Easy Vegan Waffles

Name: Easy Vegan Waffles
Ingredients: 2 cups all-purpose flour; 2 tablespoons granulated sugar; 1 tablespoon baking powder; 1/2 teaspoon kosher salt; 1/4 teaspoon baking soda; 1 3/4 cups unsweetened plant-based milk, preferably full-fat oat milk; 1/4 cup melted virgin or refined coconut oil; 1 teaspoon vanilla extract; Melted coconut oil or cooking spray, for the waffle iron