Pepperoni Pizza Rolls

Ingredients (9)

• + cooking spray add to pantry
• + 3 (10 ounce) cans refrigerated biscuits (such as Pillsbury™) add to pantry
• + 56 slices pepperoni add to pantry
• + 1 (8 ounce) package mozzarella cheese, cut into 28 cubes add to pantry
• ✓ 1 egg, beaten
• + ½ cup grated Parmesan cheese, or to taste add to pantry
• + 1 tablespoon Italian seasoning, or to taste add to pantry
• ✓ 1 tablespoon garlic powder, or to taste
• + 1 (14 ounce) can pizza sauce, warmed add to pantry