Aldi Brooklea Protein Mousse | A Smart Protein Dessert

Each 200g pot provides about 153 calories and 20.3 grams of protein, making it a convenient low-fat.

Protein mousse sounds like a gimmick from the supplement aisle — something that tastes like chalk and costs like a gym membership. The Aldi version dresses in the Brooklea brand, which is the store’s own dairy label, and sits among yogurts and puddings rather than tubs of powder.

The honest take is that this mousse delivers on the numbers. For about £1.25 per pot, you get roughly 20 grams of protein, very little fat, and a texture that comes from being whipped with nitrogen. The catch is that it’s not for everyone: the ingredient list includes beef gelatine, so it’s not vegetarian or vegan, and sweeteners rather than sugar provide the taste.

Nutrition Facts Worth Caring About

The chocolate flavour mousse stacks up well against many protein bars and shakes that cost more per gram. Each 200g pot contains 153 calories, 20.3g of protein, 9.8g of carbohydrates, and just 1.5g of fat — only 1g of that is saturated.

Most of the carbs come from natural sugars in the milk base rather than added sugar. Open Food Facts confirms the chocolate variant contains 0g of added sugars, with 4.2g of sugar per 100g coming from lactose in the skimmed milk. That puts it in a different category from most dessert pots.

The protein comes primarily from milk protein concentrate (7% of the ingredients) and the skimmed milk base itself. With roughly 20g of protein for 153 calories, the protein-to-calorie ratio is strong for a ready-to-eat snack.

Why The Price Point Matters

Protein desserts tend to carry a premium price because they sit somewhere between food and sports nutrition. A single protein pudding from some brands can cost £2 or more. The Brooklea mousse comes in at £1.25 per pot, which works out to about £6.25 per kilogram.

That pricing makes it a realistic everyday option rather than a treat you budget around. Here’s how it compares to other common high-protein snacks:

• Cost per gram of protein: At £1.25 for 20.3g of protein, you’re paying roughly 6p per gram. A typical protein bar at £2.50 for 20g works out to about 12.5p per gram.
• Calorie density comparison: With 153 calories per 200g, the mousse is low-calorie-density — meaning you get a decent volume of food for relatively few calories. That’s useful for people managing their weight.
• Flavour variety: Available flavours include Chocolate, Lemon, Strawberry, White Chocolate, Passion Fruit, and Salted Caramel. The chocolate version tested here has a neutral taste profile that most people find pleasant.
• Sugar profile: Zero added sugars and 4.2g per 100g of naturally occurring milk sugars. Compare that to standard chocolate mousse, which often contains 15-20g of added sugar per serving.
• Fat profile: Just 1.5g of fat per pot, with 1g saturated. That’s lower than most yogurts and far lower than traditional mousse recipes that rely on cream and egg yolks.

The price-to-protein ratio is the main draw, but the convenience factor matters too — you grab it from the chiller cabinet, no mixing or measuring involved.

Texture And Ingredients You Should Know About

The light, airy texture of Brooklea protein mousse comes from a specific technical step: the mixture is whipped with nitrogen gas. That’s the same principle behind whipped cream dispensers — tiny gas bubbles create volume without adding fat or calories. Nutracheck’s product page lists 153 calories per pot, and the protein comes from skimmed milk and milk protein concentrate rather than whey isolate or caseinate.

The full ingredient list for the salted caramel variant (which shares the same base as chocolate) includes skimmed milk, milk protein (7%), whipping cream, beef gelatine, modified starch, flavouring, salt, thickeners (carrageenan, guar gum), colours, lactase, and sweeteners (acesulfame K and sucralose).

The beef gelatine is the key ingredient that creates the mousse structure. That’s why the product isn’t suitable for vegetarians or vegans, and it’s also something people with certain dietary restrictions may want to note. The sweeteners keep the sugar numbers low, but some people find acesulfame K has a slight aftertaste.

Who Should Consider This Dessert

Brooklea protein mousse fits a few different use cases depending on your goals. Here’s a breakdown of who tends to get the most value from it:

1. Post-workout snack: With 20g of protein and low fat, it works reasonably well after resistance training, though it’s worth noting the protein is milk-based rather than fast-absorbing whey. Many lifters find it a convenient fridge-grab option.
2. Weight management: At 153 calories for a full 200g pot, it can replace a higher-calorie dessert while still feeling like a treat. The protein content also tends to support satiety compared to sugary alternatives.
3. Low-sugar diet: Zero added sugars and 4.2g per 100g of natural milk sugars makes it a stronger option than most commercial puddings. People following keto may still need to check total carbs if they’re strict.
4. Budget-conscious shoppers: The £1.25 price point undercuts most protein desserts on the market. For anyone buying multiple pots per week, the savings add up.
5. Quick breakfast alternative: Some people find the mousse works as a grab-and-go breakfast when paired with fruit or oats, though the protein content alone may not keep you full until lunch.

The mousse isn’t designed for meal replacement — it’s a snack, not a complete meal. But for the calorie count, it delivers more protein than most options in the dairy aisle.

How The Mousse Differs From The Protein Pudding

Aldi also sells a Brooklea protein pudding, which sits on the same shelf but has different nutrition. The chocolate flavour protein pudding contains 12.5g of carbohydrates per 200g serving, with 8.9g being sugars — significantly more than the mousse version. It also has 2.3g of saturated fat, roughly double the mousse amount.

The official aldi brooklea brand page lists the mousse and pudding separately, so the labelling on the pot matters. Both have similar protein content, but the mousse wins on lower carbs and fat, while the pudding may taste richer due to the extra cream and sugar.

If you’re watching sugar intake or total carbs, the mousse is the better bet. If you want a denser, more dessert-like texture, the pudding may satisfy that craving more effectively. Either way, the price is the same.

The Bottom Line

Aldi Brooklea Protein Mousse offers a strong balance of protein, low calories, and budget-friendly pricing. At roughly 20g of protein per £1.25 pot, it outperforms most dairy desserts and many protein bars on cost per gram. The zero added sugars and minimal fat make it a flexible option for weight management or post-workout snacking. Just check the label for beef gelatine if you avoid animal products, and be aware that the sweeteners may not suit everyone’s palate.

If you’re tracking macros or looking for a convenient high-protein snack that won’t blow your budget, a registered dietitian can help you fit this mousse — or the pudding variant — into your specific daily targets without the guesswork.