A simple, old-fashioned chocolate cake made especially moist with sour cream. Melted chocolate chips give the cake a rich chocolate flavor, while the unusual addition of baking soda to the warm chocolate mixture creates a light, tender texture.
Servings: About 9
Prep Time: About 20 minutes
Cook Time: 35–45 minutes
Prep Time: About 20 minutes
Cook Time: 35–45 minutes
Ingredients:
- ¼ cup butter, softened
- 1 cup granulated sugar
- 2 large eggs, room temperature
- ½ cup sour cream, room temperature
- ½ cup water
- 1 cup chocolate chips
- 1 teaspoon baking soda
- 1 cup all-purpose flour
- 1 teaspoon vanilla extract
Instructions:
- Preheat the oven to 350°F. Grease an 8-inch square baking pan.
- In a large mixing bowl, cream together the butter, sugar, eggs and sour cream until well combined.
- In a small saucepan, heat the water and chocolate chips together, stirring until the chocolate is completely melted and the mixture is smooth.
- Stir the baking soda into the warm chocolate mixture and allow it to foam.
- Add the chocolate mixture to the creamed ingredients and mix until combined.
- Add the flour and vanilla and mix just until the batter is smooth.
- Pour the batter into the prepared 8-inch square pan.
- Bake for 35–45 minutes, or until a toothpick inserted near the center comes out clean or with a few moist crumbs.
- Cool in the pan before cutting and serving.
Denver High-Altitude Adjustments (5,280 feet):
- Increase the oven temperature from 350°F to 365°F.
- Reduce the sugar from 1 cup to ⅞ cup (¾ cup plus 2 tablespoons).
- Reduce the baking soda from 1 teaspoon to ¾ teaspoon.
- Add 1 tablespoon additional water to the batter.
- Begin checking for doneness at about 30 minutes; the cake may finish sooner at the higher temperature.
- Keep the eggs and sour cream unchanged.
Tip: Mary’s original recipe says to double all of the ingredients for a 9 x 13-inch cake. Because this cake contains sour cream and melted chocolate, avoid overbaking it; a few moist crumbs on the tester are preferable to a completely dry cake.
Source: Mary Brown’s Recipe
