Vegan Pioppino mushroom soup with spring peas and smoked tofu

Plate of pasta with green peas and pioppino mushrooms

A comforting vegan mushroom soup, inspired by the cuisine of Campania, prepared with fresh Pioppino mushrooms, sweet spring peas, homemade vegetable broth, spring onions, and smoked marinated tofu.

Pioppino mushrooms, also known as black poplar mushrooms (Cyclocybe aegerita, syn. Agrocybe aegerita), are among the most exquisite edible mushrooms. They are characterized by a delicate, earthy, and slightly nutty aroma, as well as a pleasantly firm texture. Even after cooking, they retain a pleasant bite, making them excellent for soups, pasta, risotto, stir-fries, and warm vegetable dishes.

At Meisterpilze, we grow Pioppino mushrooms regionally in Erlangen. Freshly harvested, they demonstrate exactly why this mushroom is so special: an intense aroma, chestnut-brown caps, firm stems, and a wonderfully versatile flavor.

This recipe is a vegan version of a soup inspired by the Italian region of Campania, where Pioppino mushrooms naturally grow on (dead) poplar and willow trunks. Instead of pancetta, we use smoked tofu, which is marinated with garlic, lemon juice, sweet paprika, and chili, then fried until golden brown and aromatic.

Plate with pasta, green peas, and Pioppino mushrooms

Why Pioppino mushrooms are perfect for this soup

Pioppino mushrooms add depth, texture, and elegance to this simple dish. Their flavor harmonizes perfectly with:

  • Spring peas
  • Spring onions
  • Garlic
  • Rosemary and sage
  • Smoked tofu
  • Pasta, risotto, and vegetable soups

Compared to common button mushrooms, Pioppino mushrooms are distinguished by a much more refined gourmet character. They are tasty, versatile, and easy to use in everyday cooking. A quick sear is enough to develop their aroma while maintaining their firm, slightly crunchy consistency.

Ingredients for 4 servings

For the soup:

  • 200 g fresh Pioppino mushrooms
  • 3 cups spring peas, fresh or frozen
  • 200 g smoked tofu, cut into small cubes
  • 2–3 spring onions, finely chopped
  • 1–2 tbsp olive oil
  • 1 clove of garlic
  • A splash of lemon juice
  • Sweet paprika powder
  • Chili or peperoncino
  • Salt and pepper

For the vegetable broth:

Vegetables for the broth in a pot: leek, carrot, bell pepper, and onion

Any vegetables in your fridge that need to be used up, for example:

  • 1 carrot
  • 1 piece of leek
  • 1 onion
  • 1–2 cloves of garlic
  • Bell pepper or leftover peppers
  • Rosemary
  • Sage
  • Salt

The vegetable broth is intentionally flexible. You can use any vegetables you have at home, especially those that are a bit older in the fridge. This makes the recipe not only delicious but also more sustainable.

Preparation

Cut the smoked tofu into small cubes. Season with garlic, lemon juice, sweet paprika powder, chili, salt, and pepper. Let it marinate briefly.

Heat some olive oil in a deep pan and fry the marinated tofu until golden brown and crispy. Add the finely chopped spring onions and sauté for 2–3 minutes.

Add the Pioppino mushrooms and sauté for about 4–5 minutes. The mushrooms should soften slightly, release some aroma, and still retain their firm, pleasant bite.

For the vegetable broth, simmer the carrots, leek, garlic, onion, bell pepper, rosemary, sage, and salt in water for about 1 hour. Strain the vegetables and keep the broth hot.

Add the spring peas to the hot broth and let them cook for about 10 minutes until tender.

Pour the broth and peas into the pan along with the smoked tofu, spring onions, and Pioppino mushrooms. Let everything simmer briefly. Taste and adjust with salt, pepper, chili, or lemon juice if necessary.

Serve warm with fresh herbs, a drizzle of olive oil, or toasted bread.

Diced smoked tofu frying in the pan
Sautéed Pioppino with smoked tofu and leek in the pan
Finished soup with Pioppino, peas, and noodles in the pot

Serving suggestion

For a special texture and more flavor, sauté a few Pioppino mushrooms separately and sprinkle them on top before serving. A little fresh parsley, lemon zest, or good olive oil also go perfectly with this.

This vegan Pioppino mushroom soup is simple, aromatic, and sustainable. It shows how versatile Pioppino mushrooms can be: they serve as the main ingredient, giving the soup an intense mushroom aroma and a wonderful texture.

Whether in soups, pasta, risotto, or quick stir-fries – Pioppino mushrooms are a delicious alternative to common button mushrooms and add a special gourmet touch to every dish.

What are Pioppino mushrooms? Pioppino mushrooms, also known as black poplar mushrooms (Cyclocybe aegerita, syn. Agrocybe aegerita), are edible mushrooms with chestnut-brown caps, light stems, and firm flesh. They are known for their earthy, slightly nutty taste.

What do Pioppino mushrooms taste like? Pioppino mushrooms have a delicate but unmistakable flavor. They are earthy, slightly nutty, and somewhat savory, with a pleasantly firm bite after cooking.

Can you use Pioppino mushrooms in soups? Yes. Pioppino mushrooms are excellent for soups as they retain their consistency well. For the best flavor, you should sauté them briefly before adding them to the broth.

Is this Pioppino mushroom soup vegan? Yes. This version is completely vegan. Instead of pancetta, smoked tofu is used, marinated with garlic, lemon juice, sweet paprika, and chili.

How can I prepare Pioppino mushrooms? Pioppino mushrooms can be sautéed, added to soups, cooked with pasta, used in risotto, or served with vegetables. They cook quickly and go perfectly with garlic, herbs, olive oil, onions, peas, and smoked tofu.

Where can I buy fresh Pioppino mushrooms in Erlangen? Fresh Pioppino mushrooms are available depending on the harvest and season at Meisterpilze in Erlangen. You can find our mushrooms on Saturdays at the Erlangen weekly market (9 am–1 pm) and via Marktschwärmer – not in the online shop. In the shop, you will find everything for your own mushroom cultivation.

Chestnut mushrooms (Pioppino) fruiting on a block in a cultivation rack

➜ Growing supplies in the shop