World's Best Fudgy Brownies

Section: Indulgent Desserts for Sweet Endings

These brownies feature an ultra-fudgy texture with a shiny, crackly top and chewy edges that deliver a perfect balance of softness and crunch. Made from melted dark chocolate, cocoa powder, butter, and a hint of espresso powder, the batter is rich and deeply chocolatey. A combination of granulated and powdered sugars creates the signature glossy crust, while cornstarch adds that classic chewy texture. Folded semi-sweet chocolate chunks and optional toasted nuts enrich each bite. Bake until the edges set but the center stays soft, then cool completely before slicing. These brownies freeze well and remain fudgy for days, perfect for enjoying as is or with ice cream.

A chef in a kitchen preparing food.
Created by Olivia Olivia
Last modified on Sun, 16 Nov 2025 19:52:10 GMT
A stack of brownies with nuts on top. Save
A stack of brownies with nuts on top. | cuisineandlife.com

These ultra fudgy brownies have a perfectly shiny, crackly top and chewy edges making them an irresistible treat. Thanks to their rich chocolate flavor balanced with a soft, gooey center, they have become my favorite go to dessert for any occasion. Every time I bake them, friends and family ask for the recipe, especially after I toss in chocolate chunks and toasted nuts for a little extra texture.

I remember making these during a weekend visit and how my kids went back for thirds, loving the gooey middle paired with the crispy edges.

Ingredients

  • Unsalted butter: melted adds richness and moistness for a tender crumb
  • Neutral oil: such as vegetable or canola keeps brownies extra moist without overpowering flavor
  • Granulated sugar: provides sweetness and helps create that signature shiny crackly top
  • Powdered sugar: dissolves smoothly with eggs forming a meringue like crust
  • Large eggs: bind the batter and add richness. Using one extra yolk enhances fudginess
  • Vanilla extract: rounds out the chocolate flavor for a deeper taste experience
  • Dutch process cocoa powder: gives a dark color and intense chocolate flavor. Choose a high quality brand for best results
  • All purpose flour: holds the brownies together. Spoon and level for accuracy
  • Cornstarch: contributes a tender, chewy texture akin to the best boxed brownies
  • Salt: balances sweetness and amplifies chocolate notes
  • Dark or bittersweet chocolate: melted into the batter creates a rich fudgy texture
  • Semisweet chocolate chunks: fold in for gooey little pockets of melted chocolate throughout
  • Espresso powder: boosts the chocolate flavor without making it taste like coffee
  • Walnuts or pecans: add a toasty crunch and depth of flavor when toasted before mixing in

Instructions

Sauté the Aromatics:
This step is not required for brownies, so proceed to the next directly.
Prepare the Pan:
Preheat your oven to the recommended temperature and line an 8 by 8 inch baking pan with parchment paper. Make sure to leave an overhang on all sides to lift the brownies out easily once baked. This step ensures even baking and easy removal.
Melt the Chocolate Mixture:
In a microwave safe bowl, combine unsalted butter, neutral oil, and chopped dark chocolate. Heat in 30 second intervals stirring each time until completely smooth. This gentle melting avoids burning and preserves the chocolate’s glossy texture.
Bloom Cocoa Powder:
Add espresso powder and Dutch process cocoa powder to the melted chocolate mixture. Whisk until fully combined to bloom the cocoa, intensifying the chocolate taste. Allow this mixture to cool slightly before mixing with eggs to prevent curdling.
Whip Sugars and Vanilla:
In a large separate bowl, whisk together granulated sugar, powdered sugar, and vanilla extract vigorously either by hand or using a mixer. Whisking creates an airy, glossy, and lighter mixture that forms the shiny brownie crust. This usually takes about three to six minutes depending on your technique.
Combine Chocolate and Egg Mixtures:
Pour the slightly cooled chocolate mixture into the sugar and egg mixture and stir gently until fully incorporated. Be careful not to scramble the eggs by adding hot ingredients gradually.
Fold in Dry Ingredients:
Sift in the all purpose flour, cornstarch, and salt. Using a rubber spatula, fold the dry ingredients gently until just combined. Overmixing can lead to cakey brownies, so stop once no flour streaks remain.
Add Mix Ins:
Fold in semisweet chocolate chunks and toasted nuts if you desire. This is where you can personalize your brownies with your favorite add ons.
Bake:
Pour the batter evenly into your prepared pan and smooth the surface with a spatula. Bake for about 25 minutes. The edges should be set and the center still slightly gooey. Check with a toothpick; it should come out with moist crumbs but no wet batter. Adjust bake time as ovens may vary.
Cool and Slice:
Allow the brownies to cool completely in the pan. For cleaner slices, chill them in the fridge for a short time. Use a sharp knife wiped between cuts for neat portions. Enjoy on their own or topped with vanilla ice cream for an indulgent treat.
A stack of chocolate brownies with nuts.
A stack of chocolate brownies with nuts. | cuisineandlife.com

My favorite ingredient is the espresso powder. It took me a while to add this little booster, and the difference is remarkable. It transforms the brownies from tasty to next level rich every time. I recall a chilly winter afternoon when these brownies brought so much warmth and cheer to our family gathering — they disappeared in no time.

Storage Tips

Store your brownies in an airtight container at room temperature for three to four days. For longer preservation, place them in the fridge for up to one week. When freezing, wrap tightly in plastic wrap and foil or store in a freezer safe container. Thaw on the counter or microwave for a few seconds to bring back their fudgy softness.

Ingredient Substitutions

Neutral oil can be swapped with melted coconut oil for a subtle flavor twist. Use salted butter but reduce or omit added salt in the recipe to maintain balance. If Dutch processed cocoa is unavailable, natural cocoa powder works but expect a lighter color and slightly different flavor profile. Milk chocolate can replace bittersweet chocolate if you prefer sweeter brownies, though the texture may be less intense. Vanilla bean paste or extract can both be used depending on your pantry supplies.

Serving Suggestions

Serve warm with a scoop of vanilla or coffee ice cream for a classic pairing. Dust brownies with powdered sugar or drizzle melted white chocolate for a decorative touch. Customize with swirls of peanut butter or caramel before baking to add layers of flavor.

A close up of a brownie with white sprinkles.
A close up of a brownie with white sprinkles. | cuisineandlife.com

These brownies never fail to impress whether served at a dinner party or as a simple treat on a weeknight. Once you master this recipe, you’ll find yourself reaching for it again and again.

Common Questions About Recipes

→ What does cornstarch add to the brownies?

Cornstarch softens the crumb and creates a tender, chewy texture that balances the dense fudginess with a melt-in-your-mouth feel.

→ Can milk chocolate be used instead of dark chocolate?

Yes, but milk chocolate will make the brownies sweeter and less intense. For the richest taste, stick with 60–70% dark chocolate.

→ Why is espresso powder added?

Espresso powder deepens the chocolate flavor without adding a coffee taste, making each bite richer and more complex.

→ Can I double the batch size?

Yes, double the ingredients and bake in a larger pan (9×13-inch), increasing the baking time slightly for even cooking.

→ How should these brownies be stored?

Store in an airtight container at room temperature for 3-4 days or refrigerate for up to a week. They freeze well up to 2 months.

→ Is it possible to add mix-ins?

Absolutely, fold in chocolate chips, nuts, or swirls of peanut butter before baking to customize texture and flavor.

World's Best Fudgy Brownies

Rich, fudgy brownies with crackly tops, chewy edges, and intense chocolate flavor for a perfect homemade treat.

Prep Time
15 minutes
Cooking Time
25 minutes
Total Time Required
40 minutes
Created by Olivia: Olivia

Recipe Category: Desserts

Skill Level: Perfect for Beginners

Style of Cuisine: American

Serves: 16 How Many Servings (16 brownie squares)

Dietary Preferences: Vegetarian

Ingredients Needed

→ Fats and Oils

01 1/2 cup unsalted butter, melted
02 1/4 cup vegetable oil

→ Sugars

03 1 cup granulated sugar
04 2/3 cup powdered sugar

→ Eggs and Flavoring

05 3 large eggs
06 1 additional egg yolk
07 1 teaspoon vanilla extract

→ Chocolate Components

08 4 oz bittersweet dark chocolate, chopped
09 1/2 cup semi-sweet chocolate chips or chunks
10 2 tablespoons Dutch-process cocoa powder

→ Dry Ingredients

11 1/2 cup all-purpose flour
12 3 tablespoons cornstarch
13 1/4 teaspoon espresso powder
14 1/4 teaspoon salt

→ Optional Mix-ins

15 1/2 cup chopped toasted walnuts or pecans

Step-by-Step Directions

Step 01

Preheat the oven to 350°F (177°C). Line an 8×8-inch baking pan with parchment paper, ensuring an overhang for easy removal.

Step 02

In a microwave-safe bowl, combine the melted butter, vegetable oil, and chopped bittersweet chocolate. Heat in 30-second intervals, stirring until smooth.

Step 03

Add espresso powder and Dutch-process cocoa powder to the melted mixture. Whisk thoroughly to bloom the cocoa and deepen chocolate flavor. Set aside to cool slightly.

Step 04

In a separate large bowl, whisk together powdered sugar, granulated sugar, and vanilla extract until the mixture becomes thick, glossy, and lighter in color, approximately 3 to 6 minutes.

Step 05

Gradually stir the cooled chocolate mixture into the sugar and egg mixture until fully incorporated.

Step 06

Sift in the all-purpose flour, cornstarch, salt, and gently fold them into the batter with a rubber spatula, taking care not to overmix.

Step 07

Fold in semi-sweet chocolate chips and nuts, if desired, evenly distributing them throughout the batter.

Step 08

Pour the batter into the prepared pan, smoothing the surface. Bake for about 25 minutes, checking around 23 minutes; the edges should be set and a toothpick inserted centrally should come out with moist crumbs.

Step 09

Allow brownies to cool completely before slicing. For cleaner cuts, chill in refrigerator briefly and wipe knife between slices.

Helpful Hints

  1. Avoid overbaking to maintain a fudgy center; the brownies should remain slightly gooey when removed from oven.
  2. Use high-quality chocolate for the richest flavor and weigh flour for precision.
  3. Mix sugars and eggs well to achieve the signature shiny, crackly top.

Must-Have Equipment

  • 8×8-inch baking pan
  • Microwave-safe bowl
  • Whisk or electric mixer
  • Rubber spatula
  • Parchment paper

Allergy Details

Check ingredient packaging for allergens, and consult a healthcare provider if you’re unsure.
  • Contains eggs, dairy, wheat, and tree nuts if using walnuts or pecans

Nutritional Details (Per Serving)

These nutrition figures are for guidance only and don’t replace advice from a medical professional.
  • Calories Per Serving: 250
  • Fat Content: 14 grams
  • Carbohydrate Content: 30 grams
  • Protein Content: 3 grams