Quick & Creamy Chicken Pot Pie Casserole Recipe for Cozy Nights

Ingredients

• 1 lb (454 grams) boneless, skinless chicken breast, diced
• 1 onion, diced
• 2 carrots, sliced
• 2 celery stalks, chopped
• 1 cup diced potatoes
• 1 cup frozen peas
• 1 cup frozen corn
• 2 cloves garlic, minced
• 2 tablespoons olive oil
• ¼ cup all-purpose flour
• 4 cups chicken broth
• 1 cup milk or heavy cream
• Salt
• pepper
• Fresh parsley, chopped for garnish
• 1 package refrigerated biscuit dough (optional, for topping)