Chocolate Orange Brownies

Chocolate orange brownies pair a dense cocoa base with fresh orange zest and small pockets of dark chocolate. The citrus distinguishes these bars from the site’s plain cocoa, pumpkin, mint, and cheesecake brownies without relying on frosting. Melted butter gives the center a compact texture, while a modest amount of flour keeps the cooled squares easy to cut.

Recipe at a glance

• Yield: 16 brownies
• Prep time: 15 minutes
• Bake time: 24–29 minutes
• Cooling time: 1 hour
• Equipment: 8-inch square metal pan, parchment paper, two bowls, whisk, spatula, fine grater, and cooling rack

Ingredients

• 3/4 cup (90 g) all-purpose flour
• 1/2 cup (42 g) unsweetened cocoa powder
• 1/2 teaspoon baking powder
• 1/4 teaspoon fine salt
• 6 tablespoons (85 g) unsalted butter, melted and cooled slightly
• 3/4 cup (150 g) granulated sugar
• 2 large eggs, at room temperature
• 1 tablespoon finely grated orange zest
• 2 tablespoons fresh orange juice
• 1 teaspoon vanilla extract
• 1/3 cup (57 g) dark chocolate chips

Method

1. Heat the oven to 325°F (165°C). Line an 8-inch square metal pan with parchment, leaving overhang on two sides.
2. Whisk the flour, cocoa, baking powder, and salt in a bowl until no cocoa lumps remain.
3. In a second bowl, whisk the melted butter and sugar for 30 seconds. Add the eggs one at a time, whisking until each disappears. Whisk in the orange zest, juice, and vanilla.
4. Fold the dry mixture into the wet mixture only until no flour pockets remain. Fold in the chocolate chips. Spread the thick batter into the pan, smoothing it into the corners.
5. Bake for 24–29 minutes. The edges should be set and slightly raised, while the center should no longer ripple when the pan is gently moved. A toothpick should emerge with moist crumbs, not liquid batter.
6. Cool in the pan for 15 minutes, then lift the slab onto a rack. Cool completely before cutting four rows by four rows.

Orange and chocolate cues

Grate only the colored outer peel; the white pith underneath tastes bitter. One medium orange usually supplies enough zest and juice. Natural cocoa gives a brighter chocolate flavor, while Dutch-process cocoa makes the bars darker and smoother. Either works because baking powder supplies the leavening.

Troubleshooting and substitutions

A cakey brownie has usually been overbaked or overmixed. Stop folding as soon as the batter is uniform and check at 24 minutes. Melted chocolate on a toothpick can resemble raw batter, so test in a chip-free spot. For a mocha-orange variation, add 1/2 teaspoon instant espresso powder. Milk chocolate chips can replace dark chips, though the bars will taste sweeter.

Storage

Store cooled brownies airtight at room temperature for 3 days or refrigerate for up to 5 days. Freeze separated by parchment for up to 2 months. Thaw covered at room temperature before serving.