Looking for a warm, creamy delight? My Garlic Parmesan Roasted Cauliflower Soup is just what you need! This soup bursts with flavor and comforts you with each spoonful. With simple ingredients and easy steps, you can create a dish that impresses everyone. Let’s dive into the world of flavors, nutrition, and tips to make this soup your new favorite! You’ll love how quick and satisfying it is to make!
Why I Love This Recipe
- Delicious Flavor: This soup combines the rich taste of roasted cauliflower with garlic and Parmesan, creating a comforting and flavorful dish.
- Easy to Make: With simple ingredients and straightforward steps, this recipe is perfect for both novice and experienced cooks.
- Customizable: You can easily adapt this recipe to be vegan by substituting heavy cream with coconut cream and Parmesan with nutritional yeast.
- Healthy Option: Packed with vegetables and made from scratch, this soup is a nourishing choice for any meal.
Ingredients
List of Ingredients
To make Garlic Parmesan Roasted Cauliflower Soup, you will need:
– 1 large head of cauliflower, cut into florets
– 4 tablespoons olive oil, divided
– 1 large onion, diced
– 5 cloves garlic, minced
– 4 cups vegetable broth
– 1 cup heavy cream or coconut cream for a vegan option
– 1 cup grated Parmesan cheese (use nutritional yeast for vegan)
– Salt and black pepper to taste
– Fresh parsley, chopped (for garnish)
Ingredient Substitutions
You can swap ingredients based on your needs. For a dairy-free version, use coconut cream and nutritional yeast instead of cheese. If you want a richer taste, add butter instead of olive oil. You can also change the broth to chicken broth if you prefer. If you don’t have fresh parsley, try using dried herbs like thyme or rosemary for some extra flavor.
Nutritional Information per Serving
Each serving of this soup offers a comforting mix of nutrients:
– Calories: 350
– Protein: 9g
– Total Fat: 28g
– Saturated Fat: 15g
– Carbs: 22g
– Fiber: 4g
– Sugars: 3g
This soup is great for a warm meal. It fills you up while also being healthy. Adjust the cream and cheese to lower the calories if needed. Enjoy this rich soup that is packed with flavor and nutrition!

Step-by-Step Instructions
Preparing the Cauliflower
Start by preheating your oven to 425°F (220°C). Take your large head of cauliflower and cut it into small florets. This helps them roast evenly. In a big bowl, toss the florets with 2 tablespoons of olive oil, salt, and black pepper. Make sure every piece is coated. Spread the florets on a baking sheet in a single layer. Roast them in the oven for 25-30 minutes. You want them golden and tender. Remember to stir them halfway through for even cooking.
Sautéing Aromatics
While the cauliflower roasts, grab a large pot and heat the remaining 2 tablespoons of olive oil over medium heat. Add the diced onion and sauté until it turns translucent, about 5-7 minutes. This step builds a nice base for your soup. Then, add the minced garlic and cook for 2 more minutes. The garlic should smell amazing at this point.
Blending for Smoothness
Once your cauliflower is roasted, add it to the pot with the onions and garlic. Pour in 4 cups of vegetable broth and stir well. Bring this mixture to a gentle simmer and cook for about 10 minutes. After that, remove the pot from heat. Now, use an immersion blender to puree the soup until it’s smooth and creamy. If you don’t have an immersion blender, you can carefully transfer it to a blender in batches. Just be cautious with hot liquids. Return the pot to low heat, and stir in 1 cup of heavy cream (or coconut cream for a vegan option) and 1 cup of grated Parmesan cheese. Mix until fully melted. Add more salt and pepper to taste. Your soup is ready to serve!
Tips & Tricks
Perfect Roasting Techniques
Roasting the cauliflower right makes a big difference. First, cut the cauliflower into small florets. This helps them cook evenly. Toss the florets in olive oil, salt, and pepper. I use two tablespoons of oil for a rich taste. Spread the florets on a baking sheet. Make sure they are in a single layer. This allows them to roast well. Bake at 425°F (220°C) for 25 to 30 minutes. Stir the cauliflower halfway through to ensure even browning. When it turns golden brown, you know it’s ready!
Achieving Creaminess
To make the soup creamy, I use heavy cream. If you want a vegan option, coconut cream works great too. After blending the roasted cauliflower with broth, add the cream. Return the pot to low heat and stir. This step brings the soup together. It ensures the flavors meld well. Always taste and adjust seasoning with salt and pepper.
Flavor Enhancements
For more flavor, I love adding garlic. Sauté it with the onions until fragrant. Using fresh parsley as a garnish adds a nice touch. You can also sprinkle extra Parmesan cheese on top. If you want a kick, try a pinch of red pepper flakes. This simple addition can elevate your soup’s flavor.
Pro Tips
- Roasting Technique: Ensure the cauliflower is spread out in a single layer on the baking sheet to promote even roasting and achieve that perfect golden color.
- Vegan Option: Substitute heavy cream with coconut cream and use nutritional yeast instead of Parmesan cheese for a creamy, dairy-free alternative.
- Immersion Blender Tip: If using an immersion blender, let the soup cool slightly before blending to avoid splatters, or blend in small batches if transferring to a regular blender.
- Garnishing Ideas: Consider adding toasted croutons or a drizzle of olive oil on top of the soup for added texture and flavor.
Variations
Vegan Options
To make this soup vegan, swap heavy cream for coconut cream. It adds a nice richness. Instead of Parmesan cheese, use nutritional yeast. This keeps the cheesy flavor without dairy. You can still enjoy the same creamy texture and taste.
Add-ins for Extra Flavor
Want to boost flavor? Add a squeeze of lemon juice. It brightens the soup and adds depth. You can also mix in some roasted garlic for a sweeter taste. A handful of spinach or kale will add nutrition and color. They will wilt nicely into the hot soup.
Spice Level Adjustments
If you like heat, add some red pepper flakes. Start with a pinch and adjust to your taste. For a milder soup, skip the spice altogether. You can also try adding smoked paprika for a smoky flavor without heat. Each option brings a new twist to the dish.
Storage Info
Refrigerating Leftovers
You can store leftover soup in the fridge. Place it in an airtight container. It will stay fresh for about 3 to 4 days. Make sure to let it cool before sealing the lid. This helps keep the soup creamy and tasty.
Freezing Instructions
You can freeze this soup for later use. Allow it to cool completely first. Pour the soup into freezer-safe containers. Leave some space at the top, as it will expand when frozen. It can last for up to 3 months in the freezer. When you’re ready to eat, just thaw it overnight in the fridge.
Reheating Tips
Reheating this soup is easy. For the best taste, use a pot on the stove. Heat on low and stir often until warm. If it seems thick, add a bit of broth or water. You can also microwave it in a safe bowl. Cover it loosely and heat in short bursts. Stir between each burst to warm evenly. Enjoy your delicious soup again!
FAQs
How to Make Garlic Parmesan Roasted Cauliflower Soup Vegan?
To make this soup vegan, swap the heavy cream for coconut cream. You can also use nutritional yeast instead of Parmesan cheese. These changes keep the soup creamy and rich without dairy.
When you cook the soup, follow the same steps as in the recipe. The flavor will still be amazing! Coconut cream adds a slight sweetness, while nutritional yeast gives it a cheesy taste.
Can I Use Different Broths or Creams?
Yes, you can! Feel free to use any broth you like. Chicken broth or mushroom broth can add depth. Just remember, using vegetable broth keeps it vegan.
For cream, coconut cream is a great choice. You can also try cashew cream or almond milk for a lighter soup. Each option brings a unique flavor to the dish.
How Long Does This Soup Last?
This soup lasts about 4 to 5 days in the fridge. Store it in an airtight container to keep it fresh.
You can also freeze the soup for up to 3 months. Just make sure to let it cool first. When you’re ready to eat, thaw it overnight in the fridge. Reheat it on the stove or in the microwave until hot.
This blog post walked you through making a delicious garlic Parmesan roasted cauliflower soup. We covered the key ingredients, healthy swaps, and detailed preparation steps. You learned tips for perfect roasting, achieving creaminess, and enhancing flavors. Variations allow you to customize the soup, and we discussed proper storage for leftovers.
In my experience, this soup is easy and rewarding to make. Enjoy the cooking process and share it with friends. Happy cookin