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roasted mushroom risotto
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Roasted Mushroom Risotto

BY STEPHEN LA ROSA · JULY 2026 · No ratings yet
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A risotto built on porcini stock and heavily browned mushrooms. Browned well, mushrooms bring enough savoury depth that even committed carnivores won’t miss the meat.

Roasted Mushroom Risotto
Prep 15 minutes
Cook 25 minutes
Total 40 minutes
Servings 2
Difficulty
Ingredients
  • 275 g button/chestnut mushrooms
  • 75 g oyster mushrooms
  • 1 large onion
  • 4 cloves garlic
  • 4 sprigs thyme
  • 25 g dried porcini
  • 200 g arborio rice
  • 100 ml dry white wine
  • 40 g parmesan
  • 80 g unsalted butter
  • 20 g rocket leaves or watercress optional
  • olive oil, salt and pepper to taste
Instructions

For the Risotto

  • Chop the dried porcini into small pieces with scissors. Pour 1.25L of boiling water over them in a measuring jug and let them steep while you prep everything else.
  • Finely chop 200g of the button mushrooms, the whole onion, and 2 cloves of garlic. Reserve separately.
  • Cut the remaining button mushrooms into bite-sized pieces (or leave whole if small). Tear the oyster mushrooms into bite-sized pieces by hand.
  • Heat 3 tablespoons of olive oil in a medium pot over medium heat. Add the onion, season with salt, and cook 4-5 minutes until softened but not browned.
  • Add the minced mushrooms, turn the heat to high, and season with salt. Stir constantly, they’ll release a lot of moisture and reduce considerably.
  • Once most of the moisture has cooked off, reduce to medium, add the minced garlic, and cook 2-3 minutes, stirring.
  • Add the rice, reduce to low, and toast for 2-3 minutes, stirring, to coat it in the mushroom mixture.
  • Increase to medium, add the white wine, and let it reduce while stirring.
  • Once nearly reduced, add a third of the porcini stock along with the soaked porcini. Stir gently to separate the rice.
  • Cook, stirring occasionally, for 5 minutes or until the liquid has reduced by half.
  • Add another third of the porcini stock and continue cooking, stirring occasionally.

For the Sautéed Mushrooms (run alongside the risotto)

  • Preheat a large sauté pan over medium-high heat.
  • Add the remaining button mushrooms, drizzle lightly with olive oil, season with salt, and let them sit undisturbed for 2 minutes.
  • Lightly crush an unpeeled garlic clove. Add a tablespoon of butter, 2 sprigs of thyme and the crushed garlic. Baste the mushrooms in the foaming butter until well browned. Season with black pepper and a few drops of sherry vinegar.
  • Once cooked, stir most of the mushrooms into the risotto, reserving a few for garnish.
  • Wipe the pan and repeat with the oyster mushrooms.

Finishing the Risotto

  • Add half the remaining stock to the risotto and cook, stirring, until nearly all the liquid has reduced.
  • Taste for seasoning and doneness. If the rice still has crunch, add more stock and keep cooking. Season lightly, you’ll add salty parmesan later.
  • Continue cooking, stirring constantly, until the rice is tender with a little bite and the surrounding liquid is thick and starchy. Loosen with a splash more stock if it looks dry.
  • Turn off the heat and let the risotto sit for 1 minute.
  • Stir in the remaining butter and grated parmesan off the heat until both emulsify into the rice.
  • Serve immediately on warm plates, topped with the reserved sautéed mushrooms, more parmesan, black pepper, and rocket.
Equipment
  • Scissors
  • Chopping board
  • Chef’s Knife
  • Pot
  • Rubber Spatula
  • Measuring cylinder
  • Sauté pan
  • Microplane
Recipe Notes

From the Chef

The base of flavour here comes from plenty of porcini stock and a lot of well-browned mushrooms. Get a proper sear on them and they bring enough meatiness that even the most devoted carnivore at your table won’t miss the meat.

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