Start by preparing your marinade. In a bowl, mix together the mayonnaise, The Level Up A Rub, salt, and black pepper. This mixture will coat the chicken breasts, infusing them with rich flavor and keeping them moist as they cook.

Place the chicken breasts in a resealable plastic bag or shallow dish, and pour the marinade over them. Ensure that each piece is well-coated. Seal the bag or cover the dish, and refrigerate for at least 30 minutes to allow the flavors to meld. For maximum flavor, let it marinate for 2-4 hours.

Heat a cast iron skillet over medium-high heat. Once hot, add the bacon slices and cook until they are crispy. Remove the bacon from the skillet and place them on paper towels to drain excess grease.

Using the same skillet (keeping some of the bacon grease for extra flavor), add the marinated chicken breasts. Cook for about 6-7 minutes on each side, or until the internal temperature reaches 165°F (74°C). The chicken should be golden brown and fully cooked. Remove the chicken from the skillet and let it rest for a few minutes before slicing into thin strips.

While the chicken rests, spread 1 tablespoon of mayonnaise on the inside of each sandwich bun. Toast the buns in the cast iron skillet until they are golden brown. This step adds a delightful crunch and enhances the overall texture of the sandwich.

Now comes the fun part: assembling your masterpiece. On the bottom half of each toasted bun, layer a couple of lettuce leaves, followed by slices of tomato and pickles. Add the sliced grilled chicken breasts on top, then layer on the crispy bacon slices. Top it all off with the other half of the toasted bun.

Serve the sandwiches immediately while they’re still warm. Pair them with your favorite side dishes for a complete meal.