Enjoy the flavors of fall in this low carb, high protein, gluten-free Pumpkin Kale Pizza with pine nuts. Delicious! Makes one 9" round pie (6 servings).
A note about substitutions: because each type of protein powder has a distinct flavor and texture when baked, I would not try substituting different types of protein powders in this recipe. (See my Recipe Basics video for examples of what goes wrong when you use the wrong protein powder.)