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Flourless Chocolate-Hazelnut Cake

Image may contain Food Dessert Cookie Biscuit Chocolate and Brownie
Photo by Kana Okada

Small wedges of this luscious, superchocolaty cake go a long way.

Ingredients

Makes 12 servings

12 ounces 60% cacao bittersweet chocolate, chopped
3/4 cup (1 1/2 sticks) unsalted butter, cut into chunks
6 large eggs
1 cup (packed) golden brown sugar
1/2 cup Frangelico or other hazelnut liqueur, divided
1 cup finely ground hazelnuts (ground in processor; about 5 ounces)
1 teaspoon coarse kosher salt
1 cup chilled heavy whipping cream
Chopped toasted hazelnuts
  1. Step 1

    Position rack in center of oven and preheat to 350°F. Butter 9-inch-diameter springform pan. Line bottom of pan with parchment paper round. Wrap outside of pan tightly with 3 layers of heavy-duty foil. Combine chocolate and butter in medium metal bowl; set bowl over saucepan of simmering water. Whisk until mixture is melted and smooth. Remove bowl from over water.

    Step 2

    Whisk eggs, golden brown sugar, and 1/4 cup Frangelico in large bowl to blend. Add chocolate mixture and whisk until smooth. Stir in ground hazelnuts and 1 teaspoon coarse kosher salt. Transfer batter to prepared pan. Place springform pan in large roasting pan. Pour enough hot water into roasting pan to come halfway up sides of springform pan. Place in oven and tent springform pan loosely with foil. Bake until cake is set in center and top is dry to touch, about 1 1/2 hours (top of cake will remain shiny). Remove cake from roasting pan; remove foil from top and outside of pan. Cool cake in pan on rack. Chill cake until cold, about 3 hours. DO AHEAD:Can be made 3 days ahead. Cover and keep chilled.

    Step 3

    用电动搅拌机,打奶油和瑞玛ining 1/4 cup Frangelico in medium bowl until soft peaks form. Run knife around pan sides to loosen cake. Release pan sides. Cut cake into wedges. Transfer to plates. Top with whipped cream; sprinkle with chopped toasted hazelnuts.

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Reviews (43)

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  • Was the best chocolate cake I’ve had! Will make again tomorrow to freeze and see How it stands up to freezing!

    • Heather lee

    • White Rock, BC. Can

    • 10/3/2021

  • I used 4 ounces of excellent quality semisweet chips, then added a pinch of salt and teaspoon of instant coffee with the coco powder. Served with a super easy, brandy enhanced raspberry coulis. OMG good!

    • pamelalambert

    • New England

    • 2/3/2017

  • My family loved this recipe! I collect flourless desert recipes since my family is gluten-free...You don't have to be "Gluten-free" to love this desert! Delicious and firmer than other tortes that I have made. Definitely "repeat" ~

    • kristinajz

    • Mattawan, MI

    • 3/12/2016

  • I made this cake for my mom's birthday, and she loved it. (Or at least she said she loved it). HOWEVER, I felt that it was WAY too salty. I only put a teaspoon of salt as the recipe calls, and I think every bite was salty. Just be careful with it, or maybe do half a teaspoon.

    • rebeccaleigh711

    • Virginia Beach, Va

    • 9/19/2015

  • I made this as written to celebrate a non-gluten consuming friend's birthday. Absolutely delicious. But. . .it presented as a round slab of shiny chocolate (sort of like baked fudged!) and wasn't especially festive; it looked much better on individual plates with dollops of whipped cream and toasted hazelnuts. Since I have no particular talent for cake decoration, I'll use one of the more complicated, dressed-up recipes next time.

    • jenoudi

    • Monterey, CA

    • 9/19/2015

  • I made this cake for a Valentine's party and it was a huge hit. I substituted pecans and walnuts for the hazelnuts and a chocolate/coffee liquor for the Frangelico and next time I will not grind the nuts as fine. It was very easy to make and absolutely delicious.

    • lo2

    • Cobourg, Ontario

    • 2/17/2015

  • I wanted an elegant dessert for Christmas Eve that we were hosting, and this was just lovely. My guests raved. My only challenge came when I tried to make the whipped cream prior to serving, and the cream, bowl, and beaters were not sufficiently chilled. Oops. Sooo, I quickly added some vanilla, vanilla ice cream, and a dash of sugar, and made it into a "creme anglaise" that I drizzled over the slices with chopped hazelnuts. The presentation was beautiful and I was proud of my last minute save. This recipe does not disappoint and I will definitely make it again.

    • jdcourson

    • Kansas City

    • 12/26/2013

  • always a huge hit when I bake this. Comes out perfect every time. But it is RICH! You will OD on the chocolate. I add about a teaspoon of instant coffee to the melted chocolate and that's all that I've changed in the recipe.

    • jfw3

    • Jacksonville, FL

    • 5/29/2013

  • Following the suggestion in reviews, I made this without the hazelnuts. The cakes turned out perfect--baked in mini silicone loaf pans. I discovered that making one-third of the recipe is perfect for four people. I do add a little sugar to the whipped cream and fold in the chopped nuts. (I used toasted pecans.) My co-worker, who doesn't eat gluten, has been making a third of the recipe every weekend for the past month. She told me it's equally tasty with Kahlua.

    • geoherb

    • Raleigh, NC

    • 4/3/2013

  • This cake is so decadent! Loved the hazelnut flavor. Will make again and again.

    • Rbn44

    • Central MA

    • 1/3/2012

  • I made this for christmas eve dinner and wanted something that would knock the socks off my guests. no socks knocked off- it was just ok. next time, i would leave out the ground hazelnuts for a smoother finish. it was also done in only an hour and although it's forgiving, it was a tad overbaked. a few people commented that it tasted like a brownie. on the plus side, it was not too sweet or too salty.

    • amateur_chef

    • San Francisco

    • 12/29/2010

  • This is a very delicious cake. Loved the look of the cake but it is very difficult to slice. Does anyone have a suggestion for cutting the cake as when I used a slicing knife the cake was so dense that it left jagged edges and was not very attactive on the dessert plate. I also tried a serrated knife and it didn't slice evenly either.

    • oneteight

    • Port Ludlow

    • 9/27/2010

  • This cake was such a hit at Passover seder that I have to make it every year. As a non-Jewish person who loves to bring desserts, it was a real challenge to find something that was not made with Matzo meal. I cannot tell you how many people asked for this recipe and still ask for it.

    • Ulrike1957

    • Princeton, NJ

    • 3/26/2010

  • Turned out amazing! This is one of my "go-to" recipes for entertaining. It always comes out great! I substituted Amaretto liqueur for the Hazelnut.

    • darcimondy

    • Denver, CO

    • 12/31/2009

  • Loved this! I didn't bother with the whipped cream the second time we ate it as leftovers.

    • akasa1

    • maritimes

    • 8/23/2009

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