Turkey & Rice Casserole with Fresh Mushrooms, Onions & Cheese

Ingredients

• 1 tablespoon extra virgin olive oil
• 3/4lb lean ground turkey
• 2 cloves garlic (crushed)
• 1 tablespoon oregano (fresh or dried)
• 1/8 teaspoon nutmeg (more if you want)
• salt & pepper to taste
• 2 tablespoons butter
• 1 Medium white onion (sliced thin into half moon shapes)
• 1/2lb white button mushrooms (sliced)
• 1/2 Medium bunch fresh spinach leaves (chopped)
• 2-3 tablespoons all purpose flour
• 1/2 cup 1% milk
• 1/2 cup low sodium chicken broth
• 2 cups cooked basmati rice
• 1 cup shredded Italian blend cheese (divided)
• 1 cup sharp cheddar cheese (divided)