Preheat oven to 400 degrees. Line a rimmed backing sheet with parchment paper or nonstick foil. Set aside.
On a lightly floured surface, roll our pizza dough into large rectangle. Cut into four equal pieces. Transfer to baking sheet.
Layer cheese, ham and eggs onto each piece of pizza dough. Fold into triangle and press sides closed. Repeat for all 4 pieces of dough.
Bake in preheated oven for 15 minutes or until calzones are lightly browned on top. Remove from oven.