Bring chicken breasts, salsa, chili powder, smoked paprika, ground cumin into the slow cooker, and cook on high for 3 hours.
Use fork to shred chicken. Stir to combine. Optional: add salt to taste
Pre-heat oven to 350℉.
Using a greased half sheet baking sheet (18' x 11'), spread our tortilla chips all over, followed by 1/2 of the shredded chicken and 1 cup of cheese.
Repeat Step 4 using another half sheet baking sheet.
Bake for 7-10 minutes, or until cheese is completely melted.
Top with diced tomatoes, jalapeños and/or other toppings.
Serve and enjoy!