Is roasted cauliflower soup healthy?

Yes, roasted cauliflower soup is generally very healthy. It's packed with nutrients from cauliflower, which is low in calories and high in fiber, vitamins, and antioxidants. Roasting the vegetables enhances their flavor without adding extra fats. Depending on the recipe, it can be dairy-free and low in carbs.

How do you thicken cauliflower soup without flour?

You can thicken cauliflower soup without flour by using several methods: blending a portion of the soup, adding a cooked potato (or other starchy vegetable) and then blending, using a small amount of cornstarch slurry (cornstarch mixed with cold water), or adding pureed white beans.

What goes well with cauliflower soup?

Cauliflower soup pairs well with crusty bread, grilled cheese sandwiches, a side salad, roasted vegetables, or a sprinkle of toasted nuts and seeds. A drizzle of olive oil or a dollop of yogurt or sour cream can also enhance the flavor.

Can you freeze roasted cauliflower soup?

Yes, roasted cauliflower soup freezes very well. Allow the soup to cool completely before transferring it to freezer-safe containers or bags. Leave some headspace in the containers as the soup will expand slightly when frozen. It can be stored in the freezer for up to 2-3 months.

What is roasted garlic good on?

Roasted garlic has a mellow, sweet flavor that's good on almost anything! Spread it on bread, crackers, or pizza crust. Add it to mashed potatoes, pasta sauces, dips, or dressings. It's also delicious rubbed on meats before roasting or grilling, or simply enjoyed straight from the clove.

What does roasting cauliflower do?

Roasting cauliflower brings out its natural sweetness and creates a slightly caramelized flavor. The high heat causes the sugars in the cauliflower to brown, enhancing its taste and texture, making it more tender and less bitter.

Roasted Garlic Cauliflower Soup: Your New Favorite Make-Ahead Meal 2026

Roasted Garlic Cauliflower Soup

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

This creamy, velvety soup is the ultimate cozy comfort food. Roasting the cauliflower and a whole head of garlic creates a deep, sweet, and nutty flavor base that simmers into a luxurious bowl of nourishment. It’s simple to make, adaptable to dietary needs, and perfect for a quick weeknight dinner or a make-ahead meal.

Author: Harmony
Prep Time: 15min
Cook Time: 45min
Total Time: 1h
Yield: 6 servings 1x
Category: dinner
Method: roasting, simmering, blending
Cuisine: American
Diet: Vegetarian

Ingredients

Scale

1 large head cauliflower, cut into florets (about 2 pounds)
1 whole head garlic
2 tablespoons olive oil, divided
1 medium yellow onion, diced
2 medium carrots, peeled and diced
2 stalks celery, diced
4 cups (32 oz) vegetable broth
1 teaspoon dried thyme
1 bay leaf
1 cup half and half or whole milk
Salt and freshly ground black pepper to taste
Optional for serving: fresh parsley, chives, grated Parmesan, croutons

Cook Mode Prevent your screen from going dark

Instructions

Preheat oven to 400°F (200°C). Place cauliflower florets on a large baking sheet. Slice top off garlic head to expose cloves, drizzle with a little oil, wrap in foil, and place on sheet with cauliflower. Drizzle cauliflower with 1 tbsp oil, season with salt and pepper, and toss. Roast for 25-30 min until tender and golden.
While vegetables roast, heat remaining 1 tbsp oil in a large pot over medium heat. Add onion, carrot, and celery. Cook for 8-10 min, stirring occasionally, until softened.
Add roasted cauliflower to pot. Squeeze soft roasted garlic cloves from skins into pot. Add broth, thyme, and bay leaf. Bring to a boil, then reduce heat to low, cover, and simmer for 15-20 min.
Remove bay leaf. Using an immersion blender, blend soup in pot until completely smooth and creamy.
Stir in half and half. Heat through on low for 5 min (do not boil). Taste and season generously with salt and pepper. Serve with desired toppings.

Notes

For a dairy free/vegan version, use full fat coconut milk instead of half and half. Soup can be made ahead and tastes even better the next day. It freezes well for up to 3 months. Do not boil after adding dairy to prevent curdling.

Nutrition

Serving Size: 6
Calories: 180
Sugar: 7
Sodium: 600
Fat: 10
Saturated Fat: 4
Unsaturated Fat: 5
Trans Fat: 0
Carbohydrates: 18
Fiber: 5
Protein: 5
Cholesterol: 15

Find it online: https://harmonymeal.com/roasted-garlic-cauliflower-soup-2/