This is a no-cook chocolate mousse made entirely in a blender — two avocados, melted dark chocolate, cocoa powder, maple syrup, vanilla, and sea salt. It takes about 20 minutes of active work, then 30 minutes in the fridge. The honest reason to make it: it’s genuinely rich and smooth, it’s dairy-free, and it comes together without any of the fussiness of a traditional mousse.
The short version of why this works
Two things make this recipe succeed. First, the avocados have to be fully ripe — soft all the way through, not just yielding at the skin. An underripe avocado won’t blend completely smooth, and you’ll taste a faint vegetal note in the finished mousse. Press the flesh; it should give easily with no firm spots. Second, the melted chocolate needs to be warm (not hot, not cooled to solid) when it goes into the blender. If it’s too cool it can seize or leave flecks; if it’s steaming hot it can affect the texture of the avocado. Let it sit off the heat for about two minutes before blending, and it will incorporate cleanly into a uniform, glossy mixture.
Shopping notes
- Dark chocolate (4.2 oz, 70% cocoa or higher): Buy a bar, not chips. Chips contain stabilizers that make them resist melting smoothly. A standard 3.5 oz bar is close enough; one square over won’t matter.
- Dutch-processed cocoa powder: It’s worth seeking out over natural cocoa here. Dutch-process is less acidic and blends into a darker, smoother result. Look for it at most grocery stores near the baking chocolate.
- Maple syrup: Grade A dark (formerly Grade B) gives a stronger maple flavor. Grade A amber works fine too. Avoid pancake syrup — it’s mostly corn syrup and won’t behave the same way.
Storage and make-ahead
This mousse keeps well in the fridge for up to three days, covered tightly with plastic wrap pressed directly onto the surface of each portion to prevent a skin from forming. It actually tastes better on day two once the flavors have had time to settle. You can also freeze it for up to one month in an airtight container — thaw overnight in the fridge and give it a quick stir before serving. It’s a good candidate for making the night before a dinner party; skip the garnish — not worth the extra dish — and just pull it straight from the fridge when you’re ready to serve.
Troubleshooting
- Mousse tastes faintly of avocado: The avocados weren’t ripe enough, or the chocolate percentage was too low to mask the flavor. Use avocados that are very soft and slightly darker in color, and stick to 70% cocoa or above.
- Texture is grainy or lumpy: The food processor wasn’t run long enough. Blend for a full two minutes, scraping down the sides at least once. Lumps don’t smooth out on their own in the fridge.
- Mousse is too thick to spoon easily: This is normal if your avocados were large. Add maple syrup one teaspoon at a time and blend again — it loosens the texture without thinning the flavor.
- Mousse didn’t set firmly after chilling: The fridge needs to be cold enough (below 40°F / 4°C). Also check that the mousse was covered; an uncovered surface dries out rather than setting. Give it the full 30 minutes minimum, or up to an hour if your fridge runs warm.
- Chocolate seized when melting: Even a drop of water in the bowl can cause dark chocolate to seize into a grainy paste. Make sure the heatproof bowl and spatula are completely dry before you start, and keep the heat low and steady.
Dark Chocolate Avocado Mousse
Ingredients
- 2 large avocados Ripe; ensure they are soft to touch
- 4.2 ounce dark chocolate 70% cocoa or higher for a robust flavor
- ¼ cup unsweetened cocoa powder Preferably Dutch-processed for a smoother taste
- ¼ cup maple syrup Adjust for sweetness to your preference
- 1 teaspoon vanilla extract Pure vanilla extract for an authentic flavor
- ¼ teaspoon sea salt Enhances chocolate flavor
Instructions
- Carefully peel and pit the avocados. Place the avocado flesh in a food processor, ensuring it's smooth without chunks. This creates the mousse's creamy base.
- Melt the dark chocolate in a heatproof bowl over a pan of simmering water, stirring gently until smooth. Keep an eye on it to prevent scorching.
- Add the melted chocolate to the avocado in the food processor along with the cocoa powder, maple syrup, vanilla extract, and sea salt. Blend until the mixture is silky and uniform in color.
- Taste and adjust sweetness if desired by adding a little more maple syrup. Blend again briefly to incorporate.
- Spoon the mousse into serving dishes. Cover and chill in the refrigerator for at least 30 minutes to allow flavors to meld and the mousse to set.
Notes
Nutrition
FAQ
Can I taste the avocado in the finished mousse?
No, not if your avocados are fully ripe and you use chocolate at 70% cocoa or higher. The chocolate flavor is strong enough to cover the avocado completely — most people who try this have no idea what’s in it until you tell them.
Do I need a food processor, or will a regular blender work?
A regular blender works fine. A high-powered blender like a Vitamix will actually give you a slightly smoother result than a food processor. The key is to stop and scrape down the sides at least once during blending so nothing gets left unblended at the bottom.
My avocados aren’t ripe yet. Can I speed that up?
Yes — place them in a paper bag with a banana and leave them at room temperature. The ethylene gas from the banana speeds ripening noticeably, usually within one to two days. Don’t try to use an underripe avocado in this recipe; the texture won’t blend smooth.
Is the 30-minute chill time really necessary, or can I eat it right away?
You can eat it immediately, but the texture is noticeably better after chilling — it firms up and the flavors come together. If you’re in a hurry, 15 minutes in the freezer gets you most of the way there.
Try these next
- Dark Chocolate Tahini Tart
- Mediterranean Chocolate Mousse with Olive Oil
- Chocolate Chai Pots de Crème
- French Brown Butter Chocolate Tart