In a large bowl, beat together the butter and sugar using an electric whisk until light and fluffy, then beat in the eggs a little bit at a time.
Then mix in the flour, vanilla, baking powder and salt before folding in the strawberries and blueberries.
Divide the strawberry blueberry cake batter between the two cake pans and gently level with a spatula. Bake for 30-35 minutes until a skewer comes out clean.
Allow the strawberry and blueberry cakes to stand for 5 minutes before turning them on to a wire rack to cool.
Make the whipped cream by mixing the cream and together in a large bowl and whipping till the cream forms soft peaks
Then transfer one cake onto the serving tray, and spread half of the whipped cream on top. Place the second cake on top and cover with the remaining whipped cream. Decorate your strawberry blueberry cake with extra berries before serving.
Notes
Strawberry Blueberry Cake Tips
Make sure to cut the strawberries in small pieces to avoid having soggy berry lumps in the cake.
You can swap in other fresh berries like raspberries and blackberries.
If you prefer, feel free to use buttercream icing instead of whipped cream.
You can bake this fresh fruit cake ahead of time and store, but don't add the whipped cream until you're ready to serve.