Broccoli Cheddar Soup

Featured in: Weeknight Dinners

In about 45 minutes, melt butter and sauté onion and diced carrots until soft, add garlic and stir in flour to form a roux. Slowly whisk in vegetable broth, milk and cream, then add broccoli and simmer until tender. Purée until mostly smooth, leaving some pieces for texture. Return to low heat, stir in shredded sharp cheddar until melted, season and serve warm. Makes 4 servings.

Updated on Thu, 16 Apr 2026 03:10:54 GMT
Creamy broccoli cheddar soup with tender broccoli florets and melted sharp cheddar in a velvety broth. Save
Creamy broccoli cheddar soup with tender broccoli florets and melted sharp cheddar in a velvety broth. | aeroskillet.com

The aroma of sautéing onions and butter has always been the one thing that snaps everyone to attention in my kitchen, no matter how loud the day. With Broccoli Cheddar Soup, it's not just the scent but the gentle bubbling and the way cheese melts perfectly into vegetables that wins over even the broccoli skeptics at my table. There's nothing fancy here—just the hush of a creamy soup ladled into bowls on a weeknight, inviting people to pause. Sometimes I end up with a green splash on my favorite apron, but those little marks are their own kind of badge. Every bowl feels like a blank slate for laughter and easy chatter.

One chilly afternoon, I set out to make this soup for a friend visiting with her kids. The kitchen buzzed with stories and spoonfuls tested as we debated how many broccoli florets should stay chunky. Someone grabbed an extra handful of cheese, someone else snuck a crouton, and by the time we sat down, it felt like winter outside had met its match. Even the littlest guest asked for seconds, which, around here, is the truest stamp of approval.

Ingredients

  • Broccoli: Fresh florets create the main flavor—cutting them evenly helps them cook through at the same pace.
  • Yellow onion: Chopped finely, it quietly boosts the sweetness of the soup without shouting over the cheese.
  • Carrots: Their natural sweetness brings balance and a gentle color pop—peeling and dicing small means softer bites in the end result.
  • Garlic: Just a little, sautéed till fragrant, gives everything an extra lift.
  • Unsalted butter: This is your base for a luscious roux—starting with unsalted butter lets you control the seasoning later.
  • Whole milk: Brings the creamy, rich body without overdoing it—using milk just at room temperature helps the soup heat evenly.
  • Heavy cream: For that velvety finish, I add heavy cream and swirl it in—pair with milk for balance.
  • Sharp cheddar cheese: Always shred your own if you can; it melts smoother and avoids that funny clumping you sometimes get with bagged cheese.
  • All-purpose flour: This gives you a smooth, thick base—sprinkle and stir well to avoid dry lumps.
  • Vegetable broth: Adds depth—choose a low-sodium version for flexibility with seasoning.
  • Salt: Adjust as you go; I like to taste right after adding the cheese, since that amps up saltiness quickly.
  • Freshly ground black pepper: Go for a generous grind at the end; it perks up the whole bowl.
  • Ground nutmeg (optional): Just a whisper of this, freshly grated, brings out the sweet earthiness of the broccoli and cheese.

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Instructions

Sauté the aromatics:
Add butter to your big pot and let it melt until it smells nutty, then toss in the onion and carrots, stirring as they soften for a few minutes.
Add garlic for a boost:
In goes the garlic—stir for another minute, just until it smells irresistible so nothing burns.
Build your roux:
Sprinkle flour over your veggies and stir constantly; after a minute or two it should lose its raw look and become a little golden.
Pour in liquids:
Whisk in the broth gradually so you don’t end up with flourylumps, then add milk and cream, mixing until completely smooth.
Simmer with broccoli:
Tip in broccoli florets, bring to a gentle simmer and cook uncovered until every piece is fork-tender (about 15–18 minutes).
Blend for texture:
Use your immersion blender to whir most of it smooth, leaving just a few broccoli bits behind for a heartier texture.
Add the cheese:
Keep things low and slow as you sprinkle in the cheddar, stirring until every last strand is melted in.
Taste and season:
Add salt, pepper, and nutmeg if you like—give it a taste and tweak just how you love it.
Serve hot:
Ladle into bowls, maybe top with extra cheese or a handful of croutons; no one ever says no to either.
Rich and cheesy broccoli cheddar soup, featuring fresh broccoli and a smooth, comforting texture perfect for chilly days. Save
Rich and cheesy broccoli cheddar soup, featuring fresh broccoli and a smooth, comforting texture perfect for chilly days. | aeroskillet.com

I’ll never forget my partner poking their head into the kitchen, lured by the unmistakable toasty cheddar fragrance, and declaring it the best soup night ever. Somehow this simple pot makes every table feel just a bit more special, even if you're just sitting in sweatpants with socks pulled high.

Making It Ahead: What Works

This soup is a lifesaver for busy weeks—flavors deepen beautifully after a night in the fridge. Just reheat gently the next day to keep things creamy, and add a splash of milk if it thickens up more than you like.

Swaps and Flavor Twists

If you're out of heavy cream, try all milk and a dollop of Greek yogurt for a lighter but still rich soup. Sometimes I add a pinch of smoked paprika or swap half the cheddar for a little Gouda for a subtle, smoky note that keeps everyone guessing.

Serving Suggestions Worth Sharing

A big hunk of crusty sourdough is classic—some prefer a crisp green salad on the side, or even apple slices for crunch. A pinch of extra black pepper or a scattering of chives takes the finish from homey to a little gourmet, no fuss required.

  • Bake croutons tossed in olive oil until golden for a crunchy topping.
  • A handful of extra cheese melted over the top just before serving is never wrong.
  • Warming the bowls first keeps your soup hot longer—worth the tiny effort.
Homemade broccoli cheddar soup with hearty chunks of broccoli and a creamy cheese base, ideal for cozy dinners. Save
Homemade broccoli cheddar soup with hearty chunks of broccoli and a creamy cheese base, ideal for cozy dinners. | aeroskillet.com

This soup has a way of gathering people around and turning a regular night into something cozy and bright. Hope it brings a little simmering comfort to your next good meal together.

Recipe Q&A

How can I adjust the soup's thickness?

For a thinner finish, add extra vegetable broth or milk a little at a time. To thicken, simmer gently to reduce liquid or whisk in a cornstarch slurry (1 tbsp cornstarch + 1 tbsp cold water) toward the end. A longer roux at the start also yields a creamier, thicker body.

What cheeses work besides sharp cheddar?

Gruyère, fontina or a mild white cheddar melt well and add creaminess. For a nuttier note, mix in a small amount of Parmesan. Avoid very soft fresh cheeses that won't fully meld into the base.

How do I keep the broccoli vibrant green?

Avoid overcooking: add florets once the liquid is hot and simmer just until tender, then cool slightly before blending. Briefly steaming the broccoli before adding helps retain color, and quick blending preserves a brighter hue.

Can this be made gluten-free?

Yes. Replace the all-purpose flour roux with a cornstarch or arrowroot slurry (mix cold water with starch and whisk into simmering liquid) or use a certified gluten-free flour for the roux. Adjust thickening amounts as needed.

How should I store and reheat leftovers?

Refrigerate in an airtight container for 3–4 days. Freeze up to 2 months, though texture may change slightly. Reheat gently on low, thinning with a splash of milk or broth and whisking to restore creaminess.

What are good toppings and pairings?

Top with extra shredded cheddar, chopped chives or a drizzle of cream. Croutons, toasted seeds or a sprinkle of smoked paprika add texture and contrast. Serve alongside crusty bread or a simple green salad.

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Broccoli Cheddar Soup

Velvety broccoli simmered with onions and carrots, blended with sharp cheddar for a rich, comforting bowl.

Prep Duration
15 minutes
Time to Cook
30 minutes
Total Duration
45 minutes
Created by Brooke Williams


Skill Level Easy

Cuisine American

Makes 4 Portions

Diet Info Vegetarian-Friendly

What You'll Need

Vegetables

01 1 large head broccoli (about 1 lb 2 oz), trimmed and cut into florets
02 1 medium yellow onion, finely chopped
03 2 medium carrots, peeled and diced
04 2 garlic cloves, minced

Dairy

01 3 tablespoons unsalted butter
02 2 cups whole milk
03 1 cup heavy cream
04 2 cups sharp cheddar cheese, shredded (about 8 ounces)

Pantry

01 3 tablespoons all-purpose flour
02 4 cups vegetable broth
03 1 teaspoon salt (adjust to taste)
04 1/2 teaspoon freshly ground black pepper
05 1/4 teaspoon ground nutmeg (optional)

How-To Steps

Step 01

Sweat aromatics: Melt the butter in a large pot over medium heat. Add the chopped onion and diced carrots and sauté for 4–5 minutes until the onion is translucent and the carrots begin to soften.

Step 02

Add garlic: Add the minced garlic and cook, stirring constantly, for about 1 minute until fragrant.

Step 03

Build the roux: Sprinkle the all-purpose flour over the softened vegetables and stir continuously for 1–2 minutes to cook the raw flour taste and form a light roux.

Step 04

Deglaze and combine liquids: Gradually whisk in the vegetable broth to prevent lumps, then add the whole milk and heavy cream, whisking until the mixture is smooth.

Step 05

Simmer with broccoli: Stir in the broccoli florets and bring the liquid to a gentle simmer. Cook uncovered for 15–18 minutes, or until the broccoli is tender when pierced with a fork.

Step 06

Purée to desired texture: Remove from heat and purée the soup using an immersion blender until mostly smooth, leaving some small broccoli pieces for texture, or work in batches in a countertop blender and return to the pot.

Step 07

Incorporate cheese: Return the pot to low heat. Gradually add the shredded cheddar a handful at a time, stirring until each addition is fully melted and the soup is homogenous.

Step 08

Season and finish: Season with salt, black pepper and nutmeg if using. Taste and adjust seasoning as needed. Keep the soup on low heat and avoid boiling after the cheese is added to prevent separation.

Step 09

Serve: Ladle into bowls and serve hot, optionally garnished with extra shredded cheddar or croutons.

Equipment Needed

  • Large pot or Dutch oven
  • Chef's knife and cutting board
  • Immersion blender or countertop blender
  • Ladle
  • Measuring cups and spoons

Allergy Notice

Check every product used for allergens. If you're unsure, talk to a healthcare provider.
  • Contains milk (dairy) and wheat (gluten from flour)
  • For gluten-free diets substitute flour with cornstarch or a gluten-free flour blend and verify labels for hidden allergens

Nutrition Details (for each serving)

Nutritional values are general and not a substitute for professional medical counsel.
  • Energy: 420
  • Fats: 28 g
  • Carbohydrates: 28 g
  • Proteins: 16 g

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