Prepare your dipping sauce according to the instructions on our Popeyes Blackened Ranch Recipe and place it in the refrigerator to chill for at least 30 minutes. Mix together 1 tbsp smoked paprika, 1 tsp sweet paprika, 1 tsp garlic powder, 1 tsp onion powder, 1 tsp kosher salt, 1 tsp black pepper, ¼ tsp white pepper, 1 tsp Italian seasoning, and ½ tsp cayenne pepper in a small dish until completely combined.
Pat 1 ¾ lbs chicken tenders completely dry, remove any tough white tendons, and coat all sides of the meat thoroughly with your prepared spice mixture.
Melt 2 tbsp butter in a large skillet over medium heat and toast your 12 mini brioche slider buns cut-side down for 1 to 2 minutes until golden, then set them aside.
Wipe the skillet clean, turn the heat up to medium-high, and add 2 tbsp olive oil.
Place the seasoned chicken into the hot oil and cook for 4 to 5 minutes on the first side, then flip and cook for an additional 4 to 5 minutes until the inside is no longer pink and the surface forms a dark crust.
Assemble each sandwich by spreading your chilled ranch sauce on both sides of the buns, placing a hot chicken tender on the bottom piece, adding 36 thick-cut dill pickle chips (3 per slider), and closing the top bun.