Seared King Oyster Mushroom Scallops

Recipes / King Oyster Mushroom Scallops

Seared King Oyster Mushroom Scallops

The king oyster is the only cultivated mushroom with a stem dense enough to hold up to a hard sear, and cut into thick coins it browns into something that genuinely eats like a scallop. This is the technique, not a substitution gimmick.

Ingredients

  • 4 large king oyster mushrooms
  • 2 tbsp neutral oil
  • 2 tbsp butter or olive oil
  • 2 cloves garlic, lightly crushed
  • 2 sprigs fresh thyme
  • Salt and black pepper
  • 1 tbsp lemon juice

Instructions

  1. Trim the caps and save them for a stir-fry or stock. Cut the stems crosswise into rounds about one and a quarter inches thick.
  2. Score both flat faces in a shallow crosshatch, no more than an eighth of an inch deep. This is what gives the surface its texture and helps it take on the glaze.
  3. Heat a heavy pan over medium-high, add the oil, and lay the rounds scored side down in a single layer. Do not salt yet — salt draws out moisture and prevents the crust.
  4. Sear undisturbed for four to five minutes until deeply browned. Flip and sear another three to four minutes.
  5. Lower the heat, add the butter, garlic and thyme, and baste for a minute or two.
  6. Season, finish with lemon, serve immediately.

Notes

Prep 10 minutes · Cook 12 minutes · Serves 4

Patience is the whole recipe. King oysters release very little water, so they brown rather than steam — but only if the pan is hot and you leave them alone. Moving them early is the difference between a crust and a grey mushroom.

Serve on cauliflower or celery root purée, on risotto, or with a beurre blanc. For a vegan version use olive oil and finish with a splash of white wine instead of butter.