Prepare the mixture: In a large bowl, combine mashed potatoes, cheeses, melted butter, egg, green onions, salt, pepper, and garlic powder. Mix well until smooth. If the mixture is too soft to shape, add flour or breadcrumbs a little at a time.
Shape the puffs: Scoop about 1 tablespoon of the mixture and roll it into small balls or oval shapes.
Coat them: Dip each ball into the beaten egg, then roll in breadcrumbs to coat evenly.
Choose your cooking method:
Frying: Heat oil in a skillet over medium heat. Fry until golden brown on all sides (about 2–3 minutes per side). Drain on paper towels.
Baking: Preheat oven to 400°F (200°C). Place puffs on a parchment-lined baking sheet, spray lightly with oil, and bake for 20–25 minutes, turning halfway, until golden and crisp.
Air Fryer: Cook at 375°F (190°C) for 12–15 minutes, shaking halfway.
Serve hot! Pair with sour cream, ranch dressing, or your favorite dipping sauce.
💡 Tips & Variations
Add cooked bacon bits or minced ham for extra flavor.
Use leftover mashed potatoes for a quick snack.
Sprinkle extra cheese on top before baking for a gooey, melty finish.
Would you like me to give you a baked-only version (no frying, extra crispy) or a quick 10-minute skillet version next?
