And what could be better for YOU than not having to turn on the oven in 90-degree weather?!
(FYI, we suggest buying premade brownies to make the Brownie Ice Cream Cake. We won't tell!)
So the next time you're hosting a summer party, don't sweat it! (Literally.)
Watch Grant make it in the video above!
GET THE RECIPE: 5-Ingredient Cannoli Icebox Cake
GET THE RECIPE: Brownie Ice Cream Cake
GET THE RECIPE: Strawberry Shortcake Icebox Cake
GET THE RECIPE: Buddy Valastro's Cookies & Cream Ice Cream Cake
GET THE RECIPE: Katie Lee's Dreamy Creamy Orange Sherbet Ice Cream Cake