The easiest chocolate mousse made completely in a mason jar — no mixer required! — with only 3 ingredients! So simple and SO good!
PIN IT FOR LATER

YOU GUYS.
You know when you have those moments and you’re kind of in disbelief about how utterly brilliant you are? This was one of those moments.
I had seen way back when on Facebook a video of someone making whipped cream in a mason jar, just put shaking up some cream. And all of a sudden it hit me: you can make chocolate whipped cream by melting chocolate in cream, and then whipping it, and this is how a lot of people make mousse. Why couldn’t I melt chocolate in cream in a mason jar, cool it, and then shake it up into the easiest, most wonderful single serving dessert you’ve ever seen?
I could. And I did.
Now I wanted to be sure that I was actually utterly brilliant, so I did a quick Google search to see if this had been done like 100 times before. I found one video on YouTube, but it was a completely different recipe and other than that I found nothing else. And then I gave myself a pat on the back.
This is a super simple recipe to customize! You could add some instant coffee to the warm cream mixture for mocha, any extracts you love, use any kind of chocolate you love, mix in crushed cookies or candies or whatever you want!
If you’re making mousse for a crowd though, you’re probably going to want to mix it up with an electric mixer. Unless your company is into a little pre-dessert work out.
It takes a few minutes for the mousse to whip up and thicken, and you’re going to get a little arm work out in while you do it. You can use the exact same ingredients and whip with an electric mixer if you’re feeling lazy or you’re making a whole bunch!
3 Ingredient Mason Jar Chocolate Mousse
Ingredients
- 1 ounce or about 30 grams chopped chocolate
- 1//2 cup heavy whipping cream
- 1 teaspoon sugar
Instructions
- Add all ingredients to a 500mL mason jar. Microwave on high for 1 minute and whisk until melted and smooth, heating for another 15-20 seconds on high if necessary to get the chocolate completely smooth.
- Place lid on jar and refrigerate 6-8 hours or overnight until completely chilled.
- Once chilled, shake for 3-5 minutes until desired consistency is reached. That’s it! (You can also use an electric mixer to make things easier).
Nutrition Information
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Danielle says
I saw this on Facebook and I literally can’t get over how awesome this is, Ashley! I always have everything on hand to make it, now I just need to find an excuse ๐
Jess @ Flying on Jess Fuel says
This is SO fun!! Desserts this easy are totally dangerous though, LOL. ๐ I definitely am going to have to try this next time a chocolate craving kicks in!
Jessica @ A Kitchen Addiction says
You are brilliant! This mousse needs to happen asap!
Kelly says
I LOVE how simple and totally genius this is! ๐ It looks incredible too, Ashley!!
Izzy @ She Likes Food says
I think I’ve watched this video like 100 times now, lol! It’s just crazy how it all comes together! I want to eat a huge bowl of it ๐
Ashley Fehr says
Haha! Thanks Izzy! I could eat a gigantic bowl of chocolate whipped cream by myself, so single servings are best! ๐
Nicole @ Young, Broke and Hungry says
This is awesome! I have been craving homemade chocolate mousse, but was too lazy to make some. Problem solved!
Ashley Fehr says
Haha! Well…. the shaking does take a bit of muscle ๐ But it all evens out then, right?!
Sarah @Whole and Heavenly Oven says
Well, I’m pretty sure my life is now officially MADE, thanks to this mousse! Holy moly, this is SO genius, Ashley! The easiest way for me to get my chocolate fix. ๐
Ashley Fehr says
Right?! Thanks Sarah! I couldn’t resist!
Gayle @ Pumpkin 'N Spice says
I am totally loving this easy recipe, Ashley! Chocolate mousse is one of my favorite desserts, and you just can’t beat a three ingredient recipe like this. Plus, making it in a mason jar is so much fun!
Ashley Fehr says
Thanks Gayle! It is super fun to see it whip up in there!
Malinda @Countryside Cravings says
Yes you are brilliant for this because this is AWESOME!!! My kids would love this too! ๐
Ashley Fehr says
Thanks Malinda!
Shashi @ RunninSrilankan says
I’m patting you on the back too – how amazing is this! Fantastic! My mind is blown – thanks for making my dessert-life so much more simpler!
Ashley Fehr says
Haha, thanks Shashi!
Medha says
What a gorgeous mousse and adorable presentation ๐
Ashley Fehr says
Thanks Medha!
Dorothy Dunton says
Hi Ashley! WOW…this is simply amazing! This is the best thing I’ve seen in a mason jar! I’ve had surgery on both elbows so I’m going to skip the work out and use the mixer.
Ashley Fehr says
Hi Dorothy! Thanks! And definitely — the mixer makes quick work of the recipe!
Dorothy Dunton says
Hi Ashley! I had to come back and tell you (confess) that I made this and used it to top triple chocolate brownies…OMG! Thank you, thank you!
Ashley Fehr says
Haha! That’s a great use for it! It’s really just chocolate whipped cream after all ๐ Happy weekend Dorothy!
Rachel @ Bakerita says
You. Are. BRILLIANT!!! This is such a smart and simple recipe and I’ve got to try it ASAP, since the arm workout totally cancels out the mousse…right?!?
Ashley Fehr says
Haha! Thanks Rachel! Calling it mousse really just gives me an excuse to eat chocolate whipped cream by the spoonful ๐
Cheyanne @ No Spoon Necessary says
I am totally patting you on the back from over here… and bowing down at your genius! This mason jar chocolate mousse is fabulous, girlfriend! And I am swooning over how ridiculously easy this is!! Pinned! I can’t wait to make this in front of the hubster and blow his mind! ๐ Cheers!
Ashley Fehr says
Lol! Show off those muscles girl! ๐ It’s all about balance, right? ๐
Jen | Baked by an Introvert says
Simple recipes are the best! I absolutely love this 3 ingredient chocolate mousse!
Ashley Fehr says
Thanks so much Jen!
Annie says
You just cannot beat simple recipes like this!
And it makes such a lovely presentation!
Ashley Fehr says
Thanks Annie!