Oreo Birthday Cake Blondies

At the risk of sounding 5 years old… It’s my birthday week!

My birthday is this Friday, and I thought what better way to celebrate than to share some fun “Birthday” recipes all week…

Let the party begin!!

Oreo Birthday Cake Blondies

The other day I was strolling through the grocery store when I stumbled across something completely awesome. A bright pink package of Birthday Cake Oreos. Obviously, I couldn’t resist picking them up. Pink is my absolute favorite color, and… well, Birthday Cake Oreos… duh.

Oreo Birthday Cake Blondies

The Oreos are fantastic on their own, but I they taste like a party inside of these rich and chewy Birthday Cake Blondies.

The Oreos already come with sprinkles in the cake batter filling, but I needed more sprinkles. Everyone should have more sprinkles in their life. Expect to see sprinkles for the rest of the week.

Oreo Birthday Cake Blondies

Since I’m away from friends and family this year for my birthday, I thought it would be fun to celebrate with all of you guys, my virtual friends! ๐Ÿ™‚ I love a good party, and these Oreo Birthday Cake Blondies would make a great addition to any birthday party. But of course, they can be consumed any day of the year if you’re ready for fun and a delicious treat.

Oreo Birthday Cake Blondies

What’s your favorite birthday treat?

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Oreo Birthday Cake Blondies

There is a party inside of these rich and chewy Birthday Cake Blondies!
Prep Time5 mins
Cook Time25 mins
Total Time30 mins
Course: Dessert
Cuisine: American
Servings: 9
Calories: 311 kcal
Author: Shawn


  • 8 tbsp butter, room temperature
  • 1 cup brown sugar
  • 1 egg
  • 1 tsp vanilla
  • 1 cup Self Rising flour, or 1 cup all purpose flour + 1/4 tsp baking powder + pinch of salt, sifted together
  • 8 Oreos, roughly chopped
  • 1/4 cup sprinkles


  • Preheat oven to 350 degrees F.
  • Line an 8x8" baking pan with parchment paper or tinfoil, set aside.
  • In your mixing bowl, cream together the butter and sugar until light and fluffy (about 3 minutes). Add the egg and vanilla and continue to beat until incorporated. Add the flour 1/2 cup at a time, making sure to scrape down the sides of the bowl.
  • Gently fold in the Oreos and the sprinkles, then transfer the batter to the prepared pan.
  • Bake for 20-25 minutes, or until the center is set. Remove from oven and let cool. Use the parchment paper to pull the blondies out of the pan, for easy cutting.
  • Enjoy!


Calories: 311kcal | Carbohydrates: 46g | Protein: 3g | Fat: 13g | Saturated Fat: 8g | Cholesterol: 45mg | Sodium: 153mg | Potassium: 77mg | Fiber: 1g | Sugar: 32g | Vitamin A: 342IU | Calcium: 30mg | Iron: 2mg
Keywords: blondies, Oreo cookies
DID YOU MAKE THIS RECIPE?don't forget to share a picture and mention @iwashyoudry on Instagram or tag #iwashyoudry!

About the author

Shawn is the Owner and Creator of I Wash You Dry. She loves to create and share simple, family-friendly recipes. Mom to 5 adorable children and dwells in the desert of Southern Utah.
30 Responses
  1. Janene @ The Bestest Ever

    Oreos makes everything taste better. I could try and do something similar for my nieces this weekend. They would appreciate this.

  2. Sheila @ Sweet Baked Life

    I love making blondiies, and your love your ideal to add Oreo cookies! Will have to make for my husband and son who are crazy for Oreos! Happy Belated Birthday!

  3. Jaclyn

    Happy Birthday tomorrow Shawn!! I hope you have so much fun! I really wish it was my birthday because my husband cleans my whole house on my birthday it’s like my favorite present ever =). I wish I lived closer so I could bake you a cake!

  4. Cookin' Canuck

    Happy Birthday week, Shawn! I am in full support of celebrating birthdays all week long…and making treats everyday. These blondies are so much fun!

  5. Gerry @ Foodness Gracious

    Birthday week, huh? I need to spin that one over here ๐Ÿ™‚ Have an awesome time and I know you will with these blondies!

  6. Anna

    My birthday is also this friday! We don’t have birthdaycake oreos where i live. I suppose i could use regular ones? Hope you have a good birthday!

    1. Shawn

      We’re twins!! You could totally use regular Oreos, and to give it that “cake batter” taste, sub 1/4 cup of the flour with some cake mix. Thanks for the warm wishes, and hope you have a fantastic birthday as well! ๐Ÿ™‚

  7. claire @ the realistic nutritionist

    HAPPY BIRTHDAY WEEEK!!!!! ๐Ÿ™‚ and i totally celebrate the week of my bday too ๐Ÿ™‚

  8. Dana

    Happy birthday week! How fun! I couldn’t resist a box of those cookies either! I love the blown out candle photo! Hope your week is awesome!

    1. Shawn

      Ah thanks Dana! That’s my favorite photo as well. Is it weird that I want to frame it and look at it every day? Haha!!

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Shawn Syphus

Hi, I’m Shawn and I’m a busy mom of five; pretending to live on a budget. I love to cook, and explore new recipes, but they have to be quick and easy with as few dishes as possible.

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