Pumpkin Crumb Cake Be The First To Review By Anonymous recipe Comments | 0 Favorites | 9 Print This recipe was given to me by a friend. It’s been a hit with my children and family. Pumpkin Crumb Cake Ingredients 1 (18.25 ounce) package yellow cake mix1 egg, beaten1/2 cup butter, melted1 (15 ounce) can pumpkin puree3 eggs, beaten1/2 cup white sugar1/4 cup packed brown sugar1 1/2 teaspoons ground cinnamon1/2 cup white sugar3 tablespoons butter, softened1/2 cup chopped nuts (optional) Instructions 1 Preheat oven to 350 degrees F (175 degrees C). Spray or grease one 9×13 inch pan. 2 Reserve 1 cup cake mix. In a large bowl, combine the remaining dry cake mix with 1 egg and 1/2 cup melted butter. Mix well, and then pat into prepared pan. 3 In a large bowl, mix together the pumpkin, 3 eggs, 1/2 cup white sugar, brown sugar, and cinnamon. Pour over crust. 4 In a small bowl, combine reserved 1 cup cake mix, 1/2 cup sugar, and 3 tablespoons softened butter. Crumble over pumpkin filling. Sprinkle nuts evenly over the top, if desired. 5 Bake in preheated oven for 40 to 45 minutes.