The Ultimate Guide to Reheating a Meatball Sub: Tips and Methods

How to Reheat a Meatball Sub: The Ultimate Guide

Meatball subs are a delicious and satisfying treat that many people enjoy. Whether you have leftovers from a restaurant or you made your own homemade meatball sub, knowing how to properly reheat it can make all the difference in preserving its flavor and texture. In this comprehensive guide, we will explore different methods of reheating a meatball sub to help you enjoy it at its best.

Understanding the shelf life of a meatball sub

Before we delve into reheating methods, it’s important to understand how long a meatball sub can last and the factors that can affect its shelf life. A meatball sub contains several ingredients, including sauces, mayo, meat, and bread, which can affect its storage and longevity.
While individual ingredients may last longer, once they are combined to make a sub, it becomes a high-risk food that can spoil within a few hours if not stored properly. To ensure food safety, it is recommended that a meatball sub be consumed within 24-48 hours of assembling the sandwich.
Storing a Meatball Sub:
Compared to other sandwiches, a meatball sub is relatively easy to store due to its elongated shape. Here’s a step-by-step guide to storing a meatball sub:

  1. Wrap the meatball sub tightly in aluminum foil.
  2. Place the wrapped sub in an airtight container.
  3. Store the container in the coldest part of the refrigerator at a stable temperature of 40°F.
  4. Avoid storing the Sub near the refrigerator door to prevent temperature fluctuations.

By following these storage practices, a Meatball Sub will keep in the refrigerator for about 2-3 days, although it is best to consume it within 48 hours for optimal flavor and freshness.

Freezing a Meatball Sub for longer storage

If you want to extend the shelf life of a meatball sub, freezing is a great option. Here’s how to freeze a meatball sub:

  1. After 2-3 days in the refrigerator, place the airtight container with the wrapped meatball sub in the freezer.
  2. Store sub at 0°F for 2-3 months.
  3. If you plan to store the sub for an extended period of time, it is recommended that you freeze the sub directly without refrigeration.

While most of the ingredients in a meatball sub freeze well, keep in mind that creamy sauces or cheeses may not retain their texture after freezing. However, freezing a simple-ingredient meatball sub is an excellent way to preserve its flavor and texture.

Thawing and Reheating Methods for Meatball Subs

Once you’ve stored a Meatball Sub in the refrigerator or freezer, you need to thaw and reheat it properly for the best results. Here are two suggested methods:

Oven method:

The oven method is considered the best way to reheat a meatball sub because it requires minimal effort and helps retain moisture. Follow these steps:

  1. Thaw the Meatball Sub in the refrigerator overnight.
  2. Preheat oven to 350°F.
  3. Place the foil-wrapped sub in the oven and bake for 10-12 minutes.
  4. If desired, remove the foil after 8 minutes for a slightly crispy exterior.

The oven method ensures even heating and helps maintain the overall texture of the sub while preventing it from becoming too dry. It’s important to note that the bread may become slightly softer with this method.

Microwave method:

The microwave method is a quick alternative for reheating a meatball sub. Here’s how to do it:

  1. Thaw the Meatball Sub overnight in the refrigerator.
  2. Remove the foil from the thawed sub.
  3. Place the sub on a microwave-safe plate.
  4. Microwave the sub on high for 20-30 seconds.
  5. Check the temperature of the submarine and continue heating in 10-15 second intervals until it is sufficiently heated.
  6. Allow the sub to rest for 2-3 minutes before enjoying.

The microwave method is convenient and quick, but be careful not to overheat the sub as it may become excessively hot or lose its desired texture.

Bottom line

Knowing how to properly reheat a meatball sub is essential to preserving its flavor, texture, and overall quality. Whether you choose the oven method for thorough and even reheating or the microwave method for quick convenience, following proper thawing and reheating techniques will ensure that your meatball sub tastes as delicious as when it was first made.
Remember to store your Meatball Subs properly in the refrigerator or freezer to maximize their shelf life. By following these guidelines, you can enjoy a delicious Meatball Sub even after it has been stored and reheated.
So the next time you find yourself with leftover meatball subs, don’t hesitate to heat them up using the methods outlined in this guide. Your taste buds will thank you!


Can I microwave a meatball sub?

Yes, you can reheat a Meatball Sub in the microwave. Follow our recommended microwave method for quick and convenient reheating.

How long can I keep a Meatball Sub in the fridge?

A Meatball Sub will keep in the fridge for about 2-3 days. However, it is best to consume it within 48 hours for optimal flavour and freshness.

Can I freeze a Meatball Sub?

Yes, freezing a Meatball Sub is a great way to extend its shelf life. Follow our instructions on how to freeze a Meatball Sub for long-term storage.

How do I defrost a frozen Meatball Sub?

Thaw a frozen Meatball Sub by transferring it from the freezer to the refrigerator and letting it thaw overnight. This gradual thawing method helps preserve the texture and flavour of the sub.

Can I reheat a Meatball Sub without foil?

While foil is recommended for even heating and moisture retention, you can reheat a Meatball Sub without foil. However, be aware that the bread may be slightly softer than when wrapped in foil.

Can I reheat a Meatball Sub in the oven if it was previously frozen?

Yes, you can reheat a Meatball Sub in the oven, even if it was previously frozen. Follow the oven method outlined in our guide for thorough and even reheating.