01 -
Preheat the oven to 400°F. Lightly grease a 24-cup mini muffin tin and set it aside.
02 -
In a large bowl, mix mashed potatoes, beaten eggs, 3/4 cup shredded cheese, and chives. Season with salt and pepper.
03 -
Spoon the mixture into each prepared muffin cup, filling nearly to the top.
04 -
Sprinkle the remaining 1/4 cup of shredded cheese on top of each portion.
05 -
Bake for 15–20 minutes, until the puffs are set and golden brown on top.
06 -
Let the puffs cool for 5 minutes, then use a butter knife or offset spatula to release them from the tin.
07 -
Serve warm, garnished with additional chopped chives and optional sour cream.