← All recipes

§03 · Dinner · cauliflower-soup

Revised Jul 2026 · 1 revision

Roasted Cauliflower Soup

Roast it first, blend it smooth, and it turns velvety without a drop of cream. Deep and nutty from the roasting, brightened with a squeeze at the end.

Illustration of Roasted Cauliflower Soup
Hands-on 12 min Total 45 min Serves4 Ingredients11 Cost / Serv.$1.17 Calories190 Contains Tree nut
Batch

Ingredients

Everything here is in your pantry — no shopping trip.

Method

  1. Heat the oven to 425°F. Toss the 5 cups535 g frozen cauliflower, 1110 g quartered onion, and 4 cloves12 g garlic with the 2 tbsp27 g olive oil and roast 30 minutes, until deeply browned at the edges — that browning is the flavor.
  2. Scrape the roasted vegetables into a pot with the ⅓ cup45 g cashews and the 1 tbsp17 g bouillon dissolved in 4 cups water. Simmer 10 minutes to soften the cashews.
  3. Blend completely smooth. Stir in the 2 tbsp10 g nutritional yeast and ¼ tsp0.6 g nutmeg, then brighten it with the 1 tbsp15 g lemon juice off the heat. Season with salt, to taste and pepper, to taste — it comes alive once it’s properly salted.

Kids: go easy on the lemon and blend it fully smooth for a mild, mellow bowl. Or set a few crispy roasted florets aside before blending — some kids like those more than the soup.

Dietary

  • Gluten free
  • Tree nut contains
  • Peanut free
  • Soy free
  • Sesame free

Nutrition

Per serving · makes 4
Calories190Protein6.7gCarbs16gFiber4.1gSugars4.8gFat12gSaturated Fat2.0gSodium403mg
Vitamins & minerals
Iron1.7mgCalcium46mgPotassium618mgMagnesium57mgZinc1.1mgFolate173µgVitamin C68mgVitamin B123.8µgOmega-3 (ALA)0.01g
Estimated from pantry data, excluding Sea Salt (to taste), Black Pepper (to taste).
Change log · 1 revision
  1. 14 Jul 2026

    FoundThe top roasted-cauliflower soups all lean on a scant pinch of nutmeg and a squeeze of lemon at the end; blended cauliflower can otherwise read flat.

    ChangedBlended in a little nutmeg and brightened it with lemon juice off the heat, and made a point of salting to taste — small moves that sharpen the roasted flavor without changing the dish.

MVP field manual · cauliflower-soup