01 - Whisk together gluten-free flour, sugar, instant yeast, salt, and baking powder in a large mixing bowl until thoroughly combined.
02 - Pour olive oil, warm milk, and eggs into the dry mixture. Stir until a soft, sticky dough consistency develops.
03 - Cover bowl with plastic wrap. Place in warm location for 30 minutes to allow dough to rest.
04 - Set oven to 375°F. Prepare baking sheet by lining with parchment paper.
05 - Lightly oil hands. Divide dough into 12 equal portions. Roll each into 6-inch ropes and tie into loose knots. Arrange on prepared baking sheet.
06 - Cover knots and allow to rest for 10 minutes before baking.
07 - Place in oven and bake for 18 to 20 minutes until golden brown and fully cooked through.
08 - Melt butter in small saucepan over medium heat. Add minced garlic and cook for 1 minute until fragrant. Remove from heat. Mix in parsley, salt, and pepper.
09 - Brush hot knots generously with garlic butter mixture. Sprinkle with Parmesan cheese if using. Serve while warm.