Cooking frozen garlic bread directly in a toaster is not recommended. Toaster ovens are designed to toast bread slices and other small items, but they may not be suitable for cooking frozen garlic bread, which is larger and contains butter or oil.
Toasters and toaster ovens typically have exposed heating elements close to the bread slots. When cooking frozen garlic bread, the butter or oil in the bread can drip onto these elements, potentially causing smoke, a mess, and even a fire hazard.
It's best to follow the cooking instructions provided on the packaging of the frozen garlic bread. Most frozen garlic bread is meant to be baked in a conventional oven for optimal results. The baking process allows the bread to cook evenly, ensuring that the garlic spread melts and coats the bread correctly.
If you don't have access to a conventional oven, you could use a toaster oven as an alternative. Place the frozen garlic bread on a baking sheet or aluminum foil and then heat it in the toaster oven according to the package instructions. This method should work better than trying to cook the frozen garlic bread directly in a regular toaster.
Always prioritize safety when using any kitchen appliance and follow the manufacturer's instructions and recommendations for cooking specific food items.