Cinnamon Streusel Coffee Cake

Make the brown sugar cinnamon filling by whisking together the brown sugar, flour and cinnamon.

I. Make the cinnamon filling

Whisk together the flour, brown sugar and cinnamon. Cut the cold and cubed butter into the mixture until it is completed incorporated.

II. Make the streusel

Beat together the butter and oil until completely combined. Add the granulated sugar and beat. Add the eggs and vanilla extract and beat.

III. Make the batter

Add half of the dry ingredients and mix. Add half of the milk and mix. Repeat this process with the other halves of the dry ingredients and the milk.

IV. Make the batter (continued)

Pour half of the batter into the pan and spread into an even layer. Sprinkle the filling mixture on top. Pour the other half of the batter on top. Top with the streusel.

V. Assemble the cake

Bake at 350 degrees Fahrenheit for 35-45 minutes until a toothpick inserted into the center comes out clean. Top with powdered sugar. Enjoy!

VI. Bake