These spicy Korean pickles are crisp and delicious! Great for topping sloppy Joes and hamburgers, or as a zesty snack. These pickles are quick pickles so you can eat them right away or put them in the refrigerator to eat later. No canning necessary! Spicy Korean pickles are a taste sensation. They are peppery, garlicky, and just a bit sweet. These pickled cucumbers are made with a good amount of red pepper flakes.