Crockpot Broccoli Cheddar Potato Soup – Creamy & Comforting!

Posted on March 12, 2025 · [Elisa]

two images showing different types of broccoli potato soup with cheese in the middle

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This Crockpot Broccoli Cheddar Potato Soup is thick, creamy, cheesy, and packed with hearty vegetables! It’s a set-it-and-forget-it meal, perfect for busy weeknights, cozy dinners, or meal prepping.

The best part? The slow cooker does all the work, and the result is a rich, velvety soup loaded with potatoes, tender broccoli, and gooey melted cheddar!


Ingredients for Crockpot Broccoli Cheddar Potato Soup

For the Soup Base:

  • 4 cups (960ml) low-sodium chicken or vegetable broth
  • 4 medium Yukon Gold or Russet potatoes, peeled and diced
  • 3 cups (300g) fresh broccoli, chopped
  • 1 small onion, finely chopped
  • 2 cloves garlic, minced
  • ½ teaspoon salt (adjust to taste)
  • ½ teaspoon black pepper
  • ½ teaspoon dried thyme
  • ½ teaspoon paprika (optional, for depth of flavor)

For the Creamy & Cheesy Finish:

  • 2 cups (480ml) whole milk or half-and-half
  • 2 tablespoons unsalted butter
  • 2 cups (200g) shredded sharp cheddar cheese
  • 2 tablespoons cornstarch + 3 tablespoons water (for thickening, optional)

Garnishing (Optional):

  • Extra shredded cheddar cheese
  • Chopped green onions
  • Crispy crumbled turkey bacon

Kitchen Equipment Needed

  • Slow cooker (Crockpot)
  • Whisk
  • Immersion blender (optional, for a smooth texture)
  • Measuring cups & spoons

Step-by-Step Instructions

1. Add Ingredients to the Crockpot

  1. In a slow cooker, combine potatoes, broccoli, onion, garlic, broth, salt, pepper, thyme, and paprika.
  2. Stir to combine, then cover.

2. Slow Cook Until Tender

  1. Cook on LOW for 6-8 hours or HIGH for 3-4 hours, until potatoes are fork-tender.

3. Blend for a Creamy Texture (Optional)

  1. Use an immersion blender to partially puree the soup for a smoother consistency.
  2. If you prefer a chunkier soup, skip this step.

4. Add the Creamy & Cheesy Elements

  1. Stir in milk (or half-and-half) and butter.
  2. If the soup is too thin, mix cornstarch with water and stir it in to thicken.
  3. Add shredded cheddar cheese, stirring until fully melted.

5. Serve & Enjoy!

  1. Ladle into bowls and garnish with extra cheddar, green onions, or crispy bacon.
  2. Serve warm with crusty bread or a side salad.

Expert Tips for the Best Broccoli Cheddar Potato Soup

Use freshly shredded cheddar – Pre-shredded cheese may not melt as smoothly.
Blend partially – Keeps a creamy texture with small potato and broccoli bits.
Avoid overcooking the cheese – Add at the end to prevent curdling.


Common Mistakes to Avoid

Skipping the cornstarch slurry if needed – Helps create a thicker, heartier soup.
Using frozen broccoli too soon – If using frozen, add it in the last hour to avoid mushiness.
Boiling the milk – Can cause separation, so stir it in gently at the end.


Serving and Presentation Ideas

  • Pair with crusty garlic bread or biscuits.
  • Serve with a side salad for a balanced meal.
  • Top with extra sharp cheddar and crispy bacon bits for indulgence.

How to Store & Make Ahead

Storage:

  • Store in an airtight container in the refrigerator for up to 4 days.

Reheating:

  • Stovetop: Warm over low heat, stirring occasionally.
  • Microwave: Heat in 30-second intervals, stirring in between.

Freezing:

  • Dairy-based soups don’t freeze well, as the texture can change.
  • If planning to freeze, omit the milk and cheese, then add when reheating.

Variations and Substitutions

  • Make it dairy-free – Use almond milk and dairy-free cheese.
  • Add protein – Stir in shredded chicken or cooked turkey sausage.
  • Use cauliflower instead of potatoes – A low-carb option!

What to Serve with Broccoli Cheddar Potato Soup

  • Toasted sourdough or dinner rolls
  • A fresh garden or Caesar salad
  • Grilled cheese sandwiches for a classic pairing

Frequently Asked Questions (FAQ)

Can I use frozen broccoli?

Yes! Add it in the last hour of cooking to avoid overcooking.

How do I make it thicker?

Use a cornstarch slurry or mash some of the potatoes with a fork.

Can I use an Instant Pot instead?

Yes! Pressure cook on HIGH for 8 minutes, then stir in milk and cheese after releasing pressure.


Conclusion

This Crockpot Broccoli Cheddar Potato Soup is thick, cheesy, and loaded with flavor, making it a must-try comfort meal! Whether you’re making it for a cozy family dinner or meal prepping for the week, this easy slow cooker recipe is guaranteed to be a hit.

Try this recipe today and let us know how it turned out! Don’t forget to subscribe for more delicious slow cooker meals!


Calories Per Serving

Approximate Calories: 360 kcal per serving (based on 6 servings).

Preparation Time: 10 minutes

Cook Time: 6-8 hours (LOW) / 3-4 hours (HIGH)

Total Time: 6 hours 10 minutes (LOW) / 3 hours 10 minutes (HIGH)

Serves: 6

Print
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Crockpot Broccoli Cheddar Potato Soup – Creamy & Comforting!


  • Author: Elisa
  • Total Time: 3H10
  • Yield: 6 1x

Description

This Crockpot Broccoli Cheddar Potato Soup is rich, cheesy, and loaded with flavor! A comforting slow cooker meal perfect for busy nights!


Ingredients

Scale

For the Soup Base:

  • 4 cups (960ml) low-sodium chicken or vegetable broth
  • 4 medium Yukon Gold or Russet potatoes, peeled and diced
  • 3 cups (300g) fresh broccoli, chopped
  • 1 small onion, finely chopped
  • 2 cloves garlic, minced
  • ½ teaspoon salt (adjust to taste)
  • ½ teaspoon black pepper
  • ½ teaspoon dried thyme
  • ½ teaspoon paprika (optional, for depth of flavor)

For the Creamy & Cheesy Finish:

  • 2 cups (480ml) whole milk or half-and-half
  • 2 tablespoons unsalted butter
  • 2 cups (200g) shredded sharp cheddar cheese
  • 2 tablespoons cornstarch + 3 tablespoons water (for thickening, optional)

For Garnishing (Optional):

  • Extra shredded cheddar cheese
  • Chopped green onions
  • Crispy crumbled turkey bacon

Instructions

1. Add Ingredients to the Crockpot

  1. In a slow cooker, combine potatoes, broccoli, onion, garlic, broth, salt, pepper, thyme, and paprika.
  2. Stir to combine, then cover.

2. Slow Cook Until Tender

  1. Cook on LOW for 6-8 hours or HIGH for 3-4 hours, until potatoes are fork-tender.

3. Blend for a Creamy Texture (Optional)

  1. Use an immersion blender to partially puree the soup for a smoother consistency.
  2. If you prefer a chunkier soup, skip this step.

4. Add the Creamy & Cheesy Elements

  1. Stir in milk (or half-and-half) and butter.
  2. If the soup is too thin, mix cornstarch with water and stir it in to thicken.
  3. Add shredded cheddar cheese, stirring until fully melted.

5. Serve & Enjoy!

 

  1. Ladle into bowls and garnish with extra cheddar, green onions, or crispy bacon.
  2. Serve warm with crusty bread or a side salad.

Notes

Use freshly shredded cheddar – Pre-shredded cheese may not melt as smoothly.
Blend partially – Keeps a creamy texture with small potato and broccoli bits.
Avoid overcooking the cheese – Add at the end to prevent curdling.

  • Prep Time: 10
  • Cook Time: 3H
  • Category: DINNER
  • Cuisine: AMERICAN

Nutrition

  • Serving Size: 6
  • Calories: 360

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