Original Hershey’s Cocoa Brownie Recipe: Rich Chocolate Indulgence in One Bowl

There’s a reason this classic brownie recipe has stood the test of time. Using Hershey’s cocoa as the base, it delivers deep, rich chocolate flavor in every bite without the fuss of melted chocolate bars.

One bowl, simple ingredients, and 35 minutes is all it takes to create fudgy, moist brownies with a crackly top—exactly as intended by the original recipe.

Ingredients for Original Hershey’s Cocoa Brownie

A handful of pantry staples transforms into rich, fudgy perfection in one bowl.

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The cocoa powder is non-negotiable here—Hershey’s Natural Cocoa delivers the signature flavor and acidity balance this recipe relies on. Find it in the baking aisle of any major grocery store (Walmart, Kroger, Target). For best results, ensure it’s fresh; cocoa loses potency after about 12-18 months. The butter should be high-quality, as its flavor comes through clearly in the final product.

No walnuts? Skip them entirely or swap in pecans or hazelnuts for a different crunch. Out of semi-sweet chips? Chopped milk chocolate bars work in a pinch (though the texture will be slightly softer). For a gluten-free version, King Arthur’s measure-for-measure flour yields excellent results. The vanilla extract can be imitated with almond extract at half the quantity, though the flavor profile will shift slightly.

Store brownies in an airtight container at room temperature for up to 4 days, or freeze for 3 months. For best texture, avoid refrigeration—this dries them out. Reheat briefly in the microwave (about 15 seconds) to restore that fresh-baked warmth and gooey texture.

Step-by-Step Instructions for Original Hershey’s Cocoa Brownies

This one-bowl method delivers rich, fudgy brownies with a crackly top and intense chocolate flavor.

Step 1: Combine Wet Ingredients for Perfect Emulsion

In a large mixing bowl, whisk together the 0.5 cup Unsalted Butter (melted and cooled slightly) with the 1 cup Granulated Sugar until fully combined. The mixture should look smooth and slightly glossy—this is your base for the brownie’s signature texture.

Add the 2 whole Large Eggs one at a time, whisking vigorously after each addition for 30 seconds until the mixture becomes thick and pale. Incorporate the 1 tsp Vanilla Extract last, ensuring it’s distributed evenly throughout the wet ingredients.

Step 2: Fold in Dry Ingredients for Structure

Sift the 0.5 cup Hershey’s Cocoa Powder, 0.5 cup All-Purpose Flour, 0.25 tsp Salt, and 0.25 tsp Baking Powder directly into the wet mixture. Using a silicone spatula, fold the dry ingredients in gently until just combined—avoid overmixing, as this can introduce gluten and make the brownies dense.

The batter will thicken noticeably, transforming into a rich, chocolatey paste. Stop mixing as soon as you no longer see streaks of flour or cocoa powder.

Step 3: Add Mix-ins for Texture and Depth

Gently fold in the 0.5 cup Chopped Walnuts and 0.5 cup Semi-Sweet Chocolate Chips with a few quick strokes. These additions are optional but highly recommended—the walnuts add a satisfying crunch, while the chocolate chips create pockets of gooey richness.

Ensure the mix-ins are evenly distributed throughout the batter without breaking them down. The chocolate chips may settle slightly, but this won’t affect the final result.

Step 4: Bake to Fudgy Perfection

Transfer the batter to a greased or parchment-lined 8×8-inch baking pan, spreading it evenly with the spatula. The batter will be thick, so use the back of the spatula to smooth the surface.

Bake in a preheated 350°F oven for 20-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Avoid overbaking—the brownies will continue to set as they cool, and you want them to remain fudgy.

Step 5: Cool and Slice for Clean Edges

Remove the pan from the oven and let the brownies cool completely in the pan on a wire rack for at least 1 hour. This cooling period is crucial for achieving clean slices—cutting too soon will result in a gummy texture.

Once cooled, use a sharp knife to cut into 16 squares. For the cleanest cuts, dip the knife in hot water and wipe it clean between each slice. Serve at room temperature for the best flavor and texture.

Pro Cooking Tips for original hersheys cocoa brownie

Perfect Emulsion

Whisk the melted 0.5 cup Unsalted Butter and 1 cup Granulated Sugar for a full 2 minutes until glossy. This creates tiny air pockets that give brownies their signature crackly top. I use a balloon whisk for best results. 💡

Egg Incorporation

Add the 2 Large Eggs one at a time, beating each for a full 30 seconds. The mixture should turn pale and thick—this is the ribbony stage that ensures a fudgy texture. Room temperature eggs blend more smoothly.

Folding Technique

Sift dry ingredients directly into wet mix, then fold with a silicone spatula just until combined. Overmixing develops gluten, making brownies cakey instead of fudgy. Stop when you see no more streaks of Hershey’s Cocoa Powder.

Pan Preparation

Line your 8×8-inch pan with parchment paper, leaving overhang on two sides. This makes removal easier and ensures clean edges. Grease the paper lightly with butter or nonstick spray.

Doneness Test

Bake at 350°F for 20-25 minutes. A toothpick should come out with a few moist crumbs, not wet batter. The center may look slightly underdone—it will set as it cools. 🔥

Cooling Time

Let brownies cool completely in the pan for at least 1 hour. This prevents the crumbly texture that comes from cutting too soon. I often wait 2 hours for the cleanest slices.

Frequently Asked Questions