Chicken Cordon Bleu Bites

Ingredients:
1 pound ground chicken
½ cup smoked ham, finely chopped
1 teaspoon garlic powder
1 teaspoon onion powder
½ teaspoon smoked paprika
½ teaspoon dried thyme
Salt and freshly ground black pepper, to taste
1 tablespoon Dijon mustard
2 large eggs
¾ cup Panko bread crumbs
8 ounces Swiss cheese, cut into ½ inch cubes
Cooking spray
(Optional for coating) Extra Panko bread crumbs