Chocolate Chip Cookie & Oreo Fudge Brownie Bar

Sometimes, you’re just really craving something. During the Steelers game on Sunday night, I found myself longing for a Cookie Fudge Fantasy from Eat n’ Park. For those of you not familiar, Eat n’ Park is a local diner chain in the Pittsburgh area. Anyone who grew up around here likely recalls fond memories of piling into booths after football games, basketball games, a group date to the movies, before/after prom… you don’t really need a reason to go to Eat n’ Park, you just go. It’s a ‘Burgh thing. And their Cookie Fudge Fantasy, mmm… it’s a tall sundae with layers of broken up chocolate chip cookies, vanilla ice cream and fudge, layer after layer, all topped with whipped cream and a big chocolate chip cookie. It got into my head on Sunday night and I couldn’t get it out. I hadn’t had one in years but suddenly I was craving one. Then I remembered this recipe that I had spotted on Kevin and Amanda months ago, and figured it had to be just about the closest thing to a cookie fudge fantasy in baked good form. And so I made them. And then I died and went to heaven.

Gooey chocolate chip cookies, Oreo cookies, and fudgy brownies all piled on top of one another in one amazingly decadent, sinful treat. You can top with a scoop of ice cream if you want to go the truly sinful route, but it was a particularly dreary day in Pittsburgh and I was already feeling chilly, so I skipped the ice cream. But otherwise, Oh.My.God. Everyone needs a piece of this in their life.
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I cut the recipe in half and made it in an 8×8 pan (post-Thanksgiving portion control in full effect), but I think in the future I would just go for the whole recipe and either give some away or freeze them. I think Amanda’s have a more perfect ooey-gooey ratio going on, although mine were still insanely delicious! So that’s my one piece of advice – go for the whole enchilada and don’t try to halve the recipe, then give some away and make tons of people indebted to you forever.
Added to this week’s to-do list: Get thee to Eat n’ Park.

One year ago: Carrot Cake with Cream Cheese Frosting
Two years ago: Empire Cookies

Chocolate Chip Cookie & Oreo Fudge Brownie Bar
Ingredients
- 1 cup (227 g) unsalted butter, at room temperature
- 1 cup (200 g) granulated sugar
- ¾ cup (165 g) light brown sugar
- 2 eggs
- 1 tablespoon vanilla extract
- 2½ cups (312.5 g) all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon salt
- 2 cups (360 g) milk chocolate chips, (12 ounces )
- 1 package Double Stuffed Oreos, (18-ounce )
- 1 Family Size 9×13 Brownie mix, (or Chewy Brownies homemade recipe)
- ¼ cup (76 ml) hot fudge topping
Instructions
- Preheat oven to 350 degrees F. Butter a 9x13-inch pan, line with parchment paper, and then butter the parchment paper.
- In a small bowl, whisk together the flour, baking soda and salt; set aside. Cream together the butter and both sugars in a large bowl with an electric mixer on medium speed for 3 to 5 minutes. Add the eggs and vanilla and mix well to thoroughly combine. Reduce the mixer speed to low and slowly add the flour mixture into the mixer until the flour is just combined. Stir in chocolate chips. Spread the cookie dough in the bottom of the prepared 9×13 baking dish.
- Top the cookie dough with a layer of Oreos.
- Mix together the brownie mix according to the package directions, adding ¼ cup of hot fudge topping to the mix. Pour the brownie batter over the cookie dough and Oreos. Bake for 45-55 minutes. Let cool completely before slicing into bars. Store leftovers in an airtight container at room temperature.
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I love and miss Eat n Park (now living in Baltimore). And I know exactly what you mean about the Cookie Fudge Fantasy. Mmmm… These brownie bars look amazing! Wish I had some right now.
I’ve been wanting to make these ever since Amanda posted them! Sinfully delish!
WOW!! It really doesn’t get any better than that. My mouth is watering, and I getting slightly upset that I just got home from the store, and didn’t buy Oreo’!
holy cow–that’s some serious chocolate! these look super-fun to make (and eat)!
This is mad crazy and I can not wait to make! I will make for co-workers birthday … soo much yummy goodness.
Thank you!
Definitely going to have to make these for either my husband’s co-workers, or our big group of friends who get together every weekend…or both. Which brownie recipe would you recommend if I wanted to make homemade brownies instead of boxed? :)
Hi Jen, I would go with the Chewy Brownies – they were recreated specifically to mimic the box mix brownies: https://www.browneyedbaker.com/2010/03/09/chewy-brownies/
I’m dying just LOOKING at these! If I didn’t have a big OSU Duke game to watch tonight, these would get made right away. As it stands, I may have to wait until tomorrow :)
I have a batch in the oven right now! I replaced the Double Stuff Oreos with the holiday Candy Cane Oreos.
I’m gonna get so fat this Christmas season! :) YUM!
Chocolate chip cookies and Oreos and brownies? Be still, my beating heart. These look so good. Like maybe I just gained weight looking at the pictures. So much temptation here. Let me ask; was it possible to eat just one? Because I foresee some trouble with that for myself!
Haha! It actually is, they are pretty rich, but totally delicious!
These look DELICIOUS! I miss Eat n Park so much. There was one when I went to college and we went there all.the.time! I would give anything for a Breakfast Smile right about now…or some Smiley Cookies n Cream ice cream!!!
wow, this looks so rich & decadent!!
Is it bad that I want these for breakfast right now? :)
Three of my favorites all in one – this looks so delicious I’m going to have to make them this weekend!
Looks like heaven in a bar! I also watched the Steeler’s game Sunday night. But I, unfortunately, am a Chiefs fan so I was craving tequila. They bring that out in me, so it’s a good thing I make a mean homemade margarita!
Yum! These look like a real treat. The cookie layer looks really thin, do the cookie and brownie kind of meld together, or is the cookie more like a crust base?
Hi Lindsay, I think this had to do with halving the recipe, which is part of the reason why I would go with the full recipe from now on.
Omg. I’m not sure I could control myself around these.
Looks delicious! I love the pictures, they look cute and yummy. :)
You know I need to stop reading these things first thing in the morning, too much sugar. Makes it hard to get through the day until I can think about making them:(
These look amazing! I pinned them a while ago and still haven’t gotten around to making them. they just look so decadent! :)
I usually don’t like using boxed mixes but this looks worth it to use it!
OMG — sounds incredible…what I love about the most about the recipe, these are things that I have in my pantry…I could make these tomorrow and not have to run out to get that “special” ingredient AND my co-workers would be totally impressed!
This bar is insanely delicious! Love this!
Ever since I saw these I have been wanting to make them. They really do look amazing!
It looks really delicious.
These fudge bars and a tall glass of milk sound sooo good right now!
This is a combination of my favourite desserts for sure!!
What a great recipe! I love bars that are decadent like this, kinda reminds me of Ben and jerrys ice cream haha
Oh my. I make a brownie that has pieces of chocolate chip cookie dough baked into the top, but this…this just takes it to a whole new level of yummyness! Oh, and I would have to give most of these away, as I can’t be trusted with a pan of brownies :(
Oh my GOODNESS. This looks like it can blow a week of dieting in a single bite…and still be worth it!