Tuxedo Cake Costco rich and luxurious layered cake featuring chocolate and vanilla mousse, brownie chunks, and a glossy ganache. Perfect for special occasions or when you want to impress!

Melt the vegan semi-sweet chocolate over a double boiler or in the microwave.
Sprinkle agar powder over the hot coffee, bring to a boil, and keep warm.
Whip the vegan whipped cream to medium peaks. Set aside.
Prepare the aquafaba by whipping with cream of tartar until thick and glossy, then gradually add sugar.
Whisk the warm agar/coffee mixture into the chocolate, then cool slightly.
Fold the whipped cream into the chocolate mixture, then fold in the whipped aquafaba.
Immediately pour over the vanilla bean mousse layer and brownie chunks in the pan.
Assemble & Chill:
Top with the remaining cake layer. Refrigerate overnight or freeze for 4 hours to set completely.
Serve:
Unmold the cake and glaze the top with ganache icing. Optionally, decorate with white chocolate striping.
Enjoy this show-stopping Tuxedo Cake, perfect for a special celebration or a decadent treat.