This hearty chili recipe is perfect for a cozy night in. Start by sautéing onions, garlic, and diced butternut squash in a large pot. Add cooked lentils, diced tomatoes, and your favorite chili spices, such as cumin and chili powder. Simmer until the butternut squash is tender and the lentils are cooked through. Serve with cornbread for a delicious and filling meal.