Creamy Mushrooms on Toast
Appetizers & Snacks, Lunch, Snacks
October 12, 2026
Creamy Mushrooms on Toast
Field mushrooms browned in butter with shallot and garlic, simmered in cream until glossy, piled onto thick toasted country bread. Earthy, creamy, and comforting. The autumn croûte of the Jura!
October 12, 2026
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Mid-October, and the “rosés des prés” (field mushrooms) are up. I found these in the fields near the house, and a few more in my own garden, which felt a bit like cheating. It was my neighbour Florent who showed me how to recognise and forage them. With a basket of those, there was only one thing I wanted for lunch: creamy mushrooms on toast, the way my neighbours taught me.
In France, this dish is called a croûte aux champignons. You can obviously make it with any mushrooms. Piled onto a thick slice of toasted country bread, it’s pure comfort food from the fields. It’s an autumn thing round here, the same season as roasted figs with goat cheese and honey.
Table of Contents
Where croûte aux champignons comes from
The croûte aux champignons belongs to the Jura mountains, on both sides of the border: Franche-Comté in France and French-speaking Switzerland. And it’s definitely an autumn dish. When the mushrooms come up in the forests and meadows, families make it, and in Switzerland it’s still a family tradition handed down through the generations.
The name says it plainly. Croûte means crust, here a slice of bread toasted or fried until crisp. We also have a phrase for grabbing a bite to eat which is “casser la croûte”, literally “breaking the crust”, or shorter “casse croûte” which refers to a light, quick, and simple meal.
The traditional version is the one in this recipe: shallot or garlic softened in butter, a dry white wine to deglaze, then cream. Some cooks thicken the sauce with a little flour, and some use whatever mushrooms they found that week, from porcini mushrooms to chanterelles.
Britain has its own version, of course. Older cooks still call it creamed mushrooms on toast, and it’s a classic breakfast or supper. The French one just has more wine in it, obviously.
Foraging rosés des prés
The “rosé des prés” (Agaricus campestris) is the field mushroom in Britain and the meadow mushroom in the US. It grows in grassy pastures, often where horses, cows or sheep have grazed, never in woodland. Look for it from late summer through autumn, especially a few days after rain.
Young ones have a white cap and bright pink gills, which turn chocolate brown as they age. There’s a thin ring on the stem and nothing at the base, no cup or sac.
Two things to rule out. The deadly white amanitas have white gills and a cup at the base of the stem. The yellow stainer (Agaricus xanthodermus) turns bright yellow when you scratch the base of the stem and smells of ink. If you’re not sure, don’t eat it! And if you’re in France, go to a pharmacy, most of them will check your basket for you, which is a very French service and worth using!
Ingredients
- Field mushrooms — Rosés des prés if you’ve foraged them. Otherwise chestnut mushrooms are delicious too, which have a similar texture and more flavour than white button mushrooms.
- Butter and oil — Butter for flavour, a splash of oil so it doesn’t burn at the high heat the mushrooms need.
- Shallot — Milder and sweeter than onion. One small shallot is enough.
- Garlic — One clove. It’s there in the background, not the main event.
- Dry white wine — Something crisp and unoaked. A Jura or Swiss white is the regional choice, but any dry white you’d drink works.
- Double cream — Heavy cream in the US. It reduces into a thick, glossy sauce without splitting.
- Flat-leaf parsley — Scattered over at the end for freshness and colour.
- Country bread — A thick slice of pain de campagne or sourdough. It needs a firm crust to hold the sauce.
How to make creamy mushrooms on toast
1. Brown the mushrooms
Get the pan properly hot, add the mushrooms and leave them alone for a minute or two. They’ll release water first, then start to colour once it’s gone. Stirring too early means they stew instead of brown.
2. Soften the shallot and garlic
Turn the heat down before they go in. Shallot needs a couple of minutes to go soft and sweet, garlic only seconds, and both burn quickly on high heat.
3. Deglaze with wine
Pour in the wine and scrape the bottom of the pan. All those brown bits are flavour. Let it bubble until it’s nearly gone, so the sauce tastes of wine rather than of something raw and sharp.
4. Finish with cream
Add the cream and let it simmer until it coats the back of a spoon. Season, toast the bread, and serve straight away.
Tools for this recipe
Check out my favorite kitchen essentials and cookware!
- Use a large frying pan, so the mushrooms have room to brown instead of steaming.
- Use a vegetable brush, so you can clean foraged mushrooms without soaking them.
- Use a sharp knife, so you slice the mushrooms cleanly without crushing them.
Tips for success
- Don’t wash the mushrooms: They soak up water like a sponge and won’t brown. Brush or wipe them clean.
- Don’t crowd the pan: If you’re doubling the recipe, brown the mushrooms in two batches.
- Let the wine cook off: Let it bubble until there’s only a spoonful left in the pan. If you add the cream too soon, the sauce will be runny and taste sour from the raw wine.
- Toast the bread well: A pale slice goes soggy in seconds. You want a proper crispy crust.
- Serve it straight away: The sauce thickens as it cools, and the toast softens. This one doesn’t wait, so serve and enjoy!
How to store it
- In the fridge: Store the mushrooms and their sauce in an airtight container for up to 2 days, but keep the toast separate, as it goes soggy. Reheat gently in a pan with a splash of milk or cream to loosen the sauce, then toast fresh bread.
- In the freezer: The cream sauce doesn’t freeze well; it can turn grainy once thawed. Instead, brown the mushrooms with the shallot and garlic, stop before the wine and cream, and freeze them for up to 3 months. Cook from frozen in a hot pan, then add the wine and cream as usual.
- Fresh foraged mushrooms: Cook them the day you pick them if you can. If not, brush off the soil and keep them in a paper bag in the fridge for a day or two, never in plastic, which makes them sweat and go slimy.
Variations
- More garlic: For properly creamy garlic mushrooms on toast, use two or three cloves and stir a little extra raw garlic into the parsley at the end.
- Garlic butter mushrooms: Skip the wine and cream and finish the mushrooms with garlic and parsley, the classic French persillade. Lighter, another traditional way to eat field mushrooms.
- Crème fraîche: Swap the double cream for crème fraîche for a tangier sauce. It’s another common French home version.
- With goat cheese: Spread a little fresh goat cheese on the toast before piling the mushrooms on top.
- With an egg: A poached or fried egg on top turns it into a proper brunch.
- Mixed wild mushrooms: Use whatever you’ve found. Chanterelles, porcini mushrooms or a mix all work, which is how the dish is often made in the Jura.
- Serve it properly: With a green salad and a glass of dry white wine, ideally the same bottle you cooked with.
FAQ
What is croûte aux champignons?
It’s the French name for creamy mushrooms on toast. A traditional autumn dish from the Jura, made on both sides of the border in Franche-Comté and French-speaking Switzerland, the mushrooms are cooked in butter with shallot, white wine and cream, then served on toasted bread.
What’s the difference between creamed mushrooms on toast and creamy mushrooms on toast?
Nothing, really. Creamed mushrooms on toast is the older British name, and creamy mushrooms on toast is how most people say it now. The French version, croûte aux champignons, adds shallot and a splash of white wine to the cream.
How do you make creamy garlic mushrooms on toast?
Brown the mushrooms in butter, add garlic and a little shallot, then stir in cream and let it thicken. Use one clove for a gentle background flavour, or two or three if you like garlic to lead. Finish with parsley and serve on thick toast.
Can you make creamy mushrooms on toast without cream?
Yes. Use crème fraîche, which won’t split, or a few spoonfuls of milk thickened with a teaspoon of flour stirred into the mushrooms before the liquid goes in. Or skip the cream entirely and finish with garlic, parsley and butter.
What is a rosé des prés in English?
It’s the field mushroom (Agaricus campestris), called the meadow mushroom in the US. It grows in grassy pastures from late summer to autumn and has a white cap with pink gills that turn brown with age.
Can you make creamy mushrooms ahead of time?
You can cook the mushrooms in their sauce up to two days ahead and keep them in the fridge. Reheat gently with a splash of milk and toast the bread just before serving.
Prep Time 10 minutes 
Cook Time 15 minutes 
Total Time 25 minutes 
Servings 2Description
Field mushrooms browned in butter with shallot and garlic, simmered in cream until glossy, piled onto thick toasted country bread. Earthy, creamy, and comforting. The autumn croûte of the Jura!
Ingredients
- 300 gr mushrooms field mushrooms (rosés des prés)
- 20 gr unsalted butter
- 1 tsp vegetable oil
- 1 shallot finely chopped
- 1 clove garlic finely chopped
- 60 ml dry white wine
- 100 ml Double cream
- 1 handful parsley flat-leaf or curly, finely chopped
- 2 slices country bread
- salt and black pepper
Equipment
Instructions
1. Clean the mushrooms
- Wipe the mushrooms with a damp cloth or brush off any soil with a vegetable brush. Don’t wash them. Slice the larger ones and leave the small buttons whole.
2. Brown the mushrooms
- Heat the butter and oil in a large frying pan over a high heat. Add the mushrooms and leave them for a minute or two to colour, then stir and keep cooking until the water they release has evaporated and they’re golden.
3. Add the shallot and garlic
- Lower the heat to medium. Add the shallot and cook for 2 to 3 minutes until soft, then add the garlic for another 30 seconds.
4. Deglaze with wine
- Pour in the wine and let it bubble, scraping the bottom of the pan, until it has almost completely reduced.
5. Add the cream
- Stir in the cream and simmer for 2 to 3 minutes, until the sauce thickens enough to coat the mushrooms. Season with salt and pepper.
6. Toast the bread
- While the sauce simmers, toast the bread.
7. Serve
- Spoon the mushrooms and sauce over the toast, scatter with parsley and serve straight away.
Notes
- Check your mushrooms. If you have any doubt about what you’ve picked, take them to a pharmacy or a local mycological society before cooking.
- Brown first, then soften. The mushrooms need high heat to colour; the shallot and garlic need a gentler heat so they don’t burn.
- Reduce the wine properly. If it’s still sharp when the cream goes in, the sauce will taste thin.
- No wine? Use the same amount of vegetable stock with a squeeze of lemon.
- Crème fraîche works too. It gives a slightly tangier sauce and won’t split, so it’s a common French home swap.
- Shop-bought chestnut mushrooms work if you don’t have foraged ones.
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