2ounces(56-57g) dark chocolate (about 1/4 heaping cup)
1½tablespoons(8g) unsweetened cocoa powder
1cup(200g) granulated sugar
1teaspoonvanilla extract
2largeeggs
1/4teaspoonbaking powder
1/2teaspoonsalt
2tablespoons(7-9g) espresso powder
3/4cup(93g) all-purpose flour
1/4cup(40g) semi-sweet chocolate chips
Instructions
Preheat oven to 350ºF and prepare an 8x8-inch baking pan by spraying it with nonstick cooking spray or lining it with a sheet of parchment paper or aluminum foil, leaving a few inches of overhang on the sides to allow for easy removal. Grease if using foil and set aside.
In a large pot over medium-low heat, melt 6 tablespoons (85g) butter, 2 tablespoons (24-28g) oil, 2 ounces (56-57g) milk chocolate (about 1/4 heaping cup), 2 ounces (56-57g) dark chocolate (about 1/4 heaping cup) and 1½ tablespoons (8g) unsweetened cocoa powder together until fully melted and smooth. Remove from heat.
Stir in 1 cup (200g) granulated sugar and 1 teaspoon vanilla extract. Add in 2 large eggs, 1 at a time, stirring vigorously before the next addition.
Add in the 1/4 teaspoon baking powder, 1/2 teaspoon salt, 2 tablespoons (7-9g) espresso powder , and 3/4 cup (93g) all-purpose flour; stir gently until just combined. Do not over mix.
Fold in 1/4 cup (40g) semi-sweet chocolate chips and pour batter into prepared pan. Smooth the top and bake 25-30 minutes, and until a toothpick inserted into the center comes out just barely clean. Cool at least 30 minutes before cutting and serving.
Notes
Gluten-free flour: I like King Arthur Gluten-Free All-Purpose Flour. Not all gluten-free flours are created equal. You may experience different baking results depending on the gluten-free flour blend you choose.
Measuring flour: Aside from using a scale, the best way to measure flour is to spoon it into your measuring cup and then level it off with the back of a knife. This helps prevent packing in too much flour, which can make your baked goods dry.
To store: Place brownies in an airtight container at room temperature for up to 4 days.
To freeze: Wrap tightly in plastic wrap and place in a freezer bag for up to 3 months.