Slow Cooker Queso Chicken Tacos – The Original Viral Recipe from Sweet Little Bluebird! Only 4 simple ingredients. Chicken breasts are slow cooked in taco seasoning, Rotel diced tomatoes and green chilies, then shredded and smothered in velvety, melty Mexican cheese. Serve this insanely delicious chicken in soft or hard shell tacos topped with your favorite taco toppings for an awesome meal the whole family will love. Crock Pot Cheesy Chicken Tacos Slow Cooker Quseo Chicken Tacos (The Origi...| Sweet Little Bluebird