Spinach Artichoke Quinoa Casserole

Ingredients (14)

• 1 1/2 cups quinoa uncooked
• 2 1/2 cups water
• 1 large onion thinly sliced
• 4 large garlic cloves minced
• 1 tbsp avocado oil
• 2 cups any milk I used unsweetened almond milk
• 1 tbsp cornstarch
• 2 cups artichoke hearts coarsely chopped*
• 11 oz package 4 large handfuls spinach
• 1/2 cup 1 oz Parmesan cheese, shredded
• 3/4 cup 3 oz white cheddar (mozzarella) cheese, shredded & divided
• 1/2 tsp salt
• Ground black pepper to taste
• Cooking spray I use Misto