Yes, using heavy-duty foil is a popular method for barbecuing pizza, especially for those who desire a crispy crust but are looking to avoid transferring a delicate pizza directly onto a barbecue grate.
Here’s how to successfully use heavy-duty foil (be sure to use heavy-duty foil to prevent tearing and to ensure that the pizza doesn't stick to the foil):
1. Cut a sheet of heavy-duty aluminium foil so it’s a little bit bigger than your pizza.
2. Place the pizza dough on the foil and top with your desired sauce and toppings.
3. Fold the edges of the foil up and around the pizza to form a sealed packet, leaving the top open.
4. Place the foil packet on the grill and cook for around six minutes, or until the crust is crispy and the cheese is melted.
Cooking times will vary depending on the temperature of your barbecue and the size of your pizza.