Using a knife poke a few small holes in the sweet potatoes.
Place in microwave for 7-8 minutes.
Combine the dry ingredients in a bowl.
Add the sweet potatoes to a mixing bowl. Using a potato masher, mash for a few seconds. Use a power mixer on low speed to complete mash the sweet potatoes.
Add remaining wet ingredients and stir until mixed.
Combine the wet and dry ingredients and place the mixture in muffin tins and bake for 20 minutes.