Preheat oven to 400. While the oven is preheating, dice up veggies & chicken sausage.
 Heat up skillet with avocado oil. Add in veggies & chicken sausage and cook for about 4-5 minutes. Add in black beans.
Pour veggies into a greased casserole pan and spread evenly. Whisk up eggs and pour over the veggies, shake it around to make sure the eggs evenly cover veggies.
Bake in to oven for about 25-30 minutes. Take out of the oven and let cool for a few minutes. Slice into big pieces and top with avocado & pico.