Gooey Oreo Cookie Bars

5 from 1 vote

Oreo Cookie Bars taste like an Oreo but in bar form. These Gooey Bars are one of my favorite homemade recipes – they’re chocolatey and gooey and full of white chocolate.

If you love Oreos you’ll LOVE these bars.

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Easy Gooey Oreo Cookie Bars - these bars are amazing! Homemade Oreo cookie bars filled with gooey white chocolate!

These bars are rated #1 by anyone who eats them. They disappear fast whenever I make them!

We all know I love gooey bars and figured I wanted to make another version.

In brainstorming recipes, I realized I’d never made Oreo Gooey Bars. I’ve made Peanut Butter Cookie, Funfetti, Lemon, Chocolate Chip, and a gazillion more, but never one dedicated to Oreos.

I thought about using a cake mix but then I thought, what if I turn my Homemade Oreo Cookie Recipe into a gooey bar? I could press half the dough into the pan, layer it with sweetened condensed milk, white chocolate, and Oreos, and then layer the rest of the dough on top. Then I could bake it and all would be right with the world.

I was right, BTW. Gooey Oreo Cookie Bars FTW.

What is a gooey bar?

Gooey bars, for me, are a cookie bar that are filled with something gooey, like caramel or sweetened condensed milk.

Most of my gooey bar recipes start with a cake mix but I have been known to make them from scratch, and this is one of those recipes.

Basically, these are a layered cookie bar with sweetened condensed milk in the middle. I also always add some sort of chocolate chip in the center.

We devoured these Gooey Oreo Cookie Bars in one sitting!


To make these cookie bars from scratch, we need to make a copycat Oreo cookie dough.

Basically you’re using all the ingredients you use to make a chocolate cookie:

  • Butter and sugar
  • Flour and baking soda
  • Egg
  • Vanilla
  • Cocoa

But instead of using regular unsweetened cocoa, you need to use a dark chocolate cocoa to make these truly taste like Oreos. I always use Hershey’s Special Dark Cocoa in all my recipes where I want a dark chocolate taste.

Learn all about cocoa powder here but while dutch process will give you a darker richer flavor, you really need to use the Hershey’s one in this recipe. The baking soda in the cookie dough can affect the outcome with dutch process, plus the Special Dark really gives these the Oreo taste.

Assembling Gooey Bars

These are made in a 9×9-inch pan. Press about half the dough in the bottom of the pan.

Top the dough with chocolate chips and half a can of sweetened condensed milk.

Then drop pieces of dough on the top of the gooey center. They don’t have to be solid, but make sure you press them around the edges.

Once you bake the top will melt together and give you the BEST cookie bars EVER.

Gooey Oreo Cookie Bars - these were a hit!
Do I have to use white chocolate chips?

No, you can use any kind of chips you like: milk chocolate, semi-sweet, peanut butter, white, butterscotch. Anything works, just use ½ cup.

They still seem gooey in the center after the bake time is up.

That’s because these are gooey bars. If the top looks done and the edges look crisp and done, then they’re done baking. The center will firm as they cool.

Can I cut these right away?

You need to let them cool completely before cutting or they’ll be a mess. Tip: for pretty cuts like shown in the photos, chill the bars before cutting.

I can’t find Hershey’s Special Dark Cocoa.

You can find it in 99% of grocery stores in the baking aisle. You can also buy it on amazon. In a pinch, you can substitute regular unsweetened cocoa powder.

Other favorite gooey bar recipes

These Gooey Oreo Cookie Bars are out of this world! A homemade Oreo cookie made into a bar and filled with white chocolate, sweetened condensed milk, and chopped Oreos!
5 from 1 vote
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Yield 16 bars
Serving Size 1 serving


  • 1/3 cup Hershey’s Special Dark unsweetened cocoa powder (you can use regular unsweetened if needed)
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 1/4 cups all-purpose flour
  • 1/2 cup butter , softened
  • 2/3 cup brown sugar
  • 1/4 cup granulated sugar
  • 1 teaspoon vanilla
  • 1 large egg
  • 1/2 cup white chocolate chips
  • 6 Oreo cookies chopped
  • 1/2 cup sweetened condensed milk


  • Preheat oven to 350°F. Line a 9×9” square pan with foil and spray with cooking spray.
  • In a medium bowl, whisk together cocoa powder, baking soda, salt, and flour. Set aside.
  • In the bowl of an electric mixer fitted with the paddle attachment, cream butter and both sugars. Mix in egg and vanilla and mix until smooth. Add dry ingredients and mix until combined.
  • Press half the dough into the bottom of prepared pan. Sprinkle with white chocolate chips and chopped Oreos. Drizzle with sweetened condensed milk. Drop remaining dough by spoonfuls over the top and spread lightly with your fingers. Some of the filling will show through, try to seal the edges as much as possible.
  • Bake for about 27-30 minutes util the top looses it’s glossy sheen and they look dry on top. The center may jiggle just a bit still. Cool completely before cutting into bars.

Nutrition Information

Serving: 1serving | Calories: 224kcal | Carbohydrates: 32g | Protein: 3g | Fat: 10g | Saturated Fat: 6g | Cholesterol: 30mg | Sodium: 166mg | Potassium: 115mg | Fiber: 1g | Sugar: 22g | Vitamin A: 218IU | Vitamin C: 1mg | Calcium: 54mg | Iron: 1mg

Nutritional information not guaranteed to be accurate

Course Dessert
Cuisine American
Keyword chocolate, cookie bar
stack of oreo cookie bars with words on photo

Make Gooey Oreo Cookie Bars with dark cocoa and sweetened condensed milk. These are gooey bars from scratch and they taste like Oreos!

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43 CommentsLeave a comment or review

  1. Man this looks dangerous.  I’m going to have to save the “half a can” from the brownies and make these, too.  Bad, bad, bad idea… 😀

  2. I am now trying to recover from my double serving of warm sugary Oreo amazingness! These were so good and this preggo’s sweet tooth has been satisfied! One question, can these be stored at room temperature or do they need to go in the fridge? Though I don’t think they’ll last long…

    1. Yay! I’m so glad you enjoyed them. I just kept them on the counter but if you want them to last longer you can freeze them. They taste better room temp!

  3. Oh the joys of redecorating!! I remember trying to choose grey when we did our office…. I swear it was grey on the pot….It dried pretty much blue. :/ I needed one of these bars then, I adore gooey bars!

  4. My mom is OBSESSED with oreos & sweetened condensed milk and BAM you put them together in gooey deliciousness! Her bday’s coming up and now I know exactly what to make! Thanks, Dorothy! Pinned 🙂 

  5. These bars look so delicious! I’d much rather eat the whole pan and let someone else pick paint colors 😉

  6. Both gray and white are the strangest colors. Who knew there were so many shades? And I really, really love these bars. When “gooey” and “oreo” are in the same sentence, oh yeah, it’s a good recipe!

  7. Omg, paint colors! I remember discovering that there were a gazillion shades of WHITE. That’s enough to drive someone insane. When we painted the loft, I was set on green. Unfortunately, that tiny little swatch I loved, ended up looking like toothpaste once the walls were painted. EW. And dude, Trevor talked about these bars all the way home. So ya. Definitely a ringing endorsement. I was wondering when you’d post, so I could print out the recipe. YAY!

  8. Haha, I read your first sentence and I was like ummmm… what?
    Haha, made me laugh! These cookie bars look incredible, the perfect thing to self-medicate with! Kitchen remodel sounds exciting!