Pour the buttermilk into a bowl and add the chicken breasts. Turn them over to coat, then cover and refrigerate them for at least 30 minutes, or up to overnight.
In a large bowl or plate, combine the flour, sweet paprika, garlic powder, onion powder, salt, and pepper.
Remove the chicken from the marinade, letting excess buttermilk drip off.
Place the chicken into the seasoned flour and scoop flour over the top and press gently so it sticks.
For extra crunch, dip the chicken back into the marinade, then return it to the flour and coat it again.
Heat some oil in a cast-iron skillet over medium heat (about 1/2-inch deep) and fry the chicken until they become golden brown and are cooked through, about 6–8 minutes per side. Remove them and let them rest on a wire rack or plate.
In a small pan over medium heat, add the butter, hot honey, and chili flakes. Stir until they are all melted and combined.
Brush the hot honey butter over the fried chicken. Spread mayonnaise on the buns, add lettuce, pickles, and the chicken. Close the buns and enjoy.
Notes
Store leftovers in an airtight container in the fridge for up to 3 days.
Reheat leftovers in the oven at 375 degrees F for 10-12 minutes, or in the air fryer.
This nutrition information is based on the exact products I used in this recipe. Brands and sizes of products could alter exact nutrition and should always be calculated independently.