Guinness Brownies
These decadent fudgy Guinness Brownies are chocolate stout brownies made from scratch with stout beer and topped with an easy chocolate glaze. Whether you make them for St. Patrick’s Day or make them all year round, one thing is for sure – you need to make them ASAP.
Someone remind me why I don’t pair chocolate and beer all year long? They go hand in hand like peanut butter and jelly, salt and pepper, cream and sugar.
I’ve been wanting to pair them together in these fudgy Guinness Brownies, but every year I somehow get distracted.
Not this year. This is the year of beer brownies in all its fine fudgy glory.
We are not going to discuss how many stout brownies I ate, but I will say I’m glad I gave them away the next day because it would’ve been too dangerous to keep around.
To make these Guinness Brownies from scratch even better, I topped them with a thin chocolate glaze so they weren’t so naked.
Who wants to eat a naked brownie anyway?
What is stout beer?
Stout beer refers to any dark beer with a smooth body and a heavy, creamy head. Guinness is the most popular stout, especially around St. Patrick’s Day
Guinness is my go-to stout beer, but you can also use local stouts too. I know a few breweries in Pittsburgh that make a great stout beer for baking.
Ingredients For Guinness Brownies
To make beer brownies, you’ll need the following ingredients:
- Butter: Use real butter and not a substitute like margarine
- Unsweetened chocolate: Helps achieve a rich chocolate taste that cocoa powder alone can’t do
- Cocoa powder: Adds another layer of chocolate flavor.
- Sugar: Since you’re using both unsweetened chocolate and cocoa powder, you need the sweetness to make the brownies edible.
- Salt: Makes sure your brownies aren’t bland
- Egg: Use a standard large egg
- Vanilla: Makes chocolate taste even better
- Guinness: The star of your stout brownies!
- Flour: Used to thicken the batter. This brownie recipe has more flour than usual to make up for the extra liquid from the beer.
- Chocolate chips: Even more chocolate flavor plus adds some texture
- Semisweet chocolate: Used for the glaze on top
What can I substitute for Guinness stout in a recipe?
Don’t want to use beer in your recipe? Substitute an equal amount of coffee. The coffee will still enhance the chocolate flavor.
Don’t want to use coffee either? You’re better off making my Small Batch Fudge Brownies or Peanut Butter Brownies instead.
How To Substitute For Unsweetened Chocolate
Unsweetened chocolate is chocolate without any sugar added to it (hence the name). This is most definitely something you don’t want to eat on its own.
However, it’s the perfect base for chocolate desserts because you control the amount of sugar added.
If you don’t have any unsweetened baking chocolate in your pantry, you can easily substitute semisweet chocolate. Reduce the sugar down to 1 cup.
If you don’t have any baking chocolate at all, you can substitute 6 tablespoons cocoa powder + 2 tablespoons vegetable oil.
How To Make Guinness Brownies
Making this Guinness brownies recipe from scratch is SO easy, there’s no need to buy brownie mix.
The batter is made all in one pan on the stovetop, meaning less dishes to wash.
Here’s how to make chocolate stout brownies:
- Melt your butter and unsweetened chocolate until smooth.
- Whisk in your sugar, cocoa powder, and salt. It’ll look thick and grainy, but don’t panic.
- Whisk in your egg and vanilla, which will smooth and moisten your batter.
- Whisk in your beer. It’ll be really loose but will thicken after you add flour.
- Stir in your flour using a rubber spatula then stir in your chocolate chips. Transfer to an 8×8 -pan.
- Bake at 350F for 25-30 minutes or until the edges pull away from the sides and the center doesn’t look wet. Be careful you don’t overbake your brownies. Otherwise, they’ll be more cakey than fudgy.
- Make the glaze by melting together your semisweet chocolate and butter until smooth then spread on top of the brownies. Let harden before cutting.
Store chocolate stout brownies in an airtight container for up to 1 week. You can leave them at room temperature or refrigerate if the glaze gets too soft (such as in the summer heat).
Will I get drunk from baking with beer?
If you’re new to baking with alcohol, don’t worry – a good bit of the alcohol bakes off, leaving behind the flavor and not so much the effects of drinking alcohol.
That means you won’t get drunk from eating these Guinness brownies and can serve them to everyone, including kids.
More Guinness Recipes
Since you’ll more than likely have beer leftover, here are more recipes using Guinness:
- Chocolate Guinness Mousse
- Mini Chocolate Guinness Cake
- Chocolate Stout Cake (8 Inch)
- Guinness Shepherd’s Pie
- Chocolate Guinness Cookies from Confessions of a Baking Queen
Guinness Brownies
These decadent fudgy Guinness Brownies are chocolate stout brownies made from scratch with stout beer and topped with an easy chocolate glaze.
Ingredients
- 1/2 cup (4 ounces or 8 tablespoons) unsalted butter, cut into 8 pieces
- 2 ounces unsweetened chocolate, chopped
- 1/2 cup unsweetened cocoa powder
- 1 + 1/4 cups granulated sugar
- 1/4 teaspoon table salt
- 1 large egg, room temperature
- 1 teaspoon vanilla extract
- 1/2 cup stout beer, such as Guinness*
- 1 cup all-purpose flour
- 1/2 cup semisweet chocolate chips
For the glaze
- 4 ounces semisweet chocolate, chopped
- 2 tablespoons (1 ounce) unsalted butter
Instructions
- Preheat oven to 350F. Line an 8x8 pan with parchment paper.
- In a large saucepan, melt together the butter and unsweetened chocolate.
- Remove from the heat and whisk in the cocoa, sugar, and salt (mixture will be grainy - keep going).
- Beat in the egg and vanilla then whisk in the beer.
- Switch to a rubber spatula then stir in the flour and chocolate chips, being careful not to overwork the batter.
- Spread the batter into the pan and bake for 25-30 minutes or the edges pull away from the pan and the middle no longer looks wet. Cool completely.
- Once the brownies are cool, make the glaze: In a heatproof bowl over a saucepan of simmering water (do not let the bowl touch the water), melt together the semisweet chocolate and butter until smooth.
- Spread on top of the brownies and let harden before serving (you can chill in the refrigerator to speed up the process).
Store in an airtight container for up to 1 week. Refrigerate if the glaze gets too soft from a warm kitchen.
Notes
- To substitute for beer, use an equal amount of coffee.
- Don't drink coffee either? Check out my Small Batch Fudge Brownie recipe instead.
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These were SO DELICIOUS. Can’t wait to try making them myself!
I’m glad everyone enjoyed them! They were so dangerous to have in my kitchen ;)
Carla, these brownies look insanely fudgy ‘n decadent (in other words, absolutely perfect!). Gorgeous photos too. I’ve never baked with Guinness but I swear, this is the year. I’m going to do it. I’m going to march my butt to the liquor store and stock up on Guinness asap.
Oh yes, they are VERY fudgy, my favorite :D And girl, you need to go pick up a bottle asap! Even if you don’t like drinking it on its own, pairing it with chocolate is more amazing than I can describe. Do it!
Chocolate and stout is such a classic pairing.. the flavours compliment each other so well – especially in baked goods! These brownies look divine and I bet tasted SO delicious.
It makes me wonder why I only pair them together for St. Patrick’s Day as I always forget how good they are together ;)
OMG these brownies look yummy
Thanks, Chichi!
These look decadent, well done! I love boozy desserts, gotta make these asap!
Thanks, Oana!
ooooh the texture of these brownies!!! and the stout would certainly make Mr. Michael happy!
Yes, he would love you if you made them for him ;)
These brownies sounds marvelous. So rich and dense…a wonderful recipe. xo, Catherine
Thanks, Catherine!
Can I omit the beer or add something else? I don’t drink alcohol AT ALL but these brownies look amazing and I really wanna try it so I was wondering if I can substitute the beer or leave it out??
Since these are chocolate STOUT brownies, I do not advise leaving out the beer as the beer contributes to the final taste. However, you may substitute an equal amount of coffee. It certainly won’t have the same taste, but it’ll still leave you with fudgy brownies.
Absolutely delicious, my colleagues went crazy for them. Topping needed doubling though; I only got a thin layer, not the rich glaze shown in your picture.
Thanks for the feedback on the topping! What size pan did you use?
Ah good call my pan was too big! About 12×8.
Yes those extra 4 inches will make a difference! My recipe calls for an 8×8 pan, which means the glaze makes only enough to cover brownies made in an 8×8 pan.
These are fantastic! I made a double batch for a St. Patrick’s Day Party and they were devoured. One batch of the glaze was sufficient for two batches of these decadent, fudge, chewy brownies.
My comment should say “fudgy” brownies, not fudge! Auto correct strikes again.
Happy you enjoyed the recipe! I personally love a thick glaze, but if you like it thinner then you can certainly use it for both batches.
I just discovered your recipes. I made the Guinness shepherds pie and these amazing fudgy brownies for dessert. I’m in heaven! These are so good and so easy. Quite glad I happened upon your site!
Wonderful! Sounds like quite the Guinness meal ;) Glad you enjoyed everything.