Ingredients
Method
Preheat and Prepare
- Preheat your oven to 350°F (175°C). Grease a 9-inch round pan, line the base with parchment, and lightly flour the sides.
Prepare Dry Ingredients
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt.
Cream Butter and Sugar
- In a large bowl or stand mixer, cream the softened butter with granulated and brown sugar until light and fluffy, about 2-3 minutes.
Add Eggs and Vanilla
- Add eggs one at a time, mixing well after each addition, then stir in the vanilla.
Combine Dry and Wet Ingredients
- With the mixer on low speed, add the dry ingredients in three additions, alternating with the buttermilk in two additions (dry-wet-dry-wet-dry).
- Mix just until combined.
Fold in Chips and Nuts
- Gently fold in the chocolate chips and chopped nuts (if using) with a spatula.
Bake
- Pour batter into the prepared pan, smooth the top, and sprinkle a few extra chocolate chips on top.
- Bake for 30-40 minutes (for a 9-inch round) or 35-45 minutes for a thicker pan, until a toothpick comes out with a few moist crumbs.
Cool and Serve
- Let the cake cool in the pan for 10-15 minutes, then invert onto a rack and cool completely before slicing.
- Serve slightly warm with a scoop of vanilla ice cream or a dollop of lightly sweetened whipped cream.
Notes
For richer flavor, use browned butter. Buttermilk keeps the crumb tender. For even distribution of chips, toss them in a tablespoon of flour before folding them into the batter.
