Prep Time 30 minutes mins
Cook Time 25 minutes mins
Resting Time 6 hours hrs
Total Time 6 hours hrs 55 minutes mins
Use gel food coloring for a vibrant red hue without thinning the batter, and avoid overmixing to keep the cake tender. If your ice cream is very hard, let it sit at room temperature 10 minutes before spreading, but refreeze until solid so the layers don’t slide. A springform pan ensures a perfectly round ice cream layer; if you don’t have one, line a cake pan with plastic wrap for easy lift-out. The simple syrup brush adds moisture, especially helpful if assembling a day ahead. Store the assembled cake covered in the freezer and transfer to the refrigerator for 20–30 minutes before serving to soften slightly for better texture.