This Roasted Cauliflower Chowder transforms humble cauliflower into a velvety, comforting bowl of deliciousness that’ll warm you from the inside out. With roasted cauliflower as the star, complemented by aromatic vegetables and a touch of cheddar, this chowder delivers rich flavor without being heavy. Ready in under an hour, it’s the perfect solution for those chilly evenings when you want something satisfying but don’t want to spend hours in the kitchen.

Why You’ll Love This Recipe

  • Comfort Food Made Healthy: All the creaminess of traditional chowder but lightened up with vegetables as the base.
  • Deep Flavor: Roasting the cauliflower brings out its natural sweetness and adds incredible depth to the soup.
  • Weeknight Friendly: Despite its complex flavor profile, this soup comes together in less than an hour.
  • Versatile: Works beautifully as a starter, main dish, or packed lunch the next day.
  • Crowd-Pleaser: Even cauliflower skeptics tend to fall in love with this chowder!

Ingredients You’ll Need

  • Cauliflower: The star of our show! Roasting it brings out incredible nutty flavor that transforms this everyday vegetable into something special.
  • Garlic: Roasted alongside the cauliflower, it mellows and sweetens, providing aromatic depth.
  • Olive oil: Just enough to coat the cauliflower for roasting, helping it develop those golden edges.
  • Butter: Creates a rich base for sautéing the vegetables and adds velvety texture.
  • Onion, Carrots, Celery: This classic mirepoix trio creates the aromatic foundation for our chowder.
  • Bay leaf and Thyme: These herbs add subtle complexity and warmth without overwhelming.
  • Flour: Acts as our thickening agent, creating that classic chowder consistency.
  • Vegetable broth: Provides the savory liquid base; choose a good quality broth for best flavor.
  • Milk: Adds creaminess without heaviness; flexible enough to use regular milk or plant-based alternatives.
  • Cheddar cheese: Brings a tangy richness and helps thicken the chowder; white cheddar gives a particularly nice color.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

Want to customize your chowder? Here are some delicious options:

  • Protein Boost: Add cooked bacon bits or shredded chicken for a heartier meal.
  • Veggie Additions: Throw in some corn kernels, diced potatoes, or leeks for texture variety.
  • Spice It Up: Sprinkle in some red pepper flakes or smoked paprika for a warming kick.
  • Dairy-Free Version: Use coconut milk and skip the cheese (or use a plant-based cheese alternative).
  • Extra Luxurious: Finish with a swirl of cream and crispy fried sage leaves.

How to Make Roasted Cauliflower Chowder

Step 1: Roast the Cauliflower and Garlic

Preheat your oven to 400°F. Spread the chopped cauliflower and garlic cloves on a baking sheet, drizzle with olive oil, season with salt and pepper, and toss until evenly coated. Arrange in a single layer and roast for 20-25 minutes, stirring once halfway through. The cauliflower should have golden edges and be tender when done. Once cooled slightly, finely chop the roasted garlic.

Step 2: Prepare the Soup Base

In a large pot, melt the butter over medium-high heat. Add the onion and cook for 2-3 minutes until it begins to soften. Add the carrots and celery, cooking for another 5 minutes while stirring occasionally. The vegetables should become tender but still maintain some texture.

Step 3: Combine and Thicken

Add the roasted cauliflower, chopped garlic, bay leaf, and thyme to the pot. Sprinkle the flour over everything and stir to coat the vegetables completely. Cook for about 2 minutes until the flour is fully incorporated – this step cooks out the raw flour taste and helps thicken the chowder.

Step 4: Simmer and Finish

Pour in the vegetable broth, stir well, and bring the mixture to a simmer. Let it cook for 10 minutes, allowing the flavors to meld. Add the milk and cheese, stirring continuously until the cheese melts completely and the chowder becomes creamy. This should take 2-3 minutes. Remove the bay leaf before serving.

Step 5: Adjust Consistency (Optional)

For a smoother chowder, use an immersion blender to puree some or all of the soup to your desired consistency. Alternatively, transfer portions to a regular blender, being careful not to fill more than halfway to prevent hot liquid splatters. Season with salt and pepper to taste before serving.

Pro Tips for Making the Recipe

  • Cauliflower Prep: Don’t skip roasting the cauliflower – this step develops deep flavor that makes this chowder special.
  • Texture Control: For a chunkier chowder, only blend a portion of the soup. For silky smooth, blend it all.
  • Cheese Selection: Sharp cheddar provides the most flavor punch, but feel free to experiment with Gruyère or Gouda for different flavor profiles.
  • Flour Alternative: For a gluten-free version, use a 1:1 gluten-free flour blend, or create a slurry with cornstarch and cold water instead.
  • Seasoning Wisdom: Wait until the end to adjust salt levels, as the cheese adds saltiness that develops as it melts.

How to Serve

This chowder makes a versatile meal that pairs beautifully with complementary sides:

Main Attraction

Serve in warm bowls topped with extra cheese, fresh herbs, crispy croutons, or a swirl of olive oil.

Perfect Pairings

  • A crusty artisan bread or garlic bread for dipping
  • Simple green salad with vinaigrette
  • Grilled cheese sandwich for the ultimate comfort food experience

Garnish Ideas

  • Crispy bacon bits
  • Chopped chives or green onions
  • Toasted pumpkin seeds
  • Drizzle of good olive oil or hot sauce

Make Ahead and Storage

Storing Leftovers

Store cooled chowder in airtight containers in the refrigerator for up to 5 days. The flavor actually improves after a day as the ingredients meld together.

Freezing

This chowder freezes beautifully! You have two options:

  1. Freeze the complete chowder in freezer-safe containers or bags for up to 6 months.
  2. For best texture, freeze the base without milk and cheese, then add those fresh when reheating.

Reheating

Warm gently on the stovetop over medium-low heat, stirring occasionally to prevent scorching. Add a splash of milk if the chowder seems too thick after storage. Microwave reheating works too – use medium power and stir every minute until heated through.

FAQs

  1. Can I use frozen cauliflower instead of fresh?

    Yes, though you’ll sacrifice some flavor. Thaw and drain it well, then roast it as directed, though it may take less time. The texture will be slightly different, but the chowder will still be delicious.

  2. My chowder isn’t thick enough. What can I do?

    Create a quick slurry with 1 tablespoon cornstarch and 2 tablespoons cold water. Stir this into the simmering chowder and cook for 3-5 minutes until it thickens. Alternatively, blend more of the vegetables for a naturally thicker consistency.

  3. Can I make this dairy-free?

    Absolutely! Use olive oil instead of butter, unsweetened plant milk (almond, oat, or coconut work well), and either skip the cheese or use a dairy-free cheese alternative. The chowder won’t be quite as rich but will still have wonderful flavor from the roasted cauliflower.

  4. Is there a way to make this in a slow cooker?

    You can adapt this recipe for a slow cooker, but don’t skip roasting the cauliflower—that’s where much of the flavor comes from. After roasting, combine all ingredients except milk and cheese in the slow cooker. Cook on low for 4-5 hours, then stir in milk and cheese until melted before serving.

Final Thoughts

This Roasted Cauliflower Chowder brings together simple ingredients in a way that creates something truly special. The humble cauliflower transforms into a velvety, flavorful base that’s both comforting and nourishing. Whether you’re looking for a cozy dinner on a chilly evening or a satisfying lunch option, this chowder delivers without demanding hours in the kitchen. Give it a try—I think you’ll find it earns a permanent spot in your recipe collection!

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Roasted Cauliflower Chowder Recipe

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  • Author: Julia
  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Total Time: 55 minutes
  • Yield: 6 servings 1x
  • Category: Side-dishes
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegetarian

Description

This creamy and comforting Cauliflower Chowder is the perfect hearty soup for any time of the year. Roasted cauliflower, buttery vegetables, and melty cheddar cheese combine for a rich, velvety flavor profile with a hint of herbs. Whether served fresh or reheated, it’s a satisfying dish you’ll return to time and again. Plus, it’s versatile, offering gluten-free and dairy-free options to


Ingredients

Units Scale

For Roasted Cauliflower

  • 1 large head cauliflower, cored and roughly chopped
  • 3 garlic cloves
  • 1 tablespoon extra virgin olive oil
  • Kosher salt and freshly ground pepper

For the Chowder

  • 4 tablespoons unsalted butter
  • 1 medium yellow onion, chopped
  • 2 medium carrots, chopped
  • 2 celery stalks, chopped
  • 1 dried bay leaf
  • 1/2 teaspoon dried thyme
  • 1/4 cup all-purpose flour (or gluten-free flour)
  • 3 1/2 cups vegetable broth
  • 1 1/4 cups milk (nonfat milk or unsweetened almond milk)
  • 1/2 cup shredded cheddar cheese (white cheddar recommended)

Instructions

  1. Preheat the oven and roast cauliflower:
    Preheat your oven to 400°F (200°C). Arrange the chopped cauliflower and garlic cloves on a large baking sheet. Drizzle with olive oil, and season with a pinch of salt and pepper. Toss to coat evenly and spread into a single layer. Roast for 20-25 minutes, stirring halfway through. Set aside to cool. When cooled, remove the garlic skins and finely chop the roasted garlic.
  2. Cook the base vegetables and seasonings:
    In a large pot, melt the butter over medium-high heat. Add the chopped onion and sauté for 2-3 minutes until softened slightly. Stir in the chopped carrots and celery, and continue cooking for 5 more minutes, stirring occasionally. Add the chopped roasted garlic, roasted cauliflower, bay leaf, and thyme.
  3. Thicken the chowder:
    Sprinkle the flour evenly over the vegetables and stir well to combine. Cook for about 2 minutes to remove the raw flour taste. Slowly pour in the vegetable broth while stirring continuously, then bring the mixture to a simmer. Cook for 10 minutes, allowing the chowder to thicken.
  4. Add milk and cheese:
    Stir in the milk and shredded cheddar cheese. Continue mixing until the cheese is completely melted, and the chowder achieves a creamy consistency (about 2-3 minutes). Remove and discard the bay leaf. If you prefer a thicker or creamier soup, use an immersion blender to puree the chowder to your desired consistency, or puree small batches in a standard blender (be cautious of hot liquids).
  5. Season and serve:
    Taste the chowder and adjust salt and pepper as needed. Ladle the soup into bowls, and serve warm. Enjoy!

Notes

  • Storage: Allow the chowder to cool completely before transferring to an airtight container. It can be stored in the refrigerator for up to 5 days.
  • Freezing: Freeze the cooled chowder in an airtight, freezer-safe container for up to 6 months. Thaw overnight in the refrigerator. Reheat on the stovetop over medium-low heat, and stir in milk and cheese if omitted during freezing.
  • Recipe credit: Two Peas and Their Pod Cookbook by Maria Lichty.

Additional Notes for Best Results

  • For an extra creamy texture, use a high-speed blender for a portion of the chowder while leaving some vegetable chunks for texture.
  • Enhance the flavor by adding a squeeze of fresh lemon juice or a sprinkle of fresh parsley just before serving.

Nutrition

  • Serving Size: 1 bowl (1/6 of the recipe)
  • Calories: 280
  • Sugar: 5g
  • Sodium: 400mg
  • Fat: 16g
  • Saturated Fat: 9g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 4g
  • Protein: 10g
  • Cholesterol: 40mg

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