I have made this now 10-15 times over the past year and my kids recently told me that it's one of their favorites. It just kind of came to me once and I wasn't sure how it was going to come out but it was exactly as I envisioned. If you have ever used Panko bread crumbs before, you know that they're different than your standard "dust" crumbs. The Panko creates a huge crunch when you cook with it. Panko is a style of bread crumb, not a brand so you might find varying Panko products in your store. I have been using Progresso Italian-style Panko on this chicken and they make a plain variety too. I've seen other brands so just try to get "Panko" and you're good. If you get the plain Panko and think you want some flavor in it, I could see adding garlic powder, dried, minced onion or whatever seasoning you think would work.
I take boneless chicken breasts and I cut them lengthwise to make them thinner. You can sometimes find the chicken already cut thin at the grocery store. Heat the oven to 425° and get some glass casserole (9x13?) dishes ready. It could work on metal baking pans but I always use glass. Coat the bottom of the pans evenly with olive oil. Take your thin chicken breast and coat it in egg and then cover it with Panko. Put the Panko in a bowl or a bag or whatever but make sure it's coated well. Put it in the glass pan and keep going until all the chicken is breaded. I sometimes have to use 3 or 4 glass dishes depending on how much chicken I'm making... you don't want the chicken all on top of each other, they need some room.
Get them in the oven on the middle rack. Let them go until you see the Panko is getting a little browned. Take them out and flip them and put them back in the oven. I might rotate the pans if one is looking more done, etc. They typically take about 20-25 minutes. Take them out when you think they are done to your liking. This comes out like a chicken schnitzel... thin, crunchy, awesome. My wife might take some pasta sauce and parmesan cheese and turn it into chicken parmesan. I always end up making too many and the leftovers work well for sandwiches too.
Cheers Beerheads!