Greek Yogurt Chocolate Mousse (3 Ingredients, 31g Protein)
It's Friday night, dinner is done, and what you want is the dessert at the end of a good restaurant meal: a small, dark chocolate mousse you eat slowly with a tiny spoon.
This is a version you can make at home with three ingredients: Greek yogurt, a bar of dark chocolate and a scoop of chocolate whey protein. The melted chocolate, whisked into the yogurt while it's warm, firms up in the fridge into a dense, silky mousse. Each serving has 31 grams of protein and about 315 calories. A pinch of salt is the only optional extra.
It takes 10 minutes of work and 2 hours in the fridge. Temperature decides whether it turns out silky or speckled, so that's where the method starts.
Why it works
Protein from yogurt and whey, not cream
A classic mousse is built on heavy cream, eggs and sugar, with only a few grams of protein a serving. Here each serving starts with 3/4 cup of nonfat Greek yogurt, about 17 grams of protein, and half a scoop of whey adds 12 more. The chocolate is there for flavor and structure.
Ten minutes, no stove, no mixer
You whisk the whey into the yogurt, melt the chocolate in the microwave and combine the two. There are no egg whites to beat and no gelatin to bloom. The fridge does the setting while you do something else, and you wash one bowl, one whisk and two ramekins.
The chocolate is what sets it
Dark chocolate is more than a third fat, almost all of it cocoa butter, which is liquid when warm and firm when cold. Whisked evenly through the yogurt while it's still warm, it thickens the whole bowl as it chills, so the texture ends up dense and silky, closer to a chocolate truffle than to whipped cream. Bittersweet chocolate also softens the yogurt's tang.
Nutrition per serving
- Calories
- 315 kcal
- Protein
- 31 g
- Carbs
- 22 g
- Fat
- 12 g
- Fiber
- 2.7 g
Nutrition calculated from USDA FoodData Central
Recipe
Greek Yogurt Chocolate Mousse (3 Ingredients, 31g Protein)
Protein in this batch: 62 g
Equipment
- Small microwave-safe bowl
- Medium mixing bowl
- Whisk
- Silicone spatula
- 2 ramekins or small glasses
Ingredients
Let it sit on the counter for 20 to 30 minutes before you start. Cold yogurt makes warm chocolate harden into flecks. 2% Greek yogurt makes a creamier, less tangy mousse.
The flavored whey is what sweetens the mousse, so use one you like in a shake. Unflavored whey leaves it bitter and needs a sweetener, which makes it a fourth ingredient.
Use a bar, not chips. A chopped bar melts into a fluid, glossy liquid, while chips are formulated to hold their shape and melt thicker. Above 70% cacao the mousse turns noticeably bitter.
Instructions
Whisk the whey into the yogurt
Once the yogurt has lost its fridge chill, add it to a medium bowl with the whey and the salt, if using. Whisk for about 45 seconds, until smooth, evenly light brown and free of dry specks. It will be noticeably thicker than the yogurt was on its own, which is what you want.
Melt the chocolate gently
Chop the chocolate into small pieces and set aside a teaspoon of fine shavings for the top. Put the rest in a small microwave-safe bowl and heat at 50% power in 20-second bursts, stirring after each, until only a few small lumps remain. Stir until they disappear and the chocolate is smooth and glossy, then let it cool 2 to 3 minutes, until just warm.
Whisk the chocolate in fast
Scrape all the warm chocolate into the yogurt at once and whisk hard right away for 45 to 60 seconds, reaching into the bottom and sides of the bowl. Speed matters: the chocolate has to spread through the yogurt before it cools. It goes from streaky to a uniform, deep brown, glossy cream thick enough to hold the whisk marks.
Taste, then portion
Taste it now. It should be bittersweet, like dark chocolate with a light tang. If that's too dark for you, a teaspoon of maple syrup fixes it for about 9 more calories per serving. Divide the mousse between two ramekins or small glasses and tap each one on the counter to level the top.
Chill until set
Cover and refrigerate for at least 2 hours, or overnight. It's set when the surface looks matte, a spoon leaves a clean, glossy cut, and a spoonful holds its shape instead of slumping. Scatter the reserved chocolate shavings on top just before serving, and eat it cold.
Per serving: 315 kcal · 31 g protein · 22 g carbs · 12 g fat · 2.7 g fiber. Nutrition calculated from USDA FoodData Central.
Mistakes to avoid
Using yogurt straight from the fridge
Fridge-cold yogurt is around 38°F (3°C). Warm chocolate that hits it solidifies into hard little flecks before it can blend, and the mousse turns speckled and grainy. If that happens, set the bowl over a larger bowl of hot tap water for a minute and whisk until the flecks melt.
Overheating the chocolate
Chocolate scorches at a surprisingly low temperature and turns thick, dull and grainy, and there's no rescuing it. Use 50% power and short bursts, and stop while a few lumps remain, since the residual heat melts them. A double boiler over barely simmering water works too, as long as no steam or water gets into the bowl.
Adding the whey last
Powder sprinkled into the finished mousse clumps into dry pockets you can't whisk out, because the chocolate has already started to thicken everything. Whisk the whey into the yogurt first, while the yogurt is still loose, and only then add the chocolate.
Eating it right away
Straight after mixing, it tastes right but has the texture of chocolate yogurt. The mousse texture comes from the cocoa butter firming as it chills, and that takes at least 2 hours. Make it after lunch for dessert that night, or the evening before.
Variations
Orange dark chocolate mousse
Finely grate the zest of 1 orange (about 1 tablespoon) into the yogurt along with the whey. The oils in the zest cut through the richness and make it taste like a chocolate orange. Top with a few thin strips of zest instead of shavings. Macros stay practically the same (about 31 g protein, 318 kcal).
Raspberry chocolate mousse cups
Layer 1 cup (123 g) of fresh raspberries through the mousse in two glasses: a few berries on the bottom, then mousse, then more berries on top once it's set. The tart fruit sharpens the chocolate and adds fiber and volume (about 31 g protein, 347 kcal).
Creamier 2% version
Use plain 2% (low-fat) Greek yogurt instead of nonfat. The mousse is softer and rounder, with less tang, and sets a little silkier thanks to the extra milk fat. Protein dips slightly and calories rise (about 30 g protein, 339 kcal).
Storage
- Fridge
- Covered, it keeps up to 4 days in the fridge. It firms up a little more each day, so let it sit 5 minutes at room temperature for the softest texture. Add the shavings when you serve it.
- Freezer
- You can freeze the covered ramekins for up to 1 month, but it won't go back to mousse. Let it sit 10 minutes on the counter and eat it like a frozen fudge bar.
- Reheat
- Don't reheat it. It's served cold, and heat melts the set out of the chocolate and can make the yogurt separate.
FAQ
Can you make Greek yogurt chocolate mousse without protein powder?
Yes. Use 2 cups of Greek yogurt with the 2 ounces of chocolate and it becomes a true 2-ingredient mousse. It's tangier and less sweet, so chocolate close to 60% cacao works best, and you may want a teaspoon of maple syrup. Protein drops to about 25 grams per serving at 296 calories, because the whey supplied about 12 grams.
Does Greek yogurt chocolate mousse taste like yogurt?
A little, and it works in its favor. The tang reads like the slight sourness of good dark chocolate rather than like breakfast yogurt, especially after the mousse chills and the flavors settle. If you want it milder, use 2% Greek yogurt, chocolate closer to 60% cacao, and let it set overnight instead of 2 hours.
Why is my Greek yogurt chocolate mousse grainy?
Usually the yogurt was too cold, so the chocolate hardened into tiny flecks before it could blend in. Overheated chocolate and whey added after the chocolate cause graininess too. Start with yogurt that has sat out 20 to 30 minutes, melt the chocolate at 50% power, whisk the whey into the yogurt first, and whisk the chocolate in fast.
Is it the same as a classic chocolate mousse?
No. A classic mousse gets its airy, bubbly texture from whipped egg whites or whipped cream folded into chocolate. This one is denser and silkier, closer to a truffle filling or a thick chocolate pudding, because the yogurt can't hold air the way whipped cream does. It has far more protein and no raw eggs.
How long does Greek yogurt chocolate mousse take to set?
At least 2 hours in the fridge, and it's even better after 4 hours or overnight. Setting depends on the cocoa butter cooling and firming, so a colder spot in the fridge speeds it up. It's ready when the surface looks matte and a spoonful holds its shape. Don't put it in the freezer to rush it: the edges freeze while the center stays soft.
