To make these Gingerbread Cupcakes with Cinnamon Cream Cheese Frosting gluten-free, replace the all-purpose flour with a certified gluten-free 1:1 baking flour blend suitable for cupcakes. Confirm that the molasses, powdered sugar, cream cheese, vanilla extract, spices, sugar, butter, eggs, and gingerbread men are labeled gluten-free. If using store-bought gingerbread men, check carefully for wheat or gluten-containing ingredients. Use clean mixing bowls, muffin pans, cupcake liners, measuring tools, spatulas, piping bags, and cooling racks to prevent gluten contamination.