Oreo Cookie Bars

These Oreo cookie bars are made with a chewy cookie bar filled with crushed Oreo cookies and white chocolate chips. Every bite is full of cookies and cream flavor!

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Cookies and Cream Bars

These Oreo cookie bars are soft, gooey, and filled with crushed Oreos and white chocolate chips in every bite. They reminded me of my favorite cookies and cream cookies but in a chocolate chip cookie bar form that’s easier to make in one pan!

I love Oreo inspired treats like these cookies and cream bars or these easy Oreo brownies. After baking these Oreo bars on Sunday, we added a scoop of vanilla ice cream and it was the best dessert!

Ingredients

Find the full printable recipe with specific measurements below.

• Butter: I used unsalted butter. It will need to be melted and cooled slightly.
• Brown sugar: Light brown sugar gives a soft texture and sweet flavor to the cookie bars.
• Egg: Sit out your large egg ahead of time to reach room temperature.
• Vanilla extract: Just a splash adds the flavor you need to blend together.
• Flour: Measure your flour mixture using the spoon and level method.
• Baking powder: This will help lift and thicken the Oreo cookie bars recipe.
• Salt: Fine sea salt gives it that sweet and salty flavor.
• OREO cookies: Oreo cookie pieces are chopped up by hand or with a food processor.
• Chocolate chips: Chocolate chips or white chocolate chips give these Oreo cookie bars an added chocolate boost! You do a combo or even add mini M&Ms.

How to Make Oreo Cookie Bars

1. Combine. Whisk the butter and sugar in a large bowl. Add in eggs and vanilla and stir until combined.
2. Mix together. Add the flour, baking powder and salt. Mix until combined and then fold in OREOs.
3. Bake. Press dough into the prepared pan lined with parchment paper. Add flour to your hands. Sprinkle some chocolate chips on top if desired. Place in oven and bake for 25 minutes or until a toothpick comes clean.
4. Slice and serve. Allow Oreo bars to cool on a wire rack and then slice into 12 bars.

Tips for the Best Oreo Bars

• Line your pan. The last thing you want is for the bars to stick to the bottom of the pan. Lining your pan with parchment or foil is an easy way to make sure this doesn’t happen. I like to leave about 1 inch of overhang for easier removal.
• Extras on top. Before the bars go in the oven, I like to add more Oreo crumbs and chocolate chips on top of the cookie dough. This not only makes them look prettier but adds more flavor and texture.
• Don’t overbake. Remove the bars from the oven when the top is just barely golden brown. They might look a little soft at first, but they’ll set as they cool. Overbaking will cause the bars to dry out.
• Add a glaze: A cream cheese glaze or powdered sugar icing on top is a great way to add more sweetness.
• Use any Oreo flavor: Double stuff, mint Oreo cookies, peanut butter Oreo cookies confetti cake or ultimate chocolate are just a few varieties that would taste delicious!
• Double for a crowd. If doubling for a crowd, use a larger 9×13″ baking pan. You may need to bake for a few minutes longer if the bars are a little more thick. Use a toothpick to test if the center is done before removing it.
• Don’t slice the bars until cool. If you try to slice the bars while they are still warm, it will turn into a gooey mess. They need to cool completely in order for the center to set and become firm. Then you can slice it into squares!

Storage

• Store: After the Oreo bars have cooled, they will stay fresh for up to 3 days at room temperature if stored in an airtight container.
• Freeze: Freeze bars for up to 3 months. Wrap individually in foil, then transfer to a freezer bag or container and store in the freezer. When ready to enjoy, unwrap and let thaw at room temperature on the counter for about an hour or so before serving.

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