When we say loaded, we mean it. These nachos require a fork for scooping up all the tasty fillings. Building on a foil-lined pan means instant cleanup: Bring the pan right to the table after broiling, and discard the foil after dinner.
Combine chorizo and beans in a small saucepan over medium heat; cook 5 minutes or until thoroughly heated, stirring occasionally.
Arrange tortilla wedges in a single layer on a large foil-lined baking sheet coated with cooking spray. Coat tortillas with cooking spray. Broil 2 minutes on each side or until lightly browned and crisp. Sprinkle cheeses and onions evenly over chips; broil 1 minute or until colby-Jack cheese melts.
Top nachos evenly with chorizo mixture, tomato, radishes, cilantro, avocado, and jalapeño pepper. Sprinkle kosher salt evenly over nachos. Serve immediately.