Start by marinating your chicken for 1 hour or overnight.
Heat your oven up to 400F and bake for 20-25 minutes, until the chicken is cooked through. While the chicken is baking, prep your Ozery Bakery OneBun sandwich buns by cutting a pack (6) into triangles to use as nacho chips and half a pack (3) in half to make the sandwich buns.
Toast the Ozery Bakery OneBuns in the oven at 350F for 8-10 minutes (or for a shorter period of time if you want to bake it with the chicken).
Once your chicken is done, shred it. Keep the oven on for the next part.
I used a cast iron so serving it would be easier and prettier but it's up to you on what you'd like to use for this part. In a cast iron, I layered the triangled Ozery Bakery OneBun, chicken, grated cheese, crumbed feta cheese, black beans, and jalapeno. Top it off with some parsley and then pop it into the oven for 5-10 minutes, long enough so the cheese melts.
Serve it as nachos or as a sandwich stuffing in the 3 Ozery Bakery OneBuns that were cut in half earlier.