Broccoli cheddar soup warms you from the inside out. This classic dish blends tender broccoli with rich, melty cheddar cheese. It’s perfect for chilly evenings or quick weeknight dinners. You can make it in under an hour with simple ingredients.
This recipe serves 4-6 people. It yields about 8 cups of soup. Prep time is 15 minutes. Cook time is 30 minutes. Total time: 45 minutes. No fancy equipment needed—just a pot and a blender.
Ingredients You’ll Need
Gather these fresh items before you start.
For the soup:
- 4 cups broccoli florets (fresh or frozen; about 2 medium heads)
- 1 medium yellow onion, diced
- 2 medium carrots, peeled and diced
- 3 cloves garlic, minced
- 4 tablespoons unsalted butter
- 1/4 cup all-purpose flour
- 4 cups low-sodium chicken or vegetable broth
- 2 cups whole milk (or half-and-half for extra creaminess)
- 2 cups shredded sharp cheddar cheese (freshly grated for best melt)
- 1/2 teaspoon ground mustard (optional, for depth)
- Salt and black pepper, to taste
- 1/4 teaspoon nutmeg (optional, for warmth)
Optional toppings:
- Crumbled bacon
- Extra shredded cheese
- Crusty bread for dipping
These ingredients create a balanced flavor. Broccoli provides earthiness. Cheddar adds sharpness. Broth and milk ensure smoothness.
Step-by-Step Instructions
Follow these steps for foolproof results. Work in a large pot over medium heat.
- Step 1: Prep the Vegetables
Wash and chop the broccoli into bite-sized florets. Dice the onion and carrots into small, even pieces. Mince the garlic. This ensures everything cooks uniformly. - Step 2: Sauté the Base
Melt the butter in a large pot. Add onion, carrots, and garlic. Cook for 5-7 minutes. Stir often until softened and fragrant. Do not brown them. - Step 3: Make the Roux
Sprinkle flour over the vegetables. Stir constantly for 2 minutes. This thickens the soup base. It forms a paste called a roux. - Step 4: Add Liquids and Simmer
Pour in the broth slowly. Whisk to combine. Bring to a boil. Reduce heat to low. Add milk and ground mustard. Simmer for 10 minutes. Stir occasionally. - Step 5: Cook the Broccoli
Add broccoli florets. Simmer for 10-15 more minutes. Broccoli should be tender but not mushy. Test with a fork. - Step 6: Blend for Creaminess
Remove from heat. Use an immersion blender to puree until smooth. Or transfer to a blender in batches. Blend until velvety. Return to pot if needed. - Step 7: Add Cheese and Season
Stir in shredded cheddar gradually. Mix until fully melted. Season with salt, pepper, and nutmeg. Taste and adjust. - Step 8: Serve Hot
Ladle into bowls. Top with extras like bacon or cheese. Pair with bread or salad.
Your soup is ready. It thickens as it sits. Reheat gently on stovetop.
Essential Tips for Success
Cooking broccoli cheddar soup is straightforward. These tips elevate it.
- Cheese matters. Freshly grate cheddar. Pre-shredded has anti-caking agents that prevent smooth melting.
- Don’t boil after cheese. High heat causes curdling. Add cheese off-heat and stir low.
- Frozen broccoli works. Thaw first for best texture. Reduce simmer time by 5 minutes.
- Make it vegan. Swap butter for olive oil, broth for vegetable, milk for coconut milk, and cheese for cashew-based cheddar.
- Thicken or thin. Too thick? Add more broth. Too thin? Simmer longer uncovered.
- Storage savvy. Refrigerate up to 4 days. Freeze for 3 months in airtight containers. Thaw overnight and reheat with extra milk.
- Avoid common pitfalls. Rushing the roux leads to lumps. Overcooking broccoli makes it bitter.
Nutritional Benefits
This soup packs nutrition. One serving (about 2 cups) offers:
- Calories: ~350
- Protein: 15g from cheese and broccoli
- Fiber: 4g from vegetables
- Vitamins: High in vitamin C and K from broccoli
Broccoli fights inflammation. Carrots boost immunity. Cheddar provides calcium for bones. It’s hearty yet light.
Variations to Try
Customize for fun.
- Spicy kick: Add diced jalapeños in Step 2.
- Loaded baked potato style: Stir in cooked potatoes and bacon.
- Light version: Use low-fat milk and less cheese.
- Herb-infused: Add thyme or rosemary during simmer.
- Chunky texture: Blend half, leave half whole.
Experiment. These tweaks keep it fresh.
FAQs
- Can I make broccoli cheddar soup in a slow cooker?
Yes. Sauté veggies first. Add to slow cooker with broth and milk. Cook low 4-6 hours. Add cheese at end. - Why is my soup grainy?
Likely from poor roux or old cheese. Whisk flour well and use fresh shreds. Blend thoroughly. - Is this recipe gluten-free?
Not as is, due to flour. Swap for 2 tablespoons cornstarch mixed with water. - How do I fix curdled soup?
Blend vigorously or strain. Add a splash of hot milk while whisking off-heat. - Can I use cauliflower instead of broccoli?
Absolutely. It mimics texture. Use equal amount for a milder flavor.
This broccoli cheddar soup recipe delivers comfort in every spoonful. Master it once, enjoy forever. Share your tweaks in the comments.