Let's take a classic cake and turn it on its head - so to speak. I'd like to introduce you to the Pineapple Upside-Down BUNDT Cake. When a friend asked for a take on the classic, my mind went straight to Bundt. It's a natural fit! Aren't ALL bundt cakes upside-down cakes, really? Also, please tell me you've tried this Pineapple Cream Tiramisu I made back in 2018. Ohmygosh.