01 -
Wipe the mushrooms clean, trim the stems if needed, and slice them about 1/3 inch thick. Pat the slices dry with paper towels.
02 -
Add flour to one shallow bowl. Whisk eggs and buttermilk in a second bowl. In a third bowl, mix panko, ranch seasoning, garlic powder, paprika, pepper, and salt.
03 -
Dredge each mushroom slice in flour, dip it in the egg mixture, then press it firmly into the seasoned panko. Set breaded slices on a rack for 5 minutes.
04 -
Pour about 1 inch of oil into a heavy skillet and heat to 350°F over medium heat. Adjust the heat as needed while frying.
05 -
Fry the mushrooms in small batches for 2-3 minutes, turning once, until crisp and deep golden. Transfer to a wire rack and season lightly with salt while hot.
06 -
Serve the mushrooms immediately with ranch dressing, parsley, and hot sauce if desired.