Chocolate Graham Cracker Coffee Cake

This is my version of a coffecake my Sister Lisa made for my and our Mama's shared Birthday. This one is for the chocolate lovers.

• Ready In: 45 mins
• Serves: 9-12

Ingredients

• 1 (18 ounce) box  chocolate cake mix
• 3  large eggs
• 1⁄3 cup  vegetable oil
• 1  cup water
• 2  cups chocolate graham cracker crumbs
• 1  teaspoon cinnamon
• 3⁄4 cup butter, melted
• 3⁄4 cup brown sugar, packed
• 3⁄4 cup walnuts, chopped
• 1  cup  mini chocolate chip, divided

Directions

1. Spray a 9 x 13 pan with cooking spray.
2. Mix the first four ingredients together and put half of batter into pan.
3. Mix the remaining ingredients together, using 1/2 of the chocolate chips and put half the crumb mix over the batter in pan.
4. Put remaining batter over the crumbs and last put remainder of crumbs on top.
5. Bake at 350° for 25-30 minutes.
6. Let cool for 20 minutes. Melt remaining chips in microwave at 30 second intervals until smooth. Drizzle over coffeecake with a spoon. Enjoy! This also freezes beautifully.