Preheat the oven to 375 degrees fahrenheit and line a 9x13 baking sheet with parchment paper. Set aside.

Place the turkey in a food processor and chop until there are no large chunks left (about 30 seconds or less.)

Measure a cup of the minced turkey and place it in a medium-large mixing bowl with the mashed potatoes and stuffing. Mix well until fully combined.

I used a slightly overflowing 1-inch cookie scoop to make each meatball. After scooping, I would roll it into a ball using my (clean) hands.

Line the meatballs up on the prepared pan. It should fit all of them perfectly, so you don’t need to do more than one baking round.

Bake for 15 minutes or until the bottoms are a golden brown.

Serve immediately with gravy, if desired, or store for later use.