Step 1: Prepare the Pan
Line a 9x13-inch baking dish with parchment paper, leaving some overhang on the sides for easy removal.
Step 2: Create the Bottom Layer
Arrange 12 graham cracker sheets in a single layer across the bottom of the pan. Break crackers as needed to fit.
Step 3: Add Ice Cream
Spread the softened vanilla ice cream evenly over the graham crackers. Smooth the surface using an offset spatula.
Step 4: Add the Top Layer
Place the remaining 12 graham cracker sheets over the ice cream, creating a sandwich layer.
Step 5: Freeze
Cover tightly with plastic wrap and freeze for at least 4 hours or until completely firm.
Step 6: Cut into Bars
Remove from the freezer and lift the dessert from the pan using the parchment paper. Cut into 12 rectangular bars.
Step 7: Make Chocolate Coating
In a microwave-safe bowl, combine chocolate chips and coconut oil. Heat in 30-second intervals, stirring between each, until smooth.
Step 8: Dip the Bars
Dip each frozen bar halfway into the melted chocolate. Allow excess chocolate to drip off.
Step 9: Decorate
Immediately sprinkle with crushed graham crackers, sprinkles, or mini chocolate chips if desired.
Step 10: Freeze Again
Place coated bars on a parchment-lined tray and freeze for 15–20 minutes until the chocolate is set.