Step 1: In a medium bowl, gently combine the ground chicken, 1/2 cup buffalo sauce, and ranch seasoning. Mix just until combined; do not overwork the meat.
Step 2: Heat a large skillet or griddle over medium-high heat. Add a little olive oil or butter to coat the surface.
Step 3: Divide the chicken mixture into 8-10 small balls. Place one chicken ball onto a small flour tortilla, then lay the tortilla chicken-side down onto the hot skillet. Using a sturdy spatula, press firmly to smash the chicken flat into a thin patty that adheres to the tortilla.
Step 4: Cook for 3-4 minutes until the chicken is browned and cooked through. Flip the taco and cook on the tortilla side for 1-2 minutes, or until golden and slightly crispy.
Step 5: Flip the taco back chicken-side up. Immediately sprinkle with shredded cheese. Cover the skillet for a few seconds (or tent with foil) to allow the cheese to melt completely.
Step 6: Remove the Buffalo Chicken Smash Burger Taco from the skillet and transfer to a plate. Repeat with the remaining chicken and tortillas.
Step 7: Load up your hot tacos with your favorite toppings: a drizzle of ranch dressing, shredded lettuce, chopped pickles, diced red onion, or blue cheese crumbles. Serve immediately and enjoy!