Best Ever Chewy Brownies

Total Time
45 minutes
Prep Time
15 minutes
Cook Time
30 minutes
Rating
4.86 out of 5 stars
(1.14k)
Ingredients
9 servings
- 5 tablespoons (71 grams) unsalted butter
- 1 1/4 cups (249 grams) granulated sugar
- 2 large eggs plus 1 egg yolk, (cold)
- 1 teaspoon vanilla extract
- 1/3 cup (74 grams) vegetable oil
- 3/4 cup (75 grams) cocoa powder*
- 1/2 cup (63 grams) all-purpose flour, (measured correctly)
- 1 tablespoon cornstarch
- 1/4 teaspoon salt
- 3/4 cup (128 grams) semisweet chocolate chips
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Preparation
Step 1
Preheat the oven to 325°F. Line an 8 by 8-inch light-colored metal pan** with foil or parchment paper and spray with nonstick cooking spray.
Step 2
In a microwave-safe bowl, add the butter and sugar. Microwave for about 1 minute, or until the butter is melted. Whisk in the eggs and egg yolk, whisking vigorously for 1 minute. Whisk in the vanilla, then stir in the oil and cocoa powder.
Step 3
With a rubber spatula, stir in the flour, cornstarch, and salt until combined. Stir in the chocolate chips.
Step 4
Spread the brownie batter evenly into the prepared pan. Place in the oven and bake for 30 minutes, or until the brownies are set and a cake tester inserted into the center has moist crumbs attached. Do not overcook. Let cool completely to solidify before cutting and serving.
Step 5
Brownies can be stored in an airtight container at room temperature for up to 3 days. Brownies will be gooey when served warm, chewy when served at room temperature, and fudgy when served chilled.
Step 6
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