This beautiful sheet cake is one of those Keto 4th of July recipes that will please any crowd. The deliciously moist cake base is topped with cream cheese frosting, blueberries, and sliced strawberries to form the shape of the American flag. We used two cups of powdered allulose for the frosting, but you can adjust the amount of sweetener according to your taste. You can also garnish the cake with some whipped cream (remember to use the sugar-free type and count the carbs).
Add the almond flour, coconut flour, and baking powder to a bowl. Mix well to combine. Make sure to break up any lumps.
Melt ½ cup of butter in a microwave. Add the melted butter to a bowl along with granulated sweetener, eggs, almond milk, and vanilla extract. Using a hand mixer on high speed, beat well until fully incorporated.
Gradually add the flour mixture, beating constantly until completely smooth. Set it aside.
Preheat the oven to 180°C (350°F). Line an 18×25 cm (7×10 inch) baking pan with parchment paper. Transfer the prepared batter to the pan. Using a rubber spatula, flatten the surface as evenly as possible. Bake for 15 minutes.
Meanwhile, prepare the frosting. Melt the remaining ½ cup of butter in a microwave. Add to a bowl along with cream cheese, powdered allulose, and vanilla extract.
Using a hand mixer on medium speed, beat until fully incorporated. Taste and, optionally, add some more sweetener or vanilla extract. Set aside.
Remove the cake from the oven and cool completely. Spread the frosting evenly over the chilled cake. Refrigerate for 30 minutes.
Wash and slice the strawberries. Garnish the chilled cake with the prepared berries. Cut into 8 equal pieces.
Serve the cake immediately or store it for later. Optionally, garnish with some sugar-free whipped cream. Enjoy!
0.75 cup
0.25 cup
1 tsp
0.33 cup
0.5 cup
2 medium
0.25 cup
0.5 tsp
0.33 cup
280 g
2 cup
0.5 tsp
0.5 cup
0.25 cup