While the slider buns are baking, place two tablespoons of olive oil in a skillet over medium-high heat.
Toss the chicken tenderloins in the Ranch seasoning mix, and season with salt and pepper to taste if desired.
Add the chicken to the skillet, and sauté until browned and completely cooked through with no pink in the middle.
Slice each chicken tenderloin in half.
Cut the slider buns in half so that each one now has a top and a bottom.
Place some lettuce onto the bottom of a slider bun, followed by a half of a chicken tenderloin, a fourth of a cheddar cheese slice and half of a piece of crispy bacon. Top with the other half of the slider bun, and add some tomato if desired.