How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Cheesy Roasted Brussels Sprouts Soup?

You need 10 ingredients. The key ingredients include: 1 pound Brussels sprouts, trimmed and halved, 1 medium onion, thickly sliced, 3 tablespoons olive oil, 3 tablespoons butter, and more.

Is Cheesy Roasted Brussels Sprouts Soup suitable as soups & stews?

Yes, Cheesy Roasted Brussels Sprouts Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Cheesy Roasted Brussels Sprouts Soup?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Cheesy Roasted Brussels Sprouts Soup Recipe

Name: Cheesy Roasted Brussels Sprouts Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 pound Brussels sprouts, trimmed and halved; 1 medium onion, thickly sliced; 3 tablespoons olive oil; 3 tablespoons butter; 2 teaspoons chopped garlic; 3 cups chicken stock; 1 cup milk; 1/2 cup heavy cream; 4 ounces Cheddar cheese; salt and ground black pepper to taste

Warm up with this hearty Cheesy Roasted Brussels Sprouts Soup recipe. Made with Brussels, onion, olive oil and butter. Easy step-by-step instructions in…

This Cheesy Roasted Brussels Sprouts Soup relies on simple, everyday ingredients such as medium onion, thickly sliced, olive oil, butter and chopped garlic. It comes together quickly and makes 4 servings, at about 737 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Cheesy Roasted Brussels Sprouts Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions