Guinness Brownies (with Bailey's Frosting)
Servings: 16 Servings
Ingredients
For the Brownies:
- 12 ounces Guinness Extra Stout beer
- 1 cup unsalted butter
- 2 cups granulated sugar
- 2 teaspoons pure vanilla extract
- 4 large eggs room temperature; beaten
- 1 cup all-purpose flour
- ½ cup unsweetened cocoa powder
- ½ teaspoon salt
- ½ teaspoon instant espresso powder
- 8 ounces semi-sweet baker’s chocolate finely chopped; 2 (4 ounce) packages
For the Frosting:
- ¼ cup unsalted butter
- 3 tablespoons Bailey’s Irish Cream liqueur
- 2 cups powdered sugar or more to adjust consistency
Instructions
Reduce the Guinness:
- Bring the Guinness to a boil then reduce to a simmer. Let the beer to simmer until reduced to about ⅓ cup, about 25 to 30 minutes. Cool for 10 to 15 minutes before making the brownie batter.12 ounces Guinness Extra Stout beer
To Make the Brownies:
- Preheat the oven to 350°F, and line an 8x8-inch baking pan with parchment paper. Set aside.
- Melt the butter in a medium saucepan over low heat. Add the sugar, vanilla, and eggs. Whisk to combine.1 cup unsalted butter, 2 cups granulated sugar, 2 teaspoons pure vanilla extract, 4 large eggs
- Pour in the Guinness reduction and stir until mixed.
- Sift in the flour, cocoa powder, salt, and espresso powder and whisk until just combined. Don’t overmix; otherwise, the brownies will be dense and tough.1 cup all-purpose flour, ½ cup unsweetened cocoa powder, ½ teaspoon salt, ½ teaspoon instant espresso powder
- Stir in the baker’s chocolate, and stir until melted. Transfer the batter to the prepared baking dish. Bake for 35 to 45 minutes or until a toothpick inserted in the center comes out clean or with a couple of crumbs.8 ounces semi-sweet baker’s chocolate
- Remove from the oven, and allow to cool for a few minutes before frosting.
To Make the Bailey’s Frosting:
- In a large saucepan, whisk together the butter and Bailey’s until the butter melts.¼ cup unsalted butter, 3 tablespoons Bailey’s Irish Cream liqueur
- Remove from heat, and whisk in the powdered sugar. Pour the frosting over the brownies and spread into an even layer. Slice and enjoy!2 cups powdered sugar
- Scroll up and see the post for tips, FAQs, and storage information.
Notes
*The calories listed are an approximation based on the ingredients in the recipe card and a serving size of 1 brownie. Actual calories will vary.
*Cut into 9 or 16 servings.
*For more information, tips, and answers to frequently asked questions, please refer to the post.
*Brownies made be made in a 9x9-inch pan OR a glass pan. We have information for both of these methods in the "Tips for Success" section of the post.
*The frosting contains alcohol that may not cook out all the way.
Nutrition Facts
Guinness Brownies (with Bailey's Frosting)
Serving Size
1 brownie
Amount per Serving
Calories
421
% Daily Value*
Fat
24
g
37
%
Saturated Fat
14
g
70
%
Trans Fat
1
g
Polyunsaturated Fat
1
g
Monounsaturated Fat
7
g
Cholesterol
79
mg
26
%
Sodium
207
mg
9
%
Potassium
189
mg
5
%
Carbohydrates
53
g
18
%
Fiber
4
g
16
%
Sugar
40
g
44
%
Protein
5
g
10
%
Vitamin A
503
IU
10
%
Calcium
30
mg
3
%
Iron
3
mg
17
%
* Percent Daily Values are based on a 2000 calorie diet.
