Preheat the oven to 400 degrees Fahrenheit. Spray a rimmed baking sheet with cooking spray and set aside.
Cook the diced bacon in a heavy bottomed pan over medium heat. Remove with a slotted spoon just as it begins to crisp as it will continue cooking during this process. Transfer to a paper towel lined plate.
6 slices thick cut bacon
In a non stick skillet, combine BBQ sauce and chicken over medium heat. Bring to a simmer and cook for five minutes, allowing the BBQ sauce to thicken.
2 cups shredded chicken, 1 cup BBQ Sauce
While the chicken and BBQ sauce simmer, spread the chips over a rimmed baking sheet. When the chicken is done, scoop all of the chicken and BBQ sauce over the chips. Top with bacon, then cheese, and then red onions.
14 ounces tortilla chips, 1 1/2 cups cheddar cheese, 1 1/2 cups monterey jack cheese, 1/4 small red onion
Bake for 15 to 20 minutes or until the cheese is fully melted.
Top with chopped cilantro, pickled jalapeños, and a side of sour cream.
cilantro, pickled jalapeños