Loaded sheet pan nachos with melted cheese, beans, and fresh toppings are a family-favorite party dish. This shareable, crowd-pleasing snack is a game-day essential.
Preheat the oven to 400°F and line a large sheet pan with parchment paper for easy cleanup.
In a skillet over medium heat, add olive oil and cooked ground beef. Stir in taco seasoning, salt, and pepper. Warm until aromatic, 3-4 minutes.
Arrange tortilla chips evenly in a single layer on the prepared pan, overlapping slightly for stability.
Scatter black beans, seasoned beef, shredded cheddar, and Monterey Jack cheese evenly over the chips to cover most surfaces.
Bake on the center rack for 8-10 minutes, watching closely, until the cheese is fully melted and edges begin to brown.
Remove from oven and top immediately with diced tomato, sliced red onion, jalapeno, avocado, and fresh cilantro.
Serve hot, straight from the pan, ensuring each portion gets a good mix of toppings.