01 -
Set the oven to 400°F (200°C) and grease the muffin tin so nothing sticks.
02 -
In a big bowl, mix the eggs with the sour cream until it’s smooth and creamy.
03 -
Toss in the mozzarella, Parmesan, and fresh chives, then stir until all mixed up.
04 -
Carefully blend the chilled mashed potatoes into your egg mixture. Don’t overdo it or it’ll get too dense.
05 -
Scoop the mixture into the muffin tray, making sure to leave a little space at the top for puffing up.
06 -
Bake for 20–25 minutes or until the tops turn a golden, crispy brown.
07 -
Let the puffs cool just slightly, then take them out of the pan. Enjoy as a snack or pair with a dip!