Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease a 13x9-inch baking pan.
- Combine quick-cooking oats with 1 cup of boiling water and let sit for 10 minutes.
- Beat together softened butter, sugar, and brown sugar until light and crumbly. Add eggs one at a time.
- Mix in buttermilk, canola oil, and vanilla extract until well combined.
- Whisk together all-purpose flour, whole wheat flour, dark cocoa, coffee granules, baking soda, and salt. Gradually add to wet mixture.
- Fold in the hydrated oat mixture, remaining chocolate chips, and chopped pecans.
- Pour the batter into the prepared pan and top with remaining chocolate chips and pecans.
- Bake for 35-40 minutes, checking for doneness with a toothpick.
- Let the cake cool on a wire rack before cutting into squares.
Nutrition
Notes
Ensure that the eggs are at room temperature and avoid overmixing for the best texture. Store in an airtight container.
