01 -
Switch on your oven to 400°F. Coat a muffin tin or small baking pan thoroughly with a non-stick spray—this'll stop the cheesy goodness from sticking when you're done!
02 -
In a big bowl, toss in your mashed potatoes and squish down any lumps with a fork. Add the cheddar, Parmesan, milk, eggs, garlic powder, onion powder, and a bit of salt and pepper. Give it all a good stir until it's creamy and blended.
03 -
Carefully fold in those fresh chives if you're going for them. They'll bring some bright color and a burst of fresh flavor here and there.
04 -
Scoop the potato mix into your muffin tin, filling each spot about three-fourths full. This will let them puff up nicely. If you're feeling fancy, sprinkle a bit more cheese over the top.
05 -
Place your tin in the hot oven and bake for 20-25 minutes. Keep an eye out for golden-brown tops and crispy edges, which balance the soft middle perfectly.
06 -
When they're ready, let them cool off in the tin for just a few minutes. This makes it easier to take them out. Sprinkle some extra chives for a fancy touch and serve warm while the cheese is still gooey.