In a medium bowl, sift together the flour, smoked paprika, garlic powder, onion powder, salt and pepper. Set aside. In a separate bowl beat the eggs and buttermilk. Cut the chicken breasts against the grain and into strips. To bread the chicken, first dip the chicken tenders into the flour mixture, then into the egg mixture, and lastly again in the flour mixture. The process will be: flour. eggs. flour.
Heat ½ cup vegetable oil in a large skillet over medium-high heat. When the oil is hot, working in batches to avoid overcrowding, carefully add half of the chicken pieces. Cook for 3-5 minutes per side, or until an internal thermometer reads 165 degrees F. Set aside. Scrap out the browned oil from the pan and add the remaining ½ cup oil and repeat until all the chicken is cooked through.
In a small saucepan, melt the 3 tablespoons butter and add the Franks buffalo sauce. Whisk to combine. In a large bowl, gently toss the chicken tenders and buffalo sauce until the chicken is coasted.