I use a loaf of white bread from the bakery section of the grocery store for this recipe! If possible I would use this type of bread as well and cut into nice thick slices yourself. If your bakery section does not have a classic white bread loaf other great options include brioche bread, Italian bread, or french bread. Pre-sliced, packaged bread from the bread aisle is not the best bread for the job. I would not recommend using it for these bites!