01 -
Preheat the oven to 400°F (200°C) and lightly grease a muffin tin to prevent sticking.
02 -
Whisk the eggs and sour cream together in a large bowl until smooth for a light and creamy consistency.
03 -
Stir in shredded cheese, Parmesan cheese, and chopped chives until evenly mixed.
04 -
Gently fold the mashed potatoes into the egg mixture. Mix thoroughly but avoid overmixing to maintain texture.
05 -
Spoon the mixture into the muffin tin, filling each cup about three-quarters full to allow space for rising.
06 -
Bake in the preheated oven for 20–25 minutes or until the tops are golden brown and puffed.
07 -
Cool slightly before removing the puffs from the muffin tin. Serve with your favorite dip or as a side dish.