Keto Chocolate Mousse

I make this every time I need something chocolate and I need it fast. Everything you need is probably already in your fridge or pantry. If you love quick desserts, also check out my cheesecake fluff and my no bake cookies.

3 ingredients. No separating egg yolks. No eggs at all, actually. And no cream cheese, just heavy cream, cocoa powder, and sweetener. Grab a hand mixer (or a stand mixer, or even a whisk if you have the patience) and you’re done. I’ve timed myself and the whole thing takes under 5 minutes from opening the fridge to piping it into a bowl.

I’ve been making this for years and it’s the low carb dessert I come back to more than any other. The texture is thick and silky, almost like a French-style mousse but without the fuss of tempering eggs or melting chocolate on a double boiler. Traditional mousse takes 30+ minutes and three separate bowls. Mine takes one bowl and a hand mixer. Just whip, mix, and eat.

What I love about this recipe is how forgiving it is. I’ve made it when I was half asleep at 9pm craving something sweet, and it still turned out perfect. The cocoa powder does all the work, and if you want to go deeper on the chocolate, a pinch of instant espresso powder transforms it (more on that below). 3.1g net carbs per serving, and the whole batch uses just a cup and a half of heavy cream.

I’ve piped this into small glasses for dinner parties and nobody guessed it was sugar free. It holds its shape overnight in the fridge, so I make it the morning of and set the glasses out before dessert. Two minutes of work and people think I spent an hour on it. Small wine glasses or espresso cups work best for portions. Top each one with a few raspberries or a sprinkle of cocoa powder right before serving.

If you want something richer, try layering it with my low calorie brownies for a trifle that takes about 15 extra minutes. I cut the brownies into cubes, alternate layers of mousse and brownie, and top with whipped cream. And if chocolate isn’t your thing (is that even possible?), my peanut butter mousse uses the same whipping technique with a completely different flavor profile.

Readers love this one

“The chocolate mousse was divine! I added raspberries on top.“

➥ from YouTube subscriber @4449John

1. Pour heavy cream into a large bowl.
2. Mix until the heavy whipping cream begins to thicken.
3. Add in cocoa powder, sweetener, vanilla and salt.
4. Beat the chocolate mixture until stiff peaks form.
5. Pipe or scoop into a bowl and enjoy.

Key ingredients and substitutions

• Heavy cream, this is the base and what gives the mousse its texture. I prefer cream over cream cheese here because it keeps the carbs lower and the texture lighter.
• Sweetener, erythritol, allulose, or a monk fruit blend all work. Use powdered, granulated sweetener makes the mousse grainy. I learned this the hard way my first batch.
• Cocoa powder, I use Ghirardelli unsweetened cocoa for most batches, but any 100% unsweetened cocoa with no added sugar works (check the label). You can also use melted sugar-free chocolate instead, but warm your cream to room temperature first or the chocolate will seize up. I keep a bag of the same cocoa I use for my fudge.
• Vanilla, optional, but it rounds out the chocolate flavor. I always add it.
• Salt, enhances the sweetness without adding more sweetener. A pinch goes a long way.

Troubleshooting

• Mousse won’t thicken? Your cream might be too warm. I always chill my bowl and beaters in the freezer for 5 minutes first. Cold cream whips faster and holds better.
• Grainy texture? That’s granulated sweetener. Switch to powdered. I run mine through a spice grinder if I only have granulated on hand.
• Over-whipped? If it starts looking chunky, you’ve gone too far toward butter. I stop as soon as I see stiff peaks. You can fold in a splash of cream to rescue it.