01 -
Pulse Oreo cookies into coarse crumbs. Combine with melted butter until evenly moistened and set aside.
02 -
Line a 9–10 inch springform pan with plastic wrap, leaving overhang. Soften chocolate ice cream for 10 minutes, then spread evenly in the pan. Freeze for 30 minutes.
03 -
Warm half of the hot fudge until spreadable. Spread over the chocolate layer, then sprinkle and lightly press Oreo crumbs on top. Freeze for 30 minutes.
04 -
Soften strawberry ice cream for 10 minutes. Drizzle remaining hot fudge over Oreo layer, then spread strawberry ice cream evenly on top.
05 -
Cover the pan tightly and freeze at least 12 hours or up to 2 days until very firm.
06 -
Freeze the cake stand or serving plate for 30 minutes before decorating.
07 -
Beat cold heavy cream, confectioners’ sugar, and vanilla on medium-high speed until stiff peaks form, about 4 minutes. Remove the springform rim and lift the cake out using the plastic wrap. Peel off wrap and place cake on chilled plate. Frost top and sides with whipped cream and add sprinkles if desired.