1Bake potato nuggets as directed on bag.
2Meanwhile, in medium bowl, toss cheese, bacon pieces and 2 tablespoons dressing mix.
3Set oven control to broil. Top baked potato nuggets evenly with cheese-bacon mixture. Sprinkle with salt and pepper to taste. Broil 3 to 5 minutes or until cheese is melted and bubbly.
4In small bowl, stir together yogurt and 1 package dressing mix. Serve potato nuggets with dipping sauce.