Roasted Cauliflower Soup

Roasted Cauliflower Soup is the perfect Meatless Monday dish that is good any time. I didn’t even know that I wanted it until I needed to save a head that I had bought.

My Pandemic food delivery arrived two days ago and it is meant to last me for 2+ weeks. I’m still getting used to thinking about food shopping in those terms. It is particularly challenging when it comes to fresh produce. Cauliflower is so versatile that I knew I wanted to have some even if I hadn’t decided yet how I would make it. The cauliflower that came was a gorgeous, large head. (My food shopper must have been an out-of-work restaurant worker because he really made great choices, especially when it came to produce. I am so grateful to him and all of the workers who are taking risks to keep us safe during this pandemic. Please be generous with them when you can.)

Unfortunately I didn’t have room left in my fridge for it once I put everything else away, so I placed it on my windowsill and hoped for the best. This morning I noticed that it was starting to get those icky black spots and knew that I had to do something fast. Roasting it seemed the best quick option, but then what?

I have cooked cauliflower in many ways and some options can be found below, but I wanted to use this opportunity to try something different. It had to be fairly easy to make and could use ingredients that many of us have on hand or are easily accessible. My vegetarian cookbooks were my first resource, but nothing appealed to me so I turned to the source-of all- knowledge. This recipe by COOKIE + kate caught my eye and after making it, there is no looking back. Delicious, creamy and utterly satisfying! Roasted Cauliflower Soup is the perfect Meatless Monday dish that is good any time. Use it as a first course or as a light meal with some good crusty bread and a salad if you want (and have the ingredients!)

PS: My husband REALLY LOVED this soup.

For more great cauliflower recipes:

Cauliflower Fried “Rice” with Tofu

Valerie’s Roasted Cauliflower Steaks

Valerie’s Roasted Cauliflower Steaks

Lamb Meatballs with Cauliflower

Cauliflower and Peas (Ghobi Aur Matar)

Spiced Lamb with Cauliflower Tabbouleh

Rich Bean, Mushroom and Cauliflower Stew

Recipe

Yield: 4 servings (more if using as a first course)

INGREDIENTS

  • 1 large head cauliflower (about 2 pounds), cut into bite-size florets
  • 3 tablespoons extra-virgin olive oil, divided
  • kosher or sea salt and fresh cracked black pepper, to taste
  • 1 medium red onion, chopped (You can use a yellow onion if that is all you have)
  • 2 cloves garlic, pressed or minced
  • 4 cups (32 ounces) vegetable broth (Chicken broth works if keeping it vegetarian/vegan isn’t an issue)
  • 2 tablespoons unsalted butter (Can substitute non-dairy buttery sticks to keep it vegan)
  • 1 tablespoon fresh lemon juice, or more if needed (Optional)
  • Scant 1/4 teaspoon ground nutmeg
  • For garnish: 2 tablespoons finely chopped fresh flat-leaf parsley, chives and/or green onions or roasted pumpkin seeds and a drizzle of EVOO (And if you don’t have any of these, sprinkle with a little paprika)

INSTRUCTIONS

Preheat the oven to 425 degrees Fahrenheit. If desired, line a large, rimmed baking sheet with parchment paper for easy cleanup.

On the baking sheet, toss the cauliflower with 2 tablespoons of the olive oil until lightly and evenly coated in oil. Arrange the cauliflower in a single layer and sprinkle lightly with salt and freshly cracked black pepper. Bake until the cauliflower is tender and caramelized on the edges, 25 to 35 minutes, tossing halfway. (I did not actually bother measuring the EVOO or the salt. I drizzled, sprinkled and tossed. Don’t get bogged down with measurements when cooking. This isn’t baking.)

Once the cauliflower is almost done, in a Dutch oven or soup pot, warm the remaining 1 tablespoon olive oil over medium heat until shimmering. Add the onion and 1/4 teaspoon salt. Cook, stirring occasionally, until the onion is softened and turning translucent, 5 to 7 minutes.

Add the garlic and cook, stirring constantly, until fragrant, about 30 seconds, then add the broth.

Reserve 4 of the prettiest roasted cauliflower florets for garnish. Then transfer the remaining cauliflower to the pot. Increase the heat to medium-high and bring the mixture to a simmer, then reduce the heat as necessary to maintain a gentle simmer. Cook, stirring occasionally, for 25 minutes, to give the flavors time to meld.

Once the soup is done cooking, remove the pot from the heat and let it cool for a few minutes. Then, carefully transfer the hot soup to a blender, working in batches if necessary. (Do not fill past the maximum fill line or the soup could overflow!) OR Use an immersion blender right in the pot! My choice is always for less work and less clean-up!

Add the butter and blend until smooth. Add the lemon juice, if using, and nutmeg and blend again. Add additional black pepper and salt, to taste (I added another 3/4 teaspoon, because my broth was unsalted.) Don’t go crazy, but you do need to properly salt the soup to bring out the flavors. You can also use a little more lemon juice, if it needs more zing. I ended up using the juice of a half lemon. I can’t believe I’m saying this, but I think it would have been delicious without any lemon so don’t stress if you don’t have it. Stir well.

Top individual bowls of soup with 1 roasted cauliflower floret and a sprinkle of roasted pumpkin seeds, chopped parsley, green onion and/or chives. Drizzle with a bit of EVOO. This soup keeps well in the refrigerator, covered, for about four days, or for several months in the freezer.

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