How Long Does Shredded Cheese Last Unrefrigerated?

How Long Does Shredded Cheese Last Unrefrigerated

Want to know how long does shredded cheese last? Well, you have landed on the right article.

Shredded cheese is a convenient choice for many of us when it comes to cooking, but it’s important to understand how long it can last before spoiling. Whether you’re a professional chef or a home cook, ensuring the freshness and safety of our food is crucial.

In this blog post, we will delve into the factors that contribute to the shelf stability of shredded cheese, provide practical tips for storing it to maximize its longevity, and address common questions about expiration dates and freezing options. So, let’s dive right in!

What Is Shredded Cheese?

Shredded cheese consists of finely grated, thin pieces that can be conveniently sprinkled over dishes such as pizzas, salads, and pasta. It is commonly made from a variety of cheeses, including cheddar, mozzarella, or a blend of different types.

The versatility of shredded cheese is unmatched, as it adds both flavour and texture to a wide range of dishes. Whether you enjoy a milder or sharper taste, whether you prefer it melted or sprinkled, shredded cheese is an essential ingredient that should be found in every kitchen.

How is Shredded Cheese Different from Block Cheese?

Shredded cheese and block cheese are both derived from milk, yet they possess distinct characteristics that set them apart.

The primary dissimilarity lies in their form and texture. Shredded cheese is already grated and available in thin strips or strands, whereas block cheese is sold as large rectangular blocks that require shredding, slicing, or grating prior to use.

Shredded cheese is particularly convenient for quick meals and recipes that call for even melting, as it maintains a consistent texture and can be easily sprinkled over dishes. On the other hand, block cheese has a firmer texture and is suitable for snacking or recipes that benefit from chunky or sliced cheese.

An additional notable distinction is that shredded cheese often contains anti-caking agents, which help preserve its shape and texture. In contrast, block cheese is typically free from these additives.

Different Types Of Cheeses?

Here is a list of cheese categories that are divided into soft cheese and hard cheese:

Soft Cheeses

Soft cheeses are known for their creamy and smooth texture, offering a delightful tangy taste. They can be categorised into various types, including:

Ricotta Cheese – Originating from Italy, ricotta cheese is crafted from whey. It boasts a mildly sweet flavour and finds its way into a range of dishes, such as lasagna, stuffed pasta, and cheesecake.

Cream Cheese – With its fresh, tangy, and smooth characteristics, cream cheese is perfect for spreading on bagels, toast, and crackers. It is also a popular ingredient in desserts like cheesecake or frosting.

Cottage Cheese – Cottage cheese is a curd product that is drained but not pressed, resulting in a loose, lumpy, and moist texture. It possesses a sweet flavor and is often incorporated into salads, dips, and smoothies.

Blue Cheese – Distinguished by its characteristic blue or green mold veins, blue cheese offers a strong and pungent flavor profile. It pairs wonderfully with fruits, nuts, and crackers.

Hard Cheeses

Hard cheeses are characterised by their firm and dense texture, often achieved through longer ageing, which imparts a stronger and sharper flavor. They can be classified into various types, including:

Cheddar Cheese – Hailing from Britain, cheddar cheese starts off smooth and creamy when young, but develops a crumbly texture as it ages. It boasts a sharp and tangy flavor that pairs well with accompaniments such as beer, wine, or apple slices.

Brick Cheese – As an American semi-soft cheese, brick cheese offers a mild and sweet flavor with a subtle nuttiness. It is commonly used in sandwiches, burgers, and soups.

Parmesan Cheese – Originating from Italy, Parmesan cheese is hard, granular, and known for its sharp taste. It is often shaved or grated over salads, pasta dishes, and soups, adding a distinct flavour.

Gouda Cheese – Hailing from the Netherlands, Gouda cheese can have either a hard or semi-hard texture. It offers a buttery and nutty flavor that pairs wonderfully with apples, pears, or crackers.

Mozzarella Cheese – A popular Italian cheese, mozzarella is fresh and semi-hard, boasting a mild and slightly tangy taste. It is frequently used in pizzas, salads, and sandwiches, where it adds a delightful creaminess.

How Long Does Shredded Cheese Last?

Here are some general guidelines for the shelf life of shredded cheese:

Unopened shredded cheese:

Refrigerator: Typically, unopened shredded cheese can last for about 1 to 2 weeks in the refrigerator.

Freezer: If properly sealed, unopened shredded cheese can be stored in the freezer for around 3 to 6 months. However, it’s important to note that freezing can affect the texture of the cheese, making it slightly crumbly once thawed.

Opened shredded cheese:

Refrigerator: Once opened, shredded cheese should be tightly sealed or transferred to an airtight container. It can generally last for about 5 to 7 days in the refrigerator.

Freezer: If you have leftover opened shredded cheese, you can freeze it for future use. Place it in a freezer-safe bag or container, removing as much air as possible. Frozen shredded cheese can maintain its quality for about 1 to 3 months. However, it may become slightly crumbly after thawing.

How long does shredded cheese last unrefrigerated?

Shredded cheddar cheese should not be left at room temperature for an extended period. Bacteria can multiply rapidly within the temperature range of 40 °F to 140 °F (4 °C to 60 °C). It is recommended to discard shredded cheddar cheese if it has been left out for more than 2 hours at room temperature. This precaution helps ensure food safety and prevent the risk of foodborne illnesses.


In conclusion, understanding how long does shredded cheese last is essential for food safety and optimal taste. Proper storage plays a vital role in preserving the freshness of shredded cheese. While the shelf life can vary depending on factors like the type of cheese and storage conditions, a general guideline is to use it within 1 to 2 weeks after opening the package. Storing shredded cheese in an airtight container in the refrigerator helps prevent moisture and mold growth. By being mindful of the storage recommendations and checking for any signs of spoilage, you can enjoy the full flavor and quality of shredded cheese while minimizing the risk of consuming expired or unsafe food.


Q1: How should I store shredded cheese?

Ans: Store shredded cheese in airtight containers or resealable bags in the refrigerator.

Q2: Can I freeze shredded cheese?

Ans: Yes, shredded cheese can be frozen for extended storage.

Q3: How long does frozen shredded cheese last?

Ans: Frozen shredded cheese can maintain its quality for 1 to 3 months.

Q4: Can I use shredded cheese past its expiration date?

Ans: It’s best to follow the expiration date for optimal safety and quality.

Q5: What are some signs of spoiled shredded cheese?

Ans: Mould, off smells, or unusual texture are signs of spoiled shredded cheese.


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