Can you Freeze Zucchini? How to Store Zucchini

Can you Freeze Zucchini? How to Store Zucchini

Zucchini is a fruit of the gourd family which has a round and long shape and has eye-catching green skin. Zucchini is a clean vegetable that is high in nutrients but low in calories and easy to grow.

Can You Freeze Zucchini?

Freezing is the easiest way to preserve and prepare winter food. Zucchini is great for freezing – this vegetable is used in hundreds of different winter dishes. In order not to lose the taste and the vitamins in zucchini to be preserved, you need to follow the following rules when preparing zucchini before you freeze them.

Can you freeze zucchini?

How to choose, prepare and freeze zucchini for the winter, as well as how to cook them into delicious and nutritious dishes, let’s explore it by reading our article.

It is believed that vegetables like frozen eggplant and frozen zucchini after thawing will have a watery and “rubbery” taste. The vegetable itself loses its taste and doesn’t look good. So many housewives wonder: is it worth it to save such products for winter in this way? Our answer is yes. But the most important thing is that you must do it the right way.

How to Properly Freeze Zucchini for the Winter?

Below is a list of basic rules for freezing zucchini for the winter.

What types of zucchini are suitable for freezing?

  • Use fresh green zucchini, unripe zucchini.
  • There was no sign of rotting or damage on the skin of the zucchini.
  • The zucchini should be firm, color evenly, and dark in color.
  • The color of the zucchini is an indication that the zucchini is not overripe.
  • Do not use soft or pale zucchini.
  • Avoid using damaged, rotten or scratched zucchini.
  • Use freshly harvested zucchini.
What types of zucchini are suitable for freezing?
What types of zucchini are suitable for freezing?

Before cutting zucchini

  • Wash and cut the stalk of the zucchini
  • Dry completely
  • If the zucchini is too ripe, clean the seeds and pulp
  • In big zucchini, the top layer of the skin should be cut if chewy.

The steps to prepare for freezing zucchini are as follows

As a rule of thumb: how do I keep zucchini for the flavor and benefits when freezing them? In order for all of the beneficial properties of zucchini to be preserved, you should adhere to the recommendations for selecting, preparing, freezing and preserving zucchini.

The process of preliminary processing zucchini for freezing includes the following steps:

  • Wash each zucchini thoroughly. Even if there is no stain on the zucchini, you should rinse it under cold and rinsing water to remove any insecticide or bacteria. Use your hands to gently rub the skin of the zucchini, besides, wash the pumpkin until it no longer feels soiled.
  • Dry
  • Peel and cut off the stem.
  • Remove the zucchini gut: The intestines of zucchini with a diameter of larger than 5cm are usually large and bitter. For such zucchini, you should carefully cut the zucchini in half lengthwise from end to end.
  • Grasp the spoon in one hand, the zucchini in one hand and then gently press the tip of the spoon from top to bottom to remove the intestines. If the zucchini is smaller in diameter, there is no need to remove the seeds before grating.
  • Separate the core and seed with adjacent pulp
  • Lightly boil. Lightly boiling is the essential secret for a quality frozen product. If you lower the temperature down without, the zucchini will have a “rubbery” flavor. Lightly boiling itself involves placing food in boiling water for 2 minutes to remove various microorganisms and destroy enzymes.
  • Once lightly boiled, zucchini should be chopped in any way. After that, it must be packed into vacuum bags or food containers. However, plastic bags are not a suitable option for freezing food as it doesn’t have enough density. So it would be better if you put them in a vacuum bag.
  • Put the zucchini in cold water. Use a metal basket to take the zucchini from the pot of hot water and soak it in a bowl of ice water for another 3 minutes.
  • Next, proceed with the freezer method.
  • Freeze zucchini at the temperature of -10 ° C to -20 ° C. Do not refreeze previously thawed food.

Great Effects of Zucchini on Human Health

Zucchini is no stranger to us. Zucchini is included in the “red book” by nutritionists because of its high nutritional value and many health benefits.

Cancer prevention

The abundant fiber in zucchini works to prevent toxins causing colon cancer as well as enhance health and stabilize the movement of bowel movements.

In addition, vitamins A and C of zucchini are powerful antioxidants that help destroy free radicals, which prevents malignant cancers.

Stay hydrated

As you probably didn’t know, 95% of the green zucchini is water. Therefore, people often use zucchini dishes in the summer as well as winter to provide water for the body, avoiding dehydration due to the high temperature.

Helps to lose weight effectively

Green zucchini is exceptionally low in calories, but they contain a lot of water. Therefore, those who are looking for a diet to lose weight should add green zucchini to their diet to help satisfy hunger and make you feel full.

Zucchini is included in the "red book" by nutritionists because of its high nutritional value and many health benefits
Zucchini is included in the “red book” by nutritionists because of its high nutritional value and many health benefits

Prevention of gout

Zucchini contains omega-3 fatty acids and anti-inflammatory carotenoids that help reduce uric acid levels – the main cause of gout. Besides, thanks to the abundant content of vitamin C, this is also regarded as a good kind of food for people with asthma.

Good for diabetes

The vitamin B complex content of zucchini is very good for diabetes. In particular, zinc and magnesium help break down sugar in the body while fiber and pectin are essential to stabilize blood sugar.

Slow down the aging process

Green zucchini contains antioxidants like beta carotene and lutein, which help delay the aging process.

Advice: Green zucchini shouldn’t be overcooked. The best and healthiest way to consume this vegetable is to combine it in salads or boil it to a boil.

Fight many different diseases

In addition to the fiber and mineral content, zucchini contains several other essential ingredients such as vitamin C, beta carotene, magnesium and folic acid. They help stabilize blood pressure, protect against rickets and hardening of the arteries. Researchers have determined that the ingredients of green zucchini may also provide protection against colon cancer, prevent oxidation, reduce cholesterol deposition in the artery wall, and reduce the risk of muscle heart attack.

In addition, the anti-inflammatory properties of this vegetable can also treat various inflammatory diseases such as osteoarthritis and asthma.

Good for the eyes

Zucchini is rich in vitamin C, beta-carotene, lutein and zeaxanthin. These are antioxidants that help protect the eyes and help to improve eyesight.

Stuffed Zucchini
Stuffed Zucchini

Frequently Asked Questions

1. What is the optimal temperature and shelf life of frozen zucchini?

Processed zucchini can be packed with:

  • In plastic/metal food containers
  • In ordinary plastic bags.
  • In the bag, there is a vacuum seal.
  • On a flat plate (suitable for a few servings).

Zucchini perfectly freezes in the conventional freezer compartment at -12°C to -18°C. Besides, if you keep it in the freezer with a box for the deep freezing product, the suitable temperature is from -24°C to -20°C. Frozen zucchini is stored for up to 10 months.

2. What are cautions when applying the method of freezing for zucchini?

We can process a lot of great dishes from frozen zucchini
We can process a lot of great dishes from frozen zucchini

There are many different ways to freeze zucchini for winters, such as fresh, diced, grilled and mashed with herbs and vegetables. However, you need to be aware of the following notes:

  • There must be free space in the freezer compartment for air to circulate
  • Do not freeze vegetables and animal products in the same container
  • It is best to use special freezer bags as they retain their shape and fit into food.
  • There should be no air bubbles between the bag and the food.

3. What is the way to make frozen zucchini for babies?

Boil zucchini for 10 minutes, cool and dry it. Then crush with a mill or through a sieve. Pour the cooled filling into the mold and place it in the freezer.

Such zucchini is intended to feed children in their first year of life, as well as to prepare soups and vegetable sauces. To do this, the puree is thawed completely in advance. After that, you should stir again and heat it.

4. How to properly thaw frozen zucchini?

Usually, frozen zucchini should be thawed before cooking. They can be heated in a microwave. If you need to thaw the zucchini, this should be done in the refrigerator cooler or on the table at room temperature.

5. Why does zucchini taste bitter?

Zucchini has a bitter taste because it contains a group of substances called cucurbitacins. The cause of this group of substances is due to environmental pressures such as unstable temperature for a while or unusual irrigation. These substances will cause the plant to produce a concentrated amount of cucurbitacins into the zucchini.

Many reports suggest that eating zucchini with a bitter taste can cause poisoning, as the cause is attributed to cucurbitacins, with the common symptoms being diarrhea, nausea, vomiting, abdominal pain, dizziness and so on.


The housewives delightedly advised making some kind of frozen zucchini for the winter. Thanks to that, you can please yourself and your loved ones with a variety of dishes with this nutritious vegetable. Freezing takes less time than canning and soaking. Frozen zucchini can be used in main dishes, side dishes, cakes, salads and also for preservation. Through this article, we believe you have found a way to preserve the zucchini so that it always tastes as fresh as harvested. Don’t forget to share with us your knowledge about can you freeze zucchini?.

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