Preheat oven to 400 F. Spray non-stick spray onto a large baking sheet.
In a large bowl, toss cubed potatoes with olive oil, salt and pepper. Scoop potatoes onto baking sheet.
Bake for 30 minutes or until potatoes can be easily poked with a fork, stirring every 10 minutes. Allow to cool.
Cook bacon according to the package directions. Drain bacon on a paper towel covered plate. Allow to cool.
Place the cooled potatoes into a large bowl. Then crumble the cooled bacon on top of the potatoes. Mix in the sour cream, mayonnaise, cheddar cheese, green onions, salt and pepper. Cover and refrigerate overnight before serving.
Recipe by Sugar, Spice and Family Life at https://sugarspiceandfamilylife.com/2015/06/loaded-potato-salad-recipe.html