How to Dehydrate Frozen Veggies for a Quick and Easy Snack!

By Eric Mitchell •  Updated: May 2, 2023 •  7 min read

Hello, fellow food enthusiasts! Today, I want to share with you my process of dehydrating some of my favorite frozen veggies. This method is perfect for food storage and emergency prepping.

I often use dehydrated broccoli in various dishes, such as my broccoli cheese casserole, and find it to be a versatile ingredient that can easily be rehydrated.

Bags of Frozen Veggies in the Freezer

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Dehydrating frozen vegetables not only saves space in the freezer but also offers a convenient and long-lasting food storage option.

Sure, you can have fresh or frozen broccoli, but with dehydrated veggies, you can create a variety of meals, such as broccoli soup, casseroles, or just simple cooked broccoli.

Best Time to Buy Frozen Vegetables

The best time to stock up on frozen veggies is around Thanksgiving when stores like Kroger offer them at great prices. I usually buy several bags of my favorite vegetables, such as broccoli, spinach, and mirepoix mix (carrot, celery, and onion), and dehydrate them.

Dehydrating frozen vegetables saves a lot of work compared to using fresh ones, as there’s no need to cut, steam, or blanch the veggies before dehydrating. The packages come ready for you, which is simply amazing.

What Frozen Veggies to Dehydrate

One of my go-to blends I use in many recipes is a mixture of carrot, celery, and onion. While you might wonder why I don’t just use fresh produce, dehydrating already cut and mixed vegetables saves time and effort.

Plus, it frees up valuable freezer space, which I need for my other food storage, because dehydrated vegetables significantly reduce their volume, allowing you to store a large amount of food in a small space, making storage a breeze.

Sliced Veggies in Food Dehydrator

Just to give you an idea, a 12-ounce bag of mixed veggies, once dehydrated, reduces to a small, compact jar.

Dehydrating Process Using a Food Dehydrator

Now, let’s get started on the dehydrating process. I use an Excalibur dehydrator, which I find to be efficient and reliable so I highly recommend it. It’s perfect for dehydrating because it has various settings for different types of food, including vegetables, fruits, herbs, and meats. 

To begin, remove the front panel of the dehydrator and start filling the trays with the frozen veggies. Make sure to spread them out evenly, as this will help them dry faster. You can also break up any frozen clumps after an hour or so once they’ve softened, as the vegetables thaw slightly.

After filling the trays, set the temperature to 125 degrees Fahrenheit for vegetables and the timer for 12 hours. Plug in the dehydrator, and you’re good to go. The Excalibur machine does make some noise while running, but I find it to be tolerable.

Once done, you’ll be left with dehydrated veggies that are ready for storage or meal preparation. You can even customize your dehydrated veggies by adding seasonings like garlic, salt, pepper, or herbs such as parsley and sage. This makes them even more recipe-ready when you need them.

Afterwards, you can store them in vacuum-sealed jars, adding any additional seasonings or herbs if desired. This method is perfect for creating meal-ready jars, which can be a lifesaver during emergencies or times when you need to whip up a quick meal.

Dehydrating is an easy and rewarding way to store food, providing a sense of assurance that you’ll have healthy and delicious meals available even in challenging situations.

Whether it’s due to a power outage, job loss, or helping a friend in need, having dehydrated veggies on hand can be a valuable asset in your pantry.

Step-by-step Guide (8 Easy Steps)

Here is a quick how-to dehydrate frozen veggies step-by-step guide ready for you to print:

Step 1: Gather Your Supplies and Equipment

  • Frozen vegetables of your choice (broccoli, spinach, mirepoix blend, etc.)
  • Dehydrator trays
  • Optional seasonings (garlic, salt, pepper, herbs)

Step 2: Prepare the Vegetables

Step 3: Load the Dehydrator Trays

Step 4: Set the Dehydrator Temperature and Time

Step 5: Start the Dehydration Process

Step 6: Check the Vegetables

Step 7: Customize and Store the Dehydrated Vegetables

Step 8: Enjoy Your Dehydrated Vegetables

FAQ’s

Now let’s ask some of the most important questions when it comes to dehydrating frozen vegetables:

Can I dehydrate frozen vegetables?

Yes, you can dehydrate frozen vegetables, and it’s a convenient option because they are already cleaned, cut, and blanched, saving you time and effort.

How long do dehydrated frozen vegetables last?

Dehydrated frozen vegetables can last up to 1-2 years if stored properly in a cool, dry place and in vacuum-sealed containers or jars.

Can you dehydrate frozen peas and carrots?

Yes, you can dehydrate frozen peas and carrots, as well as other vegetables like broccoli, spinach, and mixed vegetables.

How long does it take to dehydrate frozen vegetables?

Dehydrating frozen vegetables typically takes around 12 hours, but the time may vary depending on the type of vegetable and the dehydrator’s settings.

Is it better to dehydrate or freeze vegetables?

Both methods have their advantages, but dehydrating vegetables offers the benefit of longer shelf life, reduced storage space, and the ability to use them in a wider variety of recipes.

Should you thaw frozen vegetables before dehydrating?

Thawing frozen vegetables briefly before dehydrating can help break up any clumps and ensure even dehydration, but it is not a requirement.

Do you need to cook vegetables before dehydrating?

Most frozen vegetables are already blanched, so you do not need to cook them before dehydrating. If you are using fresh vegetables, blanching or steaming is recommended before dehydration.

Can frozen broccoli be dehydrated?

Yes, frozen broccoli can be dehydrated, providing a convenient and versatile food storage option for various recipes.

What is the ideal temperature for dehydrating frozen vegetables?

The ideal temperature for dehydrating frozen vegetables is around 125 degrees Fahrenheit, but consult your dehydrator’s manual for specific recommendations.

How do you rehydrate dehydrated frozen vegetables?

To rehydrate dehydrated frozen vegetables, simply add water or incorporate them into a recipe with moisture, like soups or casseroles, and cook as usual.

Conclusion

So there you have it! I hope you find this process inspiring and consider giving it a try. Dehydrating frozen veggies is a game-changer for food storage and emergency prepping.

By following our step-by-step process, you’ll soon become a master at preserving and utilizing these versatile ingredients for creating delicious, nutritious meals while maximizing space in your pantry.

If you have any experience with dehydrating or are looking forward to trying it out, feel free to share your thoughts in the comments below. Happy dehydrating!

Eric Mitchell

Eric is the owner, author, content director and founder of dehydratorlab.com. He is the lead architect and the main man in matters concerning dehydrators, their accessories, guides, reviews and all the accompaniments.Whenever he is not figuring out simple solutions (hacks) involving cookery and their eventual storage, you will find him testing out the different types of dehydrators, to bring us the juicy details regarding these devices.He is a foodie enthusiast, pasionate about making jerky has a knack for healthy and tasty food and won't hesitate to share out any ideas that might be of value around this subject.

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