Put a ribbon in it: Our Great Cake Contest Winner

The Tunbridge World’s Fair in Vermont at dusk

If you want to really get a feel for the creative cooking energy on the ground in America, get yourself to one of the many state or regional fairs across the country. If you care about good food, there’s no better place to make a connection to where it comes from and how it’s produced.

I’m talking about the agricultural displays, where the competitions are, not the Avenue of Deep Fried Delights that every fair also includes. While it will be a few months before fair season begins, if you’ve ever had a hankering to see how your baking stacks up against your neighbors’, you could think about entering a fair competition.

King Arthur has been an enthusiastic sponsor of regional and state fairs for years. And once again, we’ve gathered the winners of cake-baking fair competitions from all over the country, and had the difficult task of choosing the best of the best as the winner of our Great Cake Contest.

The finalists included recipes for carrot, coconut, lemon, pecan, and chocolate cakes. The recipes were judged on ease of preparation, recipe clarity, and of course, yumminess.

This year’s winner? Sharon Kurtz of Emmaus, PA. Her cake took top honors at the Great Allentown Fair. Here it is, waiting on the table for judging:

As you can see, she took a lot of care with the look of her cake, with a basket-weave design and lovely fresh raspberries on top. The filling is one of the easiest versions of a mousse I’ve ever tried. Dying for a taste?

Let’s make Sharon’s Chocolate Mousse Cake with Raspberries. You can get the ingredients and recipe by clicking on the cake’s title.

This cake is designed to be four layers tall; the recipe also works in three 9″ pans. Fair cakes are usually pretty big, in order to command attention on the judging table.

You can bake the cake in two deep (3″) 8″ rounds and split the layers; use four 8″ pans if you have that many; go with three 9″ pans, or for a smaller version, cut the entire recipe in half and bake just two 8″ layers. However you choose, grease the pans and line the bottoms with parchment circles. Gather your ingredients and preheat the oven to 325°F.

Sift together or whisk the dry ingredients through a strainer into your mixing bowl. Combine the oil, buttermilk, boiling water, and vanilla, and add to the dry ingredients. I used the paddle attachment for my mixer. In any case, you need to scrape the bowl here, because there’s usually some dry mix lurking at the bottom.

Once that’s loosened up, turn the mixer back on medium speed, and beat in the eggs, one at a time.

Once the eggs are in and the batter is smooth (it will be thin), time to divide it among the pans. Since we have plenty of 8″ pans in the test kitchen, I used four pans to make the cake. I like to use my scale and calculator to divide cake batter.

First I weighed an empty mixing bowl (I have two on my station, which makes me twice as productive) to get a tare weight.

My 5-quart bowl weights 1 pound, 9 ounces and change. And as you can see, my scale’s battery is about to go belly up. I hit the tare button, then put the bowl with the cake batter on it.

3 pounds, 2 ounces = 50 ounces, divided by four pans:

So, 12 1/2 ounces of batter per pan. Due to the flying flour and egginess at my station, my calculator wears a raincoat in the form of a plastic sandwich bag.

I put each pan on the scale, then added 12 1/2 ounces of batter to it. That way all the layers are the same thickness when they’re baked. They went into the oven for 28 minutes (be sure to match your baking time to the size of pan you’re using), until the cake began to pull away from the edge of the pan.

The layers can cool while we make the filling. First step? Whip cream to soft peaks.

Whisk together the confectioners’ sugar and ClearJel, and add this to the cream. The ClearJel will help the whipped cream hold up when mixed with the rest of the mousse ingredients. You can also use whipped cream stabilizer for this step.

See how the cream gets much thicker, with just a few more turns of the whisk?

Tuck this into the refrigerator while we do the next part. Remember the part about two mixing bowls? This is where they come in mighty handy.

Put the cream cheese and butter from the mousse ingredients list in your bowl. They should both be at room temperature.

Whip until they’re light and evenly combined. Once the mixture is smooth, add the vanilla and confectioners’ sugar.

Beat again, until smooth. Time for the melted (cooled) chocolate chips.

Mix until smooth. Now we’ll combine both mixtures. Add a third of the whipped cream to the bowl, and use the whisk to “comb” it through the cream cheese mixture to lighten it up.

Once the color is close to uniform, we’ll continue folding in the rest. I’m switching to a spatula for this, so I can make sure I’m scraping the sides and bottom of the bowl as I go.

Last but not least, in go the mini chips.

There. Time to begin building our cake. The layers are totally cool, without a hint of that “clothes warm from the dryer” feel. I’ve chosen my serving plate; I’ll put one layer on it, bottom side up, and peel off the parchment circle that helped it plop out of the pan so nicely.

Before I go near any of the filling, I’m going to put strips of parchment just barely under the edge of the layer to keep the plate clean while I’m finishing the cake. Next, 1 cup of the filling is spread on the layer.

Cut 1/2 pint of fresh raspberries in half, and place them on top of the filling. Besides the fact that raspberries can be expensive, the reason to cut them is to keep them from acting like ball bearings and letting the layers slide around on top; keeping them in a single flat layer like this helps the cake stay more stable.

We’ll repeat this action twice more…

After the third layer, the fourth caps the top. By now, we’re closing in on 5″ in height.

I had a little mousse left in the bowl once I got everything put together, so decided to use it to fill in any gaps on the outside of the cake; sort of like a pre-crumb coat.

After schmearing the sides, I popped the cake in the freezer to firm up while I made the frosting. The first step is to cream the butter and shortening together.

Put the confectioners’ sugar and cocoa into a strainer over the  bowl and whisk them through to take out any lumps.

Mix until everything comes together, then add the vanilla and enough milk to loosen up the frosting to a smooth, spreadable consistency.

As you can see, the bowl needs scraping here, before the final “whompity-whomp” from the paddle to make the frosting nice and fluffy. Here’s the finished product:

Once the frosting is ready, take the cake out of its cool hibernating spot and coat the top and sides.

Isn’t it cool, how the finish layer goes so smoothly over the chilled cake? Magic. Once the top and sides are covered, we can go for the extra ruffles and flourishes that really make the cake beautiful. Confectioners’ sugar frosting won’t give you a perfectly smooth surface like buttercream will; this frosting does pipe nicely, though, so I decided to do ribbed sides (emphasizes the height, you know) and a piped the top and base, each accented with our chocolate pearls.

The final result? A cake that’s as delicious as it is tall and beautiful.

Congratulations on your wonderful recipe, Sharon, and we thank you for entering our Great Cake Contest.

Please read, bake, and rate our Chocolate Mousse Cake with Fresh Raspberries recipe.

Print just the recipe.

Susan Reid

Chef Susan Reid grew up in New Jersey, graduated from Bates College and the Culinary Institute of America, and is presently the Food Editor of Sift magazine. She does demos, appearances, and answers food (and baking) questions from all quarters.


  1. Garanza

    This is an incredible cake- I made it for a birthday party, and it was by far the most incredible cake I’ve made from King Arthur (and I’ve practically memorized all of the cookbooks!) Definitely worth a try!

    Thanks so much for the endorsement! Even at it’s jumbo size, it didn’t last long around here, either. Susan

  2. JuliaJ

    Love the pic of your calculator “in the bag”! To tell the truth, I keep my (smaller Salter) scale in a bag too, and re-bag it whenever the bag gets dirty (usually when liquids go splashing).

    But that cake is way too huge for our small family gatherings. I think I’ll split it into multiple 3-layer 6″ diameter and 2-layer 5″ diameter cakes (have to check the math!) so everyone can take one home (hmm, eat their cake and have it too?). Yum!

    Yes, Julia, fair cakes have a tendency to be gargantuan, and dividing it up makes good sense. Good luck with it! Susan

  3. chinchillalover

    OH YUMMMMMMMMMMMMY!I did not know that the world fair was in vermont this year.

    The World’s Fair is in Vermont EVERY year in Tunbridge! It’s been called that since very early days, and we’ve never seen a reason to change it 🙂 Susan

  4. zanychar

    Mmmmmm, raspberries and chocolate… this cake has my husband’s birthday written all over it! Any suggestions for making it with some whole grain flour? I’m thinking maybe white whole wheat for 1/2 the flour? Thanks Susan, and bye the way my friend and I really enjoyed your high altitude baking class in Colorado Springs! It’s the little challenges that build our characters, eh? 😉
    I think you could do some whole wheat in the recipe, but start a bit smaller. Try 1/3 WWW flour instead of half. If you like the results, you can bump it up next time. And be sure to let us know how it goes! ~ MaryJane

  5. Jo

    Wow, that cake looks incredible and I’ll definitely be making it for Mother’s Day. Please, please tell me that you’ll be posting the other finalist recipes you mentioned – the carrot, lemon, coconut, etc… I’m sure I’m not alone in wanting to try them.
    Thanks for such a great website!

  6. sswannack

    The cake looks amazing… One question could you use frozen raspberries and let them defrost and drain off the liquid if you were unable to get fresh berries?

    This should work. Give it a try. Frank @ KAF.

  7. Akagriff

    My cakes in the oven for hubby’s birthday! I wasn’t able to find clear gel at the store where I purchased my ka all purpose flour. Should I substitute gelatin or corn starch?
    You can skip the stabilizer in the filling if you don’t have it, and just fill before serving. Just an FYI, the Instant ClearJel is only sold direct, we don’t offer it in regular retail stores.
    Hope you have a great party! ~ MaryJane

  8. "Jay Pooler"

    I did this cake for a party over the past weekend..This is also a cake that will always be a favorite and for many others ..I did a 4 layer …I could not do a basket weave finish with the frosting..how ever it was my 1st a temp to decorate a cake http://www.pbase.com/ultra_imaging04/image/141344098

    I got to have 1 piece as it all was eatin..High 5s
    Your cake looks awesome, Jay. I am glad you were able to save a piece for yourself! Elisabeth

  9. cmbruhn

    Looks terrific. I a butter person. Can I substitute butter for the veg oil in the cake?

    Replacing the oil with butter will yield a drier cake. I suggest no more than a 50% substitution. Frank @ KAF.

  10. Jan

    Can this be made using gluten free flour?

    Unfortunately we have not tried this recipe with gluten free flour. However, I would suggest to use our gluten free chocolate cake recipe with the filling/frosting from this recipe. It should work well!-Jon

  11. Fara

    Love this cake, but since I am not a fan of butter cream, how can I frost my cake using whipped cream. My whipped creams get soft and impossible to work with. I know I can use stabalizer but will I get the same result with it as we get with butter cream?

    1. The Baker's Hotline

      I am sorry to say that no, whipped cream simply will not give you the same texture as a buttercream. A stabilized whipped cream will certainly help, but again it will not have the structure of a buttercream. Jon@KAF

  12. Vandana

    You mention halving the recipe in the blog comment – how many eggs would I put into it since the original recipe calls for 3 eggs?


    1. The Baker's Hotline

      Technically you will need to use 1.5 eggs (I know, I know; eggs don’t come in halves). I tend to work around this by cracking an egg and scrambling it slightly; I then will use half of this mixture. You can use the remainder to make a (very) small amount of eggs, use it for an egg wash or discard. Jon@KAF

    1. Susan Reid, post author

      It’s too big for a Bundt pan, unless you have one with a 12 cup capacity; you might try a 9″ x 13″ plus another 8″ square (freeze for a snack later); then you won’t be fighting with oven overflow. Susan

  13. sueohb

    I plan to make this cake for my 60th birthday. My husband always asks if I want a bakery cake – but I prefer to try new recipes! It will be only my husband and I eating this.. thus I would like to cut down on recipe – maybe only 2 layers?? If I did that .. would it work to cut all ingredients in half? Any suggestions would be appreciated!

    1. The Baker's Hotline

      Dividing that in half would give you two nice eight inch rounds. You could also make 6 inch rounds and use the extra batter for cupcakes! Happy birthday- Laurie@KAF


    This cake looks so delicious. I’m curious about baking it at high altitude – for instance at 7000 feet, and at 8600 feet. What changes would you suggest? Many thanks!

    1. The Baker's Hotline

      Julie, we have a full High-Altitude Baking Guide on our website, which can guide you through the possible changes you may want to make. For this recipe in particular, you will need to use an extra egg to give the cake additional support and prevent the cake from drying out at a higher temperature and evaporation rates. We also recommend increasing the oven temperature by 15 degrees to help the structure of the cake set faster, but decrease the baking temperature by about 5-8 minutes. Decrease the sugar by 1 tablespoon per cup in the cake and add 2-3 tablespoons of extra flour based on your elevation. The filling and frosting recipe can be prepared as described in the recipe. Please remember that these are general guidelines and baking at high-altitudes is a super-regional experiment. You may need to make adjustments based on your micro-climate. I hope this helps. Happy baking! Kye@KAF

  15. Rasmi


    Cake looks magnificent. I have a question. I want to make this as my kids birthday cake but want to add fondant over it. Will it hold well?

    1. Susan Reid, post author

      Fondant works best when put on over a layer of firm buttercream, so I recommend frosting the cake as smooth as you can get it, and putting your fondant over that. Should work fine. Susan

  16. Benjamin Weingarten

    The given recipe is amazing and delicious. It is looking very tasty and much flavor. I will be making this again soon. Thanks for sharing this.

  17. mriggs

    I live in Italy and don’t think I will be able to find buttermilk anywhere. What might I use instead of buttermilk? Thank you.

    1. The Baker's Hotline

      Marion, plain (not Greek style) yogurt usually works well as a 1:1 substitution. You can also create a quick “buttermilk” of your own by combining 1 cup milk and 1 Tbsp cider vinegar or lemon juice. Hope this helps! Mollie@KAF

  18. Rosanne

    How long will this cake hold? How far in advance could this cake be assembled before serving? Would it be ok to assemble 24hrs in advance?

    I am making this cake but with a raspberry Swiss meringue buttercream frosting for my 5yo’s birthday party. Is it ok to assemble and decorate Thursday for serving Friday early evening? I’m most concerned about the raspberries weeping or deteriorating.

    1. The Baker's Hotline

      You’ll probably be OK if you make this cake 24 hours in advance and keep it chilled until serving. If you’re going to do this, be sure you include the Instant ClearJel in the filling, as it will help keep things stable. We bet it won’t last for long as soon as the first slice is served! Happy baking! Kye@KAF

  19. Lynne

    Hi, I want to make this cake for my Aunt’s 88th birthday next week. She always requests a “fancy” chocolate cake. Because her birthday is in late January the weather doesn’t always cooperate and sometimes we have to reschedule her party, often more than once. Can I freeze the baked and filled cake and just frost day of or should I wait to fill it also? Thank you, I knew I would find a perfect recipe at KAF!

    1. The Baker's Hotline

      You bet, Lynne! You can freeze the filled cake for 6-8 weeks. Just make sure it’s wrapped well in plastic wrap, and try to fit it towards the back of the freezer so that it’s not as affected by slight thaws when the freezer door opens and closes. Happy baking! Annabelle@KAF

Post a comment

Your email address will not be published. Required fields are marked *