Can I use aluminum foil to wrap frozen vegetables?

Yes, you can use aluminum foil to wrap frozen vegetables. Aluminum foil is a good conductor of heat, which can help to cook the vegetables evenly. It also prevents freezer burn by creating a barrier that keeps air away from the food. However, it's important to ensure the foil is food-grade and that it doesn't come into direct contact with the vegetables, as some vegetables can react with aluminum. Always check the integrity of the foil to avoid any tearing or punctures that could allow freezer burn to occur.