It is possible to make French toast using a toaster, but it may not yield the same results as making it in a frying pan. Traditional French toast is made by soaking slices of bread in a mixture of beaten eggs and milk, then frying the soaked bread in a pan until it's golden and cooked through.
If you want to use a toaster to make French toast, here's how you can do it:
Prepare the egg and milk mixture as you would for regular French toast. Whisk together eggs, milk, vanilla extract, and any desired spices (such as cinnamon or nutmeg) in a shallow dish.
Take slices of bread and dip them into the egg mixture, ensuring they are fully coated on both sides.
Place the egg-coated bread slices in the toaster slots. Make sure to set the toaster to a lower setting to avoid burning the toast.
Toast the bread in the toaster until it's cooked through and slightly golden on both sides.
Keep in mind that using a toaster may not give you the same texture and flavor as pan-frying. French toast cooked in a frying pan tends to have a slightly crispy exterior and a softer, custard-like interior. Toaster-cooked French toast might be less custardy and lack the crispy exterior, but it can still be a quick and convenient way to enjoy a similar flavor.
If you want to achieve the traditional French toast experience, it's best to use a frying pan. However, experimenting with the toaster can be fun and might be a good option when you're in a hurry or have limited cooking equipment.