Preheat the oven to 400°F. Place chicken breast in a bowl, add Chef Merito® Lemon Pepper, oregano, Chef Merito® Garlic Powder, onion powder, and oil. Mix well.
Place the seasoned chicken on a baking sheet and bake in the oven for 15 to 20 minutes. Set aside to cool.
Sauce
Place water, tomato, chicken bouillon, fresh garlic, Chef Merito® Adobo para Carne con chili, and chipotle peppers in a blender and blend for 2 minutes.
Heat a saucepan over medium-low heat, add oil and sliced white onions, and sauté for 2 minutes. Add the sauce to the saucepan and let it simmer for 10 minutes.
While the sauce simmers, shred or chop the cooled chicken breast. Add the shredded or chopped chicken to the sauce and let it simmer for 3 minutes.
Place the tortilla chips in a large bowl, add the beans, and then top with nacho cheese, Chef Merito® Chicken Tinga, cilantro, jalapeños, chopped tomato, chopped green onion, sour cream, and cotija cheese.