Created on May 12th, 2026 at 07:38 am
Table of Contents
Introduction to Hazelnut Brownie
Brownies are a beloved dessert, adored for their rich chocolate flavor and fudgy texture. When you add the warm, nutty taste of hazelnuts to the mix, you get a decadent treat that is hard to resist. Our Delicious Hazelnut Brownie Recipe is perfect for home bakers looking to create a show-stopping dessert with ease.
This article will guide you through every step of making these scrumptious chocolate hazelnut brownies, from gathering ingredients to serving suggestions. You’ll also find pro tips and variations to help you perfect your brownie-making skills. Whether you’re a baking novice or a seasoned pro, these homemade brownies are sure to impress.
The Allure of Hazelnut Brownies
Hazelnut brownies offer a delightful twist on the classic chocolate brownie. The combination of rich cocoa and crunchy hazelnuts creates a complex flavor profile that delights the taste buds. The nuts add a satisfying crunch and a slightly earthy flavor that perfectly complements the sweetness of the chocolate. This balance of textures and flavors makes hazelnut brownies a favorite among nutty brownie enthusiasts.
Why You’ll Love This Recipe
Our hazelnut brownie recipe is designed to be easy to follow, making it accessible for bakers of all skill levels. With straightforward instructions and readily available ingredients, you’ll have no trouble whipping up a batch of these delicious treats. Plus, we’ve included tips and variations to help you customize the recipe to your liking, whether you prefer extra fudgy brownies or a hint of spice. For more inspiration, check out Easy Mug Brownie Recipe.

Ingredients for Hazelnut Brownie
To create the perfect hazelnut brownie, you’ll need a mix of essential ingredients and a few optional add-ins for those looking to experiment with flavor.
Essential Ingredients
The base of any great brownie starts with high-quality chocolate and fresh hazelnuts. These ingredients provide the rich flavor and texture that make these brownies stand out. Here’s what you’ll need:
- 1 cup unsalted butter
- 2 cups granulated sugar
- 4 large eggs
- 1 cup all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1/2 teaspoon salt
- 1 teaspoon vanilla extract
- 1 cup chopped hazelnuts
Optional Add-ins for Extra Flavor
While the classic hazelnut brownie is delicious on its own, you can experiment with additional flavors to suit your taste. Consider adding:
- 1/2 cup chocolate chips for extra gooeyness
- A pinch of cinnamon for warmth
- A tablespoon of espresso powder to enhance the chocolate flavor
Step-by-Step Preparation
Follow these simple steps to prepare and bake your hazelnut brownies to perfection.
Preparing the Batter
Start by preheating your oven to 350°F and greasing a 9×13 inch baking pan. In a large mixing bowl, cream together the butter and sugar until light and fluffy. Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
In a separate bowl, whisk together the flour, cocoa powder, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the chopped hazelnuts and any additional mix-ins you choose to include.
Baking to Perfection
Pour the brownie batter into the prepared baking pan, spreading it evenly with a spatula. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with only a few moist crumbs attached. Be careful not to overbake, as this can lead to dry brownies.
After baking, allow the brownies to cool in the pan for about 10 minutes before transferring them to a wire rack to cool completely.
Cooling and Serving Tips
Once cooled, cut the brownies into squares or rectangles, depending on your preference. Serve them on their own, or pair them with a scoop of vanilla ice cream for an extra indulgent treat. For a sophisticated twist, drizzle with a chocolate ganache or sprinkle with powdered sugar before serving.
For more inspiration on creating quick and delightful brownie treats, check out our 1 Egg Brownie Recipe.

Pro Tips
Achieving the perfect hazelnut brownie is all about balance and precision. Here are some expert tips to ensure your brownies turn out perfectly every time.
- Use high-quality chocolate: The quality of your cocoa powder will greatly affect the flavor of your brownies. Opt for a trusted brand to ensure a rich chocolate taste.
- Don’t overmix the batter: Overmixing can lead to dense, tough brownies. Stir until the ingredients are just combined.
- Watch the bake time: Brownies can quickly go from fudgy to overbaked. Keep a close eye on them as they near the end of the cooking time.
- Experiment with textures: If you prefer a cakier brownie, add an extra egg to the batter. For even more fudginess, reduce the flour by a tablespoon or two.
For those who love the mix of convenience and gourmet flavors, consider trying our Magic Brownie Box for a unique baking experience.
Variations and Serving Suggestions
Once you’ve mastered the classic hazelnut brownie, why not try some fun variations and serving ideas to elevate your baking?
Pairing with Ice Cream or Coffee
Hazelnut brownies pair beautifully with a scoop of creamy vanilla ice cream. The cold, creamy texture complements the warm, fudgy brownie, creating a delightful contrast. Alternatively, serve with a cup of freshly brewed coffee for a sophisticated dessert that highlights the nutty flavors.
Creative Toppings and Mix-ins
Get creative with your hazelnut brownies by experimenting with different toppings and mix-ins. Consider adding a swirl of hazelnut spread on top before baking for an extra layer of flavor. Crushed toffee bits or caramel drizzle can add a touch of sweetness and crunch.
For more unique brownie ideas, explore the Lemon Brownies Recipe Quick for a refreshing twist on the classic dessert.
For those who enjoy savory meals before dessert, consider trying the Ground Chicken Burgers Air Fryer and Healthy Ground Chicken Burgers.

Delicious Hazelnut Brownie
Equipment
- 1 9×13 inch baking pan greased
- 1 Mixing Bowl large
- 1 Whisk
- 1 Spatula
Ingredients
Dry Ingredients
- 1 cup all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1/2 teaspoon salt
Wet Ingredients
- 1 cup unsalted butter melted
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
Mix-ins
- 1 cup chopped hazelnuts
- 1/2 cup chocolate chips optional
Instructions
Preparation
- Preheat your oven to 350°F. Grease a 9×13 inch baking pan with butter or non-stick spray, and set aside.
- In a large mixing bowl, whisk together the melted butter and granulated sugar until well combined. Add the eggs one at a time, whisking thoroughly after each addition. Stir in the vanilla extract.
- In a separate bowl, sift together the flour, cocoa powder, and salt. Gradually add the dry ingredients to the wet mixture, stirring until just combined.
- Gently fold in the chopped hazelnuts and chocolate chips if using, ensuring they are evenly distributed throughout the batter.
Baking
- Pour the brownie batter into the prepared baking pan. Use a spatula to spread the batter evenly. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out with only a few crumbs attached.
- Allow the brownies to cool in the pan for 10 minutes before transferring them to a wire rack to cool completely.
Serving
- Once cooled, cut the brownies into squares and serve on their own or with a scoop of vanilla ice cream for an indulgent dessert.
Storage
- Store leftover brownies in an airtight container at room temperature for up to 4 days. For longer storage, wrap them tightly and freeze for up to 3 months.
Notes
FAQ
Can I substitute hazelnuts with another type of nut?
Yes, you can substitute hazelnuts with other nuts such as walnuts or almonds. Each type of nut will impart a unique flavor and texture to your brownies. Be sure to chop the nuts to a similar size for even distribution throughout the batter. Additionally, consider toasting the nuts before adding them to the batter to enhance their flavor.
How do I ensure my brownies are fudgy and not cakey?
To achieve a fudgy brownie texture, be sure to use the correct ratio of butter and sugar to flour. Avoid overmixing the batter, as this can incorporate too much air, leading to a cakier texture. Additionally, watch your baking time closely. Brownies are fudgier when they are slightly underbaked, so they should have a gooey center when you remove them from the oven.



