Preheat oven to 350.
In a mixing bowl, combine dry ingredients.
Add in wet ingredients and blend again with your Ninja or mixer.
Mix in optional nuts.
Grease a 9X13 glass cake pan with coconut oil.
Pour batter into your pan
Bake about 25 to 30 minutes.
Check with a toothpick.
Cool completely.
Top with Cream Cheese Frosting.
Store in fridge.