Preheat the oven to 350°F. Prepare a 9" x 13" pan by spraying with non stick cooking spray.

Prepare the topping by whisking together the sugar, flour, and cinnamon. Add the melted butter, stirring till well combined. Set the topping aside.

Prepare the filling by whisking together the brown sugar and cinnamon. Set it aside.

To make the cake: In a large bowl, beat together the butter, sugars, baking powder, and vanilla until well combined and smooth.

Add the eggs one at a time, beating well after each addition.

In a separate bowl, whisk together greek yogurt, pumpkin and coffee, till smooth.

Add the flour to the cake mixture alternately with the yogurt mixture, beating gently to combine.

Spread half the batter into the prepared pan.

Sprinkle the filling evenly on the cake batter.

Spread the remaining batter on top of the filling. Use a table knife to gently swirl the filling into the batter.

Sprinkle the topping over the batter in the pan.

Bake the cake until it's a dark golden brown around the edges a toothpick inserted comes out clean, about 55 to 60 minutes for the 9" x 13" pan.

Remove the cake from the oven and allow it to cool for 20 minutes before cutting and serving. Serve and ENJOY!