Creating this delectable Tuscan Slow Cooker Chicken Stew is simple and straightforward. Follow these steps to bring this incredible dish to life:

1. Prepare the Slow Cooker: Lightly grease the inside of the slow cooker with cooking spray or olive oil.
2. Sauté the Aromatics: In a skillet, heat the olive oil over medium heat. Add the chopped onion, garlic, carrots, and celery. Sauté for about 5 minutes or until the vegetables are slightly softened.
3. Add Ingredients to Slow Cooker: Transfer the sautéed vegetables to the slow cooker. Place the chicken thighs on top of the vegetables.
4. Pour in Tomatoes and Broth: Add the diced tomatoes with their juice and the chicken broth to the slow cooker. Stir to combine.
5. Season the Stew: Sprinkle the dried Italian herbs, oregano, rosemary, bay leaves, salt, and pepper over the mixture. Stir gently to distribute the seasonings.
6. Cook the Stew: Cover the slow cooker and set it to cook on low for 6-8 hours or on high for 4-5 hours, until the chicken is tender and fully cooked.
7. Add Spinach: About 30 minutes before serving, stir in the baby spinach, allowing it to wilt in the stew.
8. Shred the Chicken: If desired, remove the chicken thighs from the slow cooker and shred them with two forks. Return the shredded chicken to the stew, mixing well.
9. Taste and Adjust Seasonings: Before serving, taste the stew and adjust the seasonings as needed.
10. Serve: Ladle the stew into bowls, garnish with fresh parsley, and serve with crusty bread if desired.

This step-by-step guide will help you create a wonderful Tuscan meal that everyone will adore. The rich flavors and comforting textures make it a dish you’ll want to make repeatedly.