Dreamy Orange Cupcakes

INGREDIENTS

• 1 (18.25 ounce) package orange cake mix
• 3/4 cup creamy salad dressing (such as Miracle Whip®)
• 1 (1.3 ounce) envelope dry whipped topping mix (such as Dream Whip®)
• 3/4 cup freshly squeezed orange juice
• 3 large eggs
• 2 tablespoons grated orange zest
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• 1 (13 ounce) jar marshmallow creme
• 1/2 cup unsalted butter at room temperature
• 1/2 cup vegetable shortening
• 1/4 cup freshly squeezed orange juice
• 1 tablespoon orange zest
• 1/4 teaspoon vanilla extract
• 2 drops orange paste food coloring, or as desired
• 4 cups confectioners' sugar