Reese’s Oreo Chocolate Beer Bars

Catalina Castravet
By Catalina Castravet
5 from 3 reviews

Brownies and Bars

Cook time Cook time: 40 minutes

Reese’s Oreo Chocolate Beer Bars are stuffed with Reese’s Oreos and topped with a flavorful beer icing. One bowl, easy to make and ready in under one hour.

We love making Reese’s and Oreo desserts, and among our most popular once are Instant Pot Oreo CheesecakeOreo Devil’s Food Cake Truffles and Peanut Butter with Reese’s Cheesecake.

Reese’s Oreo Chocolate Beer Bars

Reese’s Oreo Chocolate Beer Bars is a must try if you love Oreo Cookies and Beer. Its just a perfect combination of bitterness and sweeteners in one delicious bar. These Reese’s Oreo Chocolate Beer Bars are totally addicting and such a fun treat.

The bars are easy to make and takes less than an hour to have them ready on your table. They are dense and fudgy, loaded with crushed Oreo cookies, which makes them the perfect chocolate lovers dessert! The beer just adds a beautiful texture to them, and the crumb is rich and dense.

Reese’s Oreo Chocolate Beer Bars tastes delicious and you get the full aroma of beer. For a denser beer flavor, I recommend using unfiltered beer or IPA beer.

Tips on how to make the perfect Reese’s Oreo Chocolate Beer Bars:

  • Using high quality cocoa in this recipe is key, as the chocolate flavor is front and center.
  • Make sure the ingredients are at room temperature before you start baking. Also, the oven should be pre-heated.
  • Make sure the cake is fully cooled before frosting it.
  • If the frosting is too thin, add more powdered sugar 1/4 cup at a time.
  • The firmness of the buttercream frosting depends on the amount of sugar to liquid ratio. If you want a firmer frosting, add more confectioner’s sugar. If you want a softer frosting, add more beer to it. Just do it gradually.
  • Use strong flavored beer for a more pronounced beer taste.

Do Oreo’s have eggs?

There are no eggs in Oreo. However, Oreo have milk as cross contact and therefore they are not suitable for vegans. Oreo products do not contain nut or nut traces.

How to freeze the Reese’s Oreo Chocolate Beer Bars?

If freezing a frosted cake, first place cake in the fridge, so the frosting isn’t too soft. Fully wrap cake in plastic wrap tightly. Next, wrap in aluminum foil or place it in freezer bags. Freeze for up to 3 months. Defrost before slicing.


Save Recipe
5 from 3 reviews

Reese's Oreo Chocolate Beer Bars

Reese's Oreo Chocolate Beer Bars are stuffed with Reese's Oreos and topped with a flavorful beer icing. One bowl, easy to make and ready in under one hour.

Author: Catalina Castravet Serves: 9 bars
Prep time: 10 minutes Cook time: 40 minutes Total time: 50 mins


Oreo Reese's Chocolate Bars:

Beer Icing:


Nutrition information

Calories: 400 Carbohydrates: 74 Protein: 5 Fat: 11 Saturated Fat: 6 Cholesterol: 16 Sodium: 274 Potassium: 244 Fiber: 4 Sugar: 50 Vitamin A: 85 Calcium: 56 Iron: 4.2
Save Recipe
Made This Recipe?

Show me what you made on Instagram or Facebook and tag me at @sweetnsavorymeals or hashtag it at #sweetnsavorymeals.


Brownies and Bars

Get free recipes to your inbox!


Leave a reply


I honestly cannot think of a better recipe than this. I mean, all of these flavors sound like they'd work perfectly together. I need to give this recipe a try. I can't turn down anything that combines Oreos AND beer. OM nom nom.


Celebrate Woman Today

The pictures look beautiful. I am not a fan of the ingredients, like Reese's, but the recipe is heavenly for the fans!


Jill Nunn

Get out of town! This looks and sounds AMAZING!!!



Excuse me while I wipe the drool from my face. These look so good! My hubby will thank me.


Lisa Joy Thompson

I love Oreos and Reese's, so I imagine I'd love Reese's Oreos. I would have never imagined adding beer to a brownie recipe though.



This is such an amazing treat! My family will surely love this!


Anne Marie

Mmm, two of my favorite things paired together - beer and chocolate. What a novel dessert idea!


Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating

This site uses Akismet to reduce spam. Learn how your comment data is processed.