This oven baked 4-ingredients party potato puffs recipe comes straight out of my aunt’s old recipe box from the 1960s, the kind written on a yellowed index card with a little grease stain in the corner. These are the simple, cozy kind of church potluck dish that disappears before you even make it through the line. They bake up into little golden, puffy bites with crispy tops and soft, creamy centers—easy to pick up, easy to eat, and easy to make with things you probably already have on hand.
Serve these warm on a vintage platter or any big plate, and let folks grab them with toothpicks or small tongs. They’re perfect alongside baked ham, meatloaf, or roast chicken, and they fit right in on a potluck table next to green bean casserole, deviled eggs, and a simple salad. At home, I like to put out a little dish of ketchup for the kids and a small bowl of sour cream mixed with chives or green onion for the grown-ups. They reheat nicely in the oven, so you can tuck any leftovers next to scrambled eggs or a breakfast casserole the next morning.

Oven-Baked Party Potato Puffs
Servings: 24–30 bite-size puffs

Ingredients
2 cups cold leftover mashed potatoes (firm, not runny)
2 large eggs, lightly beaten
1 cup shredded cheddar cheese (mild or medium)
1/4 cup finely chopped green onion or chives
Directions
Preheat your oven to 400°F (200°C). Lightly grease a mini muffin pan (24-count) with cooking spray, shortening, or a little butter. If you don’t have a mini muffin pan, grease a regular muffin pan and plan on fewer, slightly larger puffs.

In a medium mixing bowl, add the cold mashed potatoes. Break them up gently with a fork so there are no big clumps.
Stir in the beaten eggs until the potatoes look smooth and the eggs are fully worked in. The mixture should be thick but scoopable.
Add the shredded cheddar cheese and the chopped green onion or chives. Stir until everything is evenly combined. If your mashed potatoes were very plain to start with, you can taste a tiny bit and add a pinch of salt and pepper if needed.