Marshmallow Fudge Double Decker

Follow our step-by-step guide on how to make Marshmallow Fudge Double Decker.

1. Step 1

   Begin by preparing a 9x13-inch cake or jelly roll pan.

2. Step 2

   Line it with aluminum foil and give it a generous spritz of cooking spray to ensure easy removal later.

3. Step 3

   In a medium saucepan set over medium heat, melt the butter until it’s silky.

4. Step 4

   Stir in the sweetened condensed milk, then add the semisweet chocolate chips.

5. Step 5

   Keep stirring for about 5 to 10 minutes until the chocolate is luxuriously melted and smooth.

6. Step 6

   Pour this decadent chocolate mixture into your prepared pan, using a cooking spray-coated spatula to spread it into an even layer.

7. Step 7

   Pop the pan into the refrigerator and let the fudge cool and set for approximately 2 hours.

8. Step 8

   Meanwhile, in a bowl, combine 1/2 cup of cold water with the gelatin and let it sit for about 15 minutes until it thickens slightly.

9. Step 9

   In a separate saucepan over medium heat, combine white sugar and 1/2 cup of water, stirring until the sugar dissolves, which should take about 5 to 8 minutes.

10. Step 10

    Bring this mixture to a boil and cook until it reaches 240°F (116°C) on a candy thermometer, roughly 2 to 3 minutes.

11. Step 11

    Once it reaches the right temperature, remove it from the heat.

12. Step 12

    Gradually pour the hot sugar mixture into the gelatin while beating with an electric mixer on low speed.

13. Step 13

    Slowly increase the speed to high and continue mixing until the marshmallow batter becomes thick but not overly stiff, which should take about 10 to 15 minutes.

14. Step 14

    Pour this fluffy marshmallow batter over the cooled fudge, smoothing it out with your cooking spray-coated spatula.

15. Step 15

    Allow it to sit uncovered at room temperature until fully set, which will take around 6 hours.

16. Step 16

    Once set, dust the top of the marshmallow layer with most of the confectioners' sugar.

17. Step 17

    For the best flavor and texture, refrigerate the marshmallow fudge for at least 2 hours before serving.

18. Step 18

    When you’re ready to indulge, lift the fudge out of the pan using the foil edges and place it on a large cutting board.

19. Step 19

    Dip a large knife into the remaining confectioners' sugar and slice the fudge into delightful 1 1/2-inch squares, dipping the knife in sugar after each cut to keep things neat.

20. Step 20

    Enjoy this sweet treat that’s perfect for sharing or savoring all on your own!.