Creamy Mushroom Soup Warmth

Category: Cozy, Hearty Recipes That Feel Like Home

This creamy mushroom soup brings together layers of savory richness using basic pantry ingredients and a simple method. Onions and garlic develop aromatic depth, while mushrooms provide earthy flavor and hearty texture. Flour builds the foundation for a luxuriously thick base, enhanced by gentle broth and milk for velvety smoothness. Finished in just 30 minutes, this soup is garnished with fresh thyme and best enjoyed with crusty bread. It’s an ideal warming dish for cozy nights in or standout dinner starters, delivering comfort and elegance with every spoonful.

A woman with a smile on her face.
Created By Melanie Carter
Updated on Thu, 11 Sep 2025 08:19:52 GMT
A bowl of soup with mushrooms and bread. Pin
A bowl of soup with mushrooms and bread. | mellierecipes.com

This creamy mushroom soup is my go to comfort meal when the evenings get chilly and I want something soothing yet incredibly flavorful. It is simple enough for busy weeknights but always feels special enough for company.

I made a version of this soup the first winter in our new home and it instantly became a family favorite especially on those nights we just want to slow down with something homemade by the fire

Ingredients

  • Butter: gives a silky base and lends richness to each spoonful use good quality unsalted for control
  • Olive oil: adds flavor complexity and raises the smoke point of the butter making sautéing easier be sure to use extra virgin for best taste
  • Large onion: brings sweetness that deepens the savory notes choose yellow or white and look for firmness
  • Garlic minced: gives the soup a punchy backbone always use fresh cloves for full flavor
  • Mushrooms: provide heartiness and their natural umami opt for a mix of cremini and button if possible pick mushrooms that are dry and firm
  • All purpose flour: thickens the soup smoothly sift or whisk to avoid lumps and go for unbleached if you can
  • Chicken or vegetable broth: forms the soul of the soup homemade or low sodium varieties offer best flavor and balance
  • Milk: creates the creamy texture without heaviness use whole milk for most indulgence or any milk you prefer
  • Salt and pepper to taste: bring flavors into balance be sure to taste and season in layers
  • Fresh thyme: brightens the soup and adds an herbal finish use fresh sprigs for garnish and a hit of color

Step-by-Step Instructions

Sauté the Aromatics:
Start with a large heavy bottomed pot on medium heat melt the butter with olive oil then add diced onions and cook until soft and nearly transparent this should take about five minutes stir frequently and add the minced garlic just for the last minute until fragrant and sweet
Cook the Mushrooms:
Place all of your sliced mushrooms into the pot and cook them down do not rush this step let them release moisture then begin to brown this transformation brings out depth eight to ten minutes is ideal stir occasionally so nothing burns and scrape the fond from the bottom that is where flavor hides
Make the Soup Base:
Dust the flour over the mushrooms and aromatics stir with a sturdy spoon to coat everything and cook off the raw taste for a minute or so start pouring in your broth in small amounts whisk while adding so no lumps form once all broth is in bring it up to a gentle simmer and let everything marry for about five minutes
Finish and Serve:
Turn the heat to low and pour in the milk stir and let the soup gently heat through but do not let it boil taste and adjust with salt and pepper ladle into bowls and shower with fresh thyme leaves for a herbal punch
A bowl of soup with toast and mushrooms. Pin
A bowl of soup with toast and mushrooms. | mellierecipes.com

Fresh thyme is what I reach for every time I make this because it wakes up every other earthy flavor in the bowl the scent will always take me back to Sunday nights laughing at the kitchen table with my grandma who showed me how to chop mushrooms without crushing them

Storage Tips

Keep any leftover soup in a tightly sealed container in the refrigerator for up to four days The flavor intensifies over time and reheats gently in a saucepan or microwave stir well before serving If you want to freeze it ladle it into freezer safe bags or containers and use within three months let thaw in the fridge before reheating

Ingredient Substitutions

You can swap the milk for unsweetened plant milks like cashew or oat for a dairy free version Beef broth makes a richer soup while a handful of dried porcini mushrooms soaked and chopped adds an extra boost of flavor Try leeks in place of some of the onion or a splash of sherry before simmering for extra depth

A bowl of soup with toast on top. Pin
A bowl of soup with toast on top. | mellierecipes.com

Serving Suggestions

I love serving this soup alongside sourdough toast or a simple green salad For a dinner party ladle it into small mugs and top with garlicky croutons or an extra swirl of olive oil A hit of lemon zest or cracked black pepper just before serving brightens everything up

Cultural and Historical Context

Creamy mushroom soup has European roots and was once considered a luxury at winter feasts thanks to the rich earthy flavors of mushrooms that were wild foraged In my family it always meant a celebration of autumn and the wisdom to use simple pantry staples to create something truly special

Recipe FAQs

→ Can I make this soup dairy-free?

Yes, substitute the butter with plant-based margarine or olive oil and use non-dairy milk for similar creamy results.

→ Which mushroom variety works best?

Common cremini or white mushrooms are great for this soup, but a mix with shiitake or portobello adds extra depth.

→ Is it possible to freeze this soup?

Absolutely, let the soup cool completely before transferring it to airtight containers for freezing. Reheat gently to serve.

→ How can I thicken the soup further?

If you prefer a thicker consistency, let the soup simmer uncovered for a bit longer, or blend part of it for added creaminess.

→ Can I use vegetable broth instead of chicken broth?

Vegetable broth makes for an excellent alternative and keeps the dish entirely vegetarian without sacrificing flavor.

Creamy Mushroom Soup Cozy Comfort

Warm, creamy mushroom soup bursting with savory flavor—perfect for comfort or a stylish meal starter.

Prep Time
10 minutes
Cooking Duration
20 minutes
Overall Cooking Time
30 minutes
Created By: Melanie Carter

Recipe Category: Comfort Food Classics

Skill Level: Beginner-Friendly

Cuisine Style: Western European

Result Amount: 4 Portions (Approximately 1 litre of soup)

Diet Preferences: Suitable for Vegetarians

What You’ll Need to Make This

→ Soup Base

01 30 millilitres unsalted butter
02 15 millilitres olive oil
03 1 large onion, finely diced
04 4 garlic cloves, minced
05 450 grams mushrooms, sliced

→ Thickener and Liquid

06 16 grams all-purpose flour
07 950 millilitres chicken broth or vegetable broth
08 240 millilitres whole milk

→ Seasoning and Garnish

09 Salt, to taste
10 Black pepper, to taste
11 Fresh thyme, for garnish

How to Prepare

Step 01

Heat butter and olive oil in a large pot over medium heat. Add diced onion and cook until translucent, about 5 minutes. Incorporate minced garlic and sauté for 1 minute until fragrant.

Step 02

Add sliced mushrooms to the pot. Sauté until mushrooms release moisture and begin to brown, approximately 8 to 10 minutes.

Step 03

Sprinkle flour over the mushroom mixture, stirring to evenly coat. Slowly pour in broth while stirring to prevent lumps. Bring to a gentle simmer.

Step 04

Stir in milk. Season with salt and black pepper to taste. Allow soup to simmer for an additional 5 minutes, stirring occasionally, until slightly thickened.

Step 05

Ladle soup into bowls and top with fresh thyme. Serve immediately.

Extra Tips

  1. For maximum flavor, use a combination of cremini and button mushrooms.
  2. Vegetable broth can be substituted for a vegetarian preparation.
  3. Soup thickens upon standing; thin with additional broth if necessary.

Tools Required

  • Large pot
  • Wooden spoon
  • Measuring cups
  • Chef's knife
  • Chopping board

Allergen Info

Review ingredients carefully for allergens. Reach out to your healthcare provider if you’ve got specific concerns.
  • Contains milk and wheat (gluten).

Nutritional Information (Per Serving)

Remember, this info is purely for reference and isn’t meant to replace dietary guidance.
  • Caloric Value: 180
  • Fat Content: 11 grams
  • Carbohydrate Content: 16 grams
  • Protein Content: 6 grams