Can You Microwave Buttermilk? (Warming, Defrosting, Reheating + More)

Contrary to popular belief, buttermilk does not contain butter and is the preferred milk of people who maintain a low-fat diet.

Nevertheless, buttermilk is still a dairy product, and like other staple kitchen dairies, you might be wondering whether you can microwave buttermilk. Here is what I found!

Can You Microwave Buttermilk?

Buttermilk is safe to microwave, especially if all you want is to take the buttermilk down to room temperature. Generally, all you need to do is to transfer the buttermilk to a microwave-safe mug or dish and microwave on low heat in ten-second intervals. Stir between intervals for even heating, and only microwave the amount of buttermilk you can use.

In case you are curious to learn more about how to microwave buttermilk and what happens to buttermilk when heated, keep reading!

Can You Microwave Frozen Buttermilk?

You can microwave frozen buttermilk to thaw and reheat the buttermilk. Depending on how much frozen buttermilk you are microwaving, the process can take seconds to minutes.

For best results, always use low heat when microwaving buttermilk. Exposing buttermilk to high temperatures for prolonged periods can cause the buttermilk to curdle.

Can You Microwave Buttermilk Pancakes?

You can cook and reheat buttermilk pancakes in the microwave regardless if the buttermilk pancake is store-bought or homemade.

Additionally, microwaving buttermilk pancakes is quicker and a lot less messy. If you are watching your butter and oil intake, microwaving is also a great alternative.

Can You Defrost Buttermilk In The Microwave?

It is possible to defrost buttermilk in the microwave. To avoid overheating and other unwanted side effects, make sure to use the lowest setting of your microwave.

Moreover, microwaving in ten to fifteen-second intervals on a glass microwave-safe dish will help you monitor the changes happening in the buttermilk.

Can You Heat Buttermilk In The Microwave?

Buttermilk can be safely heated in the microwave. However, you need to be patient because heating up buttermilk in the microwave requires a lot of stirring and monitoring.

While you can use medium-low heat on the buttermilk, sticking to ‘low’ will give you better control of the buttermilk’s temperature.

Can You Warm Buttermilk In The Microwave?

You can warm up buttermilk in the microwave within seconds. This is provided that the buttermilk is not extremely cold or partially frozen.

If you simply want to bring the buttermilk to room temperature, use a low to a medium-low setting. Microwave in five-second intervals until the buttermilk is warm enough for you.

Can You Make Buttermilk In The Microwave?

Can You Make Buttermilk In The Microwave?

It is possible to make buttermilk at home with the help of a microwave. While not necessary, microwaving your homemade buttermilk does help.

How Long To Microwave Buttermilk?

How long you should microwave buttermilk depends on the amount of buttermilk you will use and whether the buttermilk is cold or frozen.

Typically, microwaving buttermilk takes anywhere from five seconds to two minutes. If microwaving will take minutes, this is usually done in ten to fifteen-second intervals.

How To Defrost Frozen Buttermilk In The Microwave?

To defrost frozen buttermilk, transfer the buttermilk to a microwave-safe bowl or mug. Be sure to use the defrost setting of your microwave.

In case your microwave has no defrost setting, turn the power down to low and microwave the buttermilk in ten-second intervals until thawed.

How To Microwave Frozen Buttermilk?

You need to first defrost frozen buttermilk before heating the buttermilk in the microwave. After defrosting the buttermilk, you can increase the microwave’s power to medium-low.

Make sure that you microwave the thawed buttermilk in ten-second intervals and that you stir in-between, as that will prevent the buttermilk from curdling.

How To Microwave Buttermilk Pancakes?

If the buttermilk pancakes are store-bought, you have to transfer the buttermilk pancakes to a microwave-safe dish and follow the manufacturer’s instructions on the packaging.

Typically, reheating precooked buttermilk pancakes takes only thirty seconds on each side. For even reheating, avoid stacking the pancakes together.

Meanwhile, making buttermilk pancakes in the microwave requires you to spray oil or butter on a microwave-safe dish and place your desired amount of batter in the middle.

After microwaving on high for one minute, test the buttermilk pancake to see whether there is still batter inside. If yes, keep microwaving the buttermilk pancake until thoroughly cooked.

How To Heat Up Buttermilk In The Microwave?

To heat buttermilk in the microwave, you need to transfer the buttermilk to a microwave-safe mug or bowl.

You can avoid wasting buttermilk by microwaving only the amount you can use at one time. Additionally, using a see-through container will help you monitor the buttermilk.

Next, microwave the buttermilk uncovered on low to medium-low heat for ten seconds. If not hot enough, keep microwaving in ten-second intervals and stir between each interval.

How To Warm Buttermilk In The Microwave?

You can warm buttermilk in the microwave by heating the buttermilk in five to ten-second intervals in the lowest setting of your microwave.

For microwaves that have a defrost setting, using this can prevent the buttermilk from becoming hotter than you need the buttermilk to be.

Even if you are only warming the buttermilk, you still have to stir the buttermilk between each short burst in the microwave, as that will help heat the buttermilk evenly.

How To Make Buttermilk In The Microwave?

Technically, buttermilk is not made in the microwave, and microwaving is not necessary for making buttermilk, especially if you are using a cream of tartar as a substitute.

Nevertheless, there are times when microwaving improves the texture of homemade buttermilk.

When the whole milk has been combined with the vinegar, transfer the mixture to a microwave-safe glass jar and microwave for forty seconds to one minute. Afterward, let the mixture rest to transform into buttermilk.

What Happens When You Microwave Buttermilk?

Microwaving only changes the temperature of the buttermilk. When overheated, the buttermilk can curdle and develop an unpleasant taste and appearance.

Check out our other articles to find out if you can microwave biscuits, if you can microwave bone broth, and if you can microwave bologna.


Microwaving is a convenient way of heating buttermilk. Additionally, you can microwave frozen buttermilk to defrost the buttermilk faster.

When you want to create buttermilk pancakes and homemade buttermilk, microwaving can also improve the results you get.

Just make sure to use low to medium-low settings and short bursts so that you can control what is happening to the buttermilk in the microwave.

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