• 1 ¾ cups white sugar
  • ½ cup unsalted butter, softened
  • 4eggs, beaten
  • 1 teaspoon vanilla extract
  • 3 cups all-purpose flour
  • 1 tablespoon baking powder
  • 2 teaspoons baking soda
  • 1 pint sour cream
  • 1 (12 ounce) bag semisweet chocolate chips
  • Directions

  • Step 1

    Preheat oven to 350 degrees F (175 degrees C). Grease a 9×13-inch pan.


  • Step 2

    Beat sugar and butter together in a large bowl with an electric mixer until light and fluffy; add eggs one at a time, thoroughly beating each egg into the butter mixture before adding the next. Add vanilla with the last egg.

  • Step 3

    Sift flour, baking powder, and baking soda together in a bowl. Pour flour mixture alternately with the sour cream into the butter mixture, mixing until just incorporated. Fold chocolate chips into the batter. Pour batter into prepared pan.

  • Step 4

    Bake in the preheated oven until a toothpick inserted into the center of the cake comes out clean, about 30 minutes.

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