Preheat the oven 350 degrees. Spray an 8 x 8 pan with cooking spray and set aside.
In a medium bowl combine the flour, baking powder, and salt. Mix well and set aside.
In another bowl cream the sugar, brown sugar, and butter until smooth.
Add in the eggs and mix until combined. Stir in the cinnamon and vanilla.
Add half the flour mixture to the butter mixture and mix well. Stir in the Greek yogurt and mix well. Add in the remaining flour mixture. Stir until smooth.
Fold the strawberries into the coffee cake mixture. Pour the batter into the prepared pan.
in a small bowl combine all the ingredients for the topping. Use your fingers to mix the butter into the other ingredients until a crumb mixture forms. Sprinkle over top of the cake.
Bake for 32-38 minutes or until a toothpick inserted into the center comes out clean.
Cool completely on a wire rack.
Mix together the ingredients for the cinnamon glaze. Pour into a zip top bag, snip off the end and drizzle over top of the cake.
Cut into 12 pieces and top each piece with half of a strawberry.