Indulge in the ultimate adult dessert with these rich, boozy Baileys Brownies. Featuring a deeply fudgy chocolate base crowned with a luscious Irish cream ganache frosting, these brownies are an irresistible treat designed to impress. Whether you prefer to bake entirely from scratch or opt for the convenience of a box mix, this recipe guarantees a dessert that is truly to die for!
Our love for Baileys Irish Cream extends beyond just brownies. Explore more delightful ways to incorporate this beloved liqueur into your desserts and drinks! Discover our popular Mudslide cocktail, a warming Irish Coffee, and decadent Bailey’s Chocolate Truffles for more Baileys-infused inspiration.

Unforgettable Baileys Brownies: A Decadent Delight
These homemade Baileys Brownies are nothing short of spectacular. Each bite delivers an incredibly rich and intensely fudgy experience, bursting with deep chocolate flavor. The distinctive taste of Baileys Irish Cream shines through, both infused within the brownie base itself and elevated by the silky-smooth ganache layer on top. This ganache is so wonderfully creamy, you might be tempted to eat it with a spoon before it even reaches the brownies! We finish these masterpieces with a delicate drizzle of melted chocolate, adding an elegant touch to their presentation and introducing a subtle contrast in texture that makes this brownie recipe truly what dreams are made of. Prepare to fall in love with every delicious morsel of these adult-friendly treats.
Why You’ll Adore This Baileys Brownie Recipe
- Irresistibly Fudgy Texture: Achieve the perfect dense, moist, and chewy brownie every single time, thanks to our expert tips and carefully balanced ingredients.
- Rich Chocolate Intensity: Experience a profound chocolate flavor that’s both robust and satisfying, providing the ideal canvas for the Irish cream.
- Prominent Baileys Flavor: With Baileys Irish Cream incorporated into both the brownie batter and the luxurious ganache, its signature creamy, boozy notes are beautifully highlighted without being overpowering.
- Elegant Adult Dessert: These aren’t just any brownies; they’re a sophisticated indulgence, perfect for dinner parties, special occasions, or simply a well-deserved treat after a long day.
- Visually Stunning: The smooth ganache and delicate chocolate drizzle make these brownies as appealing to the eye as they are to the palate.
- Versatile & Adaptable: Whether you’re a seasoned baker creating them from scratch or looking for a clever way to elevate a boxed mix, this recipe offers flexibility.

Essential Tips for Achieving Perfectly Fudgy Brownies
Crafting brownies that are undeniably fudgy requires understanding the role of each ingredient. For the best from-scratch fudgy brownies, keep these crucial tips in mind:
- All-Purpose Flour vs. Cocoa Powder: The ratio of flour to cocoa powder is paramount for texture. A higher proportion of all-purpose flour tends to yield a more cake-like brownie. To achieve a denser, fudgier middle, cocoa powder steps in to replace some of that flour. Beyond texture, cocoa powder also intensifies the chocolate flavor, making your brownies richer and more decadent.
- Oil vs. Butter: While butter imparts a wonderful caramelized, nutty flavor, which is fantastic for cookies, it can sometimes detract from the pure chocolate essence in brownies. We prefer oil for our fudgy brownies. Oil, being 100% fat, renders a wonderfully dense, fudge-like texture and allows the deep chocolate flavor to remain the star.
- A Generous Amount of Eggs: Eggs are a cornerstone ingredient in fudgy brownie recipes, providing critical structure, binding power, and tenderness. This recipe calls for 5 large eggs, which is a key factor in ensuring these brownies are exceptionally moist, chewy, and gloriously fudgy. Eggs help emulsify the batter, creating a smooth, cohesive mix that bakes into a perfect consistency.
- Embrace All the Sugar: Sugar is far more than just a sweetener in brownies. As the brownies bake, sugar liquifies, contributing significantly to a softer, more tender middle. It also helps create that coveted shiny, crackly top. Resist the urge to reduce the sugar in this recipe; using the full amount is essential for optimal results in both flavor and texture.

Crafting Your Baileys Irish Cream Brownies: A Step-by-Step Guide
Creating these decadent Baileys Irish Cream Brownies is surprisingly simple, yielding impressive results. Here’s a concise summary of the process, designed to guide you through each stage. For precise measurements and detailed instructions, please refer to our easy printable recipe card at the bottom of this page.
- Prepare the Brownie Batter: In a large mixing bowl, gently whisk together the dry ingredients – all-purpose flour, rich cocoa powder, granulated sugar, and kosher salt. Once combined, incorporate the wet ingredients: the large eggs, vegetable oil, and the star ingredient, Baileys Irish Cream. Mix until just combined, being careful not to overmix, which can lead to a tougher brownie.
- Set Up Your Baking Pan: Line a 9×13 inch baking pan with parchment paper. Ensure the parchment has a slight overhang on two sides; this will create convenient “handles” to easily lift the cooled brownies out of the pan. Pour your perfectly prepared batter into the lined pan and use an offset spatula or the back of a spoon to smooth out the top evenly.
- Bake to Perfection: Place the pan in a preheated 350°F oven. Bake for approximately 23-25 minutes. To test for doneness, insert a toothpick about 2 inches from the side of the pan. It should come out clean or with moist crumbs attached, indicating the brownies are baked through but still wonderfully fudgy. Allow them to cool completely in the pan before proceeding. Cooling is essential for achieving the best texture and for the ganache application.
- Whip Up the Baileys Ganache: As the brownies cool, begin preparing your luscious Baileys ganache. Place semi-sweet chocolate chips in a heatproof bowl and set aside. In a small saucepan, combine Baileys Irish Cream and heavy cream. Heat over medium-low heat, stirring occasionally, until the mixture just barely simmers around the edges. Pour this hot cream mixture over the chocolate chips, cover the bowl, and let it sit undisturbed for 5 minutes. This allows the residual heat to melt the chocolate. Whisk the mixture until it becomes smooth and glossy. For a firm ganache that’s ready to whip, let it sit at room temperature until firm (or expedite the process by chilling it in the fridge for about 1 hour). Once firm, transfer the ganache to a large bowl and use an electric hand mixer or a stand mixer with the whisk attachment to whip it until it transforms into a light, airy, and fluffy frosting.
- Frost with Finesse: Once the brownies are completely cool, gently lift them out of the baking dish using the parchment paper overhang. Carefully spread the whipped Baileys ganache evenly over the entire surface of the brownies, creating a thick, luxurious layer.
- Cut, Drizzle, and Serve: Use a sharp knife to cut the frosted brownies into your desired serving squares. For an extra touch of elegance and contrasting texture, drizzle melted dark chocolate over the top of the cut brownies. Now, they are ready to be savored! Enjoy every rich, boozy bite of your homemade Baileys Brownies!
Recipe Notes: Customizing Your Baileys Brownies
This recipe is incredibly versatile, allowing for several delightful adjustments to suit your preference or simplify the baking process:
- Opt for a Boxed Brownie Mix: While our from-scratch Baileys brownies are remarkably easy and yield superior flavor, we understand that sometimes convenience is key. If you’re short on time, feel free to use your favorite boxed brownie mix. Simply substitute the water called for in the box mix with an equal amount of Baileys Irish cream. Continue to follow the package directions for baking time and temperature, ensuring you bake them in a 9×13 inch pan. You’ll still achieve a delicious Baileys-infused treat with minimal effort.
- Experiment with Topping Variations: The melted chocolate drizzle adds a lovely finish, but don’t hesitate to get creative with other toppings. Consider a sprinkle of sea salt to enhance the chocolate flavor, finely chopped nuts (like pecans or walnuts) for added crunch, mini chocolate chips, colorful chocolate sprinkles, or elegant chocolate shavings. Each option offers a unique texture and visual appeal.
- The Best Chocolate for Drizzling: For the smoothest, most effortless chocolate drizzle that hardens beautifully, we highly recommend using Ghirardelli melting wafers (or other good quality candy melts). These wafers are designed to melt perfectly in the microwave without needing tempering and set quickly. While you can use your favorite chocolate chips, melting wafers often provide a superior, professional-looking finish.

Frequently Asked Questions About Baileys Brownies
Can I make these brownies without alcohol?
Yes, you can! While the Baileys Irish Cream adds a distinctive flavor, you can substitute it with a non-alcoholic Irish cream syrup for a similar taste profile. Alternatively, a strong brewed coffee or espresso can be used to deepen the chocolate flavor, though it won’t replicate the creamy Baileys notes. You can also find non-alcoholic coffee liqueurs or cream liqueurs to mimic the original.
How much alcohol remains in the brownies after baking?
During the baking process, a significant portion of the alcohol evaporates. The amount that remains can vary based on baking time and temperature. While the brownies will retain the distinct flavor of Baileys, the actual alcohol content will be greatly reduced, making them suitable for most adults who enjoy a subtle hint of liqueur in their desserts.
Can I use a different type of liqueur?
Absolutely! Feel free to experiment with other cream-based liqueurs or even coffee liqueurs like Kahlua, rum, or a flavored whiskey for a different twist. Each substitution will impart a unique flavor profile, so choose one that complements chocolate well.
How do I achieve that perfect crackly top?
The crackly top is often a result of the sugar dissolving into the butter/oil and then caramelizing on the surface as the brownies bake. Using granulated sugar and ensuring your batter is well-mixed but not over-aerated helps. Baking at the correct temperature also plays a role in setting this desirable crust.
Can I make these brownies gluten-free?
While this recipe uses all-purpose flour, you can often adapt it to be gluten-free by using a good quality 1:1 gluten-free baking flour blend. Be aware that the texture might be slightly different, but many blends work wonderfully in brownie recipes.
Storage and Freezing Guidelines for Your Baileys Brownies
To ensure your Baileys Brownies remain fresh and delicious for as long as possible, follow these simple storage recommendations:
- How Long Do These Brownies Last? These delightful brownies will maintain their optimal freshness when stored at room temperature in an airtight container for up to 2 days. Due to the presence of the Irish cream ganache, refrigeration becomes necessary after 2 days to prevent spoilage and maintain quality. Once refrigerated, they will be good for up to 5 days in total. For the best flavor and texture, allow any refrigerated leftovers to come back to room temperature before enjoying them. This will restore their fudgy consistency and bring out the rich Baileys notes.
- Can You Freeze Brownies? Yes, Baileys Brownies freeze exceptionally well, making them perfect for meal prep or enjoying a single treat later. After cutting the brownies into individual squares, wrap each piece tightly in plastic wrap. Then, transfer the individually wrapped brownies to an airtight container or a heavy-duty resealable freezer-safe plastic bag. They can be stored in the freezer for up to 2 months without compromising flavor or texture. When you’re ready to indulge, simply remove the desired number of brownies from the freezer and allow them to thaw at room temperature. It’s crucial to let them thaw completely before unwrapping them, as this helps prevent them from drying out and preserves their moist, fudgy goodness.
More Decadent Chocolate Desserts to Explore:
If you have a passion for chocolate, you’re in for a treat! Discover more of our beloved chocolate dessert recipes that are sure to satisfy any craving:
- Chocolate Crinkle Cookies
- Homemade Chocolate Frosting
- Chocolate Mayonnaise Cake
- Homemade Chocolate Sauce
- Easy Chocolate Pie
- Dirty Snowman
We truly hope you fall in love with this rich, easy, and incredibly delicious Baileys Brownies recipe – please don’t forget to give it a review below! For more culinary inspiration and delightful recipes, be sure to follow Belly Full on TikTok, Facebook,Instagram,Pinterest, and YouTube!
Baileys Brownies

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Ingredients
FOR THE BROWNIES
- 1 3/4 cups all-purpose flour, , spooned and leveled
- 3/4 cup unsweetened cocoa powder
- 2 cups granulated sugar
- 1 teaspoon kosher salt
- 5 large eggs
- 1 cup vegetable oil
- 3 tablespoons Baileys Irish Cream
FOR THE BAILEYS GANACHE FROSTING
- 12 ounces semi-sweet chocolate chips
- 4 ounces Baileys Irish cream
- 2 ounces heavy cream
FOR FINISHING
- 2 tablespoons melted dark chocolate melting wafers, , optional
Instructions
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Preheat the oven to 350°F. Line a 9×13 baking dish with parchment paper with a slight overhang on two sides. Set aside.
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In a large bowl, whisk together the flour, cocoa powder, sugar, salt, eggs, oil, and Baileys until fully combined.
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Add the batter to the prepared baking dish and smooth out the top. Bake for 23-25 minutes until a toothpick inserted 2-inches from the side comes out clean. Let cool completely.
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While the brownies are cooling, make the ganache:
Place the chocolate chips in a medium-sized heat proof bowl, set aside.
Place the Baileys and heavy cream into a small saucepan; stir occasionally until it just comes to a simmer. Pour this over the chocolate chips and cover the bowl. Let sit for 5 minutes.
Whisk until smooth. Let the ganache sit at room temperature until it is firm. You can also place it in the fridge for about 1 hour.
Place the ganache into a large bowl with an electric hand mixer or the body of a stand mixer with the whisk attachment and whip until it becomes light and fluffy.
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Lift the brownies out of the baking dish by the parchment paper and spread the ganache evenly over the top.
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Cut into squares, then drizzle with melted dark chocolate. Serve and enjoy!
Notes
Nutrition
Nutritional information given is an automatic calculation and can vary based on the exact products you use and any changes you make to the recipe. If these numbers are very important to you, I would recommend calculating them yourself.