Cauliflower and Broccoli Soup

Featured in: Kitchen Cooking Flow

This creamy cauliflower and broccoli soup delivers comfort in a bowl with tender vegetables, aromatic thyme and oregano, all blended to silky perfection. Sautéed onions, celery, and carrots build a flavorful base, while homemade garlic croutons add a satisfying crunch. Ready in just 45 minutes, this vegetarian soup serves four and can easily be made vegan with plant-based milk.

Updated on Thu, 29 Jan 2026 18:58:35 GMT
A bowl of creamy Cauliflower and Broccoli Soup topped with golden croutons, fresh parsley, and cheese. Save
A bowl of creamy Cauliflower and Broccoli Soup topped with golden croutons, fresh parsley, and cheese. | tifawtplates.com

Experience the ultimate comfort with this creamy Cauliflower and Broccoli Soup. This velvety dish combines the earthiness of garden-fresh vegetables with aromatic herbs, making it an ideal choice for chilly days or a wholesome weeknight dinner.

A bowl of creamy Cauliflower and Broccoli Soup topped with golden croutons, fresh parsley, and cheese. Save
A bowl of creamy Cauliflower and Broccoli Soup topped with golden croutons, fresh parsley, and cheese. | tifawtplates.com

What's for Dinner Tonight? 🤔

Stop stressing. Get 10 fast recipes that actually work on busy nights.

Free. No spam. Just easy meals.

What sets this soup apart is its balance of textures—the smooth, blended base paired with golden, crispy bread cubes creates a satisfying meal that the whole family will enjoy. It is a nutritious way to warm up from the inside out.

Ingredients

Tired of Takeout? 🥡

Get 10 meals you can make faster than delivery arrives. Seriously.

One email. No spam. Unsubscribe anytime.

  • Vegetables: 1 medium head cauliflower (cut into florets), 1 medium head broccoli (cut into florets), 1 medium onion (diced), 2 celery stalks (diced), 2 medium carrots (diced), 2 garlic cloves (minced)
  • Liquids: 4 cups (1 liter) vegetable broth, 1 cup (240 ml) milk or unsweetened plant-based milk
  • Spices & Seasoning: 2 tbsp olive oil, 1 tsp dried thyme, 1/2 tsp dried oregano, salt and freshly ground black pepper (to taste)
  • Croutons: 2 cups cubed crusty bread, 2 tbsp olive oil, 1/2 tsp garlic powder, pinch of salt
  • Optional Toppings: 2 tbsp chopped fresh parsley, grated Parmesan or vegetarian hard cheese (optional)

Instructions

Step 1: Prepare the Oven
Preheat your oven to 375°F (190°C) to get ready for baking the croutons.
Step 2: Bake the Croutons
Toss bread cubes with olive oil, garlic powder, and salt. Spread them on a baking sheet and bake for 10–12 minutes or until golden and crisp. Set aside for later.
Step 3: Sauté Aromatics
In a large pot, heat olive oil over medium heat. Add the diced onion, celery, and carrots; sauté for about 5 minutes until they are softened.
Step 4: Add Spices
Stir in the minced garlic, thyme, and oregano. Cook for 1 minute until the mixture becomes fragrant.
Step 5: Incorporate Vegetables
Add the cauliflower and broccoli florets to the pot and cook for 2–3 minutes while stirring.
Step 6: Simmer
Pour in the vegetable broth and bring the mixture to a boil. Reduce the heat and simmer, covered, for 15–20 minutes until the vegetables are completely tender.
Step 7: Blend
Remove the pot from the heat. Use an immersion blender to blend the soup until smooth and creamy, or process in batches using a stand blender.
Step 8: Season and Finish
Stir in the milk and season with salt and pepper. Gently reheat the soup if needed.
Step 9: Serve
Ladle the soup into warm bowls and top with the prepared croutons, fresh parsley, and cheese if desired. Serve hot.

Zusatztipps für die Zubereitung

Für ein besonders tiefes Aroma können Sie eine Prise Muskatnuss hinzufügen. Wenn Sie eine cremigere Konsistenz bevorzugen, rühren Sie kurz vor dem Servieren einen Schuss Sahne oder einen Klecks saure Sahne unter.

Still Scrolling? You'll Love This 👇

Our best 20-minute dinners in one free pack — tried and tested by thousands.

Trusted by 10,000+ home cooks.

Varianten und Anpassungen

Um das Rezept vegan zuzubereiten, verwenden Sie einfach pflanzliche Milch und verzichten Sie auf den Käse oder nutzen Sie eine vegane Alternative. Für eine glutenfreie Variante ersetzen Sie das Brot für die Croutons durch glutenfreie Würfel.

Serviervorschläge

Servieren Sie die Suppe heiß in rustikalen Schalen. Als passende Getränkebegleitung empfiehlt sich ein frischer, spritziger Sauvignon Blanc, der die Gemüsearomen hervorragend ergänzt.

Creamy Cauliflower and Broccoli Soup with crunchy croutons, served hot in a rustic bowl for chilly weather. Save
Creamy Cauliflower and Broccoli Soup with crunchy croutons, served hot in a rustic bowl for chilly weather. | tifawtplates.com

This Cauliflower and Broccoli Soup is more than just a meal; it is a bowl of pure relaxation. Perfect for anyone seeking a healthy, vegetarian dish that doesn't compromise on flavor or comfort.

Recipe FAQs

Can I make this soup vegan?

Yes, simply use plant-based milk instead of dairy milk and omit the Parmesan cheese or substitute with vegan cheese.

Can I prepare this soup ahead of time?

Absolutely. Store the soup in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetop and prepare fresh croutons when serving.

What can I use instead of an immersion blender?

A regular stand blender works perfectly. Blend the soup in batches, filling the blender only halfway and venting the lid to allow steam to escape safely.

How can I make the soup creamier?

Add a splash of heavy cream or a dollop of sour cream when stirring in the milk. A pinch of nutmeg also enhances the creamy, comforting flavor.

Can I freeze this soup?

Yes, this soup freezes well for up to 3 months. Cool completely before transferring to freezer-safe containers. Thaw overnight in the refrigerator and reheat gently.

What other vegetables can I add?

Potatoes, leeks, or zucchini work wonderfully in this soup. Add them along with the cauliflower and broccoli and adjust cooking time as needed until tender.

20-Minute Dinner Pack — Free Download 📥

10 recipes, 1 shopping list. Everything you need for a week of easy dinners.

Instant access. No signup hassle.

Cauliflower and Broccoli Soup

Creamy vegetable soup with cauliflower, broccoli, herbs, and crunchy golden croutons. Comforting and wholesome.

Prep Time
15 minutes
Cook Time
30 minutes
Time Required
45 minutes
Created by Ella McCoy

Recipe Type Kitchen Cooking Flow

Skill Level Easy

Cuisine International

Serves 4 Portions

Dietary Details Meat-Free

What You'll Need

Vegetables

01 1 medium head cauliflower, cut into florets
02 1 medium head broccoli, cut into florets
03 1 medium onion, diced
04 2 celery stalks, diced
05 2 medium carrots, diced
06 2 garlic cloves, minced

Liquids

01 4 cups vegetable broth
02 1 cup milk or unsweetened plant-based milk

Spices & Seasoning

01 2 tablespoons olive oil
02 1 teaspoon dried thyme
03 1/2 teaspoon dried oregano
04 Salt and freshly ground black pepper to taste

Croutons

01 2 cups cubed crusty bread
02 2 tablespoons olive oil
03 1/2 teaspoon garlic powder
04 Pinch of salt

Optional Toppings

01 2 tablespoons chopped fresh parsley
02 Grated Parmesan or vegetarian hard cheese

Method

Step 01

Prepare Croutons: Preheat oven to 375°F. Toss bread cubes with 2 tablespoons olive oil, garlic powder, and salt. Spread on a baking sheet and bake for 10-12 minutes until golden and crisp. Set aside.

Step 02

Sauté Aromatics: In a large pot, heat 2 tablespoons olive oil over medium heat. Add diced onion, celery, and carrots; sauté for 5 minutes until softened.

Step 03

Bloom Herbs: Add minced garlic, dried thyme, and dried oregano; cook for 1 minute until fragrant.

Step 04

Add Cruciferous Vegetables: Stir in cauliflower and broccoli florets; cook for 2-3 minutes.

Step 05

Simmer Base: Pour in vegetable broth; bring to a boil, then reduce heat and simmer covered for 15-20 minutes until vegetables are tender.

Step 06

Blend Soup: Remove from heat. Use an immersion blender to blend soup until smooth and creamy, or blend in batches in a stand blender.

Step 07

Finish with Dairy: Stir in milk and season with salt and pepper. Gently reheat if needed.

Step 08

Plate and Serve: Ladle soup into bowls, top with croutons, fresh parsley, and cheese if desired. Serve hot.

You Just Made Something Great 👏

Want more like this? Get my best easy recipes — free, straight to your inbox.

Join 10,000+ home cooks. No spam.

Equipment Needed

  • Large soup pot
  • Knife and cutting board
  • Baking sheet
  • Immersion blender or stand blender
  • Wooden spoon

Allergy Info

Review all ingredients for allergens, and consult with your healthcare provider if needed.
  • Contains wheat from croutons
  • Contains milk if using dairy milk or cheese
  • Use gluten-free bread for croutons to make completely gluten-free
  • For dairy-free preparation, substitute plant-based milk and omit cheese

Nutrition Details (per portion)

Details are for informational purposes and should not replace medical expertise.
  • Caloric Value: 240
  • Fat content: 10 grams
  • Carbohydrates: 30 grams
  • Proteins: 8 grams

Cooking Shouldn't Be Hard ❤️

Get a free recipe pack that makes weeknight dinners effortless. Real food, real fast.

Free forever. Unsubscribe anytime.