• 6-8 skinless chicken thighs (I used bone-in)
• salt and black pepper, to taste
• 2-3 tablespoons olive oil
• 4 cloves garlic, minced
• ½ medium white onion, chopped
• 1 cup diced red bell peppers
• 1 cup sliced carrots
• 1 cup sliced mushrooms
• 1 (28) ounce can of diced tomatoes, drained
• 1 (6) ounce can tomato paste
• 1 teaspoon dried basil
• ½ teaspoon dried oregano
• ¼ teaspoon dried rosemary
• ¼ teaspoon dried thyme
• 6 Kalamata olives
• ½ cup chopped kale, stems removed
• 2 teaspoons corn starch plus 3 teaspoons water, whisked together in a small bowl (to thicken up sauce – leave out if you want a thinner sauce consistency)
• 2 tablespoons fresh chopped parsley, plus more for serving
• Fresh basil leaves, for garnish (optional)
• grated Parmesan cheese, for serving (optional)

1. Season chicken with salt and black pepper. Heat olive oil in a large non-tick skillet over medium high heat. Sear chicken until golden brown, about 3 minutes per side. Transfer chicken to slow cooker. Alternatively, if pressed for time, skip browning and add chicken straight to slow cooker.
2. Add the garlic, onion, bell peppers, carrots, mushrooms, diced tomatoes, tomato paste, dried basil, oregano, rosemary, thyme and salt and black pepper to taste. Stir to combine.
3. Cover and cook on high for 3-4 hours or on low for 6-7 hours.
4. minutes prior to serving, stir in the olives, kale and corn starch / water slurry into the slow cooker and cook for an additional 20-30 minutes on HIGH, or until sauce thickens up slightly and kale is wilted.
5. Sprinkle with chopped parsley, basil leaves and taste and season with additional salt or black pepper, as needed.
6. Serve hot over pasta, rice or your favorite sides and top with grated parmesan, if desired.

Serve this with your favorite sides or over some thick noodles to soak up that amazing sauce.