Cheesy Pepperoni Bombs recipe

• 1 package refrigerated biscuits (8 pack)
• 3 mozzarella cheese sticks, each cut into 6 pieces
• pepperoni slices (about 36 slices)
• 2 tablespoons olive oil
• ½ teaspoon garlic powder
• 3 teaspoons Italian seasoning
• ½ cup grated/shredded parmesan cheese