
These air fryer mashed potato balls are crispy outside, soft and cheesy inside, and perfect for using up leftover mashed potatoes. They make an easy appetizer, party snack, or comforting side dish with a golden breadcrumb coating and a creamy center.
Prep Time: 20 minutes
Cook Time: 9–11 minutes
Total Time: 30–35 minutes
Servings: 6
Yield: about 18 mashed potato balls
3 cups cold mashed potatoes
3/4 cup shredded cheddar cheese
1/4 cup grated Parmesan cheese
2 tablespoons cornstarch
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
1/4 teaspoon black pepper
Salt, to taste if needed
4 ounces mozzarella cheese, cut into small cubes
1/2 cup all-purpose flour
2 large eggs, beaten
1 1/2 cups panko breadcrumbs
Olive oil spray
1 tablespoon chopped parsley, optional for garnish
1. If your mashed potatoes are very soft, chill them for 20–30 minutes before mixing.
2. In a large bowl, combine the cold mashed potatoes, cheddar, Parmesan, cornstarch, garlic powder, onion powder, black pepper, and a little salt if needed.
3. Scoop about 2 tablespoons of the potato mixture and flatten it in your hand.
4. Place 1 small cube of mozzarella in the center, then wrap the potato mixture around it and roll into a ball.
5. Repeat until all the mixture is used, then place the balls on a tray or plate.
6. Chill the potato balls in the refrigerator for 15–20 minutes so they firm up.
7. Set up 3 breading bowls with flour in the first, beaten eggs in the second, and panko breadcrumbs in the third.
8. Roll each potato ball in flour, dip it into the egg, then coat it evenly in panko.
9. Preheat the air fryer to 380°F.
10. Lightly spray the basket and the potato balls with olive oil spray, then arrange the balls in a single layer.
11. Air fry for 9–11 minutes, turning once halfway through, until crisp and deep golden brown.
12. Let them rest for 2 minutes, garnish with parsley if desired, and serve warm.
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Cold mashed potatoes work best because they are easier to shape and hold together better.
If the mixture feels too loose, add 1 more tablespoon of cornstarch.
Do not overcrowd the basket, or the potato balls will not crisp evenly.
A light spray of oil on top helps the coating turn golden and crunchy.
These are best served hot while the center is soft and cheesy.
Swap the cheddar for pepper jack if you want a spicier version.
Add chopped chives or green onions to the potato mixture for more flavor.
Use smoked cheese in the center for a deeper savory taste.
Mix a little cooked bacon into the filling if you want a richer appetizer version.
Calories: 305
Fat: 12 g
Carbohydrates: 37 g
Protein: 11 g
Fiber: 2 g
Sugar: 2 g
Sodium: 430 mg
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