Pineapple Upside Down Cupcakes

Name: Pineapple Upside Down Cupcakes
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: ½ cup butter, melted; 1 ½ cups brown sugar; 24 maraschino cherries; 1 (20 ounce) can crushed pineapple; 1 (18.25 ounce) package pineapple cake mix (such as Duncan Hines® Pineapple Supreme); 1 ⅓ cups pineapple juice; ⅓ cup vegetable oil; 3 eggs; 1 tablespoon confectioners' sugar for dusting, or as needed