Can I make this ahead of time?
Yes. Assemble the toasts on a baking sheet, cover with plastic wrap, and refrigerate up to 4 hours before baking. Add 2–3 minutes to bake time if baking from cold.
What can I substitute for imitation crab?
Use lump crab meat (fresh or canned) for a richer flavor, or chopped cooked bay shrimp for an all-shrimp version.
How do I know when the toasts are done?
Bake until the topping is golden brown and bubbly around the edges, about 8–10 minutes at 400°F.
Can I use a different bread?
Yes. Thinly sliced sourdough, whole grain bread, or crackers all work; adjust baking time as thinner slices toast faster.
Is this recipe dairy-free?
No. The recipe uses mayonnaise and relies on egg white for binding. Use dairy-free mayo to keep it dairy-free.