There are few things as perfect as a simple chocolate dipped strawberry, and these impressive little entremet cakes transform that classic pairing into a chocolate covered dome of delight, with a luscious strawberry mousse and rich chocolate brownie core.
Featuring a cloud-like strawberry mousse and a square of fudgy chocolate brownie, all covered with a glossy chocolate ganache glaze, these little mousse cakes are as stunning as they are delicious. While entremet-style desserts do require a bit of effort and planning, the work is easily manageable when split over a few days.
My blueberry mousse cake recipe is surprisingly popular given its complexity; and I’m giddy with delight every time I’m tagged in a photo by someone who’s made them.
This recipe is a similar entremet-style dessert, but with different components: a rich chocolate brownie instead of the almond sponge, a light strawberry Bavarian mousse (distinctive in its use of egg yolks in the base), and then a chocolate ganache coating instead of the mirror glaze.
I’d say it’s a bit easier than the blueberry version, and certainly easier than the chocolate-caramel concoction I made for the holidays, containing less components and with a ganache glaze that comes together quite a bit quicker and isn’t as temperature-dependent as a mirror glaze (that said, ganache will never be quite as perfect and shiny as a mirror glaze).
I used slightly larger 4oz silicone dome molds (they’re just over 3 inches in diameter), filled with the strawberry mousse, and then a simple small-batch fudge brownie baked in a loaf pan and cut into squares as the base.
I finished the cakes with a border of chocolate flake sprinkles (since it’s always hard to get the edges of these kinds of cakes crisp and clean, much easier to cover it up!)
Finally, the cherry strawberry on top: I dipped a few of the smallest strawberries I could find in tempered chocolate, then placed them on top of the glazed cakes with a few flakes of edible gold leaf for a truly elegant presentation.
While this recipe may seem like a lot of work to make and assemble each of the different components, it’s really quite manageable if you split your work over a few days.
Day 1, make the brownie. This can also be done the same day you make the mousse if you don’t trust yourself not to nibble on it overnight.
Day 2, make the mousse and pour into molds with the brownie squares. Freeze overnight.
Day 3, remove cakes from molds and glaze with ganache. Serve and devour!
This recipe will make five 3-inch round dome cakes (using this silicone mold here). You could also use the smaller molds that I used in the blueberry recipe if you wanted a larger quantity of slightly smaller cakes (while I personally think a 3-inch cake is a suitable serving size, if you were serving this after a large, multi-course dinner you may want something a bit more petite).
You can also assemble the entire thing in a single 6-inch silicone or springform pan, or double the recipe for an 8 or 9-inch round silicone or springform pan as instructed here.
Finally, the recipe will also work as a rectangle terrine, assembled in the same loaf pan you baked the brownie in. I recommend removing the brownie from the pan/parchment after cooling, then lining the entire loaf pan with plastic wrap, smoothing out the wrinkles as much as possible. Then place the brownie back in the bottom, top it with the mousse, freeze, and finish with a layer of ganache (you’d probably be fine halving the ganache portion of the recipe). Chill the whole assemblage until completely set, then lift out of the pan, peel off the plastic, and cut into slices.
Unlike my previous mousse cakes, I glazed these in a thin ganache. But ganache glazes, while delicious, are much harder to get perfectly smooth. The batch pictured here was actually a bit too thick, so the recipe is written for a slightly thinner ganache that should pour on more smoothly and evenly.
You won’t need all the ganache, but getting a smooth outer layer requires a bit of extra glaze. Any leftover ganche can be saved and used for another purpose (you can scrape it off of the cookie sheet, that’s good stuff, don’t waste it!) Gently warmed it’d make a fabulous ice cream sauce, for instance, or could even be piped into chocolate shells to make truffles (it’s a bit too thin to make hand-rolled truffles, though).
Or, better yet, put those extra strawberries to good use and serve them with a bowl of warm ganache, along with some marshmallows, cookies and other fruit as part of a chocolate fondue platter!
As tasty as the ganache is, if you want a perfectly smooth, shiny glaze, you’ll want to use a mirror glaze instead of the ganache (the mirror glaze I use in my Nutella Brownie Mousse Cake would work great, and you can use dark chocolate in place of the milk).
Mirror glazes often have the added benefit of staying smooth and shiny, even in the freezer, assuming you can store them upright in a single layer without touching. Which is great when you want to prepare your dessert well ahead of time.
Made ahead of time, the frozen domes of brownie and mousse will keep in the freezer for a week or two (I recommend covering the molds with plastic wrap to keep them from drying out).
I don’t recommend re-freezing cakes after glazing with ganache (unlike mirror glazes which can be frozen), though they can be refrigerated overnight if necessary (just know the ganache may have a bit of condensation on it when you pull it out again, especially if you live in a hot and humid climate). Let the cakes come to room temperature for 15 or 20 minutes prior to serving.
This recipe will make five 3-inch dome cakes. It can also be made and assembled in one 9-by-5-inch loaf pan, or doubled and assembled in an 8 or 9-inch round silicone pan or springform pan.
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