Hush puppy & chicken casserole

Ingredients

• 1 (8.5 ounce) box corn muffin mix
• 1 tablespoon chili powder
• 4 boneless, skinless chicken breast halves,cut into 1/2-inch chunks
• 2 tablespoons olive oil
• 1 (16 ounce) can oven-baked beans
• 1 (14.5 ounce) can stewed tomatoes, undrained
• 1 tablespoon smoky-flavored barbecue sauce
• 1 (14.5 ounce) can green beans, drained
• 1/4 teaspoon dill weed
• 1 tablespoon maple syrup