Muesli Vs Cornflakes: Which Is Healthier Breakfast Choice?

Muesli and cornflakes are two of the most popular and widely consumed breakfast cereals around the world. 

Both are made from whole grains and are good source of vitamins and minerals providing needed nutrients to the body.

While both options offer a quick and easy breakfast, which is the healthier choice? Muesli or Cornflakes?

In this post, we will take a closer look at muesli and cornflakes and compare their nutritional value and health benefits to help you decide which one is the perfect breakfast choice.

Quick answer:  Muesli is healthier breakfast choice than cornflakes as it is unprocessed and provides higher levels of protein, fiber and other nutrients. In addition muesli is available in various options such as sugar-free and high-protein.

Let’s take closer look at both muesli and cornflakes.

Also read: Cornflakes Vs Oats: The Battle Of The Breakfast Cereals

What is Muesli?

Muesli is a type of cereal that originated in Switzerland in the early 1900s. It is made from a mixture of oats(primarily rolled) with additional ingredients such as grains, fruits, nuts, and seeds. 

It is typically a raw cereal, which means it is not cooked or processed like many other cereals. This is why it is often considered a healthier option. 

It can be eaten dry as cereal or combined with milk, yogurt, or fruit juice to make a delicious and nutritious breakfast. 

What is Cornflakes?

Cornflakes is another popular breakfast cereal made from corn that has been flaked and then toasted. 

It was invented by Dr. John Harvey Kellogg in 1894 for his patients. Later he developed the process for mass-producing this cereal and started the Kellogg’s company to sell it. 

Today, Kellogg’s is one of the most popular breakfast cereal brands worldwide and offers a variety of flavors and options. 

Cornflakes can be eaten on its own and can also be served with milk or yogurt. You can also make cornflakes laddo, or chat.

Muesli vs Cornflakes – Nutritional comparison

Depending on the brands and additional ingredients, muesli and cornflakes can have varying nutritional values.

To provide a clear and accurate comparison, I have compared the nutritional value of muesli and cornflakes from the same manufacturer, Kellogg’s.

This will make the comparison simple so you can choose the healthier option.

Here is the nutritional comparison of muesli to cornflakes.

NutrientsKellog’s muesli(fruit, nut & seeds)Kellogg’s muesli(0% added sugar)Kellogg’s cornflakes (original)
Per 100g


Muesli has more calories per serving than cornflakes. 

This is because muesli often contains more ingredients, such as nuts and seeds, which are calorie-dense. 

A single serving of muesli (40g) contains around 150-180 calories, while cornflakes contain around 110-150 calories.


Muesli and cornflakes are both high source of carbohydrates, making them ideal choice for providing energy at the start of the day.

However muesli is made from whole grains and is therefore an excellent source of complex carbs, Whereas cornflakes is made from processed corn making it source of simple carbs which are not considered good as much as complex carbs.

Complex carbs in your breakfast gives you sustained energy throughout the day.


Muesli has a higher fat content than cornflakes due to the inclusion of dry fruits and seeds in it.

However, the majority of fats in muesli are healthy fats, whereas the type of fat in cornflakes might not be as healthy, as most cornflakes brands use processed vegetable oils. 


Sugar is one of the most important factors when choosing between muesli and cornflakes.

Muesli typically contains more sugar than cornflakes due to the dry fruits and seeds, which raise the amount of sugar in the muesli, but this sugar is natural.

On the other hand, while cornflakes has a low sugar content, the majority of the sugar it contain is frequently added sugar, which is bad for your health.

Moreover, muesli is also available in sugar-free options, while cornflakes is less likely to be found without added sugar.

Therefore, if you are trying to reduce your sugar consumption, sugar-free muesli may be a better option than cornflakes. 


When it comes to protein, muesli always outperforms cornflakes. That’s because muesli contains ingredients like multiple whole grains, nuts, and seeds, which are a good source of protein.

A 40g serving of muesli can contain around 3-7g of protein, while the same serving of cornflakes can contain around 2-5g.

In fact, you can go for high protein muesli available in the market, If your only goal is to increase your protein intake.


Fiber is an important part of breakfast as it helps satisfy your hunger, regulate digestion, control blood sugar levels, and help you lose weight.

Muesli contains more fiber than cornflakes as it is made from a mixture of whole grains, nuts, and seeds, all good fiber sources.

On average, muesli contains almost double the fiber of cornflakes.

Vitamins and minerals

Muesli and cornflakes are both good sources of vitamins and minerals; however, muesli contains higher levels.

This is because muesli has whole grains, nuts, seeds, and dried fruits, which are all natural sources of vitamins and minerals. 

Additionally, the vitamins and minerals in muesli is mostly natural (coming from ingredients used ), whereas cornflakes is often enriched with synthetic vitamins and minerals. 

Muesli vs Cornflakes – Health benefits

For muscle building

If your primary goal is to build muscles, muesli is the best choice. 

It is made with whole grains like oats and often contains plenty of high-protein nuts and seeds.

Also, there are a variety of high-protein muesli’s available in the market that you can choose from.

For weight loss

Even though cornflakes is low in calories, muesli is the better choice for weight loss. 

That’s because it is high in protein, fiber, and other nutrients that helps to keep you satisfy for long time throughout the day and prevents unnecessary eating.

In addition, muesli is available in sugar-free options which is great for people trying to lose weight.

For diabetics 

Muesli is indeed a healthier option than cornflakes for people with diabetes as it is a better source of fiber, which plays important role in regulating blood sugar levels.

Additionally, muesli is low in glycemic index and is available in sugar-free options making it the best breakfast choice for diabetics.

For healthy heart

Although muesli contains more fats than cornflakes, the majority of it is healthy fats such as mono and polyunsaturated fats.

In addition, muesli is a good source of complex carbohydrates and fiber, which helps manage your cholesterol levels and reduce blood pressure and inflammation. 

All these factors make muesli a better choice for maintaining a healthy heart.

Final words

While both muesli and cornflakes can be part of a breakfast diet, muesli is a healthier option as it provides more balance of nutrients.

Muesli is high in protein, fiber, healthy fats, and complex carbohydrates and contains natural vitamins and minerals. Additionally, there are varieties of muesli available such as sugar-free and high-protein options.

On the other hand, cornflakes is mostly made from processed corn, is source of simple carbs and often have added sugar. Though it is fortified with vitamins and minerals, it is not as nutritionally superior as muesli.

So, whenever you need to choose between muesli and cornflakes, muesli is the answer.

However, it’s worth noting that not all brands of muesli and cornflakes are created equal, and it’s important to check the nutrition label before purchasing.

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Yatender is the founder of Investohealth! He provides thoroughly researched, unbiased reviews analyzing packaged foods' ingredients, nutrition, and health impacts. Join him on a quest for healthier, more informed eating habits.

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