Add olive oil to a medium skillet. Add diced sweet potatoes and onions. Sauté for about 10 minutes or until potatoes are tender.
Add the kale, cottage cheese, Parmesan cheese, garlic powder, salt, pepper, and red pepper flakes. Sauté for a few minutes.
Spoon mixture into greased muffin tins.
In a blender add eggs, egg whites, and a splash of milk. Blend on high for 15 seconds or until “bubbly.”
Evenly distribute egg mixture into muffin tins. Bake at 350 for 11-13 minutes! Sprinkle with Parmesan cheese after baking.