Step 1

In a small bowl combine the bread crumbs, Old Bay seasoning, marjoram, garlic powder, and salt. Add the buttermilk to another small bowl.

Step 2

Wash and dry your mushrooms thoroughly.  Add the mushrooms to a zipper storage bag.  Add the  flour and shake to coat. Dip them in the buttermilk and roll them through the seasoned panko breadcrumbs.

Step 3

Heat 1 1/4 inches oil in a Dutch oven, heavy pot or fryer to 375 degrees.  Carefully add a few of the breaded mushrooms at a time frying until golden brown; 2-3 minutes.   Remove to paper towels to drain.