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close-up of a bowl of homemade broccoli cheddar soup
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4.94 from 30 votes

Easy Broccoli Cheddar Soup Recipe

This broccoli cheddar soup is an insanely rich and comforting soup! It's a family favorite that uses everyday ingredients and is so simple to make at home.
Prep Time10 minutes
Cook Time30 minutes
Total Time40 minutes
Course: Soup
Cuisine: American
Keyword: broccoli cheddar soup recipe, broccoli cheese soup, easy broccoli and cheddar soup, homemade broccoli cheddar soup
Servings: 4
Author: Natasha Bull

Ingredients

  • 1/4 cup butter (1/2 stick)
  • 1/2 medium onion chopped
  • 1 clove garlic minced
  • 6 tablespoons flour
  • 4 cups chicken broth or use veg broth
  • 1 teaspoon Dijon mustard
  • 1 cup heavy/whipping cream
  • 3 cups broccoli florets cut small
  • 1/2 cup matchstick-cut carrots
  • 2 cups shredded sharp cheddar cheese + extra for serving
  • Pinch cayenne pepper optional but recommended
  • Salt & pepper to taste

Instructions

  • Melt the butter in a soup pot over medium heat. Add the onion and sauté for 4-5 minutes. 
  • Stir in the garlic and cook for 30 seconds.
  • Add in the flour and cook for 1-2 minutes, stirring often (important! This helps get rid of that uncooked flour flavor).
  • Whisk the chicken broth in (pour it in slowly) until the flour has dissolved. 
  • Whisk in the Dijon mustard. 
  • Add in the cream, broccoli, and carrots. Increase the heat to high and bring the soup to a boil. Reduce the heat so it's bubbling but not furiously boiling (medium-low heat is what works with my cast iron pot and gas stove). Cover the pot with the lid slightly ajar.
  • Let the soup simmer for 15-20 minutes or until the broccoli and carrots are tender and the soup has thickened up to your liking. I like to stir it a couple of times to ensure nothing is sticking and that the stove's temperature is still correct.
  • Reduce the heat to low and gradually stir in the cheese and cook for an additional few minutes.
  • Add in the cayenne pepper and season with salt & pepper as needed. Optional: blend some of the soup (I just pulse my immersion blender a few times right in the pot). The soup will thicken up more as it cools. Add more broth if needed to thin it out.
  • Serve immediately with a little extra cheddar on top of each bowl.

Notes

  • Serves 4-6.
  • I suggest grating your own cheddar cheese (buy a good quality sharp cheddar) vs. using the pre-grated bagged stuff or it won't melt as well or taste as good.
  • If you don't have matchstick carrots, thinly slice one small carrot.
  • One pound of broccoli, once cut up, will easily yield the 3 cups of florets required for this recipe.
  • If you're looking for the original version of this recipe that was published in 2018, I have a PDF of it here (the old version was very similar in flavor but I tweaked it to make it thicker).

Nutrition

Calories: 625kcal | Carbohydrates: 20g | Protein: 20g | Fat: 53g | Saturated Fat: 33g | Trans Fat: 1g | Cholesterol: 171mg | Sodium: 1384mg | Potassium: 595mg | Fiber: 3g | Sugar: 3g | Vitamin A: 4899IU | Vitamin C: 80mg | Calcium: 508mg | Iron: 2mg