Tuscan Chicken Pierogy Skillet - Mrs. T's Pierogies

Ingredients

• 1 box of 4 Cheese Medley or your favorite variety of Mrs. T's® Pierogies
• 3 tablespoon olive oil, divided
• 2 boneless, skinless chicken breasts, pounded to even thickness
• Kosher salt
• Ground black pepper
• 4 cloves garlic, minced
• 1 (5 ounce) bag fresh baby spinach
• 2 cups diced tomatoes
• 1 teaspoon dried Italian seasoning
• ¼ cup chicken broth
• ½ cup heavy cream
• ¾ cup freshly grated Parmesan cheese, plus more for garnish
• 1 tablespoon cold water
• ½ tablespoon cornstarch
• Fresh basil, for garnish
• Crushed red pepper flakes, for garnish