Gluten-Free Cinnamon Roll Cookies {Dairy-Free Option}

Name: Gluten-Free Cinnamon Roll Cookies {Dairy-Free Option}
Prep time: 15 min
Cook time: 1 h 10 min
Total time: 1 h 25 min
Cuisine: American
Ingredients: 1/2 cup unsalted butter (, softened (dairy-free use Smart Balance or Earth Balance butter)); 1/2 cup brown sugar (, packed); 1/4 cup granulated sugar; 2 teaspoons pure vanilla extract; 2 large eggs (, room temperature); 2 1/2 cups gluten-free all purpose flour; 1/2 teaspoon xanthan gum (, leave out if your flour already contains it); 1 teaspoon gluten-free baking powder; 1/2 teaspoon baking soda; 1/4 teaspoon salt; 1/4 cup brown sugar (, packed); 1 tablespoon ground cinnamon; 1/4 cup brown sugar (,packed); 3 tablespoons melted butter (Dairy-free use Smart Balance of Earth Balance butter); 1 cup powdered sugar; 1 tablespoon milk (Dairy-free use Almond, Cashew or Coconut milk)