Step 1: Preheat and Combine: Preheat oven to 375°F (190°C). In a large bowl, combine the mashed potatoes, stuffing, turkey, Parmesan cheese, beaten egg, bread crumbs, salt, and pepper. Mix all ingredients well until thoroughly combined.
Step 2: Form and Place: Form the mixture into 1-inch balls. Place the balls on a baking sheet lined with parchment paper.
Step 3: Bake: Bake for 15-20 minutes, or until the balls are golden brown and heated through.
Step 4: Serve: Serve hot with gravy or cranberry sauce for dipping.
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