Preheat the oven to 350 degrees Fahrenheit and prepare a large sheet pan by spraying it with cooking spray.
In a medium sized skillet, over medium high heat, cook the breakfast sausage (break it up as it cooks) until crumbled with no pink on the inside. Set aside for now.
Begin assembling the nachos by taking half the tortilla chips and spreading them evenly on the sheet pan. Top with half the Colby jack cheese and half the cooked sausage.
Repeat with the remaining half of chips, making 6-7 “nests” or holes for the eggs. Add the rest of the Colby jack cheese and cooked sausage to the top layer of chips.
Break the eggs into the nests and season with salt and pepper.
Bake in the oven for 15-20 minutes or until the cheese has completely melted and the eggs are cooked to your preference.
Remove from the oven and top with the diced avocado, cherry tomatoes, salsa, dollops of sour cream, and a splash of lime juice, optional.