Preheat over to 425 °F
In a large resealable plastic bag, combine flour and chicken and shake until fully coated.
Set up a dredging station: In one shallow bowl, put breadcrumbs and in another shallow bowl, whisk together eggs and 2 tablespoons of water. Dip chicken in egg mixture, then coat in breadcrumbs. Transfer to parchment-covered baking sheet and season with salt & pepper.
Bake until golden & crispy. About 25-30 minutes.
Meanwhile, in a saucepan over low heat, whisk together BBQ sauce, brown sugar, lime juice and garlic powder. Simmer 5 minutes.
Coat the baked chicken in sauce and serve. Serve with ranch dressing if desired.