Step 1

Spray a large skillet with avocado oil. Add onion and cook over medium high heat for 10 minutes. Add garlic and Italian seasoning and cook for one more minute.

Step 2

Transfer to a slow cooker and add rice, chicken, broth, salt and pepper.

Step 3

Cook 4 to 6 hours on low. Remove chicken from cooker and transfer to a cutting board. Shred. Return chicken to slow cooker.

Step 4

In a small bowl whisk together sour cream and broth. Add to slow cooker along with the spinach, tomato and feta.

Step 5

Cook for an additional 30 minutes, until spinach is wilted. Stir in lemon juice and zest.