How to Freeze Green Peppers Without Blanching Them

What Is Blanching?

Blanching vegetables — the process of scalding vegetables in boiling water or hot steam for a short duration — is a common practice before freezing them.

Blanching is recommended prior to freezing most vegetables as it helps to preserve flavor, texture and color. Blanching also helps to get rid of dirt and bacteria on the surface of vegetables and softens them, making them easier to pack into freezer-safe containers, per the National Center for Home Food Preservation.

Do You Need to Blanch Green Peppers?

New York-based celebrity chef Jamie Hunt says blanching bell peppers before freezing them is optional.

"Peppers are one of the few vegetables that can be frozen without blanching them initially," Hunt explains. "They are made of about 90 percent water, so freezing unblanched green peppers allows them to retain their natural water. This encourages crisp, crunchy peppers after thawing."

Freezing peppers from raw yields similar results as blanching them. Because blanching requires extra time and materials, freezing green peppers without blanching is a quicker and simpler process.

How to Freeze Green Peppers Without Blanching

Hunt recommends the following method of freezing unblanched, raw bell peppers:

1. Wash Your Hands and Peppers

Wash your hands with warm water and soap for 20 seconds. Rinse the green bell peppers under running water. Pat dry with a clean kitchen towel or paper towel.

2. Remove the Core

Use a sharp chef's knife to remove the core of the peppers. The stems, pithy membranes, and seeds can be discarded or composted.

3. Cut the Peppers

Cut the bell peppers in half on a cutting board. Remove any remaining pieces of white pith from the inside of the peppers. Run the pepper halves under water to rinse away any remaining seeds.

4. Dry Them

Dry the peppers with a clean kitchen towel or paper towel. Be sure to remove any excess moisture as this could cause freezer burn.

5. Chop Them

Chop or slice the green peppers to the desired size and shape. Rings or slices are recommended. Pat dry with a clean towel to soak up excess moisture.

6. Prepare to Freeze Peppers

Line a baking sheet with parchment paper to flash-freeze the peppers.

Evenly spread out the chopped or sliced green peppers on the lined baking sheet. This step is important because vegetables that are touching each other during the freezing process can lead to clumping, making it difficult to separate the peppers later.

The Mayo Clinic recommends this method of flash freezing as it stops the produce from degrading, resulting in more nutrient retention.

7. Freeze the Peppers

Place the green peppers in the freezer on a baking sheet, and keep them in the freezer for about 1 1/2 hours.

8. Pack Them

Remove the peppers from the freezer and transfer them to a freezer-safe container labeled with the date. An airtight container is the best way to keep peppers fresh. Minimize the amount of empty space in the container as the air can contribute to freezer burn.

Read more on: livestrong