Cowboy Chicken Chili Casserole

Ingredients

• 1 lb extra lean ground chicken
• 2 tsp grapeseed oil
• 1 tbsp onion powder
• 2 tsp garlic powder
• 1 tbsp cumin, ground
• 1 tbsp oregano, fresh
• OR
• 1/2 tsp oregano, dried
• 1 tbsp chili powder
• 1/2 tsp chilli powder
• 14 fl oz beans in tomato sauce, canned
• 1 cup salsa, ready to serve
• 5.5 fl oz tomato paste
• 1 cup water
• 3 potatoes, medium, skin on and sliced
• 2 cups mozzarella cheese, part skim, 16.5% MF
• vegetable cooking spray