These fudgy Kahlua Brownies are topped with a browned butter Kahlua icing!  You’ll find a helpful video in the post showing you how to make these delicious Kahlua Brownies.

Kahlua Brownies with a bottle of Kahlua

Kahlua Brownies

These Kahlua Brownies have Kahlua (can sub any coffee-flavored liqueur) throughout. It’s baked into the brownie itself. I also brush a couple of tablespoons of Kahlua on the brownies as they come out of the oven… and watch it soak into the top and down through the warm layers. Even the browned butter icing has a bit of Kahlua in it.

🛒Ingredients needed:

  • flour
  • salt
  • baking powder
  • semi-sweet chocolate chips
  • unsalted butter
  • light brown sugar
  • Kahlua
  • eggs
  • whipping cream
  • powdered sugar

stack of Kahlua Brownies with Browned Butter Kahlua Icing

✏️How to make Kahlua Brownies:

*The complete, printable recipe with all ingredients and instructions is at the end of this post.

  1. Preheat oven to 350° F. Line a 9×9-inch pan with foil and spray with nonstick cooking spray.

PREPARE THE BROWNIES:

  1. In a medium bowl, sift the flour, salt and baking powder; set aside.
  2. Set a heatproof bowl over a pan of simmering water (pan shouldn’t be touching the water). Place the chocolate chips and butter in the bowl and stir until melted and smooth. Remove from heat and let cool a bit.
  3. In a large bowl with an electric mixer, combine the sugar, ½ cup Kahlua and eggs. Pour in the buttery chocolate mixture and beat until mixed well. Mix in the dry ingredients and beat just until combined.
  4. Pour the brownie batter into the prepared pan. Bake for 40 to 45 minutes, or until the top cracks slightly and a toothpick inserted into the center comes out mostly clean (it might be slightly gooey on the bottom of the toothpick- that’s okay!) Remove the brownies from the oven and immediately brush warm brownies with 2 tablespoons of Kahlua. Let the brownies cool completely. I like to refrigerate them after they have cooled down a bit.

PREPARE THE ICING:

  1. Place the butter in a saucepan and heat until lightly browned. Remove from heat and add Kahlua and whipping cream. Whisk in the powdered sugar until you have the consistency that you desire (you should be looking for a thick, smooth icing that is still pourable). Pour on top of the cooled brownies and spread to the edges to cover completely. Refrigerate until set. Chilled brownies are easiest to cut… use a large, sharp knife, wipe clean after each cut, and you’ll get nice, clean cuts.

Fudgy Kahlua Brownies with Browned Butter Kahlua Icing

➡️Recipe Tips:

  • If you’re not a fan of Kahlua, try substituting your own favorite liqueur into this recipe.
  • Some people ask why I line brownie pans with foil. The answer is simple. It makes them so much easier to remove from the pan without ruining any of the edges.
  • Keep a close eye on the butter as you brown it for the icing. You don’t want to go too far. Burnt butter icing is NOT the goal!

✔️What to do with Kahlua Brownies:

  • Make these for a grown-up gathering. Everyone loves brownies and your guests will be impressed with the Kahlua “kick” added to these.
  • If you’re really ambitious, think ahead and make some Homemade Kahlua for these brownies.
  • Should you be lucky enough to have leftovers, store the brownies in covered container and pop in the refrigerator. They’re best if eaten within a couple of days.

Kahlua Brownies

❤️Why I love this recipe:

  1. These are a FUDGY sort of brownie and in my opinion that’s the best kind of brownie!
  2. I love that they’re an EASY homemade brownie to make. Just mix and bake, and ice when cool. It’s a small time investment for such a wonderful outcome.
  3. I have to admit it. I find Kahlua Brownies are addicting (in the best possible way), so consider yourself warned!

Other Kahlua recipes to try:

4.39 from 26 votes

Kahlua Brownies

These are the best fudgy brownies with your favorite liqueur added in!
Prep: 30 minutes
Cook: 45 minutes
Total: 1 hour 15 minutes
Servings: 16 brownies
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Ingredients

BROWNIES:

ICING:

  • ¼ cup (½ stick) butter
  • 2 tablespoons Kahlua
  • 1 tablespoon whipping cream
  • cups (more or less) powdered sugar (sifted after measuring)

Instructions 

  • Preheat oven to 350° F. Line a 9x9-inch pan with foil and spray with nonstick cooking spray.

PREPARE THE BROWNIES:

  • In a medium bowl, sift the flour, salt and baking powder; set aside.
  • Set a heatproof bowl over a pan of simmering water (pan shouldn't be touching the water). Place the chocolate chips and butter in the bowl and stir until melted and smooth. Remove from heat and let cool a bit.
  • In a large bowl with an electric mixer, combine the sugar, ½ cup Kahlua and eggs. Pour in the buttery chocolate mixture and beat until mixed well. Mix in the dry ingredients and beat just until combined.
  • Pour the brownie batter into the prepared pan. Bake for 40 to 45 minutes, or until the top cracks slightly and a toothpick inserted into the center comes out mostly clean (it might be slightly gooey on the bottom of the toothpick- that's okay!) Remove the brownies from the oven and immediately brush warm brownies with 2 tablespoons of Kahlua. Let the brownies cool completely. I like to refrigerate them after they have cooled down a bit.

PREPARE THE ICING:

  • Place the butter in a saucepan and heat until lightly browned. Remove from heat and add Kahlua and whipping cream. Whisk in the powdered sugar until you have the consistency that you desire (you should be looking for a thick, smooth icing that is still pourable). Pour on top of the cooled brownies and spread to the edges to cover completely. Refrigerate until set. Chilled brownies are easiest to cut... use a large, sharp knife, wipe clean after each cut, and you'll get nice, clean cuts.

Notes

  • Store brownies in covered container. They're best if eaten within a couple of days.

Nutrition

Serving: 1brownie, Calories: 523kcal, Carbohydrates: 69g, Protein: 4g, Fat: 24g, Saturated Fat: 14g, Cholesterol: 64mg, Sodium: 191mg, Potassium: 200mg, Fiber: 2g, Sugar: 50g, Vitamin A: 500IU, Calcium: 47mg, Iron: 2.6mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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4.39 from 26 votes (6 ratings without comment)

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120 Comments

  1. Barbara says:

    These brownies have no business being as good as they are. Phenomenal recipe! Baked them in a 8×12 pan and they were done after 40 minutes. Doubled all the ingredients for the frosting except for the powdered sugar. This is a keeper for sure!

  2. Penny Guitar says:

    This has become my favorite “ go to” adult dessert!

  3. Christine says:

    I have made this Kahlua frosting several times, when I need a easy quick dessert to bring to a dinner (but cutting corners and using box mix brownies)- always a hit! Everyone loves it and raves!! So easy and quick. Will make again this weekend!

  4. Lori says:

    Wow, making Kahlua tonight and brownies in near future! So excited

  5. Pamela Spong says:

    Why can’t I print any of your recipes ?

    1. Lori Lange says:

      Are you clicking the PRINT button on the recipe card?

  6. Hollis Ramsey says:

    5 stars
    I forgot to say that the baking time should be ~25-30 minutes when using a muffin pan. Do the toothpick test, and when it comes out clean, they’re done. Take them out, let them cool for just a few minutes, and then turn them out onto a wire rack to cool completely.

  7. Hollis Ramsey says:

    5 stars
    I want to make these brownies (1) with dark chocolate, and (2) in a muffin pan. So I googled conversion suggestions and came up with this: bump up the temperature to 375°F, grease and flour the muffin molds, and fill them no more than 3/4 full — use a 1/4-c. measuring cup to pour in the batter. And another thing: THESE BROWNIES DO NOT NEED ICING! THEY ARE SWEET, FUDGY, AND DECADENT AS IS. YOU DON’T NEED MORE SUGAR! What you COULD do is serve them with clotted cream on the side. Clotted cream is like buttah, and it is incredibly simple to make. Trust me, it’s 1,000% better than sugary icing. You will think you’re in heaven: https://www.allrecipes.com/recipe/257734/chef-johns-clotted-cream/

  8. Kelli Simmons says:

    I just made these brownies and the batter was thick…did I do something wrong? I followed the recipe but the batter was like an icing type thickness.

    1. Lori Lange says:

      That does not seem right…

  9. Amber Meyer says:

    5 stars
    These brownies are absolutely delicious! I made them a few weeks ago and froze the leftovers. I have been sneaking one here and there over the past couple of weeks. I just ate the last one last night 🙁 so now I will be making more!! Delicious! Thank you for such an amazing recipe.