Description
These ultimate 9×13 pan brownies are the perfect solution for feeding a crowd with a decadent, fudgy, and reliable dessert. Developed for consistent results, these brownies stay moist for days and feature a robust chocolate foundation. Using a blend of melted chocolate, Dutch-process cocoa, and high-quality butter, this recipe creates a dense, bakery-style crumb that is ideal for school bake sales, neighborhood gatherings, or any occasion requiring a large batch of indulgent treats.
Ingredients
1 cup unsalted butter, sliced into 16 pieces
4 ounces semi-sweet chocolate, coarsely chopped
1.5 cups granulated sugar
0.5 cup light brown sugar
4 large eggs plus 1 egg yolk, room temperature
2 tablespoons vegetable oil
1 tablespoon pure vanilla extract
1.25 cups all-purpose flour
1.25 cups Dutch-process cocoa
1 teaspoon salt
1.66 cups semi-sweet chocolate chips
Instructions
Preheat the oven to 350°F (177°C) and line a 9×13-inch metal baking pan with parchment paper, leaving an overhang for easy removal.
Combine the butter and chopped chocolate in a microwave-safe bowl, melting in 30-second increments until smooth.
Beat the granulated sugar, brown sugar, eggs, and yolk in a large bowl on medium-high speed until the mixture is pale and thick.
Pour the warm melted chocolate mixture into the egg mixture.
Add the oil and vanilla extract, then whisk until thoroughly combined.
Sift the flour, cocoa powder, and salt into the wet ingredients and fold gently until just combined.
Fold in the semi-sweet chocolate chips.
Spread the batter evenly into the prepared pan.
Bake for 30 minutes, or until a toothpick comes out with only a few moist crumbs attached.
Allow to cool completely in the pan before slicing into 24 squares.
Notes
Ensure all ingredients are at room temperature for the best emulsion. Using Dutch-process cocoa is essential for the deep color and flavor profile. Store in an airtight container at room temperature for up to 4 days.
- Prep Time: 15
- Cook Time: 30
- Category: Baking
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 285
- Sugar: 26g
- Sodium: 110mg
- Fat: 16g
- Saturated Fat: 9g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 65mg