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This Peanut Butter Cookie Dough Brownie Layer Cake is one decadent, rich dessert! Brownie and peanut butter cookie dough are layered together and topped with chocolate ganache & a touch of peanut butter icing!
If you are a regular reader of my blog, then you know by now that while I love super simple treats, I also have a major love of an over the top dessert! In fact, this dichotomy is indicative of my own personality as well.
Most of the time, I’m a pretty laid back kinda gal. Jeans and a top, hopefully cute, but not trying too hard. I mean really, I just don’t have time for that. I used to. But not these days. And ultimately, I want to be comfy. Not comfy = me in a bad mood.
However, when I’m feeling particularly fabulous or I’m going somewhere that maybe I can get dressed up, I really do love to dress up. Sometimes I wish was like Kate Middleton or something (you know, a princess) and always got to be super cute and have places to dress up for.
But of course, I’m not a princess…
So this cake is basically my dressy side. Monday’s recipe – the Chocolate Chip Cookie Dough Pizza – was my laid back side. It seems fitting that with two posts for cookie dough week, I’d do one for each side. Just so neither side feels left out. 🙂
This cake really isn’t hard to make, despite being dressy. Yes, you have to bake the brownies, but after that it’s smooth sailing.
I used my new favorite brownie recipe, Easy Homemade Brownies From Scratch, rather than using a box mix. Not only do I totally love this brownie, but a single box mix wouldn’t be quite enough for 3 layers. So if you decide you’d rather go the box mix route, you might want to do 2 mixes.
Once the brownies are made, it’s all about the cookie dough. It’s eggless, so totally safe to eat without baking. No worries there.
To hold the layers together, I used a little bit of chocolate ganache. So little, you really can’t tell in the photos that it’s there, but it is. It’s just a little glue to hold all the fun together. 🙂
The method of layering everything together and getting nice, even edges is very similar to the method I use in my Snickers Peanut Butter Brownie Ice Cream Cake. Basically, you layer everything in a cake pan and then lift it out using parchment paper or saran wrap. It might sound confusing, but it’s explained in the directions and is easy peasy and works like a charm.
Of course I thought about just letting this cake go all natural on me. I still think it’d be super cute with rough cookie dough edges. Maybe just use a cookie scoop to add the cookie dough and then stack with the brownies? It’d be beautiful and elegant in it’s own way.
But since this was my “dressy” day, I went with the well kept edges. 😉
I sure hope you have an occasion coming up, because this cake would be perfect!
UPDATED 9/7/16: See the cake getting put together in this new video!
Watch How To Make It
Print- Prep Time: 45 minutes
- Cook Time: 25 minutes
- Total Time: 1 hour 10 minutes
- Yield: 14-18 Slices
- Category: Dessert
- Method: Oven
- Cuisine: American
Description
This Peanut Butter Cookie Dough Brownie Layer Cake is one decadent, rich dessert! Brownie and peanut butter cookie dough are layered together and topped with chocolate ganache & a touch of peanut butter icing!
Ingredients
BROWNIES
- 1 1/2 cup vegetable oil
- 3 cups sugar
- 3 tsp vanilla extract
- 6 eggs
- 1 1/2 cup flour
- 1 cup cocoa (I use Hershey’s Special Dark)
- 3/4 tsp baking powder
- 1/4 tsp salt
COOKIE DOUGH
- 1 1/4 cup butter, room temperature
- 1 1/4 cup dark brown sugar
- 1/2 cup sugar
- 3/4 cup peanut butter
- 3 tsp vanilla extract
- 2 1/2 cups all purpose flour, heat treated
- 3–4 tbsp milk
- 1 cup semi-sweet chocolate chips
CHOCOLATE GANACHE
- 12 oz semi-sweet chocolate chips, divided
- 1 cup heavy whipping cream, divided
PEANUT BUTTER FROSTING
- 1/4 cup butter
- 1/4 cup shortening
- 1/2 cup peanut butter
- 2 cups powdered sugar
- 1 tbsp water or milk
- Mini chocolate chips, for topping, if desired
Instructions
Enjoy!
You might also like
Chocolate Chip Cookie Dough Ice Cream Cake
No Bake Reese’s Peanut Butter Cheesecake
Chocolate Chip Cookie Dough Pizza
Chocolate Chip Cookie Dough Ice Cream Pie
Reeses Peanut Butter Chocolate Chip Cookie Cake
Love this recipe. I made this dessert, the non dressed up version, just piled on the cookie dough without smooth edges 🙂 Still tasted delicious. What would you substitute in the cookie dough if you wanted a plain cookie dough, not peanut butter? Would you just leave the peanut butter out? would you add more butter??
Thanks!
I’m so glad you love it! 🙂 If you want it without peanut butter, you can just leave the peanut butter out. If you find you need more moisture, just add a little more milk.
Thank you, this was my question exactly!
This looks so yummy! My husband’s birthday is coming up, but we live farther away and plan to wait to do the “birthday” things with our family. I wanted to make this for him on his birthday, but it’s just so big that we would either throw away half of it or gain ten pounds trying not to. Would there be a way to miniaturize this? Like making the layers in ramekins instead? Thanks!
A fun way to make it mini and transportable would be to do it in jars, like mason jars. Kind of like little truffles. The same flavor, just different packaging. You could bake the brownies and make the cookie dough, but then cut the brownies into smaller squares, kind of like crumbles and do layers of that and crumbled cookie dough. Then pour a little chocolate ganache over top of each one. The ramekins is a good idea too, it’s just harder for me to tell you how to go about it since I haven’t done it.
Oh WOW!! This cake looks heavenly!!!
Thank you Maria! It’s definitely an indulgence 🙂
OMG!!! This looks amazing! I’m so glad I saw this on Two Cup Tuesday. Pinned it, and drooling over it.
Thanks Lauren! Thanks for the pin! 🙂
This is insane!! SO beautiful and decadent looking.
Thanks Rachel!
Lindsay, this looks so delicious I want it now! ha It’s like you’ve combined some of my favorite things into one beautiful tower cake. Thanks for sharing 🙂
Thanks Kenton!
Oooohh! This looks so decadent! My problem will be not eating all the cookie dough before I make the cake!
Thanks my problems with most things – cookie dough, cake batter, icing. 🙂 Thanks Susan!
This looks amazing, and I am planning on making it this weekend for a birthday party. If I am making this cake the day before the party do I need to refrigerate overnight or can it be left at room temp?
Thanks!
It’s up to you really. The cookie dough has butter in it, so I’d probably recommend refrigeration. However, I would take it out of the fridge for at least 30 minutes before serving.
Holy cow! Now that is a cake! It looks so yummy and it’s so beautifully stacked, put together and photographed. Found you over at Two Cup Tuesday. Pinning so I can share on my Facebook fan page 🙂
This looks terribly sinful and YUMMY!!!!
Yes to both – sinful and yummy! 🙂
OMG Lindsay, I am totally in love with this cake! It looks so darn goo! Pinned and sharing on G+. Hope you have a lovely week! 🙂
Thanks Julie! Thanks for sharing too! 🙂
The cake looks delicious. But I’m still concerned about the cookie dough, because it’s uncooked. Are you sure that amount of flour (2 1/2cups) could be eaten raw?
I really think that’s a call you’ll have to make. I personally haven’t had any issues and I know this cake has been made many times without issue, but that’s a personal decision. You could try toasting the flour before adding it so that it’s “cooked”
Going to make this cake for my boyfriend’s birthday next week! It’s the prefect cake for him! However, I was wondering about using chocolate cake instead of brownie layers… Do you think that could work?
Yes, I do think that would work – I considered it myself. Just keep in mind that the cookie dough is pretty thick, so when you layer it, depending on how you decide to do it, it might condense the cake a bit. You can always add a little more milk to loosen up the cookie dough if you need to, as well. Enjoy it! 🙂
Holy cow that looks good. A lot like my cookie dough Oreo cake but extra extreme with extra layers and that oozing over topping.
Thanks Erin! I haven’t seen that cake, I’ll have to go look for it – sounds yummy! 🙂
I’m floored! This looks absolutely amazing. Really. I love how tall it is from the layered deliciousness. Brownies?! and cookie dough too!!! I LOVE this! Pinning. Sharing. Drooling.
Thank you Jelli! Thanks for sharing!
WOW!!!!! This cake looks like the BEST.CAKE.EVER….all my favorite things in one delicious cake!! YUM 🙂
Thanks Jenn!
What scrumptious PB cookie dough recipe, Lindsay! They are enough to make one day-dream…
Thank you Denise!
I really want to make this! But the cookie dough calls for all purpose flour, should this be heat treated first since the cookie dough isn’t baked???
Yes, it says “toasted”, which is how I’d heat treat it.