Quick Clear Mushroom Soup with Ginger and Scallions
This clear mushroom soup is a light, restorative broth that comes together in about 25 minutes. It leans on fresh ginger, scallions, and a handful of sliced mushrooms for something that feels cozy without being heavy.

The broth stays clean because there is no roux and no cream, just a gentle simmer that pulls flavor from the mushrooms and aromatics. It is the kind of soup you can make on a busy weeknight and sip from a mug while you unwind.
Why This Soup Always Hits the Spot
The broth is clean and savory, with a gentle kick from fresh ginger and a nutty finish from toasted sesame oil. The mushrooms stay tender, and the scallions add a fresh green pop right at the end.
It is the soup I turn to when I want something warm that will not weigh me down. Every spoonful tastes like it took far more effort than it actually did.
Ingredients

- 8 cups chicken or vegetable broth: use a good-quality broth for the clearest result
- 1 tbsp neutral oil: vegetable, canola, or grapeseed all work well
- 1 inch fresh ginger, peeled and thinly sliced: no need to mince, the slices infuse the broth and are easy to fish out
- 2 cloves garlic, smashed: just crush with the flat of a knife
- 8 oz cremini or white mushrooms, thinly sliced: cremini give a slightly deeper flavor
- 1 tbsp soy sauce: tamari keeps it gluten-free
- 1 tsp toasted sesame oil: adds a warm, nutty finish
- 2 scallions, thinly sliced: white parts for sautéing, green parts for garnish
- Pinch of white pepper (optional): a little heat, black pepper works too
Variations
- Swap the mushroom: shiitake or oyster mushrooms bring a different earthy note, just slice them thin.
- Add a little heat: a few thin slices of fresh chili or a drizzle of chili oil at the table perks up the broth.
- Make it a meal: drop in a few cubes of soft tofu or a poached egg during the last minute of simmering.
- Finish with freshness: a small handful of cilantro leaves or a squeeze of lime juice brightens the whole bowl.
If you like brothy soups, you might also enjoy a simple egg drop soup.
How to Make Clear Mushroom Soup
Step 1: Sauté the Aromatics and Mushrooms

Heat the 1 tbsp neutral oil in a pot over medium heat. Add the ginger slices, smashed garlic cloves, and the white parts of the scallions, and cook for 1 minute, stirring a couple of times. You will smell the ginger and garlic right away. Add the 8 oz sliced mushrooms and cook for about 4 minutes, stirring now and then, until they soften and start to turn golden at the edges.
Step 2: Simmer the Broth

Pour in the 8 cups broth and the 1 tbsp soy sauce. Bring the broth just to a boil, then lower the heat to a calm simmer. Let it cook for 10 minutes so the flavors can mingle. The broth will turn a deeper amber as it simmers, and the mushroom flavor will really settle in.
Step 3: Ladle and Serve

Take the pot off the heat. Fish out the ginger slices if you want a totally smooth sip, or leave them in. Stir in the 1 tsp toasted sesame oil. Ladle the soup into bowls, then scatter the green scallion tops and a pinch of white pepper over each serving. Eat it hot, while the scallions are still bright and the broth is steaming.
Tips for the Best Clear Mushroom Soup
- The broth makes the soup, so start with one you enjoy on its own. Homemade or a high-quality boxed broth gives you a much cleaner taste.
- Cut the mushrooms evenly, about the same thickness, so they all cook through at the same pace.
- Keep the heat low once the broth is simmering. A hard boil can make the soup look cloudy, and a gentle simmer keeps it beautifully clear.
Scale the soup up or down as needed:
| Servings | Broth | Mushrooms |
|---|---|---|
| 2 | 4 cups | 4 oz |
| 4 | 8 cups | 8 oz |
| 6 | 12 cups | 12 oz |
| 8 | 16 cups | 16 oz |
Storing and Reheating Leftovers
- Refrigerate: keep the soup in an airtight container for up to 3 days. The scallions and sesame oil taste best added fresh, so if you know you are saving some, leave them out of the pot and garnish each bowl instead.
- Reheating: warm the soup gently on the stovetop over low heat, or microwave it in short bursts. High heat can make the broth turn a little murky.
What to Serve with Clear Mushroom Soup
A warm, crusty baguette is perfect for dipping, because the bread soaks up every last bit of the savory broth. A simple cucumber salad with a splash of rice vinegar adds a cold, crisp bite that balances the warm soup nicely.
Frequently Asked Questions
Can I use dried mushrooms instead of fresh?
Yes. Soak a handful of dried shiitake or porcini in warm water for 20 minutes, then slice them and use the strained soaking liquid as part of the broth for an even deeper flavor.
What if I do not have fresh ginger?
Ginger paste from a tube works in a pinch. Use about 1 teaspoon, and whisk it into the broth right before simmering so it disperses evenly.
Can I add noodles to this soup?
You can. Cook thin rice noodles or egg noodles separately, then divide them among the bowls before ladling the hot broth over them. This keeps the broth clear and the noodles from drinking up too much liquid.
Is this soup gluten-free?
It can be. Use a gluten-free broth and swap the soy sauce for tamari or coconut aminos. The rest of the ingredients are naturally gluten-free.

Clear Mushroom Soup Recipe
Ingredients
Method
- Heat the oil in a pot over medium heat. Add the ginger, garlic, and white scallion parts and cook for 1 minute.
- Add the mushrooms and cook for about 4 minutes, stirring occasionally, until softened and golden at the edges.
- Pour in the broth and soy sauce, bring to a boil, then reduce the heat and simmer gently for 10 minutes.
- Remove from heat. Fish out the ginger slices if desired, then stir in the sesame oil. Ladle into bowls and top with the green scallion parts and a pinch of white pepper.
