Pat the chicken breasts dry and pound them to an even thickness. In a small bowl, combine the olive oil and ranch seasoning, then rub this mixture over the chicken breasts. Set them aside.
4 boneless, skinless chicken breasts, 2 tablespoons olive oil, 1½ tablespoons ranch seasoning
Heat a skillet over medium heat and fry the bacon until crispy, approximately 3 minutes per side. Transfer the cooked bacon to a plate lined with paper towels, retaining the bacon fat in the skillet.
8 slices bacon
In the same skillet, cook the chicken over medium heat for 6-7 minutes per side, or until the internal temperature reaches 165°F. Remove from heat and let rest for a few minutes before slicing.
Carefully wipe the pan clean using paper towels, then toast the burger buns in it for 1 minute or until they are golden brown.
4 hamburger buns
Spread ranch dressing on the bottom halves of the toasted buns, and then top them with lettuce.
½ cup ranch dressing, 1 cup shredded lettuce
Slice the chicken and place the slices on top of the lettuce. Then, add the cheese and bacon on top. Spread additional ranch dressing on the inside of the top half of the burger bun, and then close the sandwich.
4 slices cheddar cheese