If you’re like me, you have a serious love for cookies, especially when they come in the shape of bars! These Oreo Bars are not just any dessert; they are a delightful mash-up of thick and chewy chocolate cookies, luscious brownies, and oodles of Oreo cookies and white chocolate chips. The best part? They’re incredibly easy to make! Forget about refrigerating, scooping, rolling dough, or baking multiple batches. With these bars, you’re in for a treat that is perfect for sharing at parties, enjoying solo during a cozy night in, or impressing friends at a potluck. Let’s dive into this chocolatey goodness!
Why This Recipe Is Reliable

This recipe for Oreo Bars is a surefire way to satisfy your sweet tooth! The combination of Oreo cookies and white chocolate chips creates a rich and flavorful dessert that is both indulgent and comforting. Plus, the simplicity of the ingredients and the straightforward method ensures that even novice bakers can whip up a delicious batch without breaking a sweat. With just one mixing bowl and minimal prep, you can enjoy these bars in no time.
What You’ll Need
To create these delightful Oreo Bars, gather the following ingredients:
- 1 cup unsalted butter, softened
- 1 cup brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2 cups Oreo cookie pieces (about 12-15 cookies)
- 1 cup white chocolate chips
Equipment Breakdown
Before you get started, make sure you have the following equipment on hand:
- Mixing bowl: For combining all your ingredients.
- Electric mixer or whisk: To cream the butter and sugars smoothly.
- Spatula: For folding in the Oreo pieces and white chocolate chips.
- 9×13 inch baking pan: The perfect size for these Oreo Bars.
- Parchment paper: To line your baking pan for easy removal.
From Start to Finish: Oreo Bars

Follow these simple steps to create your delicious Oreo Bars:
Step 1: Preheat Your Oven
Begin by preheating your oven to 350°F (175°C). This ensures your bars bake evenly and come out perfectly chewy.
Step 2: Prepare the Baking Pan
Line a 9×13 inch baking pan with parchment paper, allowing some excess paper to hang over the sides. This will make it easier to lift out the bars once they’re baked.
Step 3: Cream the Butter and Sugars
In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar using an electric mixer until the mixture is light and fluffy. This should take about 2-3 minutes.
Step 4: Add the Eggs and Vanilla
Beat in the eggs, one at a time, until fully incorporated. Then stir in the vanilla extract, mixing until combined.
Step 5: Combine Dry Ingredients
In another bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients, mixing just until combined. Be careful not to over-mix!
Step 6: Fold in Oreos and Chocolate Chips
Using a spatula, gently fold in the chopped Oreo cookies and white chocolate chips. Make sure the mix is evenly distributed throughout the dough.
Step 7: Spread the Dough in the Pan
Pour the batter into the prepared baking pan, spreading it evenly with the spatula.
Step 8: Bake
Bake in your preheated oven for 25-30 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean. The center may look slightly undercooked – that’s okay! It will continue to set as it cools.
Step 9: Cool and Cut
Allow the bars to cool in the pan for about 15 minutes before lifting them out using the parchment paper. Transfer to a wire rack to cool completely before cutting into squares.
No-Store Runs Needed

One of the best things about these Oreo Bars is that you likely have most, if not all, of the ingredients at home. Here’s what you might already have on hand:
- Unsalted butter
- Brown sugar
- Granulated sugar
- Eggs
- Vanilla extract
- All-purpose flour
- Baking soda
- Salt
- Oreos
- White chocolate chips
No last-minute trips to the store mean more time enjoying these delicious bars!
Errors to Dodge
When making your Oreo Bars, keep these common mistakes in mind to ensure your bars turn out perfectly:
- Don’t overmix the batter after adding the flour; this can lead to tough bars.
- Make sure to measure your ingredients accurately, especially the flour, to avoid dryness.
- Allow the bars to cool completely before cutting to ensure clean edges.
- Don’t skip lining the pan with parchment paper; it makes removing the bars a breeze!
Shelf Life & Storage
To keep your Oreo Bars fresh, follow these storage tips:
- Store in an airtight container at room temperature for up to 5 days.
- For longer storage, you can refrigerate them for up to 2 weeks.
- These bars can also be frozen! Wrap them tightly in plastic wrap and store in a freezer-safe container for up to 3 months. Thaw at room temperature when ready to enjoy.
Troubleshooting Q&A
Why are my Oreo Bars too crumbly?
If your bars are crumbly, it may be due to too much flour or not enough moisture. Make sure to level your flour when measuring and double-check your ingredient ratios.
Can I use dark chocolate chips instead of white chocolate chips?
Absolutely! Dark chocolate chips would add a delicious richness to the Oreo Bars. Feel free to experiment with different types of chocolate!
What if I don’t have any Oreos?
You can substitute Oreos with any chocolate sandwich cookie you have on hand. The flavor will differ slightly, but the bars will still be delicious!
How can I make my bars more chocolatey?
To enhance the chocolate flavor, consider adding cocoa powder to the batter or using chocolate chips in addition to the white chocolate chips. Just be sure to adjust the flour accordingly if you add cocoa powder.
If you love these , be sure to check out these other delicious recipes:
In Closing
These Oreo Bars are not only easy to make, but they also combine the best of cookie and brownie worlds into one delicious treat. With their thick, chewy texture and the delightful crunch of Oreos, they are sure to become a new favorite in your dessert repertoire. Enjoy sharing them with friends and family, or keep them all to yourself – no judgment here! Happy baking!

Oreo Bars
Equipment
- Mixing Bowl
- Electric mixer or whisk
- Spatula
- 9x13 inch baking pan
- Parchment Paper
Ingredients
- 1 cup unsalted butter softened
- 1 cup brown sugar packed
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2 cups Oreo cookie pieces about 12-15 cookies
- 1 cup white chocolate chips
Instructions
- Preheat your oven to 350°F (175°C) to ensure even baking and perfect chewiness.
- Line a 9x13 inch baking pan with parchment paper, leaving some overhang for easy removal of the bars.
- In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar using an electric mixer until light and fluffy, about 2-3 minutes.
- Beat in the eggs one at a time until fully incorporated, then stir in the vanilla extract until combined.
- In another bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients, mixing just until combined. Avoid over-mixing.
- Using a spatula, gently fold in the chopped Oreo cookies and white chocolate chips until evenly distributed throughout the dough.
- Pour the batter into the prepared baking pan and spread evenly with the spatula.
- Bake for 25-30 minutes, or until edges are golden brown and a toothpick inserted in the center comes out clean. The center may appear slightly undercooked but will set as it cools.
- Allow the bars to cool in the pan for about 15 minutes. Use the parchment paper overhang to lift them out, then transfer to a wire rack to cool completely before cutting into squares.
Notes
- Do not overmix the batter after adding flour to avoid tough bars.
- Measure flour accurately to prevent dryness in the bars.
- Allow bars to cool completely before cutting for clean edges.
- Line the pan with parchment paper to make removal easy.
- You can substitute dark chocolate chips for white chocolate chips if desired.
