Roasted Garlic, Onion and Cauliflower Soup


This recipe for creamy cauliflower soup is a “30 minutes or less” entry in the Fast & Fresh Dairy-Free Time Trials Recipe Contest, submitted by reader Jen Prosini . For an extra-rich consistency, she uses Culinary Coconut Milk from So Delicious.

Roasted Garlic, Onion and Cauliflower Soup Recipe (dairy-free, gluten-free, soy-free and vegan)

Go Dairy Free - The Guide and Cookbook for Milk Allergies, Lactose Intolerance and Casein-Free LivingJen says, “Roasting the vegetables is a great flavor enhancer in this cauliflower soup. It changes the taste of cauliflower completely, and is an easy way for the family to get their vegetables in without complaints, because it is so delicious!”

Special Diet Notes & Options: Roasted Cauliflower Soup

By ingredients, this recipe is dairy-free / non-dairy, egg-free, gluten-free, nut-free, soy-free, vegan, and vegetarian. Just be sure to choose your broth wisely. For peanut-free and all-around allergy-friendly cauliflower soup, simply omit the peanut garnish.

5.0 from 1 reviews
Roasted Garlic, Onion and Cauliflower Soup
Prep time
Cook time
Total time
Serves: 4
  • 1 large cauliflower, stem removed and florets separated
  • 3 small onions, quartered
  • 4 cloves garlic, peeled
  • 1 teaspoon salt
  • 3 tablespoons extra-virgin olive oil
  • 500-750 mL broth (this depends on how thick you like your soup)
  • ½ cup So Delicious Dairy Free Culinary Coconut Milk
  • 2 tablespoons chopped parsley + extra for garnish
  • toasted peanuts, chopped (optional)
  1. Preheat your oven to 400ºF.
  2. Place cauliflower, onions, garlic, salt and oil on a parchment lined baking sheet, mix to coat.
  3. Roast for 25 minutes, tossing once during cooking, until they develop color.
  4. Place veggies into a blender/food processor. Add broth and milk. Puree until smooth.
  5. Top with peanuts, if desired, and parsley.

About Author

Alisa is the founder of, Food Editor for Allergic Living magazine, and author of the best-selling dairy-free book, Go Dairy Free: The Guide and Cookbook for Milk Allergies, Lactose Intolerance, and Casein-Free Living, and the new cookbook, Eat Dairy Free: Your Essential Cookbook for Everyday Meals, Snacks, and Sweets. Alisa is also a professional recipe creator and product ambassador for the natural food industry.


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