Cinnamon Crumb Coffee Cake

For the cake:

1 box yellow cake mix
1 1/4 c. sour cream
1/3 c. vegetable oil
3 eggs
1 t. cinnamon
1/2 t. nutmeg

Preheat oven to 350. Grease and flour a 15x10x1 inch pan. Mix all cake ingredients together with an electric mixer on medium until well combined. Bake for 20 minutes or until a toothpick inserted near the center comes out clean.

Meanwhile make the crumb topping:

3 3/4 c. all purpose flour
3/4 c. packed light brown sugar
2 t. cinnamon
1/2 t. nutmeg
3 sticks butter, melted

Mix together the crumb topping until all is moist and crumbly. Sprinkle on top of the baked cake and put in the oven for an additional 15 minutes.

Remove cake from oven and let cool.

Once the cake is cool, apply the sour cream glaze… 🙂 I knew that would get you!

1 c. powdered sugar
4 T. sour cream

Whisk together until smooth and swirl on the top of the cooled cake. Sprinkle with additional powdered sugar if desired.

Enjoy! (And of course TRY not to eat the cake all at once!!)