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How To Freeze Zucchini

Are you a fan of zucchini? It’s a fantastic vegetable, packed with nutrients and full of flavor. Many people love it, but we all know it’s not always in season.

So how can we enjoy zucchini all year round? Well, one smart way is by freezing it. Today, I’m going to guide you through the process of freezing zucchini, step by step.

How to freeze zucchini


To freeze zucchini, start by washing and cutting it into desired shapes. Blanch for 1-2 minutes in boiling water, then cool in ice water. Drain thoroughly, spread out on a baking sheet, and freeze until solid. Store frozen zucchini in labeled freezer-safe bags or containers.

A small basket with fresh zucchini

Freezing zucchini is surprisingly simple, and it’s a great way to make sure you always have some on hand. The process doesn’t require a lot of equipment or time.

All you’ll need is fresh zucchini, water for blanching, and freezer-safe bags or containers. But before we dive into the freezing process, we need to think about how you’re going to use your zucchini later.

This will determine how we should prepare it for freezing. You can freeze it as slices, cubes, shredded, or even as noodles.


Freezing zucchini in slices is a great option if you like to use it in dishes like casseroles or ratatouille. To do this, first, wash your zucchini thoroughly and cut off the ends. Then, slice it into rounds about a quarter inch thick. Try to keep the slices uniform in size, so they freeze and cook evenly later.


If you’re a fan of zucchini in stews or stir-fries, cubes might be the best option for you. After washing and trimming the zucchini, cut it into even cubes, about half an inch on each side. This shape is easy to measure out for recipes and cooks quickly from frozen.


Do you love zucchini bread or fritters? If so, freezing shredded zucchini is perfect. After washing and trimming your zucchini, shred it using a grater or food processor. It’s important to squeeze out any excess moisture before freezing, to keep the zucchini from becoming soggy when thawed.


For a low-carb pasta alternative, you can freeze zucchini noodles. Using a spiralizer or vegetable peeler, turn your cleaned and trimmed zucchini into long, thin strands. These cook quickly and can go straight from the freezer to the boiling water or skillet.

Steps for freezing zucchini

  1. Wash the Zucchini: Start by washing the zucchini thoroughly under running water to remove any dirt or debris.
  2. Prepare the Zucchini: Depending on how you plan to use your zucchini, you can cut it into slices, or cubes, shred it, or turn it into noodles. Ensure all pieces are uniform for even cooking and freezing.
  3. Blanch the Zucchini: Blanching helps preserve the color, texture, and flavor of the zucchini. To do this, bring a large pot of water to a boil. Add the zucchini and let it boil for about 1-2 minutes.
  4. Ice Bath: After blanching, immediately transfer the zucchini to a large bowl of ice water. This stops the cooking process and cools the zucchini down quickly.
  5. Drain Well: Drain the zucchini thoroughly. If you’ve shredded the zucchini, you might want to squeeze out any excess water using a clean kitchen towel or paper towel.
  6. Freeze on a Tray: Lay out the drained zucchini pieces on a baking sheet in a single layer. If you’re freezing shredded zucchini, spread it thinly across the tray. Put the tray in the freezer until the zucchini pieces are completely frozen. This step helps prevent the pieces from sticking together.
  7. Store in Freezer-Safe Bags or Containers: Once the zucchini pieces are frozen, transfer them to freezer-safe bags or containers. Squeeze out as much air as possible before sealing to avoid freezer burn. Don’t forget to label each bag or container with the date.
  8. Freeze: Store the zucchini in your freezer. It can last up to 9-14 months, but for the best flavor and texture, try to use it within the first 6 months.

These steps can be followed regardless of how you’ve cut your zucchini. Enjoy having zucchini available any time you need it!

Also learn how to freeze eggplant, how to freeze okra, or how to freeze artichokes.

How do I blanch zucchini for freezing?

Blanching is an important step before freezing zucchini. It helps to preserve the color, texture, and nutritional value of the vegetable.

To blanch zucchini, first bring a large pot of water to a boil. Then, add your prepared zucchini and let it boil for just 1-2 minutes.

Immediately after boiling, plunge the zucchini into a bowl of ice water to stop the cooking process. Once cool, drain the zucchini well.

How do I cook frozen zucchini?

One of the best things about frozen zucchini is that you don’t have to thaw it before cooking. You can add it straight to your dishes, making it an efficient addition to your busy kitchen routine.

If you’re using it in a soup or stew, just toss the frozen zucchini in and let it simmer until tender. It’s a no-fuss ingredient that adds flavor and nutrients to your meal in no time. For sautéing or roasting, you may want to thaw and drain the zucchini first to remove any excess moisture.

This will help to ensure a more pleasing texture and prevent a soggy dish. And if you’re grilling, lightly oil and season frozen zucchini before placing it directly on the grill for a charred, smoky flavor.

The Best Ways to Use Frozen Zucchini

Frozen zucchini is incredibly versatile, making it a true champion in the kitchen. Use it in soups, stews, stir-fries, and casseroles.

Its subtle flavor complements a wide range of dishes, adding a burst of green freshness. Shredded zucchini is great for baking; add it to bread, muffins, or even cookies for an unexpected yet delightful twist.

And let’s not forget zucchini noodles! They’re a healthy alternative to pasta, and when they’re frozen, they’re always ready for a quick weeknight dinner.

Frozen zucchini can even be pureed for sauces or baby food. With a little creativity, you’ll find endless ways to incorporate this nutritious vegetable into your meals.

Keep some frozen zucchini on hand, and you’ll always be ready to whip up something delicious.

Frequently asked questions about how to freeze zucchini

You don’t necessarily need to thaw frozen zucchini before using it. It can be added directly to soups, stews, or stir-fries. However, for sautéing or roasting, you might want to thaw and drain it first to remove excess moisture.

Yes, it’s recommended to blanch zucchini before freezing. Blanching stops enzyme actions which can cause a loss of flavor, color, and texture. It also cleanses the surface of dirt and organisms, brightens the color, and helps slow vitamin losses.

Absolutely! Shredded, frozen zucchini works well in baked goods like zucchini bread or muffins. Just remember to squeeze out any excess moisture after thawing before you add it to your batter.


Freezing zucchini is a straightforward and efficient way to enjoy this delicious vegetable any time of the year. By taking the time to freeze zucchini properly, you’ll be able to make your favorite zucchini dishes whenever you want.

So, why not buy a few extra zucchini next time you’re at the market, and try freezing them yourself? You’ll be glad you did.

A small basket with fresh zucchini

How to freeze zucchini

Freezing zucchini is a great way to preserve its freshness and enjoy it year-round. With this simple recipe card, you'll learn the easy steps to freeze zucchini and have it ready for your favorite dishes whenever you need it.
5 from 1 vote
Prep Time 15 minutes
Cook Time 2 minutes
Freezing time 2 hours
Total Time 2 hours 17 minutes
Course Main Course, Side Dish
Cuisine American


  • Zucchini


  • Wash the zucchini thoroughly to remove any dirt or debris.
  • Trim off the ends of the zucchini and cut it into desired shapes – slices, cubes, or noodles.
  • Blanch the zucchini in boiling water for 1-2 minutes, then transfer to an ice bath to cool quickly.
  • Drain the zucchini well to remove excess moisture.
  • Arrange the zucchini pieces on a baking sheet in a single layer and freeze until solid.
  • Once frozen, transfer the zucchini to freezer-safe bags or containers, removing any air before sealing.
  • Label the bags or containers with the date of freezing.
  • Store the frozen zucchini in the freezer and use it within 9-14 months for the best quality.


  • For better texture and flavor, consider blanching zucchini before freezing. Remember to drain the zucchini well to prevent excess moisture when freezing. Use the frozen zucchini in your favorite recipes without thawing, or thaw and drain before sautéing or roasting. Enjoy the convenience of having zucchini available for your culinary creations all year round!
Keyword Can you freeze zucchini, How to freezze zucchini
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