Fried Vegetable

Crispy Fried Oyster Mushrooms

Oyster mushroom clusters in a craggy buttermilk-and-flour coating, fried crisp and golden.

35 min · 4 servings · Deep-fry

A plate piled with ruffled oyster mushroom clusters in a craggy golden fried coating, sprinkled with chopped herbs, with parsley at the edge

About Darleen

on Recipesdarleen

Darleen is a mom who turned her slow cooker into a lifesaver, sharing cozy, easy-to-make recipes that bring comfort to busy days.

268 recipes by Darleen Vance

Published January 8, 2026

How Recipesdarleen publishes recipes

Oyster mushrooms are separated into clusters and patted dry, then soaked in buttermilk for ten minutes. The buttermilk is what the flour clings to.

The dredge is flour and cornstarch with smoked paprika, garlic powder, salt and pepper. Clusters fry in batches at 350°F for three to four minutes until deep golden and crisp at every ruffled edge.

How to Make It

  1. Buttermilk soak

    Pat the mushroom clusters dry and soak them in the buttermilk for 10 minutes.

  2. Dredge mixed

    Mix the flour, cornstarch, paprika, garlic powder, salt and pepper.

  3. Oil heated

    Heat 2 inches of oil to 350°F.

  4. Dredged

    Lift the mushrooms from the buttermilk, dredge them thoroughly in the flour mixture and shake off the excess.

  5. Fried

    Fry in batches 3 to 4 minutes, turning as needed, until crisp and deep golden.

  6. Drained and served

    Drain on a rack, sprinkle with parsley and serve immediately.

What to Watch at the Fryer

Frying goes right when these three hold.

  • Before the first batch

    Oil reads 350°F.

    Cooler oil soaks into the coating.

  • Loading the pot

    Clusters sit in one layer with room around them.

    Crowding lowers the temperature and steams the coating.

  • After 3 to 4 minutes

    Deep golden and crisp at the ruffled edges.

    Pale coating goes soft as it cools.

Ingredient Notes

Cultivated oyster mushrooms
One pound from a shop or grocer, separated into small clusters.
Buttermilk
One cup for a ten-minute soak.
Cornstarch
Half a cup in the dredge, for crunch.

Success Tips

  • Press the dredge into every fold of the mushroom so the ruffles coat evenly.
  • Fry a few clusters at a time; crowding drops the oil temperature.
  • Salt lightly again as they come out of the oil if you like.

Why This Recipe Works

  • Ruffled mushroom edges catch the dredge and fry into crisp points.
  • Cornstarch in the flour keeps the coating light and crunchy.
  • A buttermilk soak gives the flour something to stick to.
  • Draining on a rack keeps the underside from going soft.

Serving Ideas

Pile them on a plate hot from the fryer and scatter parsley over the top.

Storage and Reheating

Refrigerate

They are at their crispest straight away; leftovers can be re-crisped on a rack in a hot oven.

Frequently Asked Questions

Which mushrooms should I use?

Cultivated oyster mushrooms bought from a shop or grocer.

Is there a dipping sauce?

No sauce is included; they are finished with parsley.

Recipesdarleen

Crispy Fried Oyster Mushrooms

Oyster mushroom clusters in a craggy buttermilk-and-flour coating, fried crisp and golden.

Prep
20 min
Cook
15 min
Total
35 min
Yield
4 servings

Deep-fry

EquipmentHeavy pot · Deep-fry thermometer · Wire rack · Two shallow bowls

Before you startSet the rack over a tray next to the stove before the first batch goes in.

Ingredients

Instructions

  1. Pat mushroom clusters dry and soak them in buttermilk for 10 minutes.
  2. Mix flour, cornstarch, paprika, garlic powder, salt and pepper.
  3. Heat 2 inches of oil to 350°F.
  4. Lift mushrooms from buttermilk, dredge thoroughly in the flour mixture and shake off excess.
  5. Fry in batches 3 to 4 minutes, turning as needed, until crisp and deep golden.
  6. Drain on a rack, sprinkle with parsley and serve immediately.