No need to defrost.1. Deep fried: Heat up oil to about 350 °F. Add in puffs, deep fry till puffs turn to golden color and float to the surface. 2. Pan fried: Add some oil, place puffs in a flat pan. Keep turning over the puffs and cook for 12-15 mins, until both sides turn to golden color. 3. Oven: Pre heat oven to 350°F , place puffs in oven, then bake for 15-18 minutes. (Temperature should be adjusted based on your oven power).Delivered directly from the grocery stores.