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5.0 from 12 votes

Cheesy Cauliflower Soup with Asparagus Pesto

This Cheesy Cauliflower Soup is swirled with asparagus pesto and topped with grated cheese. Helloooo delicious!

Prep Time
20 mins
Cook Time
20 mins
Total Time
50 mins
Servings: 4 servings
Calories: 315 kcal
Course: Soup
Cuisine: American

Ingredients

  • 1 head of cauliflower
  • 1 white/yellow onion (chopped to yield 1 cup)
  • 1 large russet potato, peeled and diced (optional but delicious)
  • 2-3 cloves garlic, minced
  • 1.5-2 cups vegetable stock
  • 1.5 cups evaporated milk, heavy cream, or half + half
  • 1/4-1/2 cup asparagus pesto (see below for recipe)
  • 1 TBSP your favorite healthy oil
  • ½ TBSP parsley
  • 1/4-1/2 tsp salt
  • 2 cranks of freshly ground black pepper
  • 2 TBSP freshly grated parmigiano reggiano or peccorino romano cheese
ASPARAGUS PESTO
  • 18 spears of asparagus
  • ½ cup freshly grated Parmesan cheese
  • ¼ cup pine nuts or walnuts
  • ¼ cup extra virgin olive oil
  • 2 cloves garlic
  • 1/4-1/2 tsp of salt
  • ¼ tsp dried basil
  • salt and pepper to taste

Instructions

    Cup of Yum
  1. First whip up your pesto. Lightly blanch the asparagus [directions] and chill with icy cold water or a dip in a ice bath. Add asparagus along with olive oil, pine nuts, garlic, parm, salt, pepper, basil, and a pinch of red pepper flakes and pulse gently. Scrape the runaway bits off the side and pulse again until incorporated. Viola! Pesto!
  2. Next grab your cauliflower and start the soup!
  3. Clean, trim, and separate your cauliflower into large florets. Blanch diced potato and cauliflower chunks for approx 15-20 minutes in shallow, boiling water. I'm in the habit of seasoning the water with some freshly ground black pepper and a pinch of kosher salt -- feel free to follow suit! Once the cauliflower is tender, remove from heat and strain in a colander. Halt the cooking process by rinsing with ice cold water or plunging florets in a bowl of ice water.
  4. While your veggies are boiling, saute [or caramelize!] your onions with a tablespoon or so of your favorite healthy oil, adding the garlic towards the end to prevent burning. Add the cauliflower, potato, onion, and garlic to your blender or food processor and puree.
  5. Grab a large pot and add your pureed cauliflower mixture to a cup and a half of vegetable stock. Heat to medium-high, stirring frequently and let simmer for about 10 minutes. Once heated, reduce to low and add your evaporated milk and stir. If you'd like to thin the soup at this point, feel free to add an extra half cup of veggie stock. I like left mine thick! Next step? Season to taste. I added a pinch of salt, a crank of cracked black pepper, a half-tablespoon of parsley and and a sprinkle of red pepper flakes. You'll be adding pesto at the end which will deliver a huge boost of garlicky flavor -- don't worry if the soup tastes a bit plain at this point. Stir for another minute or so [until its nice and HOT!] and then remove from the burner.
  6. Top with a heaping spoonful or two of gorgeous green asparagus pesto and a small mountain of freshly grated parmesan or romano cheese. Garnish with red pepper flakes and parsley for a pop of color. When it's time to dig in, swirl your toppings into the soup and have at it.

Notes

  • Garnish with parsley and red pepper flakes if desired.
  • Any homemade or store-bought pesto will work but the asparagus pesto? Flipping delicious! Use the leftover pesto for topping pasta, paninis, flatbread pizzas, and even swirled into quiche. It's also freezer-friendly!
  • Nutrition Facts below are estimated using an online recipe nutrition calculator. Adjust as needed and enjoy!

Nutrition Information

Calories 315kcal (16%) Carbohydrates 29g (10%) Protein 13g (26%) Fat 18g (28%) Saturated Fat 6g (30%) Cholesterol 32mg (11%) Sodium 825mg (34%) Potassium 981mg (28%) Fiber 5g (20%) Sugar 15g (30%) Vitamin A 770IU (15%) Vitamin C 80mg (89%) Calcium 359mg (36%) Iron 3mg (17%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 315

% Daily Value*

Calories 315kcal 16%
Carbohydrates 29g 10%
Protein 13g 26%
Fat 18g 28%
Saturated Fat 6g 30%
Cholesterol 32mg 11%
Sodium 825mg 34%
Potassium 981mg 21%
Fiber 5g 20%
Sugar 15g 30%
Vitamin A 770IU 15%
Vitamin C 80mg 89%
Calcium 359mg 36%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.