If you're a fan of set-it-and-forget-it recipes, this slow cooker chicken vindaloo is perfect for you. Simply marinate the chicken in a blend of spices, vinegar, and garlic, then transfer it to a slow cooker along with onions, tomatoes, and more spices. Let it cook on low heat for several hours, allowing the flavors to meld together and the chicken to become tender and juicy. The result is a flavorful and aromatic curry that requires minimal effort. Serve it with rice or naan bread for a satisfying meal.