Chocolate Cupcakes stuffed with spinach, blueberries, and whole grains. Is it too good to be true? This recipe is adapted from Missy Chase Lapin's The Sneaky Chef cookbook. I've made these twice now, and they are a big hit in my family! The first time, I made them as cupcakes and covered with a cream-cheese cauliflower icing (see separate recipe). The 2nd time, I made them in mini-bundt pans and dusted with powdered sugar. The kids thought they were giant cake donuts. These taste almost like a box-made chocolate cupcake... honest!