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How To Store Peanut Brittle How To Store Peanut Brittle


How To Store Peanut Brittle

Written by: Grace Wilson

Learn the best methods for storing peanut brittle with these informative articles. Keep your candy fresh and delicious for longer with proper storage techniques.

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Peanut brittle is a classic sweet treat loved by many. Made with crunchy roasted peanuts, sugar, and a touch of butter, peanut brittle offers a delightful combination of flavors and textures that are hard to resist. Whether you make it yourself or receive it as a gift, knowing how to store peanut brittle properly is essential to maintain its freshness and enjoy it for as long as possible.

In this article, we will guide you through the steps of storing peanut brittle to ensure that it stays delicious and crispy. From the right ingredients and equipment to the best storage practices, we’ve got you covered. So, let’s dive in and learn how to store peanut brittle like a pro!

Note: Peanut brittle can contain ingredients that may cause allergies or health issues for some individuals. It is important to check for any allergens and consult with a healthcare professional before consuming or storing peanut brittle.

Key Takeaways:

  • Properly storing peanut brittle is crucial for maintaining its freshness and crunch. Use airtight containers, avoid humidity, and follow storage tips to enjoy this classic treat for an extended period.
  • From preparing to cooling and storing, every step is vital in preserving the quality of peanut brittle. Remember to savor each bite and share the joy with loved ones!


To make peanut brittle, you will need the following ingredients:

  • 2 cups of roasted peanuts
  • 1 cup of granulated sugar
  • 1/2 cup of light corn syrup
  • 1/4 cup of unsalted butter
  • 1 teaspoon of vanilla extract
  • 1 teaspoon of baking soda
  • A pinch of salt

These ingredients are the foundation of a delicious peanut brittle recipe. The roasted peanuts add a rich nutty flavor, while the sugar and corn syrup give the brittle its sweetness and crunch. The addition of butter, vanilla extract, baking soda, and salt helps to create a caramel-like consistency and enhance the overall taste. Make sure to have these ingredients on hand before you begin making the peanut brittle.


Preparing and storing peanut brittle requires a few basic kitchen tools and equipment. Here’s what you’ll need:

  • A heavy-bottomed saucepan: This will be used to cook the sugar syrup for the brittle. Choose a saucepan with a thick base to ensure even heat distribution and prevent burning.
  • A wooden spoon or heat-resistant spatula: Use this to stir the peanut brittle mixture as it cooks. Opt for a utensil that can withstand high temperatures.
  • A candy thermometer: This is essential for monitoring the temperature of the sugar syrup. It will help you achieve the perfect consistency for the brittle.
  • A baking sheet or parchment paper: Line a baking sheet with parchment paper to spread the peanut brittle mixture for cooling and storage.
  • A silicone spatula or heat-resistant gloves: Use these to spread and shape the hot peanut brittle on the baking sheet. They will protect your hands from the heat.
  • An airtight container or ziplock bags: These will be used for storing the cooled peanut brittle.

Having these tools readily available will make the process of making and storing peanut brittle much easier and more efficient. Make sure to gather all the necessary equipment before you begin cooking.

Step 1: Preparing the Peanut Brittle

Making peanut brittle requires careful attention and timing to achieve the perfect texture and taste. Follow these steps to prepare the peanut brittle:

  1. Line a baking sheet with parchment paper and set it aside. This will be used to cool and store the peanut brittle later.
  2. In a heavy-bottomed saucepan, combine the granulated sugar, light corn syrup, and unsalted butter. Place the saucepan over medium heat and stir the mixture until the sugar has dissolved.
  3. Attach a candy thermometer to the side of the saucepan, making sure the tip is immersed in the sugar syrup but not touching the bottom of the pan.
  4. Continue cooking the mixture over medium heat, stirring occasionally with a wooden spoon or heat-resistant spatula. The sugar syrup will gradually heat up and start to bubble.
  5. Monitor the temperature on the candy thermometer. Once the temperature reaches 300°F (150°C), remove the saucepan from the heat immediately.
  6. Add the vanilla extract, baking soda, and a pinch of salt to the hot sugar syrup. Be cautious as the mixture will bubble vigorously.
  7. Quickly stir in the roasted peanuts until they are evenly coated with the caramelized sugar mixture.
  8. Pour the hot peanut brittle mixture onto the prepared baking sheet lined with parchment paper.
  9. Use a silicone spatula or heat-resistant gloves to spread and shape the hot brittle into an even layer. Be careful as the mixture will be extremely hot.
  10. Allow the peanut brittle to cool completely at room temperature until it hardens and becomes crispy.

Congratulations! You have successfully prepared the peanut brittle. Now, it’s time to move on to the next step, which is cooling and storing the peanut brittle to maintain its freshness and crunch.

Store peanut brittle in an airtight container at room temperature, away from direct sunlight and moisture. Layer with parchment paper to prevent sticking.

Step 2: Cooling and Storing the Peanut Brittle

Once the peanut brittle has cooled and hardened, it’s important to store it properly to maintain its freshness and prevent it from becoming sticky or losing its crunch. Follow these steps to cool and store the peanut brittle:

  1. Leave the peanut brittle undisturbed on the baking sheet until it has completely cooled and hardened. This may take approximately 1 to 2 hours.
  2. Once cooled, carefully break the peanut brittle into bite-sized pieces. You can use your hands or a kitchen utensil to do this. The brittle should easily snap into crunchy fragments.
  3. Choose an airtight container or ziplock bags for storing the peanut brittle. Make sure the container is clean and dry before placing the brittle inside.
  4. Arrange the pieces of peanut brittle in a single layer inside the container to prevent them from sticking together. You can separate the layers using parchment paper or wax paper if needed.
  5. Close the container tightly to create an airtight seal. This will help preserve the freshness of the peanut brittle and prevent moisture from reaching it.
  6. Store the peanut brittle in a cool, dry place away from direct sunlight and sources of heat. A pantry or cupboard is an ideal location.
  7. Avoid storing the peanut brittle in the refrigerator, as the moisture in the fridge can make it sticky and affect its texture.
  8. Enjoy the peanut brittle within 2 to 3 weeks for optimal freshness and taste. Over time, the brittle may lose its crunchiness, but it can still be consumed.
  9. If you’re making a large batch of peanut brittle and want to store it for longer periods, consider freezing it. Wrap the brittle tightly in plastic wrap or place it in a freezer bag before storing it in the freezer. Thaw the brittle at room temperature before consuming.

By following these steps, you can ensure that your peanut brittle stays delicious and satisfying for an extended period.

Now that you know how to properly cool and store peanut brittle, it’s time to explore some additional tips to help you make the most of this delightful treat.

Tips for Proper Storage

To ensure that your peanut brittle stays fresh and maintains its delightful crunch, consider the following tips for proper storage:

  1. Airtight Containers: Use airtight containers or ziplock bags to prevent air and moisture from reaching the peanut brittle. This will help retain its texture and flavor.
  2. Avoid Humidity: Keep the peanut brittle away from humid environments, as moisture can cause it to become sticky and lose its crispiness.
  3. Separate Layers: If storing multiple pieces of brittle, separate them with parchment paper or wax paper to prevent sticking.
  4. Avoid Mixing Flavors: If you plan to store different flavors of peanut brittle, make sure to keep them separate to avoid flavor transfer.
  5. Protect from Heat: Store the peanut brittle away from direct sunlight and sources of heat, as excessive heat can cause it to melt or become too soft.
  6. Avoid Strong Odors: Keep the peanut brittle away from strong-smelling foods or spices, as it can absorb their odors and alter its flavor.
  7. Label and Date: If you have multiple batches of peanut brittle stored, label the containers with the date of preparation to ensure you consume the oldest batch first.
  8. Freezing: If you want to store peanut brittle for an extended period, consider freezing it. Make sure to wrap it tightly in plastic wrap or use a freezer bag to prevent freezer burn.

Following these storage tips will help you maintain the quality and deliciousness of your peanut brittle, allowing you to enjoy it for more extended periods.

Now that you’re equipped with the knowledge to store your peanut brittle properly, remember to savor every bite of this delightful treat!


Learning how to properly store peanut brittle is essential to ensure its freshness and maintain its delightful crunch. By following the steps outlined in this article, you can enjoy your homemade peanut brittle or store-bought treats for an extended period without compromising its taste and texture.

From preparing the peanut brittle to cooling and storing it correctly, each step plays a crucial role in preserving the quality of this beloved sweet treat. Taking the time to gather the right ingredients, use the necessary equipment, and follow the recommended storage tips will help you enjoy the peanut brittle at its best.

Remember to choose airtight containers, store the brittle in a cool and dry place, and avoid exposing it to humidity or strong odors. Separating the layers, labeling and dating the containers, and considering freezing options are all strategies that can enhance the longevity of your peanut brittle stash.

So, whether you’re making peanut brittle for your own enjoyment or as a thoughtful gift, implementing these storage practices will ensure that the brittle stays fresh, crispy, and delicious. Take the time to savor each bite, and share the joy of this classic treat with your loved ones.

Now that you’ve mastered the art of storing peanut brittle, go ahead and indulge in its delightful flavors and satisfying crunch. Happy snacking!

Frequently Asked Questions about How To Store Peanut Brittle

What are the best containers for storing peanut brittle?

The best containers for storing peanut brittle are airtight containers or resealable plastic bags. These will help keep the brittle fresh and prevent it from becoming stale.
Can I store peanut brittle in the refrigerator?

Yes, you can store peanut brittle in the refrigerator. However, it’s important to keep it in an airtight container to prevent it from absorbing any odors from other foods in the fridge.
How long can I store peanut brittle?

When stored properly in an airtight container at room temperature, peanut brittle can last for up to 2 weeks. If stored in the refrigerator, it can last for up to 1 month.
Can I freeze peanut brittle for long-term storage?

Yes, you can freeze peanut brittle for long-term storage. Make sure to wrap it tightly in plastic wrap and then place it in an airtight container or resealable plastic bag before freezing.
What is the best way to thaw frozen peanut brittle?

The best way to thaw frozen peanut brittle is to transfer it from the freezer to the refrigerator and let it thaw overnight. This will help prevent any condensation from forming and making the brittle soggy.

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