Cook sausage in a pan over medium heat, crumbling with a spatula as it cooks. Once browned, set aside.
Whisk eggs with green onions and scramble over medium/low heat. Add a pinch of salt towards the end of cooking. Remove from heat.
In a microwave safe dish, top leftover rice with a damp paper towel and reheat in microwave to desired temperature.
Warm tortillas for a few seconds in the microwave or on the stove. Fill each tortilla with about 1/2 cup of both rice and scrambled eggs, and 1/4 cup each of sausage, cheese and pico de gallo. Top with some avocado slices and your favorite hot sauce (optional).
Fold in both sides of the burrito, then tightly roll closed. Wrap in foil for breakfast on the go!