Creamy Broccoli Cheddar Soup Recipe

Name: Creamy Broccoli Cheddar Soup
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: American
Ingredients: – 1 tablespoon butter for sautéing the onion and building base flavor; – 1 medium yellow onion for adds sweetness and depth; – 1/4 cup salted butter for used for the roux to thicken the soup and add richness; – 1/4 cup all-purpose flour for combines with butter to form a roux that thickens the broth; – 2 cups chicken broth for provides savory liquid and body (use vegetable broth for vegetarian option); – 2 cups half and half for creates creaminess and a smooth mouthfeel; – 12 ounces fresh broccoli for the main vegetable, offers texture and nutrition; – 2 carrots for adds natural sweetness and color; – 1/2 teaspoon kosher salt for basic seasoning to bring out flavors; – 1/4 teaspoon paprika for adds subtle warmth and color; – 1/4 teaspoon garlic powder for for gentle garlic flavor without extra chopping; – 1/4 teaspoon dry mustard for brightens and rounds the cheese flavor; – 1/4 teaspoon black pepper for mild heat and seasoning; – 2 cups cheddar cheese for shredded, provides the signature cheesy flavor and thickens as it melts

By:

Camille Hayes

Published:

March 6, 2026

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Why You\’ll Love This Creamy Broccoli Cheddar Soup

By Camille Hayes

My blog shares my passion for cooking by offering a variety of recipes that are simple and accessible to everyone. My ambition is to inspire readers to explore new flavors, cook with joy, and create memorable moments around the table.

This Creamy Broccoli Cheddar Soup is a stick-to-your-ribs favorite that comes together fast and tastes like it simmered all afternoon. Whether you\’re feeding picky kids, prepping a quick dinner after work, or making a comforting bowl for yourself, this recipe delivers. The primary keyword Creamy Broccoli Cheddar Soup appears throughout this post so you can find it easily when searching for a rich, cheesy soup recipe.

Ease of preparation: Ready in about 30 minutes with simple pantry ingredients and a straightforward roux for thickening.
Health benefits: Broccoli supplies fiber, vitamin C, and antioxidants while the soup delivers filling protein and calcium from cheddar.
Versatility: Serve it chunky or blended, make it vegetarian or lighter by swapping a few ingredients, or convert to slow cooker or Instant Pot methods.
Distinctive flavor: Sharp cheddar, a touch of dry mustard, and paprika give this soup a warm, savory profile that stands out from run-of-the-mill cream soups.

Jump To

1. Why You\’ll Love This Creamy Broccoli Cheddar Soup
2. Essential Ingredients for Creamy Broccoli Cheddar Soup
3. How to Prepare the Perfect Creamy Broccoli Cheddar Soup: Step-by-Step Guide
4. Dietary Substitutions to Customize Your Creamy Broccoli Cheddar Soup
5. Mastering Creamy Broccoli Cheddar Soup: Advanced Tips and Variations
6. How to Store Creamy Broccoli Cheddar Soup: Best Practices
7. FAQs: Frequently Asked Questions About Creamy Broccoli Cheddar Soup
8. Creamy Broccoli Cheddar Soup

Essential Ingredients for Creamy Broccoli Cheddar Soup

Below is the complete, structured ingredients list exactly as used in this recipe. Each item is shown with the precise measurement followed by its purpose to help you understand why it matters.

1 tablespoon butter – for sautéing the onion and building base flavor
1 medium yellow onion, finely chopped – adds sweetness and depth
1/4 cup salted butter – used for the roux to thicken the soup and add richness
1/4 cup all-purpose flour – combines with butter to form a roux that thickens the broth
2 cups chicken broth – provides savory liquid and body (use vegetable broth for vegetarian option)
2 cups half and half – creates creaminess and a smooth mouthfeel
12 ounces fresh broccoli, roughly chopped (can use a 12 oz bag of florets) – the main vegetable, offers texture and nutrition
2 carrots, peeled and chopped – adds natural sweetness and color
1/2 teaspoon kosher salt – basic seasoning to bring out flavors
1/4 teaspoon paprika – adds subtle warmth and color
1/4 teaspoon garlic powder – for gentle garlic flavor without extra chopping
1/4 teaspoon dry mustard (or 1/2 teaspoon regular mustard as substitute) – brightens and rounds the cheese flavor
1/4 teaspoon black pepper – mild heat and seasoning
2 cups cheddar cheese – shredded, provides the signature cheesy flavor and thickens as it melts

Special Dietary Options

Vegan: Use plant-based butter, replace half and half with full-fat canned coconut milk or unsweetened soy creamer, and use a vegan cheddar-style shreds. Swap chicken broth for vegetable broth.
Gluten-free: Substitute the 1/4 cup all-purpose flour with a gluten-free 1:1 flour blend or use a cornstarch slurry (1 tablespoon cornstarch mixed into 2 tablespoons cold water) added during simmering.
Low-calorie: Cut the half and half to 1 cup and replace the other cup with unsweetened almond milk; reduce cheddar to 1 cup and choose a lower-fat sharp cheddar to retain flavor.

How to Prepare the Perfect Creamy Broccoli Cheddar Soup: Step-by-Step Guide

This step-by-step guide follows the recipe method and includes timing and temperature notes so you can nail the texture and flavor every time.

First Step: Prep and mise en place (5 minutes)

Chop the onion finely, peel and chop the carrots, and roughly chop the broccoli into small florets if using fresh. Measure out the butter, flour, broth, half and half, and spices so everything is ready to add as you work. Freshly shred the cheese if possible; it melts better than pre-shredded varieties.

Second Step: Sauté the aromatics (2-3 minutes)

Heat 1 tablespoon butter in a dutch oven over medium heat. Add the chopped onion and sauté until soft and translucent, about 2 to 3 minutes. Keep the heat moderate so the onion sweetens without browning too much.

Third Step: Make the roux (1-2 minutes)

Add 1/4 cup salted butter to the pot. When melted, whisk in 1/4 cup all-purpose flour and cook for about 1 minute, whisking often. The roux should smell slightly toasted but not browned; this step removes the raw flour taste and is the base for a silky soup.

Fourth Step: Add the liquids and whisk (2-3 minutes)

Gradually pour in about 1 cup of chicken broth while whisking to form a smooth base. Then add the remaining chicken broth (1 more cup) and 2 cups half and half, continuing to whisk to avoid lumps. Let the mixture cook for a couple of minutes while whisking frequently; this helps the roux fully hydrate and thicken the liquid.

Fifth Step: Add vegetables and seasonings (10-15 minutes)

Stir in 12 ounces chopped broccoli, 2 chopped carrots, 1/4 teaspoon paprika, 1/4 teaspoon garlic powder, 1/4 teaspoon dry mustard (or 1/2 teaspoon regular mustard), 1/2 teaspoon kosher salt, and 1/4 teaspoon black pepper. Reduce heat to low or medium-low and simmer for 10 to 15 minutes until the soup has thickened and the vegetables are fork-tender. Add a splash of broth or half and half if the soup becomes too thick.

Sixth Step: Blend to preferred texture (2-5 minutes)

Blend the soup to your preferred texture using an immersion blender directly in the pot, or transfer in batches to a countertop blender. For a chunky soup, pulse briefly so you keep some florets whole. For an ultra-smooth soup, blend until silky. When using a countertop blender, let the soup cool slightly and vent the lid to avoid pressure build-up.

Seventh Step: Add the cheese (3-5 minutes)

Remove the pot from direct heat and add 2 cups shredded cheddar cheese in handfuls, stirring until each addition melts before adding more. Adding the cheese off the heat helps prevent it from breaking or becoming grainy. Adjust seasoning with more salt and pepper if needed.

Final Step: Serve and garnish

Serve hot in bowls and garnish with extra shredded cheddar, a crack of black pepper, and crunchy croutons if you like. A squeeze of lemon brightens the soup at the table if desired. Leftovers refrigerate well for a few days.

Tip: Freshly shredded sharp cheddar yields a smoother, more flavorful melt than pre-shredded cheese. If the soup tightens up after refrigeration, thin it with a splash of half and half or broth while reheating.

**Nutritional Snapshot (approximate)**
Servings	Calories per serving
4 to 6	600 calories

Dietary Substitutions to Customize Your Creamy Broccoli Cheddar Soup

This section lists smart swaps so you can adapt the recipe to different needs or what’s in your pantry.

Protein and Main Component Alternatives

Make it vegetarian: Replace chicken broth with vegetable broth. The rest of the recipe stays the same; you get the same comfort without meat-based stock.
Add protein: Stir in cooked shredded chicken or crumbled cooked sausage just before serving for extra heft. For a pescatarian option, fold in chopped smoked salmon at the end off heat.
Vegan protein: Add cubed, pan-seared tofu or a scoop of cooked lentils and use a vegan cheese substitute to keep it dairy-free.

Vegetable, Sauce, and Seasoning Modifications

Swap vegetables: Cauliflower or zucchini can partially replace broccoli if you want a milder flavor or to stretch the recipe.
Lower fat: Use 1 cup half and half and 1 cup low-fat milk or unsweetened almond milk to reduce calories while keeping creaminess.
Gluten-free thickening: Use a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons cold water) added while simmering or a gluten-free flour blend for the roux.
Spice variations: Try smoked paprika or a pinch of cayenne for heat, or mix in a teaspoon of Dijon mustard instead of dry mustard for a tangy lift.

Mastering Creamy Broccoli Cheddar Soup: Advanced Tips and Variations

Once you\’ve made the basic recipe, try these pro tips and fun variations to take the soup further.

Pro cooking techniques

Roux control: Cook the butter and flour briefly until it smells nutty but not brown to avoid a toasted flavor. The lighter roux keeps the soup bright and buttery.
Cheese handling: Add cheese off the heat and shred it yourself. High heat makes cheese separate into grainy oil and protein.
Texture balance: Reserve one cup of broccoli florets and add them back after blending for contrast between silky soup and tender bites.

Flavor variations

Bacon and shallot: Crisp bacon and a few sliced shallots in place of the onion make a smoky, savory base.
Herb twist: Stir in fresh chives or tarragon at the end for brightness.
Cheese swaps: Mix in fontina, Gruyere, or smoked cheddar for different melty profiles.

Presentation tips

Serve in warmed bowls to keep the soup hot longer.
Top with a swirl of extra half and half, a sprinkle of paprika, and reserved broccoli florets or crunchy croutons for color and texture.

Make-ahead options

Prepare the base to the point before adding cheese, cool, and refrigerate up to 2 days. Reheat gently and stir in cheese just before serving.
For busy schedules, chop vegetables the night before or pre-shred cheese and store it in an airtight bag in the fridge.

Serve this soup alongside lighter sides or comfort foods. Try it with a green salad or some of the site\’s favorites like baked broccoli cheese balls for a matching theme, or pair with a hearty grain bowl like wild rice soup for an extra comforting meal.

How to Store Creamy Broccoli Cheddar Soup: Best Practices

Good storage extends flavor and keeps leftovers safe. Follow these guidelines for refrigeration, freezing, and reheating.

Refrigeration

Cool soup to room temperature but do not leave out more than 2 hours. Transfer to airtight containers and refrigerate for up to 3 days.
Stir well before reheating; the cream and cheese can settle or thicken in the fridge.

Freezing

Freeze the soup without dairy (omit half and half and cheese). Portion into freezer-safe bags or containers, leaving room for expansion, and freeze up to 2 to 3 months.
To reheat, thaw overnight in the fridge and heat gently on the stovetop. When simmering, whisk in fresh half and half (about 1/2 cup per 4 servings) and shredded cheddar (about 1 cup per 4 servings).

Reheating

Reheat on the stovetop over low to medium-low heat, stirring frequently. Avoid boiling to prevent dairy separation.
If using a microwave, heat in short bursts of 30 to 60 seconds and stir between intervals to keep the texture even.

Meal prep considerations

Make a double batch and freeze the extra without cheese and dairy for quick meals later.
Add mix-ins like cooked grains or roasted vegetables right before serving to keep them from getting soggy in storage.

FAQs: Frequently Asked Questions About Creamy Broccoli Cheddar Soup

How long does broccoli cheddar soup last in the fridge?

Broccoli cheddar soup stays fresh in the refrigerator for 3 to 4 days when stored properly. Transfer leftovers to an airtight container right after cooling to room temperature, which prevents bacterial growth. Avoid leaving it out for more than 2 hours. Before reheating, stir well and heat on the stovetop over medium heat until it reaches 165°F (74°C) internally—use a food thermometer for safety. If you notice any off smells, mold, or separation that doesn’t mix back in, discard it. For best texture, consume within 3 days as the cream and cheese may cause slight separation over time. Reheating in the microwave works too: cover loosely and stir every 30 seconds. This keeps the creamy consistency intact without curdling.

Can you freeze broccoli cheddar soup?

Yes, you can freeze broccoli cheddar soup, but omit the dairy components like cheese and cream before freezing to avoid grainy texture upon thawing. Portion the soup into freezer-safe bags or containers, leaving headspace for expansion, and freeze for up to 2-3 months. Label with the date. To thaw, place in the fridge overnight. Reheat on the stovetop over low heat, stirring in freshly shredded sharp cheddar cheese (about 1 cup per 4 servings) and heavy cream (1/2 cup) once simmering. Whisk continuously to melt cheese smoothly and restore creaminess. Avoid boiling to prevent curdling. This method preserves flavor and nutrients from the broccoli. Microwave thawing is possible but stir frequently for even heating.

How do you make broccoli cheddar soup thicker?

To thicken broccoli cheddar soup, start with a roux: melt 2 tablespoons butter, whisk in 2 tablespoons flour, and cook for 1-2 minutes before adding broth. For extra thickness, create a slurry with 1 tablespoon cornstarch mixed in 2 tablespoons cold water or broth—stir it in during simmering. Another option: blend 1-2 cups of the soup and return it to the pot for natural creaminess without dairy. Add more shredded sharp cheddar (1/4 cup at a time) as it melts and binds. Simmer gently for 5 minutes after additions. If it’s still thin, a paste of equal parts softened butter and flour (beurre manié) works—knead into a ball, add pea-sized pieces while stirring. Taste and adjust salt. These steps yield a velvety texture in 10 minutes or less.

Can you make broccoli cheddar soup in a slow cooker?

Yes, broccoli cheddar soup works great in a slow cooker for hands-off cooking. Add 4 cups chopped broccoli, 1 diced onion, 2 minced garlic cloves, 4 cups vegetable or chicken broth, 1 large potato (peeled and diced for extra creaminess), salt, pepper, and a pinch of nutmeg to the crock. Cook on low for 4-6 hours or high for 2-3 hours until veggies are tender. Use an immersion blender to puree partially for chunkier texture or fully for smooth. Stir in 2 cups shredded sharp cheddar and 1 cup heavy cream during the last 30 minutes on low—do not boil to avoid curdling. Taste and season. Serves 6-8. This method infuses deep flavors; top with croutons or bacon bits. Leftovers reheat well on the stovetop.

How do you puree broccoli cheddar soup?

Puree broccoli cheddar soup safely with an immersion blender right in the pot—it’s the easiest method for hot soup. Remove from heat, blend in short bursts until desired smoothness (partial for chunks, full for creamy). If using a countertop blender, fill only halfway, vent the lid slightly, and cover with a towel to release steam—work in batches. Cool the soup slightly first to reduce splatter risk. For best results, puree after cooking veggies but before adding cheese and cream; then stir those in off-heat. This prevents dairy from breaking. A food processor works for cooled soup. Yields about 8 cups. Pro tip: reserve some broccoli florets for garnish to add texture and appeal. Always clean tools immediately to avoid cheese buildup. Pureeing takes 2-5 minutes and enhances the soup’s silky mouthfeel.