Yes, You Can Freeze Roasted Vegetables: Here’s How to Do It

Do you often find yourself with too many roasted vegetables leftover after a big dinner or meal prep session? You don’t want to throw them away, but you’re not sure how to save them for later without sacrificing their flavor or texture. Well, we have good news; you can freeze roasted vegetables and enjoy them later!

In this article, we will discuss everything you need to know to freeze roasted vegetables successfully. We’ll cover the best practices of freezing roasted vegetables and the steps you need to take to ensure that they taste amazing when you eventually thaw and reheat them.

Whether you’re looking to cut down on food waste, save time on meal prep, or just want to enjoy roasted veggies any time of the year, this blog has got you covered.

Freezing Roasted Vegetables:

  1. Roasted vegetables can be frozen successfully without sacrificing their flavor or texture.
  2. The best practices for freezing roasted vegetables include removing excess moisture and storing them in an airtight container or freezer-safe bag in a single layer.
  3. Freezing roasted vegetables is an excellent idea for meal prep and provides a great way to enjoy roasted veggies any time of the year.
  4. By following the steps outlined in the blog post, you can save time on meal prep, cut down on food waste, and have a variety of veggies ready for various dishes, even on busy winter nights.

Roasted vegetables with thyme and truffle oil ** Note: Shallow depth of field

Tips for Roasting Vegetables:

Roasting vegetables is a delicious and healthy way to prepare them. Here are some tips to help you achieve the best results:

1. Choose the right vegetables:

Not all vegetables are suited to roasting. It’s best to choose vegetables that are sturdy, such as root vegetables or cruciferous vegetables like broccoli or cauliflower. You can also roast tomatoes or bell peppers for added flavor.

2. Cut the vegetables into even-sized pieces:

This is important because it helps the vegetables cook evenly. If you’re roasting different vegetables at the same time, make sure they’re all cut to the same size.

3. Preheat the oven:

The oven needs to be hot before you put the vegetables in. Preheat it to 400 degrees Fahrenheit.

4. Use a good-quality oil:

A high-quality oil, like olive oil, will help the vegetables crisp up and add flavor. Toss the vegetables in a little bit of oil, just enough to coat them.

5. Season generously:

Don’t be afraid to use herbs and spices to flavor your vegetables. Some of the best seasonings for roasted vegetables include garlic, rosemary, thyme, salt, and pepper.

6. Use parchment paper:

Using parchment paper on your baking sheet will help the vegetables roast evenly and prevent sticking.

7. Roast until they’re golden:

Roast the vegetables for around 25-30 minutes, or until they’re golden brown and crispy on the outside.

💡 Key Takeaway:

Roasting vegetables is easy and delicious when done correctly. Follow our tips and you’ll end up with perfectly roasted vegetables every time.

How to Freeze Roasted Vegetables?

  1. Cool the roasted vegetables to room temperature: Before you freeze the vegetables, you’ll need to let them cool. Spread them out on a baking sheet or plate and allow them to cool to room temperature.
  2. Get the right containers: Use freezer-safe containers or resealable bags, making sure they are airtight. You can also use a vacuum sealer to remove all the air and protect your roasted vegetables from freezer burn.
  3. Portion the vegetables: Depending on how you plan to use the vegetables, you may want to portion them into smaller containers. This makes it easier to defrost only the amount you need for your recipe.
  4. Label the containers: Make sure you label each container with the date you froze the vegetables, as well as the type of vegetable and portion size (if applicable). This will help you keep track of what’s in your freezer and when it was frozen.
  5. Freeze the vegetables: Place the containers in the freezer and make sure they are stacked in a way that allows for good air circulation. Avoid overloading your freezer as it can cause the temperature to rise which can affect the texture and quality of the roasted vegetables.

When defrosting the vegetables:

  • Move the container to the fridge: Take the container out of the freezer and put it in the fridge. This will allow the vegetables to defrost gradually.
  • Give it time: Depending on the size and amount of vegetables, it can take several hours to defrost in the refrigerator. Plan ahead and give the vegetables enough time to thaw completely.
  • Don’t refreeze the roasted vegetables: Once the vegetables are defrosted, don’t refreeze them. This can cause damage to the cell structure of the vegetables and impact the texture and quality of the roasted vegetables.

💡 Key Takeaway:

Freezing roasted vegetables allows you to save time and reduce food waste. With the right containers and labeling, you can easily store and keep roasted vegetables at their peak quality for a long time.

Freezing Roasted Vegetables in an Airtight Container

1. Allow the Roasted Vegetables to Cool:

Before you store the roasted vegetables in a container, be sure to allow them to cool completely. This will prevent any condensation from forming inside the container and causing freezer burn.

2. Choose an Airtight Container:

It’s important to choose an airtight container to prevent any air from getting in and causing freezer burn. You can use a freezer-safe plastic container or a glass container with a tight-fitting lid.

3. Store the Vegetables in the Container:

Once the roasted vegetables are cooled, you can store them in your chosen container. Be sure to leave some room at the top of the container as the vegetables will expand as they freeze.

4. Label and Date the Container:

Don’t forget to label and date the container so you know what’s inside and when you froze it. This will help you keep track of how long the vegetables have been frozen.

5. Freeze the Container:

Place the container in the freezer and lay it flat until the vegetables are completely frozen. Once they’re frozen, you can stack the containers to save space in your freezer.

6. Thaw and Reheat:

When you’re ready to use the frozen roasted vegetables, simply remove the container from the freezer and allow it to thaw in the refrigerator. Once thawed, you can either reheat the vegetables in the oven or on the stovetop.

(Pro tip: To prevent the vegetables from sticking together, you can lay them out on a baking sheet and freeze them individually before transferring them to the container.)

💡 Key Takeaway:

Freezing roasted vegetables is a great way to save time and reduce food waste. By following these easy steps, you can freeze your extra roasted vegetables and enjoy them later without sacrificing flavor or texture.

Oven roasted vegetables on wooden background, rustic style
Oven roasted vegetables on wooden background, rustic style
** Note: Slight graininess, best at smaller sizes

4- Benefits of Freezing Roasted Vegetables

  1. Extended Shelf Life: Freezing roasted vegetables extends their shelf life beyond what’s achievable in the refrigerator. By doing this, you’re able to enjoy the roasted vegetables for weeks instead of just a few days.
  2. Cost-Effective: By freezing roasted vegetables, you can take advantage of deals or bulk purchases at the grocery store, which can save you money in the long run.
  3. No Waste: If you’re worried about your roasted vegetables going bad before you have a chance to eat them, freezing them can eliminate any waste.
  4. Versatility: Frozen roasted vegetables can be used in a variety of meals and recipes. Whether you want to add them to a stir-fry, pasta dish, or soup, they’re a versatile ingredient that can add flavor and nutrients to any meal.
  5. Nutrient Retention: Freezing roasted vegetables preserves the nutrient content of the vegetables. This means that you can enjoy a healthy and nutritious meal even when you’re short on time.

💡 Key Takeaway:

Freezing roasted vegetables is a convenient way to extend their shelf life, save money, eliminate waste, and retain nutrients. They can be used in a variety of meals and provide a great way to have healthy food on hand when time is limited.


In conclusion, freezing roasted vegetables doesn’t have to be complicated or intimidating. With these simple steps, you can preserve the nutritional value and delicious flavors of your roasted veggies for future use.

Whether it’s for meal prep, emergency dinners, or when you want a quick and healthy addition to your dish, freezing roasted vegetables is an excellent option.

Remember to ensure that your vegetables are dry, carefully stored in an airtight container or bag and labelled with the date and type of vegetable. You can also experiment with different seasoning and spices to give your roasted veggies a unique twist.

So, go ahead and try freezing your roasted vegetables today! With these tips, you’re sure to have a delicious and nutritious ingredient on hand whenever you need it.

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