Preheat oven to 375 degrees.

Bring sliced potatoes to a boil in cold, salted water to cover for 5 minutes. Carefully drain, and transfer slices to a paper-towel lined countertop or cutting board. Pat to dry.

Spray a baking sheet with cooking spray, and lay out potato slices on it.

Sprinkle with salt & pepper to taste.

Bake 12-14 minutes in preheated oven until potatoes begin to slightly crisp and brown on the edges.

Remove from oven, and cover evenly with cheese and bacon bits.

Return to oven and cook until cheese is melted and bubbly, about 10-12 minutes.

Meanwhile, to prepare Chipotle Ranch Dipping Sauce, combine light ranch dressing and Chipotle seasoning.

Garnish potatoes with optional chives or parsley and serve immediately with dipping sauce.