01 - In a large bowl, combine warm water, sugar, and yeast. Let stand for 5 minutes until foamy.
02 - Incorporate olive oil, salt, and 2 cups flour into the yeast mixture. Mix until combined. Gradually add remaining flour, kneading until a soft, slightly sticky dough forms, about 6–8 minutes by hand or mixer.
03 - Transfer dough to a lightly oiled bowl, cover, and let rise in a warm place until doubled in size, approximately 1 hour.
04 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
05 - Punch down the dough and divide into 12 equal portions. Roll each piece into a 7-inch rope and arrange on the baking sheet.
06 - Cover dough pieces and allow to rise for 20 minutes.
07 - Combine melted butter, minced garlic, and salt in a small bowl.
08 - Brush breadsticks with half of the garlic butter mixture. Bake for 15 to 18 minutes until golden brown.
09 - Remove breadsticks from oven and immediately brush with remaining garlic butter. Sprinkle with chopped parsley.
10 - Serve breadsticks warm as a side for pasta or soup.