Season the Chicken
Toss the chicken with garlic powder, onion powder, smoked paprika, salt, and pepper until evenly coated.
Cook the Chicken
Heat oil in a large skillet over medium-high heat. Add chicken and cook 6–8 minutes, stirring occasionally, until fully cooked and lightly crispy on the edges.
Warm the Queso
Heat queso gently in a saucepan or microwave, stirring until smooth. Add milk if needed to loosen.
Combine
Reduce heat to low and pour queso over the chicken. Stir gently and simmer 1–2 minutes until coated.
Assemble Tacos
Warm tortillas, fill with queso chicken, and add desired toppings. Serve immediately.