Baked Chicken and Zucchini Casserole – Cook n' Share

Ingredients

• 1/2 Sliced onion
• 1 kg Medium skinless boneless chicken breasts (3)
• 1 Small zucchini, sliced
• 10 - 12 Button mushrooms, sliced
• 1 1/2 cup Undrained diced tomatoes
• 1 tsp Crushed garlic (heaping)
• 1/2 tsp Oregano
• 1/2 tsp Dried basil
• 1/2 tsp Flavour explosion
• 1 tsp Salt
• 1 tsp Ground black pepper