Pumpkin Pie Dessert Squares

I love pumpkins. I love carving and decorating with them. I love pumpkin cookies, cakes, rolls, cheese cake, ice cream, shakes, soups...shall I keep going? But mostly I LOVE pumpkin pie. By far, in my opinion, the best pie at Thanksgiving. Anyway, this dessert is for all you pumpkin lovers.

Crust
1 pkg. yellow cake mix - minus 1 cup
1/2 c. butter, melted
1 egg

Filling
1 lb. can pumpkin (it has to be Libby's-it's the best)
1/2 c brown sugar
1/4 tsp. salt
2 1/2 tsp pumpkin pie spice
2 eggs
2/3 c milk

Topping
1 c cake mix
1 tsp cinnamon
1/4 c sugar
1/4 c butter

Grease 9 X 13 in. cake pan. After taking out 1 cup cake mix for topping combine remaining cake mix, butter and egg. Press in bottom of pan. Prepare filling, mix until smooth, pour over crust. For topping combine ingredients and sprinkle over filling. Bake at 350 , for 45-50 min. or until knife inserted in center comes out clean. Cut in squares and top with whipped cream. Enjoy!