Preheat & Prepare: Preheat your oven to 350°F. Lightly spray a jelly roll pan with nonstick spray and line it with parchment paper.
Whip It Up: In a stand mixer or with a hand mixer, beat the egg whites with lemon juice and salt until foamy. Gradually add sugar and continue whipping until soft peaks form.
Gentle Fold: Using a rubber spatula, gently fold in the sifted cake flour to maintain the airy texture.
Color the Magic: Divide the batter into three bowls and mix in different pastel food colors. Swirl the batters together for a marbled effect.
Bake to Perfection: Pour the batter into the prepared pan, spreading evenly. Bake for 12 minutes until the cake springs back when touched. Let cool for a few minutes.
The Rolling Trick: Place another sheet of parchment over the cake, flip it out of the pan, and remove the top parchment. Carefully roll the warm cake into a tight spiral and allow it to cool completely.
Creamy Filling: Whip together the cream cheese, heavy cream, sugar, and vanilla until smooth.
Fill & Roll Again: Unroll the cooled cake, spread the filling evenly, and sprinkle crushed Easter candies if desired. Roll the cake back into a tight spiral.
Finishing Touches: Dust with powdered sugar and decorate with additional candies. Slice and serve!