Slow Cooker Chicken Cacciatore is seasoned chicken thighs nestled and slow-cooked in a tomato-based sauce full of herbs and vegetables.
Wash and pat dry each chicken thigh.
Season chicken evenly with salt and pepper and add to slow cooker.
Add tomato paste, garlic, onion, diced red bell pepper, mushrooms, tomatoes, rosemary, thyme, oregano, red pepper, and chicken broth.
Cover and cook on low for 6-8 hours, or until chicken is fall-off-the-bone tender.
Serve over spaghetti noodles.
Garnish with fresh parsley.