Clean the mushrooms by gently wiping them with a damp paper towel to remove any dirt. Trim the ends if needed.

Prepare the flour mixture by mixing together all-purpose flour, garlic powder, onion powder, sweet paprika, black pepper, and salt.

Make the batter by whisking together soda water or beer, buttermilk, and egg until smooth, then gradually add the flour mixture.

Set up the breading station by placing a plate with Panko breadcrumbs nearby.

Heat the oil in a deep fryer or large pan to 350°F (175°C) to ensure perfect frying.

Coat the mushrooms by dipping them in the batter and rolling them in Panko breadcrumbs.

Fry the mushrooms in small batches for about 3-5 minutes until golden brown and crispy.

Drain the fried mushrooms on paper towels and serve immediately with your favorite dipping sauces.