01 - In a large mixing bowl, combine the warm water, sugar, and instant yeast. Let the mixture sit for about 5 minutes until it becomes foamy and bubbly, indicating the yeast is active.
02 - Add the all-purpose flour, salt, and softened butter to the yeast mixture. Stir until a shaggy dough begins to come together.
03 - Turn the dough out onto a lightly floured surface and knead by hand for 7–8 minutes, or use a stand mixer with a dough hook for 5 minutes, until the dough is smooth, elastic, and springs back when pressed.
04 - Place the kneaded dough in a lightly greased bowl, cover with a clean kitchen towel or plastic wrap, and let it rise in a warm, draft-free spot until doubled in size, approximately 1 hour.
05 - Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper and set aside.
06 - Gently punch down the risen dough to release air bubbles. Divide it into 12 equal portions. Roll each portion into a 7–8 inch long breadstick shape and arrange them on the prepared baking sheet, spacing them about 2 inches apart.
07 - Loosely cover the shaped breadsticks with a kitchen towel and let them rest and rise for another 20–30 minutes until puffed and nearly doubled.
08 - Bake in the preheated oven for 12–15 minutes, until the tops are lightly golden and the breadsticks sound hollow when tapped on the bottom.
09 - While the breadsticks are baking, combine the melted butter, finely minced garlic, salt, and chopped parsley in a small bowl. Mix well.
10 - As soon as the breadsticks come out of the oven, generously brush them with the garlic butter mixture while still hot. Serve warm alongside marinara sauce, soups, or salads.