Cauliflower and chickpeas are the stars of this hearty and nutritious casserole. It combines roasted cauliflower, cooked chickpeas, onions, and garlic with a flavorful tomato sauce and a sprinkle of feta cheese. The casserole is then baked until golden and bubbly, creating a satisfying and healthy dish. Cauliflower is low in calories and high in vitamins, while chickpeas provide a good source of protein and fiber. This casserole is a great option for a meatless dinner that will keep you full and satisfied.