How to dry my black trumpets and cook them 🍄

Sep 30, 2025Lou Chardin0 comments
Dried and fresh trumpets of death

How to dry my black trumpets and how to cook them fresh 🍄

Lou Chardin – Editor at Neary
By Lou Chardin Cuisine & local produce 🍴

Quick answer: Black trumpets dry easily in a low oven (50°C, door ajar) or in a dehydrator. Fresh, they are delicious fried in butter, in a cream sauce, or in an autumn omelet 🍂.

The black trumpet, also called Craterellus cornucopioides , is an autumn mushroom with a dark appearance but an intense and refined aroma. It is found in leafy undergrowth, often in abundance after the rains from September to November. Little known to the general public, it is nevertheless a true culinary treasure: once dried, its flavor concentrates and is almost reminiscent of black truffle.

In this article, we'll see how to dry your black trumpets to preserve them all year round, but also how to cook them fresh to enjoy their unique flavor in the heart of autumn.

How to properly clean fresh black trumpets?

Death trumpets often grow in moist areas and are prone to harboring soil, pine needles, or small insects. For effective cleaning:

  • Shake your mushrooms outdoors to remove most of the soil and debris.
  • Quickly immerse the mushrooms in a large bowl of cold water. Stir gently to remove any impurities from the bottom. Repeat this process 2 or 3 times if necessary.
  • Drain then dry carefully on a cloth or absorbent paper.

Tip: avoid leaving them to soak for too long, as they will become waterlogged and lose their flavor.

What are the different ways to dry them?

Drying concentrates the aromas and allows you to preserve your trumpets for several months, even years. Here are three methods:

1. In a traditional oven

Preheat the oven to 50°C maximum, fan-assisted. Arrange the cleaned mushrooms on a wire rack lined with parchment paper. Let them dry for 3 to 4 hours, leaving the oven door slightly ajar to allow moisture to escape.

2. With a dehydrator

This is the ideal method: steady, gentle, and unattended. Place the trumpets on the dehydrator trays, set the temperature between 40 and 50°C, and let it run for 6 to 8 hours.

3. In the open air

If you have a dry, warm, and well-ventilated area, you can spread the mushrooms on a cloth or string them into a garland with cotton thread. Allow several days for drying.

The sign that they are very dry: they become brittle under the fingers.

How to store dried black trumpets?

Once thoroughly dried, store your trumpets in an airtight glass jar , away from light and humidity. They will keep for more than a year without any problems.

For optimal preservation, add a small moisture-absorbing sachet (food-grade silica). Some enthusiasts even grind them into powder , perfect for seasoning sauces, omelets and pasta.

How to rehydrate dried trumpets?

Soak them in warm water for 15 to 20 minutes. Drain and use like fresh mushrooms. Don't throw away the soaking water: filtered, it is rich in flavor and can be used as a base for a risotto or sauce.

How to cook fresh black trumpets?

Fresh, the trumpets reveal all their woody and slightly smoky aroma. Here are some ideas:

  • In a pan : brown your mushrooms in a little butter and chopped garlic, add fresh parsley at the end of cooking.
  • In an omelet : beat eggs with a spoonful of cream, add your sautéed trumpets, and let cook gently.
  • In sauce : mix them with a cream, shallot and white wine sauce to accompany pasta, rice or poultry.
  • As a side dish : perfect with a piece of veal, game or a simple roast pork.
What food and wine pairings go with the trumpet?

With its pronounced flavor, the black trumpet goes well with light, fruity red wines (Pinot Noir, Gamay), but also with dry, aromatic whites (Chardonnay, Chenin). For a regional pairing, serve them with a dry Alsace wine.

What nutritional benefits?

Like many mushrooms, the black trumpet is low in calories but rich in fiber, minerals (iron, potassium), and antioxidants. It is a popular addition to balanced diets and provides an intense flavor without adding fat.

In summary

Black trumpets are both easy to preserve and an incredible culinary asset. Dried, they add flavor to your winter dishes and keep for a very long time. Fresh, they are ideal for enhancing a simple stir-fry or a creamy sauce.

Don't hesitate to order your fresh Lorraine trumpets to try all these homemade recipes 🍳.

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