Raw muesli with oats, raisins and hazelnuts beside golden baked granola clusters with pumpkin seeds, in two cream bowls

Granola vs Muesli: What's the Difference? A UK Guide

Quick answer

Granola vs muesli: what's the difference? Muesli is a raw mix of rolled oats, nuts, seeds and dried fruit that you eat uncooked, often soaked. Granola is a similar mix baked with oil and a sweetener until crunchy and clustered. Both are oat-based, so a 45g bowl of either has around 28–33g of carbs, according to CoFID averages.

At a glance

  • Raw vs bakedmuesli is uncooked; granola is baked with oil and a sweetener
  • c. 1900when Swiss doctor Maximilian Bircher-Benner created muesli
  • 70.7gcarbs per 100g of no-added-sugar Swiss-style muesli (CoFID 11-781)
  • 25.3gsugars per 100g of oat granola or clusters (CoFID 11-938)
On this page
  1. Granola vs muesli: the short answer
  2. What is muesli?
  3. What is granola?
  4. Muesli and granola side by side
  5. Carbs and sugar in muesli and granola
  6. A low-carb granola, and a warm alternative
  7. FAQs
  8. Sources

Stand in the cereal aisle and the two sit side by side: bags of muesli on one shelf, granola on the next, and often the same oats, nuts and raisins in both. So is granola the same as muesli? Not quite. They start from very similar ingredients, but one is eaten raw and the other is baked, and that single step changes the texture, the taste and what's on the nutrition label.

Granola vs muesli: the short answer

The difference between granola and muesli comes down to cooking. Muesli is a loose, uncooked mix, traditionally of rolled oats with nuts, seeds and fruit. You pour milk over it, stir it into yoghurt or soak it overnight. Granola takes a similar mix, coats it in oil and a sweetener such as honey, syrup or sugar, and bakes it until it's golden, crisp and stuck together in clusters.

Wikipedia's entry on granola sums it up neatly: granola is similar to muesli, except that muesli is traditionally neither sweetened nor baked. Its muesli entry puts it the other way round: if you take muesli and bind it with a sweetener and oil, then bake it, you have granola.

You'll also see "toasted muesli" and "crunchy muesli" on UK shelves. These sit somewhere in between. Some are lightly toasted, and many are baked with oil and sugar into clusters, which makes them granola in all but name. The ingredients list tells you more than the name on the front.

What is muesli?

Muesli is a cold Swiss dish that's eaten without cooking. Swiss physician Maximilian Bircher-Benner developed it around 1900 for patients at his hospital in Zurich. The name comes from Swiss German: it was first called Birchermüesli, and Müesli is a diminutive of Mues, meaning a mush or purée.

The original Bircher muesli

Bircher-Benner's recipe looks very different from a bowl of packet muesli. The star was fresh apple: “two or three small apples or one large one”, used whole, including the skin and core. Alongside it went one tablespoon of rolled oats soaked in three tablespoons of water for 12 hours, a tablespoon of chopped walnuts, almonds or hazelnuts, the juice of half a lemon, and a spoonful of either cream and honey or sweetened condensed milk. The apple was grated in at the end, while stirring, so it didn't turn brown.

Today, "Bircher muesli" usually means oats soaked overnight in milk, apple juice or yoghurt, with grated apple stirred through. It's a close cousin of what's now often sold as overnight oats.

Packet muesli in the UK

Most muesli you buy in the UK is a dry mix based on rolled oats, often with wheat or barley flakes, sultanas or raisins, chopped nuts and seeds. Swiss-style muesli, the classic British supermarket style, is fine and flaky, and some brands add milk powder or sugar. Others are sold with no added sugar, so the sweetness comes from the dried fruit.

What is granola?

Granola is a mix of rolled oats, nuts, seeds and a sweetener, usually honey or brown sugar, baked with oil until crisp and golden. It's stirred while baking so it stays loose, or left alone so it forms bigger clumps. Dried fruit, such as raisins and dates, and chocolate are often added.

Its roots are American. In 1863, Dr James Caleb Jackson created a cereal called Granula at his sanatorium in Dansville, New York. John Harvey Kellogg later made a similar cereal, first also called Granula, then renamed Granola to avoid a dispute with Jackson. Both were quite unlike today's granola. The modern version, with fruit and nuts, took off in the 1960s.

Granola is usually eaten with milk or yoghurt, or sprinkled over fruit and desserts. Because it's crunchy and sweet, many people eat it as a snack straight from the bag.

Muesli and granola side by side

Muesli Granola
Cooked? No, eaten raw Yes, baked with oil
Texture Loose, flaky, soft when soaked Crunchy clusters
Sweetener Often none, or dried fruit Honey, syrup or sugar
Origin Switzerland, c. 1900 United States, 1860s
Eaten with Milk, yoghurt, soaked overnight Milk, yoghurt, as a topping

Based on Wikipedia's muesli and granola entries. Recipes vary by brand, so check the ingredients list on the pack.

Can you swap one for the other?

Usually, yes. In the muesli vs granola choice, either works over yoghurt or with milk. Muesli is the one to choose for Bircher-style overnight bowls, because its raw oats soften as they soak; granola goes soggy rather than creamy. Granola is the better choice when you want crunch, such as a topping for fruit, yoghurt or a dessert.

Good to know

Muesli doesn't need cooking, but you can warm it. Many people simmer muesli with milk like porridge. The rolled oats in it cook in the same way.

Carbs and sugar in muesli and granola

Because both are built on oats, muesli and granola carry a similar amount of carbohydrate. The real difference is in the sugar, as granola usually has a sweetener baked in. Here are the UK averages from the Composition of Foods Integrated Dataset (CoFID 2021), alongside our own nut-and-seed granola.

Per 100g Carbs Sugars Fibre
Swiss-style muesli, no added sugar 70.7g 13.0g 8.5g
Swiss-style muesli 72.6g 21.3g 8.8g
Oat granola or clusters, no nuts 71.0g 25.3g 7.2g
Crunchy muesli or clusters, with nuts 61.9g 23.1g 7.9g
Groovy Keto Keto Granola Cinnamon 18g* 3g 11.4g

CoFID 2021, Public Health England / Food Standards Agency, sheet 1.3 Proximates: 11-781, 11-780, 11-938 and 11-939 (fibre is AOAC). Carbohydrate excludes fibre, as on UK labels. *Groovy Keto figure from the product page; it includes 7.7g of polyols (erythritol), so carbs excluding polyols are 10.2g.

CoFID gives carbohydrate as monosaccharide equivalents, while pack labels give the actual weight of carbohydrate, so CoFID figures read slightly higher and aren't directly comparable with a label.

What does that mean for a bowl? Taking a 45g portion, a typical bowl of muesli or clusters:

  • No-added-sugar muesli: 70.7 × 45 ÷ 100 = 31.8g of carbs, of which 5.9g sugars.
  • Swiss-style muesli: 72.6 × 45 ÷ 100 = 32.7g of carbs, of which 9.6g sugars.
  • Oat granola or clusters: 71.0 × 45 ÷ 100 = 32.0g of carbs, of which 11.4g sugars.
  • Crunchy clusters with nuts: 61.9 × 45 ÷ 100 = 27.9g of carbs. Nuts replace some of the oats, so carbs dip and fat rises: CoFID gives 20.5g of fat per 100g, against 11.6g for clusters without nuts.

So "no added sugar" muesli has the least sugar, but its carb count is almost the same as granola's, because most of those carbs are starch from the oats. That's worth knowing if you're counting carbs: a sugar figure only tells you part of the story. Our guide to reading net carbs on UK food labels explains how carbs, sugars, fibre and polyols fit together. For more breakfast cereals compared bowl by bowl, see our guide to keto cereal in the UK.

A low-carb granola, and a warm alternative

Swapping muesli for granola, or the other way round, won't make much difference to your carbs: both are mostly oats. For a low-carb bowl, the swap that matters is taking the oats out altogether.

  • A nut-and-seed granola. Our Keto Granola Cinnamon is made without oats. The ingredients are nuts (cashews, walnuts, almonds), sunflower seeds, pumpkin seeds, desiccated coconut, flaxseed, chia seeds, coconut oil and cinnamon, sweetened with erythritol and stevia, with no added sugar. Its product page gives 3.1g net carbs per 30g serving. Because it's mostly nuts and seeds, it's higher in fat than oat granola, at 48g per 100g.
  • A chocolate version. Keto Granola Cocoa uses the same nut and seed base with cocoa powder instead of cinnamon, and also has 3.1g net carbs per 30g serving, according to its product page.
  • Make your own. Our homemade keto granola recipe uses nuts, seeds and coconut, so you can pick your own mix.
  • Something warm. If you like your muesli simmered with milk, our Keto Porridge (Original) is an oat-free porridge made from milled flaxseeds, chia seeds, desiccated coconut, chicory root fibre and organic coconut flour, sweetened with erythritol and stevia. Its product page gives 1.9g net carbs per 35g serving.

We don't make a low-carb muesli. For a Bircher-style bowl without oats, stir a spoonful of chia seeds or milled flaxseed into Greek yoghurt the night before, then scatter some granola over the top in the morning so it stays crunchy.

Allergens

Both Keto Granola flavours contain nuts (cashews, walnuts and almonds). Their product pages say they're produced in a facility that also handles peanuts, sesame, soy, milk and sulphites. Most muesli and granola contain nuts too, so always check the allergens in bold on the pack.

Groovy Keto Keto Granola Cinnamon 360g pouch

Nut and seed granola

Keto Granola Cinnamon

3.1g net carbs per 30g · 360g pouch

See the granola
Groovy Keto Keto Granola Cocoa 360g pouch

With cocoa

Keto Granola Cocoa

3.1g net carbs per 30g · 360g pouch

See the granola

Free delivery is on orders over £30.

Frequently asked questions

Is muesli just raw granola?

More or less. Both are usually based on rolled oats with nuts, seeds and dried fruit. Muesli is left raw, while granola is mixed with oil and a sweetener such as honey or syrup and baked until crunchy. Some toasted or crunchy mueslis are baked with oil and sugar too, which makes them very close to granola.

Can you eat muesli raw?

Yes. Muesli is designed to be eaten without cooking, with cold milk, stirred into yoghurt or soaked overnight. The original Bircher muesli from around 1900 used oats soaked in water for 12 hours. If you prefer it warm, you can also simmer muesli with milk, as you would porridge.

Does granola have more sugar than muesli?

Usually, yes, because granola has a sweetener baked in. UK CoFID averages give 25.3g of sugars per 100g for oat granola or clusters, against 21.3g for Swiss-style muesli and 13.0g for no-added-sugar muesli. Carbs are similar for all three, at around 71g per 100g, so always check the label.

What is Bircher muesli?

Bircher muesli is the original soaked muesli, named after Maximilian Bircher-Benner, the Swiss doctor who created it around 1900. His recipe used a little soaked rolled oats, two or three small apples or one large one, grated, lemon juice, chopped nuts, and cream and honey or condensed milk. Today it usually means oats soaked overnight in milk, juice or yoghurt.

Is there a low-carb granola?

Yes. Most granola is made with oats, but you can make or buy granola from nuts and seeds instead. Our Keto Granola comes in Cinnamon and Cocoa flavours, made without oats and sweetened with erythritol and stevia, with 3.1g net carbs per 30g serving according to its product page. Both flavours contain nuts.

Sources

  • Public Health England / Food Standards Agency. Composition of Foods Integrated Dataset (CoFID) 2021: food codes 11-781 (muesli, Swiss style, no added sugar or salt), 11-780 (muesli, Swiss style), 11-938 (crunchy clusters type, without nuts) and 11-939 (crunchy/crispy muesli type, with nuts), sheet 1.3 Proximates. Per-portion figures are our own calculations.
  • Wikipedia. Muesli (origin, name and the original Bircher-Benner recipe) and Granola (definition and history).
  • Groovy Keto product pages: Keto Granola Cinnamon, Keto Granola Cocoa and Keto Porridge (Original) (ingredients, nutrition, serving size and allergens). Checked 28 October 2026.
Back to blog
1 of 4