Preheat oven to 375 degrees F. Coat a large baking sheet with cooking spray or line with foil.

Brown and crumble the chorizo in a hot skillet over medium-high heat, about 3 minutes. Transfer to a paper towel-lined plate to drain excess oils.

Spread tortilla chips on the baking sheet in an even layer. Top with chorizo crumbles. Sprinkle with black beans, cheeses, tomatoes, and jalapenos. Crack and arrange eggs around the tray and bake 17-20 minutes until eggs are cooked to desired doneness.

Remove pan from oven and sprinkle with scallions. Top with avocado and dollops of sour cream. Sprinkle eggs with salt and black pepper. Serve hot.