Creating Crockpot Marry Me Chicken is straightforward if you follow these simple steps:

1. Prepare the Chicken: Season the chicken breasts with salt and black pepper on both sides.
2. Layer Ingredients: Place the seasoned chicken breasts in the bottom of the crockpot.
3. Add Sun-Dried Tomatoes: Sprinkle the chopped sun-dried tomatoes over the chicken.
4. Mix the Sauce: In a separate bowl, combine the heavy cream, chicken broth, garlic powder, and Italian seasoning. Mix well.
5. Pour Sauce: Pour the cream mixture over the chicken and sun-dried tomatoes in the crockpot.
6. Cook: Cover and cook on low for 6 to 8 hours or on high for 3 to 4 hours, until the chicken is cooked through and tender.
7. Add Spinach: About 30 minutes before serving, add the baby spinach to the crockpot, stirring it into the sauce.
8. Thicken the Sauce: If desired, remove the lid and cook on high for an additional 30 minutes to thicken the sauce.
9. Add Parmesan Cheese: Stir in the grated Parmesan cheese, allowing it to melt into the sauce.
10. Serve: Once cooked, gently shred the chicken with two forks, mixing it into the creamy sauce before serving.