Set of 3, Professional Kitchen Whisks for Cooking Non-Scratch, Silicone & Stainless Steel Whisk, Heat Resistant Balloon Egg Beater, RedCrock-Pot Design to Shine 7 Quart Slow Cooker and Food Warmer, Turquoise (SCV700-KT)Crock-Pot Design to Shine 7 Quart Slow Cooker and Food Warmer, Turquoise (SCV700-KT)8 Pieces Pot Holders for Kitchen Heat Resistant Designer Pot Holders Hot Pads Pot Holders Lemon Flowers Pot Holders with Pockets and Loops Sunflower Pot Holders Oven Mitts for Baking Restaurant8 Pieces Pot Holders for Kitchen Heat Resistant Designer Pot Holders Hot Pads Pot Holders Lemon Flowers Pot Holders with Pockets and Loops Sunflower Pot Holders Oven Mitts for Baking RestaurantZulay Soup Ladle Spoon with Comfortable Grip - Cooking and Serving Spoon for Soup, Chili, Gravy, Salad Dressing & Pancake Batter - Large Nylon Scoop & Ladle Spoon Great for Canning and PouringZulay Soup Ladle Spoon with Comfortable Grip - Cooking and Serving Spoon for Soup, Chili, Gravy, Salad Dressing & Pancake Batter - Large Nylon Scoop & Ladle Spoon Great for Canning and PouringYAHUAN Round Bread Basket Serving Woven Bread Baskets Wicker Basket Sourdough Proofing Basket with Removable Liner and Cover (Wicker)YAHUAN Round Bread Basket Serving Woven Bread Baskets Wicker Basket Sourdough Proofing Basket with Removable Liner and Cover (Wicker)Cutting Board with Knife,Bamboo Cutting Board Chopping Board with Stainless Steel Knife for Kitchen,Adjustable Large Cutting Board with Swivel Stand and Silicone CornerCutting Board with Knife,Bamboo Cutting Board Chopping Board with Stainless Steel Knife for Kitchen,Adjustable Large Cutting Board with Swivel Stand and Silicone Corner

 

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A Great Way To Use Up Leftover Half and Half

If you ever find yourself with leftover half and half in the refrigerator, creamy crock pot soups like this broccoli cheddar soup are one of the best ways to use it up. Half and half adds richness and body to the soup without the need for heavy cream, making it a simple pantry friendly option.

Because the half and half is added to thickened base with cheese and roux, it blends smoothly into the soup and helps create that classic creamy texture families love in a homemade slow cooker soup.

Pin or Print the Crock Pot Broccoli Cheddar Soup recipe below

Email questions or recipe requests to flouronmyface@gmail.com. Follow me on Pinterest, YouTube, Instagram and Facebook.

A bowl filled with broccoli cheddar soup.

Crock Pot Broccoli Cheddar Soup

Arlene Mobley - Flour On My Face
This Crock Pot Broccoli Cheddar Soup recipe is a creamy slow cooker soup made with half and half, cheese, and a rich roux base. It is a comforting homestyle recipe and a great way to use up leftover half and half while making an easy family dinner.
5 from 4 votes
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Prep Time 15 minutes mins
Cook Time 4 hours hrs
Total Time 4 hours hrs 15 minutes mins
Course Main Dish, Soup
Cuisine American
Servings 8 Servings
Calories 279 kcal

Ingredients  

  • 2 ½ cups fresh broccoli florets cut into small bite size pieces
  • 8 oz sharp cheddar
  • 1 cup julienned carrots
  • 2 ½ cups chicken broth
  • ½ cup diced onion
  • 7 tablespoons butter
  • ½ teaspoon pepper
  • ¼ cup plus 1 tablespoon all-purpose flour
  • ½ teaspoon salt
  • ½ teaspoon nutmeg
  • 3 cups half and half
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Instructions 

  • Cut the broccoli and carrots and place in the crock pot with the chicken broth.
  • Sauté the onion, 2 tablespoons butter and pepper until the onion is translucent.
  • Add the cooked onion to the crock pot.
  • On medium heat melt the remaining butter in the pan you cooked the onions in and add the flour.
  • Whisk the flour and butter together. Add the nutmeg and salt to the pan. Whisk for about three minutes until smooth and the mixture starts to turn a light golden color.
  • Add the half and half to the pan with the flour constantly whisking.
  • Cook on medium high until thickened, about 3 minutes.
  • Pour the cream sauce into the crock pot.
  • Add the shredded cheese to the crock pot.
  • Stir well.
  • Place a triple layer of paper towels over the top of the crock pot then place the lid on.
  • Cook on high for one hour. Reduce heat to low and cook for 3 hours.

Nutrition

Serving: 1BowlCalories: 279kcalCarbohydrates: 13gProtein: 12gFat: 21gSaturated Fat: 13gCholesterol: 65mgSodium: 662mgPotassium: 384mgFiber: 2gSugar: 3gVitamin A: 3480IUVitamin C: 33mgCalcium: 342mgIron: 1mg
Tried this recipe?Share a picture on Instagram and tag @flouronmyface2

Crock Pot Broccoli Cheddar Soup FAQs

Can I use half and half instead of milk in broccoli cheddar soup?

Yes, half and half can be used instead of milk to make broccoli cheddar soup creamier and richer. It blends smoothly with the cheese and thickens the base, creating a velvety texture that works perfectly in slow cooker soup recipes.

Is half and half better than heavy cream for crock pot soup?

Half and half is a great alternative to heavy cream because it provides creaminess without being overly heavy. In slow cooker soups, it helps maintain a smooth texture while giving the soup a rich flavor.

Can I use leftover half and half in crock pot recipes?

Yes, creamy crock pot recipes like soups, chowders, and chicken and rice dishes are excellent ways to use up leftover half and half. It adds richness and helps create a comforting, homestyle meal.

Will half and half curdle in a slow cooker?

Half and half is generally stable in slow cooker recipes, especially when added after the soup base has thickened. Cooking on low heat and avoiding rapid boiling helps prevent curdling or separation.

Can I freeze broccoli cheddar soup made with half and half?

Yes, you can freeze broccoli cheddar soup, but the texture might change slightly due to the dairy content. Reheat gently on the stove and stir well to restore the creamy consistancy.

Serving and Final Tips

This crock pot broccoli cheddar soup is a creamy, comforting recipe that is perfect for busy weeknights or cozy family meals. Using half and half gives the soup a rich, smooth texture while still cooking beautifully in the slow cooker. Serve it with crusty bread, crackers, or a simple side salad for a hearty and satisfying meal the whole family will enjoy.

Check out my Crock Pot Soup recipes page.

Head over to my Crock Pot Recipe page for all of my other easy crock pot recipes.

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About Arlene Mobley

Arlene Mobley author of Flour On My Face-a Food & Lifestyle website helping busy families get dinner on the table by serving easy recipes every week.

Reader Interactions

Comments

  1. Holly K

    November 19, 2025 at 4:11 pm

    5 stars
    i’m making this now and will come back with a true review, but can i put my crockpot in the fridge and then reheat in the crockpot the next day? making for a school potluck. Thanks!

    Reply
    • Arlene Mobley

      December 26, 2025 at 2:11 pm

      Holly yes you can refrigerate the soup overnight. But keep in mind when you reheat it you are starting with ice cold soup and it may take a few extra hours to reheat. I would also suggest reheating on low so the cheesy soup does not scorch.

      Reply
  2. Michelle

    November 14, 2017 at 6:47 pm

    5 stars
    I've made this recipe a few times and each time it turned out absolutely perfect. Thank you for posting!

    Reply
    • Arlene Mobley

      November 14, 2017 at 8:26 pm

      5 stars
      Michelle I'm so happy you are enjoying the recipe. It is one of my favorites also.

      Reply
  3. April

    November 19, 2016 at 9:19 pm

    This recipe did not work for me. I was left with curdled milk at the end of it. Very frustrating..

    Reply
    • Arlene Mobley

      November 19, 2016 at 10:41 pm

      April

      Sorry to hear that. It sounds like your crock pot might have been too hot or it cooked for too long.

      Reply
5 from 4 votes (1 rating without comment)

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