M&M Cookie Cake
Before we share this recipe, let’s address the current climate. Our country is protesting and rioting – as it should be. My heart is heavy as the effects of systemic oppression and racism come into full view. Racism has been plaguing us for 400 years, and enough is enough. I am not sharing any of my blog-related content on my social media channels this week, focusing instead on sharing the enlightening and brilliant words of BIPOC.
While I realize many people may not be ready to look at new recipes, I’ve chosen to continue publishing weekly content on here, because every cent Bunsen Burner Bakery makes in the month of June is going towards the Philadelphia Bail Fund, Philadelphia Lawyers for Social Equity, and Black Lives Matter. By continuing to publish content, my hope is to draw in more visitors and thus generate more revenue to donate. For more content and thoughts on how to fight racism and become an ally, please see my Instagram stories for content I am sharing from BIPOC.
I’ve mentioned before that cookie cakes are one of my favorite desserts. They’re better than a regular cake, and better than a cookie. This is definitely one case where the sum of all parts is exponentially better than the individual pieces!
A super duper thick cookie, soft and just a little gooey in the middle, filled with (lots of) M&Ms. A ring of whipped chocolate ganache frosting, topped with sprinkles and more M&Ms.
And the best part? Cookie cakes are really easy to make! The ingredients are mixed in one bowl with an electric mixer.
Unlike a cookie, you don’t have to wait for the dough to chill first or roll dozens of little balls, swapping cookie sheets every 10 minutes to bake.
And unlike a cake, you don’t have to level any edges or do a crumb coat or any sort of fancy decorations.
(Sure, I put some frosting along the edges of mine, but it’s totally optional. Or instead of piping, just spread some on with a knife and cover with sprinkles.)
Quick, easy, and delicious: a cookie cake is the true dessert trifecta!
For clarification purposes, I do want to emphasize that this is a cookie cake, which is not the same as a giant cookie. Giant cookies can be made in skillets or on pizza stones, and are delicious on their own, but are a large cookie, not much thicker than an normal cookie.
This M&M cookie cake? It’s like a cake. It’s baked in a cake pan or a springform pan, and it’s thick, like a slice of sheet cake.
The cookie cake is soft and chewy on the inside and gets a little more lift than a normal cookie. You could pick up a slice and eat it with your hands, like a cookie… but it’s a little more at home on a plate with a fork.
The Secret to Soft Cookie Cakes
The best part about a cookie cake is the range of texture. Just a tiny bit crispy on the outside – the dough sets a little more along the metal edge of the pan. But the inside? Perfectly soft, bordering just on gooey.
We’re include two “secret ingredients” to keep our cookie cake extra soft: cream cheese (to add extra fat and moisture) and brown sugar.
Playing with the ratio of brown and granulated sugar is one of my favorite tricks when it comes to making cookies or cakes chewier or, well, cakier. What makes brown sugar better? It’s time for my favorite subject… kitchen chemistry!
Brown sugar is brown because of the addition of molasses. This molasses both adds moisture to the sugar (making a more moist baked good), and also lowers the pH of the cookie batter (brown sugar is acidic, unlike granulated sugar). Lowering the pH of the batter does two things: first, it causes the proteins in the cookies to firm up faster while they bake, creating a chewier texture. Secondly, brown sugar reactions with the baking soda in the recipe to produce carbon dioxide, creating additional lift, which in turn results in a softer interior texture.
Between the cream cheese and the brown sugar, this M&M cookie cake will almost feel undercooked in the middle, it stays so soft. (But fret not, it’s cooked the whole way through an safe to eat!)
Remove your cookie cake from the oven when it feels just slightly underdone; the cake pan will retain heat for quite some time and continue to cook the cookie after removing it from the oven.
No Chilling Necessary
What’s the hardest part about making cookies? Often, it’s having to wait while the cookie dough chills!
We chill cookie dough because we want the butter to be as solid as possible before it goes into a hot oven. This helps cookies retain their shape, rather than spreading too quickly.
For a cookie cake, however, the cookies can’t spread past the edge of the pan. No chilling necessary!
That said, if you want to make the dough ahead of time, you absolutely can. Cookie dough often develops a more complex flavor after a day in the refrigerator, so this cookie dough can be made in advance and refrigerated for up to 24 hours or frozen for up to 3 months before baking.
Tips and Tricks for the Best M&M Cookie Cake
- Use baking soda, not baking powder. Yes, I know – you can read. But I sometimes get questions if I really meant baking soda, or did I forget to include baking powder? Nope! The brown sugar and cream cheese lower the pH of the batter, so the only leavening agent necessary is baking soda.
- Use room temperature cream cheese and butter. Chilled cream cheese and butter won’t incorporate as well, and the cookie cake won’t get as much rise as it bakes or as soft of a texture.
- The dough can be made ahead of time before baking. Once the dough is made, refrigerate for up to 24 hours or freeze for up to 3 months before baking.
- Press a few additional M&Ms on the surface of the dough before baking, to ensure some M&Ms are visible after the cake bakes.
- Let the cookie cake cool completely before slicing. Want a warm slice of cookie cake (with a scoop of ice cream, please and thank you!)? Let the cake cool, slice, and heat a slice in the microwave for 20 seconds.
More Cookie Cake Recipes:
- S’mores Cookie Cake
- Chocolate Chip Cookie Cake
- Leftover Candy Cookie Cake
- Peanut Butter Cup Cookie Cake
- All Cookie Recipes »
A Bunsen Burner Bakery Original Protocol As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
For the Cookie Cake:
FOR THE FROSTING:
Nutrition Information: Yield: 12 Serving Size: 1 slice
Amount Per Serving: Calories: 564Total Fat: 34.5gCarbohydrates: 57.9gProtein: 6.2g
A Bunsen Burner Bakery Original Protocol
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.