Toast is a made from taking bread and putting it in a toaster oven to make it crispy before eating it.
It is popular mostly for breakfast with butter on it as a side. Depending on what you have on the toast or what you eat it with it can be relatively healthy or unhealthy. This also depends on the type of bread used to make the toast.
So can rabbits eat toast?
Yes, but only a very small amount and only plain homemade bread without any extras such as butter.
Make sure to cut it up in small pieces (1-inch squares) and only give it occasionally and not a lot of it.
If you give too much to your bunny they will get an upset stomach. Also you want to avoid breads that are high in sodium which most commercially sold breads are high in.
It is important to note that a lot of bunny owners recommend against feeding toast to their rabbits though as there is not a lot of nutritional value and it could give your rabbit some unwanted negative health side effects.
Therefore it up to you to decide if toast is best for your rabbit. But if you do only a small amount and not often.