Creamy Cauliflower and Broccoli Soup (Printable)

Creamy vegetable soup with cauliflower, broccoli, herbs, and crispy croutons. Vegetarian comfort in a bowl.

# What You 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

07 - 4 cups vegetable broth
08 - 1 cup milk or unsweetened plant-based milk

→ Spices and Seasoning

09 - 2 tablespoons olive oil
10 - 1 teaspoon dried thyme
11 - ½ teaspoon dried oregano
12 - Salt and freshly ground black pepper to taste

→ Croutons

13 - 2 cups cubed crusty bread
14 - 2 tablespoons olive oil
15 - ½ teaspoon garlic powder
16 - Pinch of salt

→ Optional Toppings

17 - 2 tablespoons chopped fresh parsley
18 - Grated Parmesan or vegetarian hard cheese optional

# Directions:

01 - Preheat oven to 375°F. Toss bread cubes with 2 tablespoons olive oil, garlic powder, and a pinch of salt. Spread evenly on a baking sheet and bake for 10 to 12 minutes until golden and crisp. Remove and set aside.
02 - In a large pot, heat 2 tablespoons olive oil over medium heat. Add diced onion, celery, and carrots. Cook for 5 minutes, stirring occasionally, until vegetables begin to soften.
03 - Add minced garlic, dried thyme, and dried oregano to the pot. Cook for 1 minute while stirring until the spices become fragrant.
04 - Stir in cauliflower florets and broccoli florets. Cook for 2 to 3 minutes, stirring gently to coat with the oil and spices.
05 - Pour in 4 cups vegetable broth and bring the mixture to a rolling boil. Reduce heat to medium-low, cover the pot with a lid, and simmer for 15 to 20 minutes until all vegetables are completely tender.
06 - Remove pot from heat. Using an immersion blender, blend the soup in the pot until smooth and creamy, or carefully transfer in batches to a stand blender and blend until desired consistency is reached.
07 - Stir in 1 cup milk and season with salt and freshly ground black pepper to taste. Gently reheat over low heat if the soup has cooled, stirring occasionally, until steaming.
08 - Ladle soup into serving bowls. Top each portion with prepared croutons, chopped fresh parsley, and grated cheese if desired. Serve immediately while hot.

# Expert Suggestions:

01 -
  • It comes together in under an hour, making weeknight dinners feel effortless and nourishing.
  • The golden croutons add that satisfying crunch that makes every spoonful feel special.
  • You can actually taste the herbs and vegetables, not some murky broth masquerading as soup.
02 -
  • Don't skip blending completely if you prefer some texture, but understand that smooth soup feels more luxurious and elegant on the tongue.
  • Adding the milk after blending keeps it from breaking or becoming grainy, which I learned the hard way on my third attempt.
03 -
  • Roasting the croutons a few minutes longer than you think necessary creates that toasted, almost nutty flavor that elevates the whole dish.
  • A squeeze of fresh lemon juice stirred in just before serving brightens everything and reminds you that even creamy soups can feel light.
Return