Chocolate Overdose Cake
This cake is no joke. It really is an overdose of chocolateness all in one cake. Save this recipe for a special occasion. Or throw a party so you can make this cake. Whenever you do decide to make it, you will definitely impress your friends and family.
The cake starts with a layer of brownie. Then it’s filled with a chocolate mousse. On top of the mousse is a layer of chocolate cake. Then to top it off, you pour a whole batch of chocolate ganache over the cake. I decorated with chocolate covered strawberries. All in all I think this cake took about two and a half pounds of chocolate to make. But boy was it worth it!
I made this for a celebration party at the in-laws. Everyone there knows I bake and lot an always loves whatever I make. When Hubby’s mom asked if I’d bring a dessert, I knew I had to make this cake. I had been eyeing it for quite some time. It was even on my Top 10 list back in June! I got so many raves over this cake. Everyone really enjoyed it. Even a couple people who claimed they don’t like chocolate cake.
The cake should be kept in the fridge until ready to serve. We drove almost 3 hours with it in the car and it was fine. We just kept it cold again once we got to the in-laws. There are just quite a few components to this cake, so it takes some time. Be sure to read through everything before you start this project. Here’s how I tackled the cake. First I made the brownie layer. While that was in the oven I mixed up the cake batter so it could go straight into the oven when the brownie came out. While the cake was baking, I made the mousse. Once the cake came out, I made the ganache since it has to chill for an hour. Once the cake was cooled, I assembled the cake and let it chill for the hour. It took me about that long to clean up the massive mess in the kitchen and then it was time to cover the cake with ganache. Once I poured on the ganache, I put the whole cake in the fridge overnight to set up. The next morning, I heated up the reserved ganache and used it to glue the strawberries to the cake.
Chocolate Overdose Cake
Yield: Serves 12-16
Ingredients:
18-20 chocolate covered strawberries
For the Brownie Base
5/8 cup (1/2 cup + 2Tbsp) cake flour
1/4 tsp salt
1/2 tsp baking powder
3 oz unsweetened chocolate, chopped fine
6 tablespoons unsalted butter, cut into six pieces
1 1/8 cups (1 cup + 2 Tbsp) sugar
2 large eggs, room temp
2 tsp vanilla extract
For the Chocolate Mousse Filling
6 oz semisweet chocolate, broken into 1/2-ounce pieces
1 7/8 cups (15 oz) heavy cream
1 Tbsp granulated sugar
For the Chocolate Cake
6 tablespoons unsalted butter, soft
7/8 cups (3/4 cup + 2 Tbsp) unbleached all-purpose flour
2 oz unsweetened chocolate, coarsely chopped
1/8 cup (2 Tbsp) Dutch-processed cocoa
1/4 cup hot water
7/8 cups (3/4 cup + 2 Tbsp) sugar
3/4 tsp baking soda
1/2 tsp salt
1/2 cup buttermilk
1 tsp vanilla extract
2 large eggs
1 large egg yolk
For the Ganache
1 1/2 cups heavy cream
2 Tbsp unsalted butter
18 oz semisweet chocolate, chopped into 1/2-ounce pieces
Directions:
To make the brownie base:
Adjust oven rack to middle position; heat oven to 325 degrees. Cut parchment paper to fit the bottom and line the sides of a 9-inch springform pan. Spray lined pan with nonstick cooking spray.
Whisk to combine flour, salt, and baking powder in medium bowl; set aside.
Melt chocolate and butter in large heatproof bowl set over saucepan of almost-simmering water, stirring occasionally, until smooth.
When chocolate mixture is completely smooth, remove bowl from saucepan and gradually whisk in sugar. Add eggs on at a time, whisking after each addition until thoroughly combined. Whisk in vanilla. Add flour mixture in two additions, folding with rubber spatula until batter is completely smooth and homogeneous.
Transfer batter to prepared pan; using a small off-set spatula or bench scraper, spread batter evenly and smooth the surface. Bake until toothpick or wooden skewer inserted into center of brownies comes out with few moist crumbs attached, 25-30 minutes. Cool on wire rack to room temperature, about 1 hour (do not remove the springform ring or parchment collar).
To make the cake:
Adjust oven rack to middle position; heat oven to 325 degrees. Line the bottom of a 9-inch round cake pan with parchment and spray bottom and sides with baking spray.
Combine chocolate, cocoa powder, and hot water in medium heatproof bowl; set bowl over saucepan containing 1 inch of simmering water and stir with rubber spatula until chocolate is melted, about 2 minutes. Add 1/4 cup sugar to chocolate mixture and stir until thick and glossy, 1 to 2 minutes. Remove bowl from heat and set aside to cool.
Whisk flour, baking soda, and salt in medium bowl. Set aside. Combine buttermilk and vanilla in small bowl and set aside.
In bowl of stand mixer fitted with whisk attachment, whisk eggs and yolks on medium-low speed until combined, about 10 seconds. Add remaining sugar, increase speed to high, and whisk until fluffy and lightened in color, 2 to 3 minutes. Replace whisk with paddle attachment.
Add cooled chocolate mixture to egg/sugar mixture and mix on medium speed until thoroughly incorporated, 30 to 45 seconds, pausing to scrape down sides of bowl with rubber spatula as needed. Add softened butter one tablespoon at a time, mixing about 10 seconds after each addition. Add about one-third of flour mixture followed by half of buttermilk mixture, mixing until incorporated after each addition (about 15 seconds).
Repeat using half of remaining flour mixture and all of remaining buttermilk mixture (batter may appear separated). Scrape down sides of bowl and add remaining flour mixture; mix at medium-low speed until batter is thoroughly combined, about 15 seconds. Remove bowl from mixer and fold batter once or twice with rubber spatula to incorporate any remaining flour. Pour into prepared pan; smooth batter to edges of pan with an offset spatula.
Bake until toothpick inserted into center comes out with a few crumbs attached, about 30 minutes. Cool cake in pan 15 minutes, then invert onto wire rack and cool completely.
To make the Chocolate mousse filling:
Place stand mixer bowl and whisk attachment in the freezer or fridge.
Heat 1-inch of water in the bottom half of a double boiler over medium heat. Place the semisweet chocolate in the top half of the double boiler. Tightly cover the top with film wrap and allow to heat for 8 to 10 minutes. Remove from the heat and stir until smooth. Transfer the melted chocolate to a stainless steel bowl and set aside until needed.
Place heavy cream and sugar in the well-chilled bowl of an electric mixer fitted with a well-chilled whisk attachment. Whisk on high until stiff peaks form, about 1 1/2 minutes. Remove the bowl from the mixer.
By hand, whisk to combine 1/4 of the whipped cream into the melted chocolate until smooth and completely incorporated. Add the combined whipped cream and chocolate to the remaining whipped cream and use a rubber spatula to fold together.
To make the Ganache:
Heat the heavy cream and the butter in a 3-quart saucepan over medium high heat. Bring to a boil.
Place the semisweet chocolate in a 3-quart stainless steel bowl. Pour the boiling cream over the chocolate and allow to stand for 5 minutes. Stir until smooth. Reserve ~1/2 cup of ganache to use as glue for strawberries. Remaining ganache should be brought to room temperature (about 40 minutes).
To assemble the cake:
Spread mousse over top of the brownie base evenly. Use an offset spatula or bench scraper to smooth the top.
Place cake round over mousse, pressing down lightly. Chill for 1 hour.
Cover the edges of a round cake board with waxed paper strips. Remove springform ring and parchment collar. Use spatula to move cake to a cake board. Use a spatula to smooth the room temperature ganache over the cake top and sides, covering evenly. Place entire cake in fridge for ganache to set.
Once ganache has set, remove waxed paper strips from cake board. Heat reserved ganache in microwave for a few seconds. Use as glue to attach 15-16 chocolate covered strawberries. Serve chilled and store leftovers in the fridge. Cut the cake with a hot, dry knife, using the strawberries as a serving guide (1 strawberry per serving).
Recipe from Confections of a Foodie Bride
I am submitteing this for Mele Cotte’s Kitchen of Love event.
I am also submitting this as my entry for Flavor of the Month on Bake at 350. This is the last Flavor of the Month which makes me a bit sad.












I am Jen the Beantown Baker. Engineer by day and baking maven by night. Hubby serves as my #1 fan and official taste tester. We got hitched back in 2006. Barefoot. In the sand. With the waves crashing behind us. It was one of the best decisions we’ve ever made. 






ooh, i am drooling thinking about this over melty brie!! fabulous 🙂
beantownbaker — September 25th, 2013 @ 4:08 pm
It’s definitely as good as it sounds.
what a lovely jam! there are still some peaches at the market and i need to make this asap.
Sounds wonderful! When do you add the liquid pectin and how long do you let it boil after you add it?
beantownbaker — September 25th, 2013 @ 4:14 pm
Sorry about the mistake in the recipe, I have updated the recipe to reflect when to add the pectin.
That sounds delicious, but when do we add the pectin, and can we use powdered pectin instead of the liquid one? Thank you so much…
beantownbaker — September 25th, 2013 @ 4:15 pm
Sorry about the mistake in the recipe, I have updated the recipe to reflect when to add the pectin.
I’m still new to canning, but I read in the Ball book that you can’t swap different kinds of pectin and should only use what the recipe calls for…
when do you add the pectin ??????
beantownbaker — September 25th, 2013 @ 4:15 pm
Sorry about the mistake in the recipe, I have updated the recipe to reflect when to add the pectin.
How long does this keep?
beantownbaker — September 28th, 2013 @ 8:36 pm
If you process the jars in a water bath, they will be fine on a shelf for up to a year. Once opened, you want to refrigerate it and it will keep for about a month in the fridge.
The number of cups of chopped peaches would be very helpful. Also, are the pectin pouches 3 or 6 oz?
The flavor was outstanding! However, it never fully set-up into a jelly. It was more of a jam/thick sauce – even after re-processing with a 2nd pack of pectin (I gave in and used the powder) On my other batches, I used 2 dry packs – and I’m not sure if those will even set correctly. 🙁
beantownbaker — September 2nd, 2014 @ 7:22 pm
Sorry to hear this didn’t set up for you…
With sealed jars what is the shelf life of something like this?
beantownbaker — September 2nd, 2014 @ 7:22 pm
In general, I would try to open them within 6 months. I have kept jars of jam for up to a year without any problems.
This is my second year making this and i just wanted to tell you that it is outstanding. i’m sure others are wondering about yield — I got 9 half-pints from one batch. How long do you process this? I did 15 mins to err on the side of caution. Thanks!!
beantownbaker — September 2nd, 2014 @ 7:26 pm
I always process for 10 minutes.
Does this make the five half-pint jars shown or does it make more? Since everything sort of comes together at the end in canning (hot jam, sterilized jars, etc., and boiling water) I like to know ahead of time how many jars to prepare. Thanks.
beantownbaker — September 2nd, 2014 @ 7:28 pm
It made 6 jars for me. It will depend how big your peaches are too.
With my jams, I usually use real lemon juice, but not in such large quantity,Did you use fresh or “jarred” lemon juice?
beantownbaker — September 2nd, 2014 @ 7:29 pm
Yes, I use jarred lemon juice here.
According to “foodinjars.com” you can substitute 2 TBSP powdered pectin for 1 pouch of liquid pectin. 🙂 just thought I’d share that little tidbit! This recipe is FANTASTIC! Thanks Jen!
http://foodinjars.com/2013/07/canning-101-how-to-substitute-pectin/
beantownbaker — September 2nd, 2014 @ 7:30 pm
Thanks for sharing this!
I am looking forward to making this jam this evening!! I was seaching for a recipe for peach and jalapeno jam and this one caught my eye! Because you posted it my the day I was married, then reading your story and that you live in Cincy! I was born and raised north of that area!
beantownbaker — September 2nd, 2014 @ 7:31 pm
Small world! I hope you enjoyed this jam.
This recipe should come with a warning label. I feel like I just made crack. I changed it up a bit and used cherries instead of peaches. I was having a hard time finding a cherry pepper recipe and had cherries in my freezer needing evicted and this one looked so good I used it as my baseline. THANK YOU for sharing it! If you are interested, it was a mix of sweet and tart cherries, and I added an extra jalapeno to a double batch. I just got done putting up nearly 11 pints of the stuff and am sitting here like a child licking the residue off my ladle it is that freaking good. Definitely recommend you try it with cherries some day if you like them. I am picking peaches this weekend and will definitely be making this as posted because I am sure it is divine. Ive been making jams and jellies since i was a child and this is the best one yet. Thank you again, can’t wait to try it properly with peaches!
beantownbaker — September 2nd, 2014 @ 7:32 pm
Cherries! What a great change. I’m goign to have to try that out.
It would have been nice to know how many jars I would need to make this recipe!!!
beantownbaker — September 2nd, 2014 @ 7:33 pm
I got 6 jars. I’ll update the recipe to reflect the yield.
Oooooh. I am making this this weekend – thanks for a fantastic-looking recipe!
First time jam maker. Went to the farmer’s market this weekend and bought peaches and jalapenos (along with a bunch of other stuff). Thought I’d try my hand at making a jam/jelly because we love it on pork chops. This recipe was perfect. Thanks for sharing… and thank you to Google for popping it towards the top of the search list. Thank you Beantown Baker!
How long do you need to water bath can it??
Made this today – delicious but decidedly soupy. I thought maybe once it cooled it would set up more, but no.