Using the above ingredients you will create four separate smoothies which you will then pour in layers. Each layer will contain 3 oz. of yogurt and half of a banana as the base, blended with the respective colorful fruits.
The blue-purple layer, which you will pour first, contains 3 oz. of yogurt, half of a banana, and blueberries or blackberries. On top of this layer you’ll add a smoothie made of spinach, kiwis, half of a banana, and 3 oz. of yogurt. The next layer consists of 3 oz. of yogurt, half of a banana, and the pineapple. The next layer contains 3 oz. of yogurt, half of a banana, cantaloupe, and a peeled and seedless orange. The top, red layer will contain 3 oz. of yogurt, half of a banana, and strawberries.
Bake the tart shell according to the package instructions. Let the shell cool completely.
Mix the sour cream, mascarpone, sugar, and lemon zest with a stand or handheld mixer until the sugar is completely dissolved. Spread the cream filling evenly in the tart shell and chill in the fridge for an hour.
Decorate with the fruit. Lay the fruit in circles starting with strawberries on the outside and blackberries in the middle of the tart. The order of fruit should be strawberries, cantaloupe, pineapple, kiwi, blueberries, then blackberries.