
My husband is a sucker for sugar cookies. I, however, would much rather have a nice brownie (like these Chocolate Sugar Cookie Bars) over a sugar cookie on any given day.
Top it with thick, fudgy icing and that is a sugar cookie I could get excited about.
They are pretty much amazing. I love making this bar version of sugar cookies because it literally takes only a couple of minutes.
Recipe Ingredient Notes
To make Chocolate Sugar Cookie Bars, you will need the following ingredients:
Bars
- Butter, softened
- Brown sugar
- Sugar
- Egg
- Vanilla
- Sour cream, (could also substitute plain Greek yogurt)
- Flour
- Cocoa powder
- Baking powder
- Baking soda
- Salt
Frosting
- Butter, softened
- Milk
- Vanilla
- Cocoa
- Powdered sugar
- Sprinkles, (optional topping)
Equipment Needed
For this recipe, you only need a few simple kitchen tools. We recommend using the following equipment:



How to make Chocolate Sugar Cookie Bars
- Preheat the oven to 350℉. Grease a 9 x 13 inch baking pan (or spray with non-stick cooking spray).
- In a large bowl, beat together the butter, brown sugar, and sugar. Add in the egg, vanilla, and sour cream and mix until completely incorporated.
- Add in the flour, cocoa powder, baking powder, baking soda, and salt and mix well.
- Stir together the flour, cocoa powder, baking powder, and salt. Press the dough into the prepared pan (I had to use my hands to press the thick dough all the way to the edges of the pan) and bake for 13-14 minutes (be sure not to over bake or they will become dry).
- While waiting for the bars to cool, make your frosting by mixing all ingredients together in a bowl until smooth (I used a hand mixer). Add more powdered sugar or milk until you reach desired consistency and spread on top of cooled bars.
- If desired, top frosting with sprinkles.
Storage Suggestions
If you manage to have any leftover Bars + Brownies, these can store well if prepped appropriately. Once they have cooled completely, here is how you can store it:
- Counter: Store bars and brownies in an airtight container at room temperature for up to 4 days. If your kitchen is particularly warm, consider refrigerating instead to prevent them from getting too soft or melty.
- Refrigerator: Place in an airtight container and refrigerate for up to 1 week. Let them come to room temperature before serving for the best texture and flavor.
- Freezer: To freeze, make sure bars and brownies are completely cooled and unfrosted. Wrap tightly in plastic wrap (or Press & Seal) and then place in a freezer-safe bag or container. For easier portioning, wrap individual squares before freezing. Don’t forget to label with the date. They’ll stay fresh in the freezer for up to 3 months.



Add your favorite topping to these Chocolate Sugar Cookie Bars:
For these, I love to add sprinkles on top, however, you could easily add any favorite brownie or cookie toppings.
These would be delicious with:
- Crushed Candy Bars
- Crushed Oreo Cookies
- Peppermint Candy Cane Shavings (if over the holidays)
- Orange Sticks
- Orange Zest
- Sliced Strawberries
What could I replace the sour cream with in these Chocolate Sugar Cookie Bars?
I know what you are thinking, sour cream in brownies? The answer is yes. It makes them so moist and delicious.
However, if you are looking for a healthier alternative, plain Greek yogurt will work great. I prefer the sour cream because it bakes a little better, the the plain Greek yogurt will also work. We don’t recommend regular yogurt, just Greek yogurt. It has a similar texture and flavor or sour cream, so it makes the best replacement.
Enjoy More Delicious Bar Recipes
There’s nothing better than an easy brownie or bar recipe. Check out our comprehensive list of brownies, bars, and blondies here.
- Gooey Golden Grahams S’mores Treats
- Congo Bars
- Frosted Graham Cracker Bars
- Frosted Sugar Cookie Bars

Chocolate Sugar Cookie Bars Recipe
Ingredients
- ½ cup butter, softened
- ½ cup brown sugar
- ½ cup sugar
- 1 egg
- 2 teaspoons vanilla
- ¼ cup sour cream, (could also substitute plain Greek yogurt)
- 2 cups flour
- ½ cup cocoa powder
- ½ teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
Frosting:
- ½ cup butter, softened
- ¼ cup milk
- 2 teaspoons vanilla
- 3 Tablespoons cocoa
- 2-3 cups powdered sugar
- ⅓ cup sprinkles, (optional topping)
Instructions
- Preheat the oven to 350℉. Grease a 9 x 13 inch baking pan (or spray with non-stick cooking spray).
- In a large bowl, beat together the butter, brown sugar, and sugar. Add in the egg, vanilla, and sour cream and mix until completely incorporated.
- Add in the flour, cocoa powder, baking powder, baking soda, and salt and mix well.
- Stir together the flour, cocoa powder, baking powder, and salt. Press the dough into the prepared pan (I had to use my hands to press the thick dough all the way to the edges of the pan) and bake for 13-14 minutes (be sure not to over bake or they will become dry).
- While waiting for the bars to cool, make your frosting by mixing all ingredients together in a bowl until smooth (I used a hand mixer). Add more powdered sugar or milk until you reach desired consistency and spread on top of cooled bars.
- If desired, top frosting with sprinkles.
Questions & Reviews