Home>Articles>How To Store Button Mushrooms

How To Store Button Mushrooms How To Store Button Mushrooms


How To Store Button Mushrooms

Written by: Sophia Turner

Learn how to store button mushrooms properly and keep them fresh for longer with our informative articles. Discover the best methods for preserving the quality and flavor of your mushrooms.

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Storables.com, at no extra cost. Learn more)


Button mushrooms are a popular and versatile ingredient used in various culinary dishes. Whether you have just bought a fresh batch of these small, white mushrooms or want to store them for future use, it’s crucial to know the proper methods for storing them to ensure their quality and freshness. This article will guide you through the steps of storing button mushrooms, whether you plan to use them in the near future or freeze them for longer-term storage.

Button mushrooms, scientifically known as Agaricus bisporus, are one of the most common mushroom varieties found in supermarkets and grocery stores. These mushrooms have a mild, earthy flavor and a firm texture, making them suitable for a wide range of recipes such as stir-fries, soups, salads, and pasta dishes.

Properly storing button mushrooms is essential to maintain their taste, texture, and nutritional value. When done correctly, they can stay fresh for several days or even weeks, depending on the storage method chosen. Additionally, freezing button mushrooms is a great option if you want to preserve them for an extended period.

So, whether you have a surplus of fresh button mushrooms or want to take advantage of a sale at the grocery store, understanding how to store them correctly will help you make the most of this delicious ingredient and reduce food waste.

Key Takeaways:

  • Keep button mushrooms fresh by choosing firm, unblemished ones and storing them in the refrigerator with a damp cloth to maintain humidity. Avoid plastic bags and strong-smelling foods to preserve their earthy flavor.
  • Extend the shelf life of button mushrooms by freezing them after blanching. Thaw in the refrigerator for best results and use in a variety of savory dishes for their versatile and delicious flavor.

Step 1: Choosing Fresh Button Mushrooms

When it comes to storing button mushrooms, selecting high-quality, fresh mushrooms is crucial. Choosing the right mushrooms ensures that they will stay fresh for longer and maintain their optimal flavor and texture. Here are some tips to help you choose the best button mushrooms:

  1. Look for mushrooms with smooth, firm caps: When selecting button mushrooms, inspect them for any blemishes or bruises. The caps should have a smooth, even texture without any signs of discoloration or soft spots. Avoid mushrooms with wrinkled or slimy caps, as these are indications of spoilage.
  2. Check the stem: The stem of the mushroom should be firm and free from any signs of mold or decay. Avoid mushrooms with overly slimy or discolored stems, as these are signs of age or improper storage.
  3. Choose mushrooms with tight gills: The gills underneath the mushroom cap should be tightly closed and have a fresh, white color. Avoid mushrooms with gills that are darkened or appear to be separating, as this can indicate the mushrooms are past their prime.
  4. Consider the size: Button mushrooms come in various sizes, from small to large. Select the size that best fits your needs and recipe requirements. Keep in mind that larger mushrooms may have a longer shelf life.
  5. Smell the mushrooms: Take a sniff of the mushrooms before purchasing. They should have a pleasantly earthy aroma. Avoid mushrooms with any off-putting odors, as this can indicate spoilage.

By following these guidelines, you can ensure that you are selecting the freshest button mushrooms available. Remember, it’s always best to purchase mushrooms from a reputable supplier or grocery store to guarantee their quality and freshness.

Step 2: Cleaning Button Mushrooms

Before storing button mushrooms, it’s important to clean them properly to remove any dirt or debris that may be clinging to their surface. Cleaning mushrooms not only ensures their visual appeal but also helps prolong their shelf life. Here’s a step-by-step guide on how to clean button mushrooms:

  1. Start by gently wiping the mushrooms: Take a clean, damp cloth or paper towel and gently wipe the mushroom caps and stems. This will remove any loose dirt or debris without saturating the mushrooms with water.
  2. If necessary, rinse the mushrooms under running water: If your mushrooms are particularly dirty or require a more thorough cleaning, you can rinse them under running water. However, it’s essential to be careful not to soak the mushrooms, as they can absorb excess moisture and become soggy.
  3. Pat the mushrooms dry: After rinsing, gently pat the mushrooms dry with a clean kitchen towel or paper towel. Removing excess moisture helps prevent the mushrooms from becoming slimy or developing mold.
  4. Trim any discolored or tough parts: Inspect the mushrooms and trim off any discolored or tough portions. This includes any damaged parts, bruised areas, or the bottom part of the stem, which can sometimes be tough and fibrous.

It’s important to note that button mushrooms are like sponges and can absorb excess moisture easily. Therefore, it’s best to clean them just before you plan to use or store them. Avoid cleaning mushrooms too far in advance, as this can lead to premature spoilage or a loss of texture.

Cleaning button mushrooms is a quick and simple process that ensures their freshness and removes any unwanted debris. By following these steps, you can prepare your mushrooms for storage or immediate use in your favorite recipes.

Step 3: Trimming Button Mushrooms

Trimming button mushrooms is an important step in preparing them for storage. By removing any tough or inedible parts, you can prolong their shelf life and ensure that they are ready for use in various recipes. Here’s how to properly trim button mushrooms:

  1. Inspect the mushrooms: Take a close look at each mushroom and identify any discolored or damaged areas. These can include bruised spots, brown or black patches, or any parts that look slimy or mushy.
  2. Remove the stem: While the stems of button mushrooms are edible, they can sometimes be tough and fibrous. To enhance the texture and presentation of your mushrooms, it’s recommended to remove the stems. Gently hold the mushroom cap and twist the stem, allowing it to detach from the cap. Discard the stems or save them for other purposes, such as adding flavor to broths or stocks.
  3. Trim the edges: If you notice any rough or ragged edges on the mushroom caps, you can use a small paring knife or kitchen shears to trim them off. This will give the mushrooms a neater appearance.
  4. Optional: Slice the mushrooms: Depending on your recipe or personal preference, you may choose to slice the mushrooms before storing them. This can be helpful if you plan to use them later in stir-fries or sautés. Use a sharp knife to make thin, even slices.

Trimming button mushrooms before storage not only improves their aesthetics but also helps prevent spoilage. By removing any damaged or undesirable parts, you reduce the chances of bacterial growth or mold development.

Remember to handle mushrooms gently while trimming, as they can be delicate. Avoid excessive squeezing or pressing, as this can cause them to bruise or lose their shape.

By following these steps, you can ensure that your button mushrooms are properly trimmed and ready for storage or immediate use in your favorite dishes.

Step 4: Storing Button Mushrooms

Properly storing button mushrooms is essential to maintain their freshness and extend their shelf life. The goal is to create the ideal environment that minimizes moisture and exposure to air. Here are some methods you can use to store button mushrooms:

  1. Refrigerator storage: The refrigerator is the optimal place to store fresh button mushrooms. Place the cleaned and trimmed mushrooms in a paper bag or a loosely closed, breathable container. This helps prevent moisture build-up, which can cause the mushrooms to become slimy. Avoid using plastic bags, as they trap moisture and promote decay.
  2. Mushroom containers: If you frequently use mushrooms, consider investing in a mushroom container. These specialized containers have air vents and an elevated tray that helps keep the mushrooms fresh. Simply place the mushrooms in the container and store it in the refrigerator’s vegetable drawer.
  3. Use a damp cloth: To further extend the shelf life of button mushrooms, you can place a damp cloth or paper towel in the container with the mushrooms. The moisture from the cloth helps maintain humidity while still allowing airflow. Check the cloth regularly and replace it if it becomes dry.

When storing button mushrooms, it’s crucial to keep them away from strong-smelling foods like onions or garlic, as they can absorb their flavors. Also, avoid storing them near ethylene-producing fruits, such as apples or bananas, as the gas emitted can cause mushrooms to spoil faster.

It’s recommended to use fresh button mushrooms within 3-5 days of purchase or storage. However, please note that the actual shelf life may vary depending on the mushrooms’ overall quality and how well they were handled and stored.

By following these storage methods, you can enjoy the best quality button mushrooms for a longer period, maximizing their flavor and texture.

Store button mushrooms in a paper bag in the refrigerator. This will help absorb excess moisture and prevent them from becoming slimy. Avoid storing them in airtight containers or plastic bags, as this can cause them to spoil quickly.

Step 5: Freezing Button Mushrooms

If you have an abundance of button mushrooms or want to store them for an extended period, freezing is a great option. Freezing button mushrooms allows you to preserve their freshness and flavor for several months. Here’s how to freeze button mushrooms:

  1. Clean and trim the mushrooms: Start by cleaning and trimming the button mushrooms as described in the previous steps. It’s important to remove any dirt, debris, or damaged parts before freezing.
  2. Slice or leave whole: Depending on your preference, you can either slice the mushrooms or leave them whole. Sliced mushrooms are more convenient for future use in recipes like stir-fries or soups.
  3. Blanch the mushrooms: Blanching is a crucial step that helps retain the mushrooms’ texture and color. Bring a large pot of water to a boil and carefully add the mushrooms. Boil them for about 2-3 minutes, then remove and immediately transfer them to an ice water bath to cool and stop the cooking process.
  4. Drain and dry: After blanching, drain the mushrooms thoroughly and pat them dry with a kitchen towel or paper towel. Excess moisture can lead to icy build-up during freezing and affect the mushrooms’ quality.
  5. Portion and freeze: Place the mushrooms in portion-sized freezer bags or airtight containers. Flatten the bags to remove any excess air before sealing. Label the containers with the date and store them in the freezer.

Frozen button mushrooms can last in the freezer for up to 12 months, although their quality may begin to decline after several months. When you’re ready to use them, simply remove the desired amount from the freezer and defrost as needed.

It’s important to note that frozen mushrooms may have a slightly different texture compared to fresh mushrooms. They are best suited for cooked dishes where texture is less critical rather than raw applications like salads.

By following these steps, you can freeze button mushrooms and have them readily available for a variety of recipes, even when they are out of season.

Step 6: Properly Thawing Frozen Button Mushrooms

When it comes to using frozen button mushrooms, it’s essential to thaw them properly to ensure that they maintain their texture and flavor. Here’s a step-by-step guide on how to thaw frozen button mushrooms:

  1. Remove from the freezer: Take the desired amount of frozen button mushrooms from the freezer. Keep in mind that it’s best to thaw only the amount you plan to use to prevent unnecessary refreezing.
  2. Thaw in the refrigerator: The safest method to thaw frozen button mushrooms is by placing them in the refrigerator. Transfer the mushrooms to a plate or airtight container and let them thaw slowly in the fridge overnight or for a few hours.
  3. Use in your recipe: Once the mushrooms have thawed completely, they are ready to be used in your favorite recipes. Cook them according to your desired method, whether it’s sautéing, roasting, or adding them to soups or stews.

Avoid thawing button mushrooms at room temperature or using a microwave, as these methods can lead to uneven thawing, resulting in mushy mushrooms. Thawing in the refrigerator preserves the mushrooms’ texture and flavor while preventing bacterial growth.

If you’re in a hurry and need to thaw the mushrooms quickly, you can use the defrost function on your microwave. However, it’s important to keep a close eye on them to prevent overheating or partially cooking the mushrooms.

Remember that once button mushrooms are thawed, it’s best to use them immediately. Avoid refreezing thawed mushrooms, as this can significantly affect their texture and taste.

By following these steps, you can properly thaw your frozen button mushrooms and incorporate them into your culinary creations with ease.

Step 7: Using Stored Button Mushrooms

Now that you have stored your button mushrooms, whether in the refrigerator or freezer, it’s time to put them to good use in your culinary endeavors. Here are some tips and ideas for using your stored button mushrooms:

  1. Add to savory dishes: Button mushrooms are a versatile ingredient that can enhance the flavor and texture of various savory dishes. Sauté them with garlic and herbs for a simple side dish, toss them into pasta sauces or stir-fries, or use them as a filling for omelets or quiches. The possibilities are endless!
  2. Create mushroom soups and stews: Button mushrooms are often used as a key ingredient in comforting mushroom soups and stews. Chop or slice the mushrooms and simmer them with other vegetables, broth, and seasonings to create a delicious and flavorful dish.
  3. Make mushroom-based sauces and gravies: Button mushrooms can be a great addition to sauces and gravies, adding depth of flavor and a velvety texture. Sauté them with onions and garlic, deglaze with a splash of wine or broth, and incorporate into your favorite sauce recipes for a rich and savory element.
  4. Stuff mushrooms for appetizers: If you have larger button mushrooms, consider stuffing them for a delectable appetizer. Fill the mushroom caps with a mixture of breadcrumbs, cheese, herbs, and other desired ingredients, then bake until golden and delicious.
  5. Use in casseroles and baked dishes: Button mushrooms can bring a delightful earthy flavor to casseroles and baked dishes. Whether you’re making a hearty mushroom and vegetable casserole or adding them to a baked chicken or vegetable dish, they can add a wonderful depth of flavor.

Remember to adjust the cooking time and method when using stored mushrooms. Frozen mushrooms may release more liquid during cooking, so slight adjustments may be necessary to prevent dishes from becoming too watery. Additionally, keep in mind that stored mushrooms may have a slightly different texture compared to fresh ones, but they still offer excellent flavor and versatility.

By using your stored button mushrooms in a variety of dishes, you can enjoy their delicious taste and make the most of your stored ingredients.


Storing button mushrooms properly is essential for preserving their freshness, flavor, and nutritional value. Whether you plan to use them within a few days or want to store them for longer periods, following the right steps will ensure that your mushrooms stay in optimal condition. By selecting fresh mushrooms, cleaning and trimming them, and utilizing the right storage methods, you can extend their shelf life and make the most out of this versatile ingredient.

Remember to choose button mushrooms with firm caps and tight gills, and avoid any signs of discoloration or moisture. Cleaning them gently and trimming any damaged parts will help maintain their quality. Storing them in the refrigerator using breathable containers or paper bags, while also keeping them away from strong-smelling foods, will help preserve their freshness. If you have an excess supply, freezing button mushrooms after blanching them is an excellent option for long-term storage.

Thawing frozen button mushrooms in the refrigerator ensures that they retain their texture and flavor. When you’re ready to use them, incorporate the mushrooms into a variety of dishes such as soups, stir-fries, sauces, or even stuffed appetizers. Their earthy flavor and versatile nature make them a tasty addition to a wide range of recipes.

By following these steps and guidelines, you can store and use button mushrooms to their fullest potential. Whether you’re a seasoned cook or an adventurous novice, having these techniques at your disposal will allow you to enjoy the deliciousness of button mushrooms all year round.

So go ahead, stock up on fresh button mushrooms, store them properly, and let your creativity run wild in the kitchen!

Frequently Asked Questions about How To Store Button Mushrooms

Can I store button mushrooms in the freezer?

Yes, you can store button mushrooms in the freezer, but it’s important to properly prepare them first. Clean the mushrooms, slice them, and then spread them out on a baking sheet to freeze individually before transferring them to a freezer-safe container.
What is the best way to store button mushrooms in the refrigerator?

The best way to store button mushrooms in the refrigerator is to place them in a paper bag or a loosely closed paper towel. This helps to absorb excess moisture and prevent the mushrooms from becoming slimy. Avoid storing them in airtight containers or plastic bags, as this can cause them to spoil more quickly.
How long can I store button mushrooms in the refrigerator?

When stored properly in the refrigerator, button mushrooms can last for about 5-7 days. It’s important to check them regularly for any signs of spoilage, such as sliminess or discoloration, and use them before they go bad.
Can I store button mushrooms in oil?

Yes, you can store button mushrooms in oil, but it’s important to do so safely to avoid the risk of botulism. Make sure to thoroughly clean and dry the mushrooms before submerging them in oil, and always store them in the refrigerator. It’s best to use the mushrooms within a few weeks to ensure they stay fresh.
How can I tell if button mushrooms have gone bad?

You can tell if button mushrooms have gone bad by checking for signs of spoilage such as sliminess, discoloration, or a foul odor. If the mushrooms appear mushy or have dark spots, it’s best to discard them to avoid any risk of foodborne illness.

Was this page helpful?

At Storables.com, we guarantee accurate and reliable information. Our content, validated by Expert Board Contributors, is crafted following stringent Editorial Policies. We're committed to providing you with well-researched, expert-backed insights for all your informational needs.


0 thoughts on “How To Store Button Mushrooms

Leave a Comment

Your email address will not be published. Required fields are marked *

Related Post