Lay bread slices on a rimmed baking sheet. Drizzle bread evenly with olive oil.
Bake until bread is toasted and lightly golden, 7 to 9 minutes. Let cool completely. Use immediately or store in an airtight container until ready to use.
Notes
Crostini are best used the same day they are made.
Recipe by TeaTime Magazine at https://teatimemagazine.com/herbed-crab-canapes/