Microwave Egg Cooker. This wonderful little cooker can be used in Microwave or Oven. You can use 1-2 eggs. Spray Cooker with cooking spray; add eggs (scrambled or not) season with favorite seasonings. You can also add any meat or veggie to make an omelet. 1 egg takes about 45 seconds to 1 minute. 2 eggs will take about 1 minute to 1-1/2 minutes. Unscramble eggs will take a little longer to cook.