Mint Irish Cream Brownies

Mint Irish Cream Brownies

chocolate treat for St Patrick's Day

Recipe by
Reviewed by Arturs Arnicans
Prep Time: 10m
Cook Time: 30m
Total Time: 40m
Temp.: 350 °F
Servings: 16
Difficulty: Easy
4.9 (24 Reviews)
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Ingredients

Adjust servings:

For the brownies:

For the frosting:

Nutritional Information

428
calories
21.5g
fat
56,9g
carbohydrates
2,8g
protein
40mg
cholesterol
169mg
sodium
Mint Irish Cream Brownies

Recipe Description

I love to make these Mint Irish Cream Brownies each year for St Patrick’s Day. They taste delicious with a combination of Baileys, mint and topped with a green frosting! I love the combination of moist, chocolatey brownies with coffee flavored Baileys and a hint of mint. 

Start by whisking brownie mix, eggs, oil, and Baileys together. Bake the batter in a preheated oven for 30 minutes. Make the frosting by beating butter until light and fluffy with powdered sugar until smooth. Add Baileys, mint extract, and a pinch of salt. Tint the frosting with a few drops of green food coloring and spread on top of the brownies.  

To make Mint Irish Cream Brownies, you will need the following ingredients:

Ingredients for Mint Irish Cream Brownies

Recipe Features

Steps to make

  1. 1

    Heat the oven and prepare a pan

    5 min
    Step 1 - Mint Irish Cream Brownies

    Preheat the oven to 350 °F. Grease a 9x9 inch baking pan with cooking spray and line it with parchment paper.

  2. 2

    Make brownie mixture

    2 min
    Step 2 - Mint Irish Cream BrowniesStep 2 - Mint Irish Cream Brownies

    Whisk a box of brownie mix, 2 eggs, ½ a cup of oil and ½ a cup of Baileys.

  3. 3

    Put the brownie mixture in the baking pan

    1 min
    Step 3 - Mint Irish Cream Brownies

    Pour the brownie batter into the prepared baking pan.

  4. 4

    Bake

    30 min
    Step 4 - Mint Irish Cream Brownies

    Bake for about 30 minutes. Remove from the oven when a toothpick inserted comes out with some moist crumbs.

  5. 5

    Leave to cool

    Step 5 - Mint Irish Cream Brownies

    Leave the brownies to cool in the pan.

  6. 6

    Make the frosting

    3 min
    Step 6 - Mint Irish Cream BrowniesStep 6 - Mint Irish Cream BrowniesStep 6 - Mint Irish Cream Brownies

    Beat ½ cup of butter using a handheld mixer until light and fluffy. Add 2 cups of powdered sugar and beat until smooth, light and fluffy. Add ¼ cup of Baileys, ½ a teaspoon of mint extract, and a pinch of salt. Beat the ingredients until fully combined.

  7. 7

    Add sugar and green food coloring

    2 min
    Step 7 - Mint Irish Cream Brownies

    Add the remaining cup of powdered sugar and a few drops of green food coloring and beat until you have a smooth green frosting.

  8. 8

    Frost the brownies

    2 min
    Step 8 - Mint Irish Cream Brownies

    Once the brownies have cooled, spread the frosting on top and drizzle with melted chocolate.

  9. 9

    Serve

    Step 9 - Mint Irish Cream Brownies

    Serve on St Patrick’s Day!

These Mint Irish Cream Brownies combine three of my favorite flavors - chocolate, Baileys and mint. Try them soon and remember to tag your instagram baking photos with #CookMeRecipes.

About the author

Lilly Mathuse

Lilly is an enthusiastic and cheerful young mom. She knows as well as any parent that children can be really picky when it comes to food. And she’s had plenty of experience trying to cook meals that are both tasty and nutritious, and able to satisfy the tastes of a fussy kid right away! To save you some precious time, Lilly's going to share with you all the tricks she learned the hard way, so you don’t have to! She has a wealth of recipes for quick and easy meals for kids and families on a budget.

Recipe Reviews

Have you made this recipe? Share your experience and help other cooks!

★★★★★
★★★★★
4.9 out of 5 (24 reviews)
Chris Dalton
April 2, 2025
Verified

Delicious

Xena
March 20, 2025
Verified

Superb taste wow!

Jane
January 11, 2025
Verified

Every St Patrick's Day, I whip up these Mint Irish Cream Brownies. The kids adore the choclatey goodness, and the minty twist is just heavenly! Baking them has become our special family tradition. It's super easy and always brings smiles!

Katie
March 15, 2024
Verified

These brownies are simply amazing! Made 'em for my fam on St. Pat's, total hit!

Patty
October 19, 2023
Verified

Perfect

Ethan
October 15, 2023
Verified

Yassss!

Alice
October 10, 2023
Verified

These Mint Irish Cream Brownies are out of this world! I made them last St. Paddy's Day and they were a hit at my party. The mix of Baileys and mint creates magic! So simple to bake, I’ll definitely make it my yearly tradition.

Olivia
October 4, 2023
Verified

These Mint Irish Cream Brownies are simply superb! I make them every St. Patrick’s Day, and they're a hit. The mix of Baileys and mint is dreamy and reminds me of my Irish roots.

Rocío
November 1, 2022
Verified

Me encantan los brownies, son tan fáciles y riquisimos.

Francesco
July 28, 2022
Verified

Superb brownies taste!

Tara Williams
May 5, 2022
Verified

These brownies are bomb! Made 'em for my pal's St. Patty's bash and wow!

Jovial75
March 8, 2022
Verified

Superb! Made these Mint Irish Cream Brownies for my family on St. Patrick's Day. Everyone loved them! The mint and Baileys combo is just so delish, and the kids enjoyed the green frosting. They vanished in minutes!

Emily
September 22, 2021
Verified

Delicious, rich brownies!

Xena Thompson
March 31, 2020
Verified

Superb treat! I made these Mint Irish Cream Brownies for our St. Patrick's Day party, and they were a hit! The kids loved the green frosting, and I enjoyed the cozy combination of mint and Baileys. Will definitely make again!

Cindy Vollmuth
March 24, 2020
Verified

I made these for my husband and he loved the minty taste, he did mention that they were a little bit bland and needed more sugar added though.

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