Can I freeze cooked quinoa

In this brief guide, we will address the query, “can I freeze cooked quinoa?” We will also discuss how you can store your cooked quinoa to last longer, the best way to use it, and the best method to freeze it.

Can I freeze cooked quinoa?

Yes, you can freeze cooked quinoa. When it comes to storing cooked quinoa, there are a few important factors to consider.

Firstly, decide how long you want to store it. If you only plan to keep it for 3-4 days, there is no need to go through the hassle of freezing and thawing. In this case, it’s best to store the cooked quinoa in an airtight container to maintain its freshness. 

However, if you intend to store the cooked quinoa for an extended period, freezing is a viable option. For freezing, ensure that the cooked quinoa is stored in an airtight container to prevent freezer burn and maintain its quality. Freezer bags or plastic wraps can also be used for this purpose.

When properly stored in the freezer, cooked quinoa can last for approximately 8-10 months. This extended shelf life makes freezing a convenient option for meal prepping or reducing food waste.

When it comes to thawing frozen quinoa, the recommended method is to defrost it overnight in the refrigerator. This slow thawing process ensures even temperature distribution throughout the quinoa, minimizing the risk of contamination.(1)

How long does quinoa last?

Cooked quinoa should be placed  in an airtight container in the refrigerator and consumed in 4 to 7 days. (2)

When properly stored in the freezer, cooked quinoa can last for approximately 8-10 months. ( 3, 4)

What signs can indicate that quinoa has gone bad?

Several signs can indicate that quinoa has gone bad. If the texture of the cooked quinoa feels unusually hard or slimy, it is a strong indication of spoilage, and it is recommended to discard it immediately to avoid any potential health risks.

Another clear sign of spoilage is the presence of mold growth or any discolorations on the cooked quinoa. In such cases, it is important not to consume the quinoa, as it may pose health hazards.

Quinoa, similar to other cereal grains and oilseeds, is vulnerable to fungal growth and the potential contamination of mycotoxins. Therefore, improper storage conditions can contribute to spoilage. 

To prevent spoilage, it is crucial to store quinoa in a cool, dry place using a tightly sealed container. This practice helps maintain its quality and reduces the risk of fungal growth and mycotoxin formation. (5)

What is the best way to store quinoa?

When storing cooked quinoa, it is advisable to transfer it to an airtight container before refrigerating. This step helps preserve its freshness and prevents it from absorbing unwanted odors from other foods in the refrigerator.

Throughout the storage period, various factors can impact the nutritional quality of quinoa. These factors include moisture levels, grain temperature, as well as the temperature and relative humidity of the storage environment. 

It is essential to control these factors to ensure that the quinoa remains in optimal condition.

Storage temperature plays a significant role in maintaining the grain’s quality. Additionally, moisture content is a crucial factor in preserving the nutritional value of quinoa during storage. 

Wet grains are more prone to spoilage and fungal infections compared to dry grains.

In terms of the cooking process itself, it generally does not significantly alter the mineral profile of quinoa, except for certain elements like potassium and boron. 

However, it is worth noting that steaming is considered a more conservative cooking method compared to boiling. Therefore, when preparing quinoa, whenever possible, it is recommended to opt for steaming to retain its nutritional properties.

When it comes to cooked foods, they should either be consumed immediately or stored for a short time at a temperature higher than 63 ºC (145 ºF). Alternatively, they should be rapidly cooled and kept below 7–8 ºC (45–46 ºF), ideally below 4 ºC (39 ºF), to minimize the risk of contamination. (1, 3, 4)

What are the risks of eating spoiled quinoa?

Consuming spoiled quinoa poses certain risks to your health. The most common outcome of consuming spoiled quinoa is mild food poisoning. Symptoms of food poisoning may include headaches, vomiting, stomachaches, and diarrhea.

Additional symptoms could involve a general loss of appetite and feelings of nausea. Typically, these symptoms should resolve within a day or two. However, if the symptoms persist for a longer duration, it is important to seek medical attention.(2, 6)

Other FAQs about Quinoa that you may be interested in.

Can dogs eat quinoa?

How to store cooked quinoa

How long to cook quinoa?


In this brief guide, we have addressed the query, “can I freeze cooked quinoa?” We have also discussed other queries related to the subject at hand. 

Hope you found this blog useful. If you have any questions, please let us know.


  1. U.S. Department of Agriculture. Website. Washington, DC. Freezing and Food Safety. 2013.
  2. BM Lund, SJ O’Brien, Public Health Measures: Food Safety in Hospitals and Other Healthcare Settings, Encyclopedia of Food Safety, Academic Press, 2014, 140-148.
  3. Hakan Kibar, Ferit Sönmez, Süleyman Temel, Effect of storage conditions on nutritional quality and color characteristics of quinoa varieties, Journal of Stored Products Research,  91, 2021.
  4. Mhada, M.; Metougui, M.L.; El Hazzam, K.; El Kacimi, K.; Yasri, A. Variations of Saponins, Minerals and Total Phenolic Compounds Due to Processing and Cooking of Quinoa (Chenopodium quinoa Willd.) Seeds. Foods 2020, 9, 660
  5. U. Pappier et al.Effect of processing for saponin removal on fungal contamination of quinoa seeds (Chenopodium quinoa Willd.) International Journal of Food Microbiology 125 153–157. 2008
  6. Food Safety