Turkey Sausage Breakfast Casserole

Ingredients

• 1 large whole grain tortilla, if desired
• 2 teaspoon olive oil, divided
• kosher salt
• 18 cherry tomatoes, cut in half
• 1 tablespoon balsamic vinegar
• 8 ounce breakfast sausage, such as jennie-o® lean turkey breakfast sausage roll – mild
• 6 medium crimini or white button mushrooms
• 1 stalk celery, roughly chopped
• 3 green onions, roughly chopped
• 1 cup shredded and firmly packed kale
• 3 tablespoon sun-dried tomatoes, precut packed in oil
• 1 tablespoon olive oil reserved from sun dried tomatoes
• 1 teaspoon kosher salt
• 3 whole eggs or ¾ cup egg substitute
• 1 1/2 cup liquid egg whites
• 1/2 cup shredded low-fat mozzarella cheese
• 12 basil leaves