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 The World'S Greatest Mushroom Soup?

You need 11 ingredients. The key ingredients include: 3 c. button mushrooms, washed, 2 c. onions, finely chopped, 3 Tbsp. butter, 1/4 c. flour, and more.

Is The World'S Greatest Mushroom Soup suitable as soups & stews?

Yes, The World'S Greatest Mushroom Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover The World'S Greatest Mushroom Soup?

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

The World'S Greatest Mushroom Soup Recipe

Name: The World'S Greatest Mushroom Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 c. button mushrooms, washed; 2 c. onions, finely chopped; 3 Tbsp. butter; 1/4 c. flour; 5 c. chicken stock or broth; 3 Tbsp. Worcestershire sauce (optional); 1 bay leaf; 1 tsp. chopped, fresh tarragon; salt and freshly ground pepper to taste; chopped parsley to garnish; 1 1/4 c. cream (optional)

Warm up with this hearty The World'S Greatest Mushroom Soup recipe. Made with button mushrooms, onions, butter and flour. Easy step-by-step instructions…

This The World'S Greatest Mushroom Soup relies on simple, everyday ingredients such as button mushrooms, washed, onions, finely chopped, butter and flour. It comes together quickly and makes 4 servings, at about 980 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.
A good 1:1 gluten-free flour blend works well if you need a gluten-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.

My Personal Notes

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The World'S Greatest Mushroom Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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