01 - In a large mixing bowl, whisk together the all-purpose flour, instant yeast, granulated sugar, and kosher salt until evenly combined.
02 - Pour the warm water and olive oil into the dry mixture. Stir with a wooden spoon until a shaggy dough forms and no dry flour remains.
03 - Turn the dough onto a lightly floured surface and knead firmly for 6 to 8 minutes until the dough becomes smooth, elastic, and springs back when gently pressed.
04 - Place the kneaded dough into a greased bowl, turning once to coat all sides. Cover tightly with plastic wrap or a damp kitchen towel and let it rest in a warm, draft-free spot for 45 to 60 minutes until doubled in volume.
05 - Preheat your oven to 400°F. Line a baking sheet with parchment paper and set it aside.
06 - Gently punch down the risen dough to release air bubbles. Divide it into 12 equal portions. Roll each portion into a rope about 7 to 8 inches long and arrange them on the prepared baking sheet, spacing them about 2 inches apart.
07 - Cover the shaped breadsticks loosely with a damp towel and let them rest for 15 minutes until slightly puffed.
08 - While the breadsticks rest, combine the melted unsalted butter, finely minced garlic, dried parsley, garlic powder, and kosher salt in a small bowl. Stir until well blended.
09 - Bake the breadsticks on the center rack at 400°F for 12 to 15 minutes until the tops are golden brown and the bottoms sound hollow when tapped.
10 - Remove the breadsticks from the oven and immediately brush them generously with the prepared garlic butter mixture while still hot. Serve warm alongside marinara sauce or your favorite dip.