The Whole30 Slow Cooker | Chicken, Kale and Sausage Stew

Ingredients

• 1 pound boneless, skinless chicken breast, cut into 1-inch pieces
• 4 cups Whole30-compatible chicken broth or Chicken Bone Broth
• 1 can (14.5 ounces) Whole30-compatible re-roasted diced tomatoes, undrained
• 1 large yellow onion, cut into thin wedges
• 2 cloves garlic, minced
• 2 teaspoons grated lemon zest, plus extra for serving
• 1 1⁄2 teaspoons fennel seeds, crushed
• 8 ounces Whole30-compatible smoked kielbasa or chicken-apple sausage, sliced into 1⁄2-inch pieces
• 2 cups packed chopped fresh kale