First of all, wash all bell peppers thoroughly under running water. Chop away the top and scoop out the seeds from inside. Chop the peppers in any way that you desire.
Next fill the sauce pan with water and let the water boil. As soon as the water starts bubbling start adding the chopped peppers in it. Let it boil for 2 to 3 minutes. This will kill any bacteria present in it.
Immediately cool the peppers by putting them in the ice water to avoid over cooking. Leave for 2 to 3 minutes.
Now take freezer bags and add the chopped peppers in it. Finally make it air free and zip it. Label them with a stick on paper and pen. Your peppers are ready to be stored! Happy storing!