Best No Bake Lemon Mousse Cake Recipes

LUSCIOUS LEMON MOUSSE CAKE

Steps:

• Mix the cake according to the recipe, adding the zest to the dry ingredients and the lemon extract with the vanilla.
• Divide the batter between two 8" pans lined with a parchment round or buttered and floured. Bake as instructed in the recipe. Wrap the cooled layers and chill until firm (I like to bake the cake a day ahead)
• When you're ready to assemble the cake, trim the browned edges and domed top off both cakes. Split each cake horizontally so you have a total of 4 cake layers. See how to prep the layers here. Have your syrup and buttercream ready before you begin making the Lemon Mousse.
• Place the Limoncello (or cold water) and lemon extract into a microwave safe bowl. Sprinkle the gelatin over the liquid in an even layer. Whisk briefly to combine and set aside to bloom. Whip the cream with the powdered sugar and set aside.
• Place the 1 1/4 cups lemon curd in a large mixing bowl and use a spatula to smooth out the curd to break up any lumps. Fold 1/3 of the the cream into the lemon curd until no lumps of curd remain. Fold in the remaining cream until it's about 1/2 way incorporated.
• Heat the bloomed gelatin in the microwave in 10 second increments until it's hot to the touch. Working quickly, add a 1/2 cup of the mousse to the warmed gelatin. Whisk immediately until completely incorporated. Pour the gelatin mixture back into the mousse. Immediately whisk until the mousse is smooth and the gelatin is evenly incorporated. If the mousse is very soft, refrigerate briefly to let it thicken before assembling the cake.
• Fill a piping bag fitted with a star tip with buttercream (or use a disposable bag with the tip cut).
• Set one layer of the cake, flat side down, onto a cardboard cake round or a serving plate. Brush the layer generously with the Limoncello syrup. Pipe a ring of buttercream around the edge of the layer to form a "dam" for the mousse. Scoop half the lemon mousse onto the layer and smooth until even.
• Gently place the second cake layer onto the mousse, careful not to squish the mousse layer. Brush the layer with syrup and pipe a dam of buttercream. Set aside a 1/2 cup of the lemon curd and scoop the rest onto the layer. Smooth the curd until even (be careful not too press hard or you might squish the mousse layer beneath).
• Place the 3rd cake layer, brush with syrup and pipe a dam. Fill with the remaining lemon mousse. Top with the 4th layer, brush with syrup. Set the cake into the refrigerator for about 20 minutes to set the buttercream "dams" and the mousse.
• Ice the cake with a thin crumb coat of buttercream. Refrigerate the cake for at least an hour to set the buttercream and allow the mousse time to gel. Ice the cake with a final coating of buttercream.
• Use a piping bag fitted with a star tip to pipe a border around the top of the cake. Spread the last 1/2 cup of curd onto the cake. Refrigerate for at least 3-4 hours to make sure the filling is completely set, preferably over night.
• Remove the cake from the refrigerator 1/2 hour before serving.

EASY LEMON MOUSSE

Steps:

• In a large bowl, add heavy cream and confectioner's sugar. Using a hand or stand mixer, whip for 2-3 minutes on medium speed until medium peaks form.
• Gently fold in lemon curd and lemon zest until evenly incorporated.
• Divide into 8 small dessert glasses (about 1/2 heaping cup per serving). Optionally, garnish with a dollop of whipped cream or additional lemon zest.
• Refrigerate for at least 1 hour, up to 24 hours, to allow mousse to chill. Serve cold.

NO-BAKE LEMON MOUSSE CAKE

Steps:

• Prepare a 9-inch springform pan by flipping the base so that the lip is on the bottom of the
• pan and then latch the pan in place. Spray the inside lightly with nonstick spray.
• For the crust: Combine the cookie crumbs and lemon zest in a medium bowl and toss to combine. Add the butter and toss to combine. Press the mixture firmly over the bottom of the prepared pan. Set aside.
• For the mousse: In the bowl of a stand mixer fitted with the whisk attachment, whip the cream on medium-high speed until medium peaks form. Transfer the cream to a separate large bowl and set aside.
• Combine the mascarpone, confectioners' sugar, lemon zest, lemon juice, lemon extract, vanilla and salt in the same bowl used to whip the cream. Beat on medium speed until smooth, about 1 minute. Scrape the bowl and whisk attachment and continue to beat until thoroughly combined, about 30 seconds longer. Remove the bowl from the mixer and use a rubber spatula to fold about a third of the whipped cream into the mascarpone cream. Fold the remaining cream into the mascarpone mixture in thirds.
• For assembly: Spread a third of the lemon mousse over the crumb crust. Arrange half of the ladyfingers in a single layer over the mousse. Add another third of the mousse and spread it evenly over the top. Add another layer of lady fingers. Spread the remaining mousse over the ladyfingers and smooth the top. Refrigerate the cake at least 6 hours or overnight.
• To serve, gently run a spatula between the mousse and the edge of the springform pan. Unlatch the pan and slide the cake off the base and onto a serving platter (or serve the cake right from the springform bottom). Smooth the sides of the cake with an offset spatula if desired. Sprinkle the coarsely crushed cookie crumbs in a ring around the outer edge of the top of the cake. Serve chilled.

SIMPLE LEMON MOUSSE

Steps:

• In a small saucepan, mix sugar, cornstarch and salt; whisk in egg yolks and milk until smooth. Whisk in lemon juice until blended; bring to a boil over medium heat, stirring constantly. Cook and stir until thickened slightly, 2 minutes longer. Stir in lemon zest., Transfer mixture to a bowl. Cover surface with plastic wrap; refrigerate until cold., To serve, in a small bowl, beat cream on high speed until soft peaks form. Fold into lemon mixture. Spoon into serving dishes. If desired, top with additional whipped cream and lemon slices.

LEMON MOUSSE CAKE

Steps:

• Bring sugar and water to a boil in saucepan, stirring to dissolve sugar.
• Add lemons;return just to boil.
• Pour lemons and syrup into bowl, and let stand at least 2 hours or up to 6 hours.
• Grease 9" spring form pan; line bottom with parchment or wax paper.
• Beat butter and sugar until fluffy.
• Beat in eggs, one at a time, and lemon rind.
• Combine dry ingredients together and add to butter mixture alternately with milk making 3 additions of flour and 2 of milk.
• Bake at 350 for 30-35 minutes or until toothpick inserted in centre comes out clean.
• Cool completely.
• MOUSSE:.
• Bring sugar, lemon rind and juice to boil.
• In a bowl beat eggs; pour in hot lemon mixture and mix well.
• Pour back into pan and bring to just a boil over medium heat, stirring constantly.
• Cook and stir constantly for 5 minutes, or until thickened.
• Scrape into a bowl.
• Sprinkle gelatin over cold water in small saucepan; let stand 5 minutes.
• Heat over low heat until dissolved; stir into lemon mixture, mixing well.
• Place plastic wrap on surface of mousse and let cool, stirring once, gently,for 30 minutes or until no longer warm.
• In another bowl, whip cream and fold into lemon mixture.
• Refrigerate.
• Line 10" spring form pan (I use the same pan for baking the cake and assembling) with enough plastic wrap to leave overhang to cover top.
• Arrange lemon slices over bottom of pan, reserving syrup.
• Spoon half of mousse over lemons.
• Cut cake in half and brush cut sides with 3/4 cup reserved lemon syrup.
• Place one cake layer over mousse, cut side up.
• Spoon remaining mousse over cake.
• Place second cake layer over mousse, cut side down, and press to surround cake with mousse.
• Cover with plastic wrap and place on tray to catch any leaks.
• Refrigerate for at least 6 hours, or up to three days.
• Uncover cake and invert gently onto plate, remove plastic wrap and smooth sides if necessary with metal spatula.
• Garnish with fresh raspberries.