Sinfully Delicious Irish Cream Frosted Brownies in 1 Hour

Okay, friends, let’s talk about Irish Cream Frosted Brownies. Seriously, these aren’t just any brownies. We’re talking *next-level* decadence here! I’m obsessed, and you will be too. Imagine the richest, fudgiest brownie you’ve ever had, then picture it slathered in a dreamy, creamy Irish cream frosting. But wait, there’s more! We’re topping these babies with a silky chocolate ganache that’ll make your eyes roll back in your head. These Irish Cream Frosted Brownies are seriously dangerous… in the best possible way! My secret? I always add a *little* extra Irish Cream. Just sayin’!

Why You’ll Love These Irish Cream Frosted Brownies

Okay, seriously, where do I even *begin*? These Irish Cream Frosted Brownies are just… *chef’s kiss*. Here’s why you’re gonna be obsessed:

• Seriously decadent, like, melt-in-your-mouth good.
• Surprisingly easy to make (don’t let the ganache scare you!).
• Perfect for St. Patrick’s Day, but honestly, any day that ends in ‘y’.
• They make the *best* gifts (if you can bear to give them away!).
• That Irish cream flavor? Irresistible. Trust me.

The Perfect Irish Cream Frosted Brownies for Any Occasion

Seriously, these brownies are SO versatile! Need a show-stopping dessert for your next party? Boom, Irish Cream Frosted Brownies. Want to impress your friends with your baking skills? These are your secret weapon. Or maybe you just need a little somethin’ somethin’ to get you through a tough week? (Hey, I get it!). These brownies are also amazing for bake sales, potlucks… basically, anywhere you want to be the star of the show. Just be prepared to share the recipe, because everyone’s gonna ask!

Ingredients for Irish Cream Frosted Brownies

Alright, let’s gather our goodies! Here’s what you’ll need to whip up these Irish Cream Frosted Brownies. Don’t skimp on the good stuff, okay?

• For the Brownies:
• 1 cup (227g) unsalted butter, softened (I use a good quality European butter – you can really taste the difference!)
• 2 1/2 cups (500g) granulated sugar (yep, it’s a lot, but trust me!)
• 2 tablespoons canola oil (this keeps ’em extra moist!)
• 1 tablespoon vanilla extract (the *real* stuff, please!)
• 5 large eggs (gotta have that richness!)
• 1 cup (130g) all-purpose flour (don’t pack it!)
• 1/2 cup + 1 tablespoon Dutch processed cocoa powder (for that deep, dark chocolate flavor)
• 1/4 cup black cocoa powder (25g, or just use more Dutch processed if you can’t find it – it just adds extra oomph!)
• 2 tablespoons malted milk powder (20g, optional, but SO good – adds a little something special!)
• 3/4 teaspoon salt (balances the sweetness, don’t skip it!)
• 4 ounces chopped baking chocolate or 1/2 cup mini semi-sweet chocolate chips (I like using a mix of both!)
• For the Frosting:
• 1 cup (227g) salted butter, softened (salted butter is key here, trust me!)
• 4 cups (520g) powdered sugar (sift it if it’s lumpy!)
• 2 ounces Irish Cream liqueur (60mL) (Baileys, of course!)
• 1 tablespoon vanilla extract (again, the good stuff!)
• For the Ganache:
• 4 ounces (113g) bittersweet chocolate (chopped – the smaller the pieces, the easier it’ll melt!)
• 3 ounces heavy cream (90mL) (don’t use milk – it won’t work!)
• 2 ounces Irish Cream liqueur (60mL) (more Baileys, yay!)
• 1 tablespoon salted butter (14g) (for extra shine and richness!)

How to Make Irish Cream Frosted Brownies: Step-by-Step

Okay, let’s get baking! Don’t be intimidated by the multiple steps – I promise it’s easier than it looks. Just take it one step at a time, and you’ll be rewarded with the most amazing Irish Cream Frosted Brownies EVER.

1. Brownies: First things first, preheat your oven to 350 degrees F. Then, line either an 8×8, 9×9, or 9×13 inch *metal* cake pan with parchment paper. Make sure the paper overhangs the edges – this is seriously key for easy removal later! Give it a light spritz with cooking spray, too.
2. Melt 1 cup of that glorious unsalted butter in a heavy-bottomed saucepan over low heat. Once it’s melted, add 2 1/2 cups of granulated sugar and stir until it’s all smooth and combined. Take the pan off the heat and let the mixture cool for about 5 minutes, stirring every so often to help it cool down. This is important – you don’t want to cook the eggs in the next step!
3. Stir in 2 tablespoons of canola oil and 1 tablespoon of vanilla extract to the butter and sugar mixture. Use a rubber spatula (my fave!) to mix it all together until it’s fully combined.
4. Now, beat in those 5 large eggs, one at a time. Make sure you really mix each one in well using your spatula or a fork. You want everything to be fully incorporated.
5. Sift together the 1 cup of all-purpose flour, 1/2 cup + 1 tablespoon of Dutch processed cocoa powder, 1/4 cup of black cocoa powder, 2 tablespoons of malted milk powder (if you’re using it!), and 3/4 teaspoon of salt. Then, gently stir this dry mixture into the wet ingredients using your rubber spatula. Don’t overmix! Just stir until *almost* all the dry streaks are gone. A few streaks are okay!
6. Fold in the 4 ounces of chopped baking chocolate or mini chocolate chips. I like to use a mix of both for extra chocolatey goodness!
7. Pour the brownie batter into your prepared baking pan and spread it out evenly. Bake for 25 to 30 minutes for a 9×13 inch pan, or 40 to 45 minutes for a 9×9 inch pan. You’ll know they’re done when a toothpick inserted into the center comes out with moist crumbs attached, but not wet batter.
8. Let the brownies cool *completely* before removing them from the pan and frosting. I know, it’s hard to wait, but trust me, it’s worth it!
9. Frosting: While the brownies are cooling, get started on the frosting. Beat 1 cup of salted butter in a stand mixer fitted with a paddle attachment until it’s nice and creamy.
10. Add the 4 cups of powdered sugar, 2 ounces of Irish Cream liqueur, and 1 tablespoon of vanilla extract a little at a time, mixing on low speed between additions just until combined. This will help prevent a powdered sugar explosion!
11. Increase the speed to medium-high and whip until the frosting is smooth and fluffy, about 3 to 4 minutes. Stop to scrape the paddle and bowl about every minute to make sure everything is evenly mixed. Spread the frosting over the cooled brownies with an offset spatula, making it as level as possible.
12. Ganache: Chop the 4 ounces of bittersweet chocolate and add it to a medium bowl with 3 ounces of heavy cream and 2 ounces of Irish Cream liqueur. Microwave for 1 minute. Then, let it sit in the microwave for 5 minutes – don’t open the door!
13. Remove the bowl from the microwave and whisk until smooth. If there are still some small lumps of chocolate, microwave for an additional 15 seconds and whisk again.
14. Once it’s smooth, whisk in 1 tablespoon of salted butter. This gives it that extra shine and richness.
15. Pour the ganache over the top of the frosting, spread it out to the edges, and let it set up for at least 30 minutes before slicing. If you’re using sprinkles to make them extra festive (and why wouldn’t you?!), add them now before the ganache sets up.
16. Slice with a sharp knife or a large plastic knife. You can chill the brownies once frosted for cleaner cuts, but I recommend letting them come to room temperature before serving – they’re just so much better that way!

Mastering the Fudgy Brownie Base

Okay, so the secret to a super fudgy brownie? Don’t overbake! Seriously, slightly underbaked is better than overbaked in this case. Also, using a good quality cocoa powder makes a *huge* difference. And don’t skip the canola oil – it keeps these babies moist for days! Oh, and remember to cool the butter and sugar mixture before adding the eggs, or you’ll end up with scrambled eggs in your brownies (yuck!).

Creating the Perfect Irish Cream Frosting

The key to a dreamy Irish Cream frosting is softened butter. If the butter is too cold, you’ll end up with lumps. If it’s too melted, the frosting will be greasy. Also, don’t be afraid to add a *little* extra Irish Cream liqueur if you want a stronger flavor! Just add it a teaspoon at a time until you reach your desired level of boozy goodness. Oh, and make sure you sift that powdered sugar – nobody wants lumpy frosting!

Assembling the Irish Cream Frosted Brownies

That ganache? It’s easier than you think! The trick is to let the chocolate and cream sit in the microwave for a few minutes *after* heating. This gives the chocolate time to melt without burning. Also, don’t be afraid to experiment with different types of chocolate for the ganache. Milk chocolate will give you a sweeter ganache, while dark chocolate will be more intense. And, of course, sprinkles are always a good idea!

Tips for the Best Irish Cream Frosted Brownies

Want to take your Irish Cream Frosted Brownies from “good” to “OMG AMAZING”? Here are a few of my top secrets!

• Use quality ingredients! Seriously, it makes a HUGE difference. Spring for the good butter, the real vanilla, and the Baileys, of course!
• Don’t overbake! I can’t stress this enough. Slightly underbaked brownies are fudgier brownies.
• Chill ’em for cleaner cuts. If you want those perfect, Instagram-worthy slices, pop the frosted brownies in the fridge for about 30 minutes before slicing.
• Don’t skip the parchment paper! Trust me, it’s the easiest way to remove the brownies from the pan without any sticking disasters.
• And finally, have fun! Baking should be enjoyable, so put on some music, pour yourself a glass of Baileys (hey, you’re already using it in the recipe!), and get baking!

Ingredient Notes and Substitutions for Irish Cream Frosted Brownies

Okay, let’s talk ingredients! Got a question about something? Wanna make a swap? I got you covered. First off, that black cocoa powder? It’s not *essential*. If you can’t find it, just use more Dutch-processed cocoa. It just gives a darker color and a slightly more intense chocolate flavor. As for the Irish Cream liqueur… well, can you *really* substitute that?! 😉 If you absolutely HAVE to, a coffee liqueur might work in a pinch, but it won’t be the same! And if you’re avoiding alcohol altogether, try a non-alcoholic Irish cream syrup. It’ll still give you that signature flavor!

Storing Your Irish Cream Frosted Brownies

So, you’ve somehow managed *not* to eat all the Irish Cream Frosted Brownies in one sitting? Wow, I’m impressed! To keep ’em fresh, store them in an airtight container at room temperature for up to 3 days. Or, pop ’em in the fridge for up to a week! If you want to warm them up (and who wouldn’t?!), just microwave them for a few seconds. Gooey perfection!

Frequently Asked Questions About Irish Cream Frosted Brownies

Got questions about these amazing Irish Cream Frosted Brownies? I’ve got answers! Here are a few things I get asked all the time:

• Can I make these ahead of time? Absolutely! The brownies themselves can be made a day or two in advance. Just store them, unfrosted, in an airtight container at room temperature. Then, whip up the frosting and ganache when you’re ready to serve.
• Can I freeze these brownies? You bet! Wrap them tightly in plastic wrap, then place them in a freezer-safe bag or container. They’ll keep for up to 2 months. Just thaw them completely before frosting. I actually like to freeze them *before* frosting, but you can freeze them frosted too!
• What if I don’t have Irish cream liqueur? Okay, first of all, go get some! 😉 But if you *really* can’t, you can try using a non-alcoholic Irish cream syrup. It won’t have the same kick, but it’ll still give you that signature flavor. You could also try adding a teaspoon of coffee extract to the frosting and ganache to deepen the flavor.

Can I add nuts to these Irish Cream Frosted Brownies?

Oh, absolutely! Chopped walnuts or pecans would be delicious in the brownie batter. I’d recommend about 1/2 cup. Just fold them in at the same time you add the chocolate chips. Toasted nuts would be even better! Mmm, I might have to try that next time!

How do I get clean cuts when slicing my Irish Cream Frosted Brownies?

Patience, my friend! The key is to chill the brownies for at least 30 minutes before slicing. This firms up the frosting and ganache. Also, use a sharp knife or a large plastic knife, and wipe it clean between each cut. You can even dip the knife in hot water for extra-clean slices!

Nutritional Information for Irish Cream Frosted Brownies

Heads up, folks! Nutrition info can vary *a lot* depending on the brands you use, so these are just estimates. Don’t come at me if your brownie has, like, one extra calorie, okay?! 😉

Rate this Irish Cream Frosted Brownies Recipe

Loved these Irish Cream Frosted Brownies? Leave a comment and rating below! And don’t forget to share your creations on social media – I wanna see ’em!

Sinfully Delicious Irish Cream Frosted Brownies in 1 Hour

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• Author: Sophie Collins
• Prep Time: 15 minutes
• Cook Time: 45 minutes
• Total Time: 2 hours
• Yield: 24 brownies 1x
• Category: Dessert
• Method: Baking
• Cuisine: Irish-American
• Diet: Vegetarian

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Description

Indulge in rich, decadent Irish Cream Frosted Brownies. These treats feature a fudgy brownie base, creamy Irish cream frosting, and a luscious chocolate ganache.

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Ingredients

Scale 1x2x3x

• Brownies:
• 1 cup unsalted butter (227g)
• 2 1/2 cups granulated sugar (500g)
• 2 tablespoons canola oil (30mL)
• 1 tablespoon vanilla extract
• 5 large eggs
• 1 cup all purpose flour (130g)
• 1/2 cup + 1 tablespoon Dutch processed cocoa powder (57g)
• 1/4 cup black cocoa powder (25g, or additional Dutch processed)
• 2 tablespoons malted milk powder (20g, optional)
• 3/4 teaspoon salt
• 4 ounces chopped baking chocolate or 1/2 cup mini semi sweet chocolate chips
• Frosting:
• 1 cup salted butter (227g), softened
• 4 cups powdered sugar (520g)
• 2 ounces Irish Cream liqueur (60mL)
• 1 tablespoon vanilla extract
• Ganache:
• 4 ounces bittersweet chocolate (113g)
• 3 ounces heavy cream (90mL)
• 2 ounces Irish Cream liqueur (60mL)
• 1 tablespoon salted butter (14g)

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Instructions

1. Brownies: Preheat oven to 350 degrees F. Line a metal 8×8, 9×9, or 9×13 inch metal cake pan with parchment paper and spray lightly with cooking spray.
2. Melt 1 cup unsalted butter in a heavy bottomed saucepan over low heat. Add 2 1/2 cups granulated sugar and stir until smooth. Remove from heat and let the mixture cool for 5 minutes, stirring often to release heat.
3. Add 2 tablespoons canola oil and 1 tablespoon vanilla extract to the butter and sugar and beat them in with a rubber spatula until fully combined.
4. Beat in 5 large eggs one at a time, beating with the spatula or a fork after each one. Mix until fully incorporated.
5. Sift the 1 cup all purpose flour, 1/2 cup + 1 tablespoon Dutch processed cocoa powder, 1/4 cup black cocoa powder, 2 tablespoons malted milk powder, and 3/4 teaspoon salt into the butter and sugar mixture, stirring gently with a rubber spatula just until almost all the dry streaks are gone.
6. Fold in the 4 ounces chopped baking chocolate or mini chocolate chips.
7. Pour the brownie batter into the prepared baking pan and bake for 25 to 30 minutes for a 9×13 inch pan or 40 to 45 minutes for a 9×9 inch pan.
8. Cool before removing from the pan and frosting.
9. Frosting: While the brownies are cooling, beat 1 cup salted butter in a stand mixer fitted with a paddle attachment.
10. Add the 4 cups powdered sugar, 2 ounces Irish Cream liqueur, and 1 tablespoon vanilla extract a little at a time, mixing on stir speed between additions just until combined.
11. Increase speed to medium high and whip until smooth and fluffy for about 3 to 4 minutes, stopping to scrape the paddle and bowl about every minute. Spread the frosting over the cooled brownies with an offset spatula so that it is as level as possible.
12. Ganache: Chop the 4 ounces bittersweet chocolate and add it to a medium bowl with 3 ounces heavy cream and 2 ounces Irish Cream liqueur and microwave for 1 minute. Let set in the microwave for 5 minutes.
13. Remove from the microwave and whisk until smooth. If there are still some small lumps of chocolate, microwave for an additional 15 seconds.
14. Once smooth, whisk in 1 tablespoon salted butter.
15. Pour the ganache over the top of the frosting, spread it out to the edges, and let it set up for at least 30 minutes before slicing. If using sprinkles to make them more festive, add them now before the ganache sets up.
16. Slice with a sharp or large plastic knife. You can chill the brownies once frosted for cleaner cuts, but I recommend letting them get to room temperature before serving.

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Notes

• For easy removal, ensure parchment paper overhangs the pan edges.
• Adjust baking time based on pan size.
• Chilling brownies before slicing allows for cleaner cuts.

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Nutrition

• Serving Size: 1 brownie
• Calories: 350
• Sugar: 40g
• Sodium: 150mg
• Fat: 20g
• Saturated Fat: 12g
• Unsaturated Fat: 6g
• Trans Fat: 1g
• Carbohydrates: 45g
• Fiber: 2g
• Protein: 3g
• Cholesterol: 50mg