Except for onions and peppers, which you can freeze raw, you should blanch or fully cook vegetables before freezing. Blanching vegetables, or dunking them into boiling water, stops the enzymes that cause discoloration and turn frozen produce mushy. Raw fruit, on the other hand, freezes just fine.
Can you cook vegetables and then freeze them?
Blanching and packing vegetables for the freezer
If you’re lucky enough to have freezer space, most vegetables freeze quite well. … Most vegetables are blanched in boiling water, but steam works well with a few. There are exceptions; some vegetables must be fully cooked and a few can be frozen raw and unblanched.
What vegetables can you cook and freeze?
The best vegetables to consider are corn, peas, broccoli, cauliflower, carrots, green beans, squash and winter greens such as spinach, kale, chard and collards. Onions, peppers, celery and herbs can also be frozen.
Should you cook veg before freezing?
Blanching is a must for most vegetables to be frozen. It slows or stops the enzyme action which can cause loss of flavor, color and texture. … Underblanching stimulates the activity of enzymes and is worse than no blanching. Overblanching causes loss of flavor, color, vitamins and minerals.
How do you prepare fresh vegetables to freeze?
Wash vegetables thoroughly in cold water, lifting them out of the water as grit settles to the bottom of the washing container. Sort according to size for blanching and packing. Blanching (scalding vegetables in boiling water or steam for a short period of time) is a must for almost all vegetables to be frozen.
What happens if you freeze vegetables without blanching?
Blanching helps vegetables keep their vibrant colors and retain nutrients, and stops the enzymes that would otherwise lead to spoilage. Freezing vegetables without blanching them first results in faded or dulled coloring, as well as off flavors and textures.
What vegetables do not freeze well?
Foods That Do Not Freeze Well
|Cabbage*, celery, cress, cucumbers*, endive, lettuce, parsley, radishes||As raw salad|
|Irish potatoes, baked or boiled||In soups, salads, sauces or with butter|
|Cooked macaroni, spaghetti or rice||When frozen alone for later use|