Creating Easy Cheesy Garlic Breadsticks is straightforward if you follow these steps:

1. Preheat Your Oven: Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper.
2. Mix Dry Ingredients: In a large bowl, combine the flour, baking powder, garlic powder, salt, and sugar. Stir until well mixed.
3. Add Cheese: Fold in the shredded mozzarella cheese until evenly distributed.
4. Combine Wet Ingredients: In another bowl, mix the buttermilk and melted butter together until combined.
5. Mix Dry and Wet Ingredients: Gradually pour the buttermilk mixture into the dry ingredients, stirring gently until a soft dough forms.
6. Knead the Dough: Turn the dough onto a lightly floured surface. Knead gently for about 1 minute until smooth.
7. Shape into Sticks: Roll the dough out into a rectangle about ½ inch thick. Cut the dough into strips, approximately 1 inch wide.
8. Place on Baking Sheet: Transfer the breadsticks to the prepared baking sheet, leaving space between each stick.
9. Add Toppings: Brush the tops with melted butter and sprinkle with Parmesan cheese, parsley, and Italian seasoning if using.
10. Bake: Place the baking sheet in the preheated oven and bake for 15-20 minutes or until golden brown.
11. Cool Slightly: Remove from the oven and allow to cool on the baking sheet for about 5 minutes before serving.

Following these steps will lead you to create golden, cheesy breadsticks that everyone will love.