What happens If you eat expired Kraft Mac and Cheese?

In this article, we will answer the question “What happens If you eat expired Kraft Mac and Cheese?”, and how to store Mac And Cheese?

What happens If you eat expired Kraft Mac and Cheese?

If uncooked, expired Kraft mac and cheese dry mix would probably be safe for consumption unless moldy. Kraft mac and cheese comes with a ‘Best-by’ or ‘Use-by’ date instead of an expiry date. 

This indicates that the manufacturer provides information only about the timeframe during which the product will maintain its peak quality If stored correctly. The product will not taste the same past this date. The cheese often becomes stale and loses its flavor. 

Before making old Kraft mac and cheese, check the package for any organic growth, bugs, or unusual flavors and colors before consuming. If the cheese powder is hardened into a brick, throw it away. It is because the cheese powder absorbs moisture over time due to a porous package. 

How to store Mac And Cheese?

A dry mix of Mac And Cheese should be stored like an unopened box of pancakes i.e in the pantry. 

The general rule of thumb is to keep it somewhere dark, dry, and cool. Once cooked, mac and cheese should be refrigerated If It is to be consumed within days. 

For prolonged storage, freezing is mandatory. For refrigerating or freezing Mac And Cheese, use a high-quality air-tight container. 

Secondly, make sure the cooked Mac And Cheese has come down to room temperature before you store it, or else the accumulated steam inside the container will become a shelter for microbes.

How to freeze Mac And Cheese?

Freezing mac and cheese is a good idea unless you decide you freeze the sauce and the noodles separately. It is because the noodles become gooey and mushy upon thawing If stored without the sauce. 

Freezing cooked Mac And Cheese will suffer less quality damage. Make sure you use a high-quality freezer container. If the sauce is in excess, you can store it separately. For thawing, the fridge is the way to go.

How long does Mac And Cheese last?

Cooked Mac And Cheese will last about 3-5 days in the fridge. The shelf-life of Mac And Cheese varies with the recipe and the ingredients. Dry mixes of Mac And Cheese come with a ‘Best-by” date and have a shelf-life of about 1-2 years. 

If stored correctly, a boxed dry mix of Mac And Cheese will be good to use a few months past the printed date. Frozen Mac And Cheese has the longest shelf-life. It will be good to use months past the printed date. 

In the pantry In the fridgeIn the freezer 
Cooked Mac And Cheese3-5 days 2 + months 
Mac And Cheese dry mix Best-by + 3 months Best-by + 6+ months 
Frozen Mac And CheeseBets by + 3 months 

Other FAQs about Mac and Cheese which you may be interested in.

Can you cook Mac and Cheese without milk?

How to tell If Mac And Cheese has gone bad?

  • Bugs are the most common spoilage sign in the dry mix of Mac And Cheese.
  • Moreover, If you see any organic growth, the moisture has gotten in and the mix is spoiled.
  • If the cooked Mac And Cheese develops off-odors, off-colors, or feels slimy or mushy, get rid of it. 

What’s actually in Kraft Mac & Cheese?

Kraft Mac & Cheese is not anything like your regular Mac And Cheese. One thing is for sure that the Kraft Mac & Cheese has a lot of milkfat and salt. Kraft has stopped adding artificial dyes and flavors only recently. 

Other than just fat and salt, Kraft Mac & Cheese contains a lot of by-products of milk like whey and milk protein and cheese culture. All of this contributing to the rich and creamy taste and texture of the popular Kraft Mac & Cheese.

The untold truth of Kraft Macaroni & Cheese

It’s always been super cheap 

Kraft Macaroni & Cheese dry mix is a very affordable dinner option especially when you want to make yourself something quick. 

Back in the day during World War 2, Kraft Macaroni & Cheese provided a good substitute to meat and dairy products in terms of nutrition, satiety, and affordability. Because food was scarce at that time. That is how Kraft became popular.

You are probably making it wrong 

Adding the ingredients one by one in the correct order is the key to get the perfectly smooth and creamy Kraft Macaroni & Cheese.

  • First, toss the noodles with a pat of butter.
  • Empty the cheese packet over the buttered noodles. Then pour milk.
  • Fold the cheese and the milk inside the noodles and voila!


In this article, we answered the question “What happens If you eat expired Kraft Mac and Cheese?”, and how to store Mac And Cheese?



Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.