Preheat the oven to 350 degrees F and spray a 9-inch round cake pan with non-stick spray, set aside.
In the bowl of an electric mixer add the granulated sugar, dark brown sugar and unsalted butter. Beat together until the mixture is light and fluffy, about 5 minutes.
On low speed add the eggs 1 at a time and mix until fully incorporated.
Mix in Greek yogurt, lemon zest, and vanilla bean paste.
In a medium sized mixing bowl whisk together all-purpose flour, baking powder, baking soda and kosher salt.
While the mixer is on low slowly add in the flour mixture until fully combined.
Gently fold in the berries. Make sure to not break up too many of the berries while you're folding them in.
Add the batter to the prepared cake pan and top the cake with the topping you prepared earlier. Leave some larger chunks but break it up a little if it's too large. You want the cake to be fully and equally covered.
Bake for about 45 minutes or until the cake is fully baked. Test the cake by inserting a toothpick and if it comes out clean the cake is ready.
Let the cake cool and enjoy.