why does microwaved meat taste bad

Why does microwaved meat taste bad? Can you reheat meat without losing its flavor?

Using your microwave is a quick and easy way to reheat leftovers.

However, microwaving food can result in a dish that tastes bland. Read on to learn more about reheating meat in the microwave and preserving its taste.

Why does microwaved meat taste bad? Microwaving food can reduce its water content, change its texture, and alter its taste. Plus, meat can taste different because you let it sit for a while before reheating it.

Why Does Microwaved Meat Taste Bad?

Microwave cooking is convenient, but it can change the way meat tastes and feels.

Here is what you need to know about how microwaves work and how they can change your food.

Understanding Cooking with Microwaves

cooking with microwave

Microwaves work by emitting a form of electromagnetic radiation. These waves fall somewhere between radio waves and infrared waves on the radiation spectrum.

These waves are completely safe, and they allow you to reheat your food because water molecules absorb them and turn them into heat.

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Fat and sugar molecules can also absorb these waves and transform them into energy that the cells will release as heat.

However, as water molecules release heat, they also heat up and can turn into steam. This process reduces the water content of your food and can make it feel dry.

The longer you microwave a piece of meat, the drier and smelly it will become.

Note: Lean meats like poultry and fish can get extremely dry in the microwave. If you want to reheat leftovers, make some beef, pork, or lamb instead.

Why Is Moisture Important for Meat?

meat moisture

Meat is made up of muscle fibers. These fibers hold moisture that turns into juices during the cooking process.

The cooking process causes sugars, nucleotides, amino acids, peptides, and other components to break down and form new molecules.

The lipids found in fatty tissues also play an important part in creating the rich taste of the meat you are cooking, which is why fat marbling is a characteristic that can improve the way some cuts of meat taste.

Fats and moisture can also improve the texture of the meat you’re cooking. 

These molecules help make muscle fibers tender so you can cut and chew the meat easily.

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It’s common to add a small quantity of fat and liquids when cooking meat to improve its taste and texture, for instance with cooking oil, butter, or sauces.

These ingredients will often coat the meat and add an interesting flavor, but the muscle tissues will also absorb a small quantity of fat and moisture, which helps make them more tender.

Why does Microwaved Food Taste Worse?

Microwaving removes part of this moisture. As water molecules turn into steam, the meat becomes dry.

There aren’t enough water molecules left to fuel the chemical reactions that improve the taste and texture of meat during the cooking process.

Microwaving also changes the texture of the meat by removing water and some fat molecules.

When you eat meat that you just cooked, the muscle fibers will feel tender.

If you microwave leftovers, the muscle fibers will usually harden and feel stringy.

Tip: Set aside some of the cooking juices so you can add them later when you microwave the meat to improve the taste and texture.

Cooking from the Inside Out

cook meat inside out

When you cook meat in an oven, the outside of the meat will absorb the heat and the inside will gradually heat up through contact with the outside.

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This process can take time, but it preserves the texture of the muscle fibers and doesn’t dry out the meat.

With a microwave, the waves will get to the core of the piece of meat you’re reheating, and the meat will cook from the inside out.

This process causes moisture to leave the muscle fibers and rise to the surface of the meat.

It can result in the surface of the meat feeling soggy, which is why fried foods lose their crispy textures in the microwave.

Note: Cutting the meat you’re microwaving to reheat smaller pieces can result in a more even texture.

Letting Leftover Meat Sit in the Fridge

Why does microwaved meat taste bad? A possible reason is that you let the meat sit in the fridge for too long.

Cooked meat will usually stay good for three to four days in the fridge.

In some cases, letting the meat sit around can improve its taste. It’s the case for stews and other dishes rich in collagen.

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The flavor compounds will move to the protein and starches and become more noticeable with time.

Plus, the meat will develop a softer texture and the muscle fibers continue to break down.

However, if you’re keeping a dish that doesn’t have a lot of fat or collagen in it in your fridge, it will quickly lose its moisture content and feel dry.

Microwaving it will remove even more moisture.

Plus, exposure to oxygen can be an issue. Oxygen can cause damage to fatty acids and cause fat molecules to break down.

As more fat molecules become damaged, the meat will lose its rich flavor and take on a spoiled taste.

How to Reheat Meat in the Microwave Without Ruining the Taste and Texture

reheat meat without ruining taste

There are a few tips and tricks you can use to microwave meat while preserving its taste and texture.

Store the Meat Properly

It’s important to reduce exposure to oxygen and humidity when storing meat in the fridge.

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You should use airtight containers or use plastic wrap to protect the meat.

Note: Consider freezing meat for a few days to preserve its moisture content and prevent it from drying out in the fridge.

Use Herbs and Spices

Most herbs and spices contain antioxidants. These compounds can limit the damage caused by exposure to oxygen and preserve fat molecules longer.

Plus, they can make up for the meat losing its taste once you microwave it.

Cook with Oil or Butter

Vegetable oil and butter are great ways of introducing more moisture and fatty acids when cooking.

They will form a protective coat over the meat, and the muscle fibers will absorb some of these fat molecules.

Oil and butter will improve the taste and flavor of the meat when you reheat it.

Tip: Cooking with oil and butter can increase the fat content of meat and make it unhealthy. Choose cooking oil rich in omega-3 to get some health benefits, such as olive oil or avocado oil.

Cover the Meat When Microwaving It

A simple trick is to place a paper plate over the piece of meat you want to microwave.

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It will limit how much steam leaves the meat and can prevent drying out.

Monitor Time Carefully

Monitor the time

Microwaving meat for too long will cause it to become dry and remove a lot of its fat content.

The ideal microwaving time depends on the size of the cut of meat you want to reheat.

You should use 30-second increments and check the temperature of the meat regularly to avoid microwaving it for longer than needed.

Tip: You can also use a container with a lid, but make sure you leave an opening so steam can get out of the container.

Add Water or Cooking Juice

You can add a small quantity of water to the bottom of the plate to prevent the meat from drying out when you microwave it.

Tip: You can keep a few spoonfuls of cooking juices and baste the meat before microwaving it. This technique will add more flavor compared to using water.

Use a Convection Oven Instead

try using a convection oven

Reheating meat in the oven can take longer, but it will improve the taste and texture.

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A convection oven will reheat meat from the outside in and the meat won’t lose as much of its water content.

Plus, a convection oven can brown the meat and create a crispy texture on the outside that improves the taste.


Microwaved meat can taste bad because it has lost most of its water and fat content, but you can also notice significant changes in taste and texture if meat sits in the fridge for too long before you reheat it.

Microwaving food is quick and easy, but keep in mind that microwave ovens can also cause food to become dry.

You can’t completely prevent the meat from losing some of its moisture content in the microwave, but you can improve its taste and texture by using the tips mentioned above.