Chicken Nuggets

Name: Chicken Nuggets
Prep time: 5 min
Total time: 5 min
Cuisine: American
Ingredients: 1 1/4 c. panko bread crumbs; 1 tbsp. vegetable oil; 3/4 tsp. garlic powder; 3/4 tsp. onion powder; 1/2 tsp. freshly ground black pepper; 1/4 tsp. paprika; 1 1/2 tsp. (or more) kosher salt, divided; Cooking spray; 1/3 c. all-purpose flour; 1 large egg; 1 lb. boneless, skinless chicken breast, cut into 1 1/2" pieces; Copycat Chick-Fil-A Sauce or honey mustard, for serving (optional)