Savory Slow-Cooked Chicken Stew

Ingredients

• 4 boneless, skinless chicken breasts (about 1.5 lbs), cut into chunks
• 3 tablespoons olive oil
• 1 large onion, chopped
• 3 cloves garlic, minced
• 4 carrots, sliced
• 3 celery stalks, diced
• 3 large potatoes, peeled and cubed
• 1 red bell pepper, chopped
• 1 green bell pepper, chopped
• 1 can (14.5 oz) diced tomatoes, undrained
• 2 cups chicken broth
• 1 tablespoon Worcestershire sauce
• 1 teaspoon dried thyme
• 1 teaspoon dried rosemary
• Salt
• pepper
• 1 cup frozen peas
• 2 tablespoons fresh parsley, chopped