I’ve been eating cereal for breakfast for most of my life, and I’ll be honest with you: I’ve had more phases than I can count where I’ve convinced myself that a bowl of something crunchy and sweet is a proper healthy meal. Sometimes it is. Sometimes it very much isn’t.
Alpen Original Muesli has been on supermarket shelves for decades. It’s one of those family favourites that just feels like it’s always been there, hasn’t it? The red and white box, the mountains on the front, the implication that eating it makes you a sensible grown-up who has their life together. (Their slogan is literally “It’s The Grown Up Thing To Do.” No pressure.) I’d been eating it on and off for years without really thinking about it, and eventually I thought — right, let me actually sit down, read the product information properly, do some proper taste tests, and give it a fair review. Because “I’ve always had it” and “it’s a good breakfast” aren’t always the same thing, and on a fitness blog I reckon we owe it to ourselves to check.
What Is Alpen Original Muesli?
Alpen Original is a Swiss-style muesli that’s been on British breakfast tables since the 1970s. The brand describes it as mountains of taste in every bowl — every spoonful of our original recipe is brimful of delicious toasted wheat flakes, creamy wholegrain rolled oats, juicy raisins and crunchy nuts, all from 100% natural ingredients with no artificial additives.
It comes in a few sizes and is stocked at pretty much every major supermarket: Tesco, Sainsbury’s, Morrisons, ASDA, Waitrose. It’s also on Ocado and Amazon if you prefer to do your food shopping in your pyjamas (same). I’ve been buying the 550g box, which lasts a decent while if you’re not eating it every single day.
There’s also a No Added Sugar version, which I’ll come back to — because the sugar conversation is worth having.
What’s Actually In It?
Let me nerd out on the simple ingredients list for a minute, because this is always where I go first.
Ingredients: Wholegrain Wheat (39%), Wholegrain Rolled Oats (35%), Raisins (16%), Sugar, Skimmed Milk Powder, Milk Whey Powder, Roasted Sliced Nuts (2.0%) (Almonds, Hazelnuts), Salt.
So the bulk of this is wholegrain wheat flakes and wholegrain rolled oats — 74% of the recipe between them. Then raisins at 16%, which is a significant chunk of dried fruit and explains why it tastes as sweet as it does. Then sugar, skimmed milk powder, milk whey powder, roasted sliced nuts (crunchy hazelnuts and almonds) at just 2%, and salt.
A couple of things I’d highlight here.
First: the roasted sliced nuts are only 2% of the mix. That surprised me a bit. The crunchy hazelnuts I can taste in a good spoonful are there, but they’re sparse — you’ll get some bites that feel nutty and some that are basically just wheat and oat. If you’re hoping for something with the feel of a proper nut muesli, this probably isn’t it. The nuts are a nice finishing touch rather than a main event.
Second: the skimmed milk powder and milk whey powder mean this is not dairy-free. I’ve seen people assume muesli is just oats and dried fruit, so it’s worth knowing before you buy. No sunflower oil, no preservatives, no long list of things you can’t pronounce. The ingredients are genuinely simple, which I like.
Nutritional Information
Per 45g serving (five heaped tablespoons, which is the recommended amount):
- Calories: 168kcal
- Fat: 2.5g (of which saturates 0.4g)
- Carbohydrates: 30g
- Sugars: 9.5g
- Fibre: 3.5g
- Protein: 5g
- Salt: 0.11g
Right. Let me be straight with you about the sugar content, because on a fitness blog this matters.
Per 100g, Alpen Original has 21g of sugar. Per serving it’s 9.5g, which is roughly two teaspoons. Some of that is naturally occurring sugar from the raisins — dried fruit is naturally sweet and sugar-dense — but there’s also added sugar in the recipe, and it’s listed as the fourth ingredient. It’s not a huge amount, but it’s there, and if you’re counting macros or tracking how much sugar you’re eating in a day, that’s worth factoring in.
On the more positive side: the fibre at 3.5g per serving is a solid amount for a breakfast cereal. And the wholegrain rolled oats are genuinely doing something useful. Oats contain beta-glucan, which is the soluble fibre linked to the maintenance of normal blood cholesterol levels. That’s not marketing fluff — there’s real evidence behind it, which is why oat-based breakfasts have had a good reputation for heart health for a while now.
Protein at 5g per serving is okay. Not loads, to be honest. If you’re training regularly you’ll probably want to pair this with something — Greek yoghurt, a couple of eggs on the side, or at least some extra protein later in the morning. As a standalone post-workout breakfast it’s not quite going to cut it.
How Does It Taste?
This is the bit that actually matters, right?
Genuinely lovely. I did several taste tests: with cold semi-skimmed milk, with oat milk, and cold-soaked overnight. All of them worked well, though in different ways.
With cold milk it’s exactly what you’d hope for: the wholegrain wheat flakes give you a satisfying crunch, the juicy raisins soften slightly, and you get the occasional hit of crunchy hazelnut that lifts the whole spoonful. It’s not sweet in an overwhelming way. It has that malty, wholesome, nutty flavour that a proper muesli should have.
With oat milk it’s a bit creamier and slightly sweeter, which I liked. It rounds out the flavour nicely.
Cold-soaked overnight it goes really creamy and substantial, almost like bircher muesli. I found this worked well on days when I was training in the morning and needed breakfast to actually keep me going for a couple of hours. Top it with fresh fruits — blueberries are my favourite — and it feels like a proper breakfast rather than just a quick bowl of cereal.
Dry, straight from the box as a snack: also fine, actually. It’s crunchy and not too sweet and fairly easy to eat by the handful, which could either be a pro or a con depending on your portion control habits. I’m saying nothing.
The Sugar Question
I’m giving this its own section because I think it’s the main thing worth thinking about if you’re using Alpen Original as a regular fitness-blog-approved breakfast.
The sugar content is not catastrophic. But 9.5g of sugars per 45g serving means you want to be honest with yourself about portion sizes. A standard cereal bowl is often 60–80g when you pour it naturally, not 45g. At 70g you’re looking at closer to 15g of sugar from your breakfast alone before you’ve added any fruit on top. That’s not a disaster, but it adds up across a day if you’re tracking.
If the sugar level is a genuine concern for you, Alpen also makes a No Added Sugar version. Same base recipe of wholegrain oats and wheat, same dried fruit, just without the added sugar. The taste is slightly less sweet — a bit more grown-up and earthy, I’d say — but it’s still really good, and it’s worth knowing it exists.
Is It Part of a Healthy Diet?
Yes — with sensible portions and a bit of context.
Alpen Original is genuinely high in fibre, genuinely wholegrain, genuinely made from simple ingredients. The wholegrain wheat flakes and rolled oats provide slow-release energy, which is what you want from a good breakfast, especially on active days. It’s not packed with added protein, it’s not a low-sugar option, but it’s also not a sugary cereal pretending to be something it isn’t.
I think of it as a solid everyday option rather than a performance breakfast. On lighter days, or as part of a bigger breakfast alongside eggs or yoghurt or fresh fruits, it works really well. If I’m heading out for a long run, I’d want more calories and more protein than a single bowl gives me. But as part of a healthy diet, eaten in a sensible portion? It absolutely earns its place.
My Verdict: 4/5
Alpen Original Muesli deserves its spot on supermarket shelves. It tastes good, it’s made from simple natural ingredients, the wholegrain content is doing real nutritional work, and the oat beta-glucan benefit for cholesterol is genuinely backed up by evidence. It’s one of those family favourites that has lasted because it’s actually decent.
The one honest flag: the sugar content is something to be aware of if this is a daily breakfast, especially if you’re not weighing your portions carefully. The added sugar in the recipe (plus the natural sugar from 16% raisins) means the sugar numbers are higher than they might look at first glance.
If that doesn’t bother you, this is a brilliant breakfast. If you’re keeping a closer eye on how much sugar you’re taking in, try the No Added Sugar version.
Where to buy: Tesco, Sainsbury’s, Morrisons, ASDA, Waitrose, Ocado and Amazon. Full product information and recipes at alpen.co.uk.
Have you tried Alpen Original? Is it a breakfast staple in your house, or have you switched to the No Added Sugar version? Let me know in the comments!