Add warm water, yeast, sugar, and salt to a large mixing bowl. Let it rest for 5-10 minutes or until bubbly.

Using the dough hook attachment, slowly add the flour. Mix until the dough starts to form a loose ball.

Cover the mixing bowl with a dish towel and let the dough proof for 30-45 minutes or until the dough has doubled.

Preheat your oven to 350°. Prepare a sheet pan with parchment paper for easy clean-up. Melt the butter and pour half onto the sheet pan's bottom.

Place the dough in the center of the sheet pan. Starting in the middle of the dough, press it outward toward the edge of the pan until it covers the bottom.

Pour the rest of the melted butter over the top of the dough, then sprinkle the Parmesan cheese, garlic salt, and Italian seasoning evenly over the top.

Let the breadsticks sit for 15-20 minutes or until the dough rises about 1 inch.

Using a pizza cutter, cut the breadsticks into rows of your desired size.

Bake the breadsticks for 18-20 minutes or until slightly golden around the edges.

Remove from the oven and let cool for a couple of minutes before serving.