01 -
Heat the oven to 400°F (200°C). Rub the potatoes with olive oil and season with half the salt and pepper. Bake directly on the oven rack or on a sheet pan for 50-60 minutes, until tender all the way through.
02 -
While the potatoes bake, cook the bacon until crisp. Drain on paper towels, then chop into small pieces.
03 -
Let the potatoes cool for 25-30 minutes, or until easy to handle. Cut into 3/4-inch chunks, leaving some of the skin on for texture.
04 -
In a large bowl, stir together sour cream, mayonnaise, Dijon mustard, apple cider vinegar, garlic powder, and the remaining salt and pepper until smooth.
05 -
Add the potato chunks to the dressing and fold gently. Stir in about three quarters of the bacon, 1 cup of the cheddar, and most of the green onions.
06 -
Cover and chill for at least 30 minutes. Before serving, top with the remaining bacon, cheddar, and green onions. Taste and adjust salt and pepper if needed.