Overnight Oats vs. Oatmeal (2024)

If you live a busy lifestyle and love prepping food ahead of time, you've probably heard of overnight oats. A simple and nutritious meal, overnight oats are oats combined with a liquid like water or milk and additional ingredients like fruit, nuts and spices and then refrigerated overnight. Moreover, overnight oats can be prepped in minutes and enjoyed as an on-the-go morning meal.

If you want to make overnight oats and wonder about the health benefits, we're here to help. Though similar to a regular bowl of oatmeal, overnight oats and oatmeal do have their differences. Continue reading to discover the difference between these two meals and if overnight oats live up to all the hype.

The Difference between Overnight Oats and Oatmeal

Choosing between overnight oats or oatmeal is usually determined by personal preference. For example, some individuals love eating cold or room-temperature uncooked oats, while others crave a warm bowl of freshly cooked oatmeal.

The nutritional benefits of these meals do vary, and depending on your unique health needs, you may want to choose one over the other. In addition, because of the different preparation methods, the way your body absorbs, digests and uses the nutrients from the whole grain changes. Let's look at the differences between overnight oats and oatmeal to decide which will work best with your lifestyle.

An Overview

Overnight Oats vs. Oatmeal (1)

While they may taste similar, overnight oats and oatmeal are not the same. Here's a list of their most notable differences for a quick reference.

Preparation

Overnight oats are prepared in advance, and oatmeal is cooked and consumed the same day.

Temperature

You can prepare overnight oats using various cold liquids, whereas you cook oatmeal by heating water or milk.

Serving

Overnight oats are often served cold but can be heated; oatmeal is served hot.

Pros and Cons of Overnight Oats and Oatmeal

Overnight oats are the more nutritious option, but that doesn't mean that this meal is for everyone. Review the pros and cons of overnight oats vs. oatmeal and decide which best suits your nutritional and lifestyle needs.

Overnight Oats: Pros

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Time-Saving

Overnight oats are an excellent option for busy mornings. Because you make this meal the night before, you can consume it in the morning without preparation.

Better Nutrient Absorption

The low levels of phytic acid in overnight oats may help your body better absorb their nutrients.

Easy Preparation

When making overnight oats, no heating or cooking is required. Instead, all ingredients are added to the same container as the oats and liquid and left to soak overnight.

On-the-Go

Overnight oats are as easy to transport as they are to prepare. Because they're chilled, overnight oats can be made in a jar or container and taken with you as an on-the-go breakfast.

Less Mess

Because overnight oats don't require cooking, they can be prepared and enjoyed from the same container, leaving you with fewer dishes to wash.

Versatile

When making overnight oats, several liquids are used—water, yogurt and milk are excellent options. Overnight oats can also be prepared a few days in advance, allowing you to plan for the week ahead.

Overnight Oats: Cons

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Temperature

Many people prefer a warm breakfast when they wake up. However, because overnight oats are refrigerated and enjoyed as-is, they're not the preferred breakfast for chilly winter mornings. Fortunately, there’s a simple solution: heat them on the stove or in the microwave.

Texture

If you enjoy traditional oatmeal regularly, you'll quickly notice that the texture of overnight oats is a bit different. Although most people like it just the same, some individuals prefer cooked oatmeal instead.

Calories

Overnight oats usually contain more calories than traditional oats, which is not ideal for individuals following a low-calorie diet or looking to cut back on calorie-rich foods.

Note:Eating raw oats is generally safe, but may cause digestive issues or increase the risk of foodborne illness.

Oatmeal: Pros

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Hearty Taste

Oat's nutty flavor changes slightly when cooked. As a result, oatmeal often provides a heartier taste and texture.

Comforting

The warm and filling nature of a freshly cooked bowl of oatmeal is bound to provide comfort on a cold morning.

Time

Overnight oats are simple to prep. However, they do require a bit of soaking time before you can enjoy them. If your oat cravings are immediate, then oatmeal will better satisfy you.

Oatmeal: Cons

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Time

Though several types of oatmeal are quick-cooking, they require some cooking time. So if your mornings are jam-packed, preparing a bowl of overnight oats the night before is an excellent way to ensure that you have a healthy meal to reach for as you head out the door.

Hard to Pack

Because oatmeal is cooked hot, you'll need to wait until it cools off before packaging it as an on-the-go breakfast.

Overnight Oats Recipe: Easy Overnight Oats

Ready to make a jar of overnight oats and discover all the hype? This Easy Overnight Oats recipe is an excellent way to get started. An effortlessly nutritious breakfast, these overnight oats feature a combination of our Gluten Free Old Fashioned Rolled Oats, Organic Chia Seed and Almond Protein Powder. A delicious and healthy meal, banana, honey and almond butter are used as natural sweeteners.

Oatmeal Recipe: Baked Pear Oatmeal

If you have a bit of time in the morning and crave a warm and comforting bowl of oats, we have just the recipe. This Baked Pear Oatmeal is a fun-to-make dish loved by everyone who tries it. So sweet and nutritious, this oatmeal is made with Old Fashioned Rolled Oats, fresh pears, spices and brown sugar and will leave a lasting impression.

When choosing between overnight oats vs. oatmeal, you'll want to consider how much time you have on hand. If your mornings are busy, leaving you little time to make a nutritious meal, overnight oats are the perfect option. To plan meals ahead of time, choose from one of our many delicious recipes and make it the night or a few days before you plan on eating it.

On the other hand, if you have a few minutes to spare and crave a warm and comforting bowl of oats, then baked oatmeal, like the Baked Pear Oatmeal above, is the perfect dish. Slow to cook, the end flavor is well-worth every minute spent making it. Though you can enjoy this oatmeal any time of the week, we enjoy making it on Sunday mornings and sharing it with family and friends. From the Bob's Red Mill Family to yours, we wish you a healthy and delicious day!

Do you find yourself making overnight oats regularly? We'd love to hear which recipes you enjoy. Share your favorites with us in the comments below.

Overnight Oats vs. Oatmeal (2024)

FAQs

Which is healthier, oatmeal or overnight oats? ›

Overnight oats are the more nutritious option, but that doesn't mean that this meal is for everyone.

Are overnight oats better than instant oatmeal? ›

Firstly, one clear difference arises in the kind of oats that are used in both the recipes. A regular bowl of oats usually uses instant oats which are heavily-processed and packaged for longer usage, while the kind of oats recommended for overnight oats are the rolled ones which are more raw in nature.

Are overnight oats just oatmeal? ›

Since overnight oats are really just oats that have been left to soften for hours in liquid — usually milk of some sort — to break down and become porridge-like, if you use too little liquid, the oats won't be able to soften enough and get that creamy consistency.

Is overnight oats or cooked oats better for weight loss? ›

Oats are rich in fiber content which not only aids digestion but also weight loss as it keeps you feel full for a longer time. Many people are confused these days about the healthiest version of oats. Well, overnight soaked oats are healthier than regular oats.

Is it OK to eat overnight oats every day? ›

It is recommended eating around 50 grams of healthy oats every day as they can lower the risk of a lot of diseases. Protein packed: Oats are one of the best plant-based sources of protein, they contain around 14 grams of protein per 100 grams. You can still build muscles if you're into muscle building.

Why are overnight oats good for your gut? ›

The Beta-Glucan in oats promotes bile-acid excretion which transports toxins out of your gut. The resistant starches found in oats also provide a rich food source for the friendly bacteria that live in your gut, which helps keep your microbiome in good balance.

Do you eat overnight oats cold? ›

Though typically served cold, overnight oats can be eaten warm if you wish. But it is usually eaten cold; that's why it's a grab-and-go breakfast. If you prefer warm oats in the morning, just place them in the microwave for a minute.

What's so special about overnight oats? ›

Overnight oats contain increased resistant starch. Resistant starch is a natural carb which is resistant to digestion and acts as soluble fiber.

Do you put overnight oats in the fridge or room temperature? ›

We recommend storing overnight oats in the refrigerator in airtight containers for up to five days. That means if you're meal-prepping on Sunday, you can make a work week's worth of overnight oats and not have to think about breakfast again until Saturday.

What not to add in overnight oats? ›

Here's what not to do when making overnight oats.
  1. Using water instead of milk. ...
  2. Forgetting to add salt. ...
  3. Using instant or steel cut oats. ...
  4. Adding berries to your oats at night. ...
  5. Not stirring your overnight oats. ...
  6. Forgetting to add spices and seasonings. ...
  7. Omitting nuts and seeds. ...
  8. Assuming you have to eat it cold.
Oct 21, 2023

What is the secret to overnight oats? ›

Add Twice as Much Milk as Oats

Whether you prefer whole milk, rice milk or coconut milk, you can use it. Just make sure to add twice as much milk as oats. Note: You can also use whey, buttermilk or thinned yogurt for a tangier flavor.

Why did my overnight oats not work? ›

If you don't add enough liquid, your oats will be dry and clumpy in the morning, making them less enjoyable to eat. Make sure to add enough milk or yogurt to fully cover your oats and give them a creamy consistency.

Why are overnight oats so many calories? ›

The calorie content of your overnight oats depends largely on how you prepare them. The calorie count of overnight oats can vary significantly depending on the type of milk, yogurt, fruits, sweeteners, and various toppings.

What are the healthiest oats to use for overnight oats? ›

old fashioned rolled oats – rolled oats work best for overnight oats recipes! Quick oats/instant oats get too soggy and steel-cut oats don't soften enough. Oats are naturally gluten-free but are often cross-contaminated, so make sure you grab certified gluten-free, old-fashioned oats!

Are raw oats better than overnight oats? ›

One easy and nutritious way to enjoy raw oats is to make overnight oats by letting them soak in the refrigerator in water or milk. This allows them to absorb the liquid, making them easily digestible in the morning.

Do overnight oats spike blood sugar? ›

Oats are rich in carbohydrates and a fibre called beta-glucan, which helps in the slow release of glucose into the bloodstream. However, consuming oats in isolation and in the morning may lead to a spike in blood sugar levels due to the Dawn effect.

Are you supposed to eat overnight oats cold? ›

Though typically served cold, overnight oats can be eaten warm if you wish. But it is usually eaten cold; that's why it's a grab-and-go breakfast. If you prefer warm oats in the morning, just place them in the microwave for a minute.

Is it better to eat oatmeal raw or cooked? ›

Is it better to eat cooked or raw oats? Cooked oats might be easier to digest for some, as cooking helps break down the starch they contain. However, neither way to eat oats is better or worse. How you choose to eat them—either raw or cooked—comes down to personal preference.

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