Indulge in the irresistible goodness of these decadent brownies that boast a moist crumb, thanks to the buttermilk, and a luscious topping of boiled cocoa and butter frosting. Elevating the classic dessert to new heights, this recipe packs a punch of sophistication with a hint of freshly brewed strong coffee.

Here’s how to bake these delicious brownies:

Gather your ingredients

Makes a sheet tray of Brownies

For the Brownies:

• 2 cups all-purpose flour

• 2 cups sugar

• 1/2 cup unsalted butter

• 1/2 cup olive oil

• 1 cup brewed strong coffee made with CoffeeSock

• 1/4 cup unsweetened cocoa powder

• 1/2 cup buttermilk OR (1/2 cup of milk + 1/2 tsp of lemon juice OR white vinegar mixed together)

• 2 large eggs

• 1 teaspoon baking soda

• 1 teaspoon vanilla extract

  For the Frosting:

• 1/2 cup unsalted butter

• 2 tablespoons unsweetened cocoa powder

• 1/4 cup milk

• 1 1/2 cups powdered sugar

• 1 teaspoon vanilla extract

• Preheat the oven to 400 F and lightly grease a large sheet pan.

• In a large mixing bowl, combine the flour and sugar.

• In a heavy saucepan over medium heat, combine the butter, oil, coffee, and cocoa. Stir constantly until heated to a boil.

• Pour the boiling mixture over the flour and sugar.

• Add the buttermilk, eggs, baking soda, and vanilla. Mix well, using a wooden spoon or high-speed mixer.

• Pour the batter into the prepared sheet pan

• Bake for about 20 minutes, or until a toothpick comes out clean.

• Meanwhile, prepare the frosting by combining the butter, cocoa, and milk in a saucepan over medium heat.

• Stir frequently until heated to a boil.

• Mix in the powdered sugar and vanilla and stir until smooth and turn off the heat.

• Pour the warm frosting over the brownies as soon as they come out of the oven.

• Cool and cut into squares.

Enjoy!