Featuring crab in a spicy mayo dressing, tender rice, and crunchy cucumber, these Cucumber Sushi Boats are a quick and easy, fun, refreshing twist on sushi without the work. These can be enjoyed as a meal or cut into smaller pieces as a snack or an appetizer.
Cook rice according to package directions. Allow to cool then gently mix with a splash of rice vinegar and a pinch of salt.
In a small mixing bowl, add the mayonnaise, sriracha, and soy sauce; whisk to combine. Transfer half of the mixture to a plastic bag. Add crab to the remaining sauce in the bowl and fold to incorporate.
Slice the cucumbers in half lengthwise, so you have 6 equal pieces. Using a spoon, gently scoop out the seeds from each piece, leaving a bit of a border, so they look like boats. Pat the insides dry with a paper towel.
Using a spoon, add some of the cooked and cooled rice into each boat. (Wet your fingers a bit so the rice doesn't stick, and press the rice down to compact it.)
Top the rice with some of the crab mixture, followed by the avocado. Drizzle with extra spicy-mayo and sprinkle with scallions.
Serve them whole for an easy lunch, or cut the cucumber boats into smaller sections for a snack or appetizer.