Muesli is usually the healthier choice. Both are made from oats, nuts, seeds and dried fruit, but granola is baked with oil and a sweetener such as honey or syrup, while muesli is eaten raw. That means granola usually has more calories, more fat and more added sugar per bowl. Per 100 g, homemade granola has about 490 calories and 24 g of fat, while typical muesli has 350 to 390 calories and 3 to 6 g of fat. But labels vary widely: some mueslis have added sugar and some granolas are low in it, so the ingredients list matters more than the name.
Muesli vs granola at a glance
| Muesli | Granola | |
|---|---|---|
| How it’s made | Raw rolled oats mixed with nuts, seeds and dried fruit | Oats and nuts baked with oil and a sweetener until crunchy |
| Texture | Soft and chewy, best soaked or with milk | Crisp clusters |
| Added sugar | Often none, though some brands add it | Usually some, from honey, syrup or sugar |
| Fat | Low to moderate | Higher, from the added oil and nuts |
| Calories per 45 g bowl | About 160 to 175 kcal | About 220 kcal or more |
| Best for | Everyday breakfast | A topping, in smaller amounts |
Nutrition compared
Per 100 g (3½ oz), from USDA FoodData Central. The muesli figures are the range for two widely sold Swiss-style mueslis.
| Nutrient | Muesli | Homemade granola | Plain rolled oats |
|---|---|---|---|
| Calories | 352 to 388 kcal | 489 kcal | 379 kcal |
| Protein | 9.5 to 11 g | 13.7 g | 13.2 g |
| Fat | 3.3 to 6.3 g | 24.3 g | 6.5 g |
| Saturated fat | 0.5 to 0.7 g | 4 g | 1.1 g |
| Carbohydrate | 74 to 76 g | 53.9 g | 67.7 g |
| Fiber | 8.5 to 9.1 g | 8.9 g | 10.1 g |
| Sugars | 20 to 23 g | 19.8 g | 1 g |
Two things stand out. Granola has far more fat and calories, mostly from the oil and nuts. And both have a lot of sugar compared with plain oats: in muesli it comes mostly from dried fruit, while in granola it’s mostly added honey or syrup. Shop-bought granolas often contain more sugar than the homemade recipe in this table.
Why the sugar source matters
The sugar in dried fruit is still sugar, and it’s sticky on your teeth, but it comes with fiber, vitamins and minerals. Honey, syrups and table sugar added to granola count as free sugars, which the NHS recommends limiting to 30 g a day for adults. A large bowl of a sweet shop-bought granola can provide a third of that before you’ve added any fruit. Our guide on how much sugar per day explains the limits for adults and children.
Portion size makes a big difference
Granola is easy to overpour. A typical serving on the pack is 30 to 45 g, but a full cereal bowl can hold 100 g or more, which could mean almost 500 calories from homemade granola. Muesli is denser and more filling per calorie, and soaking it makes a small portion look bigger.
Try weighing your usual portion once. It’s often far more than the serving on the label.
How to choose a healthy muesli or granola
Check the label for:
- Sugars: in the UK, the NHS explains that more than 22.5 g of total sugars per 100 g is high and 5 g or less is low. For muesli, much of this may be fruit sugar, so check whether sugar, honey or syrup appears in the ingredients list.
- Ingredients: the first ingredient should be a whole grain, such as oats. Look for “no added sugar” mueslis.
- Fat: more than 17.5 g of fat per 100 g is high. Granolas often reach this, mostly from oil and nuts.
- Fiber: aim for at least 6 g per 100 g.
- Extras: chocolate pieces, yogurt coatings and candied fruit add sugar without much nutrition.
Our guide on how to choose a healthy cereal covers other breakfast cereals too.
Ways to make either one healthier
- Mix your own muesli: combine rolled oats with a small handful of nuts, seeds and chopped dried fruit, with no added sugar.
- Try Bircher muesli: soak muesli overnight in milk or yogurt with grated apple. It’s soft, creamy and filling.
- Use granola as a topping: sprinkle 2 tablespoons over plain yogurt and fruit, rather than eating a full bowl. Our Greek yogurt parfait works this way.
- Make your own granola: bake oats and nuts with a little oil and just a tablespoon or two of honey per batch, and add dried fruit after baking.
- Add fresh fruit for sweetness instead of sugar.
- Add protein: milk, Greek yogurt or a spoonful of nut butter makes the bowl more filling. Our list of high-protein breakfast ideas has more.
Muesli vs granola vs porridge
Plain porridge oats are lower in sugar than either, with about 1 g per 100 g, and they’re cheap. Oats contain beta glucan, a soluble fiber that can help lower cholesterol, as our article on whether oats are healthy explains. Muesli and granola both contain it too, but in smaller amounts, because the oats are mixed with other ingredients. If you’re watching sugar or calories, porridge or no-added-sugar muesli with fresh fruit is the best of the three.
Gluten, allergies and diabetes
- Gluten: oats are naturally gluten-free but often contaminated with wheat during processing, and many mueslis contain wheat, barley or rye flakes. If you have coeliac disease, choose products labeled gluten-free. Our article on whether oats are gluten-free explains more.
- Nuts: both usually contain nuts, or are made in factories that handle them.
- Diabetes: muesli with no added sugar and a portion of about 40 g, eaten with milk or yogurt, can fit well. Granola with added sugar is better as a small topping. Our guide to the glycemic index explains how fiber and protein slow the rise in blood sugar.
Common questions
Is granola good for weight loss?
It can fit, but its high calorie density makes it easy to overeat. Using it as a topping rather than the main part of your breakfast keeps calories in check.
Do I need to soak muesli?
No, but it’s softer and easier to digest when soaked for a few minutes, or overnight in the fridge.
Is muesli a whole grain?
Yes, if it’s based on rolled oats or other whole grain flakes, which most are.
This article is general information, not medical advice. Talk to your doctor or a registered dietitian before making big changes to how you eat, especially if you have a health condition, take regular medication, or are pregnant or breastfeeding.
