This vegetable and rice casserole is a healthy and nutritious vegetarian dish that is perfect for a quick and easy dinner. Made with a variety of vegetables, including carrots, peas, and bell peppers, and cooked rice, this casserole is packed with nutrients and flavor. The vegetables are sautéed until tender and then mixed with the cooked rice. The casserole is then baked until the flavors have melded together and the vegetables are tender. Serve it as a main course or a side dish for a complete and balanced meal.