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