This cake is gooey, cinnamony, and chocolately. It could be eaten as a coffee cake for tea or snacks, but it could be a small birthday party cake as well. For people like my Dad who do not like chocolate, raisins could probably be used instead. It’s a little bit of work to separate the eggs and layer the cake, but I think it’s well worth it.

Chocolate Chip Sour Cream Cake
From SmittenKitchen.

1 stick butter, at room temperature
1½ cups sugar
3 eggs, separated
1½ teaspoons vanilla extract
16 ounces sour cream
3 cups all-purpose flour
1 teaspoon baking powder
1½ teaspoons baking soda

12 ounces chocolate chips
½ cup sugar
1 teaspoon cinnamon

Preheat oven to 350 degrees.

In a large bowl, cream butter and 1½ cups sugar, then mix in the egg yolks and vanilla. Sift flour, baking soda and baking powder together into a separate bowl. Alternately add sour cream and then dry ingredients into butter mixture. Beat eggs whites until stiff, then fold into batter. Mix last ½ cup sugar and cinnamon together in a separate, small dish.

In a greased 9″x13″ pan, pour in half of the cake batter. Sprinkle the top with half of the cinnamon-sugar mixture and half of the chocolate chips. Pour remaining batter on top, sprinkling the top with the remaining cinnamon-sugar and chocolate chips.

Bake for 40 to 50 minutes, or until a tester comes out clean.