Begin by puncturing the sweet potatoes with a fork or knife. Microwave on a plate until soft. You will likely want to flip the potato a few times to allow even cooking. Depending on your microwave and size of your potatoes this could take 5-10 minutes per sweet potato. It usually works best when the potatoes are microwaved separately.
Preheat oven to 400 F.
Remove the sweet potatoes from the microwave and allow to cool a little. Once cool enough to touch, begin peeling the skin off.
Add potatoes to a large blender, along with egg, almond flour, apple cider vinegar and spices. Blend fully, scraping sides, until mixture becomes smooth. You can also mix with a whisk in a bowl if you don't have a blender but it comes out smoother in a blender.
Drizzle a cast iron skillet or casserole dish with a small bit of oil. Spread sweet potato mixture evenly using a spatula. **See notes if you want a more traditional pizza crust.
Place in preheated oven for about 25-30 minutes. Once cooked, you should be able to pierce with a fork and it will come out clean.
Chop any toppings while the sweet potato mixture is cooking.
Spread on sauce and add toppings/cheese. Broil for 5 minutes.
Remove, serve and rejoice!
You can prepare the sweet potato dough base ahead of time to make a quick weeknight meal.If you're paleo, you'll need to omit the cheese but using chopped bacon is a good way to add some richness or a cashew based cheese.**If you want to make a more traditional pizza, the sweet potato mixture can be spread on an oiled sheet pan and baked for 20-25 minutes!