Mother’s Day is just around the corner! While brunch gets all the attention, we all know Mom really just wants a spectacular dessert.

If you are intimidated by baking and frosting a complicated layer cake, I have the ultimate solution for you: The Mother’s Day Chocolate Chip Cookie Cake.
Why spend $35 at the mall bakery when you can make a thicker, softer, and more delicious giant cookie at home for under $5? This recipe gives you that nostalgic, chewy “mall cookie” texture, loaded with gooey chocolate chips, and finished with a beautiful (but incredibly easy) buttercream border. It is the absolute best Mother’s Day dessert!
π The Ingredients (The “Chewy” Secret)
To get a giant cookie that doesn’t bake into a dry, hard brick, we use a specific ratio of brown sugar to white sugar, plus one secret pantry ingredient.
- 3/4 cup (1.5 sticks)Β Unsalted Butter, melted and slightly cooled.
- 1 cupΒ Light Brown Sugar, packedΒ (The molasses in brown sugar keeps it chewy!).
- 1/4 cupΒ Granulated White Sugar.
- 1Β Large Egg +Β 1Β Egg YolkΒ (The extra yolk adds rich, fudgy moisture).
- 2 tspΒ Vanilla Extract.
- 2 cupsΒ All-Purpose Flour.
- 2 tspΒ CornstarchΒ (The secret ingredient! Cornstarch guarantees a soft, tender center).
- 1 tspΒ Baking Soda &Β 1/2 tspΒ Salt.
- 1 Β½ cupsΒ Semi-Sweet Chocolate Chips (Reserve a few to press into the top before baking).
π©βπ³ Step-by-Step Instructions
Step 1: Prep the Pan (The “Parchment Sling” Hack) π
Preheat your oven to 350Β°F (175Β°C). Spray a 9-inch round cake pan (or a springform pan) with non-stick spray. Then, cut a long strip of parchment paper and lay it across the bottom and up the sides of the pan. This creates a “sling” so you can easily lift the giant cookie out later without it breaking!
Step 2: Mix the Wet Ingredients
In a large bowl, whisk the melted butter, brown sugar, and white sugar together until smooth. Add the whole egg, the egg yolk, and the vanilla extract. Whisk vigorously for 1 minute.
Step 3: Add the Dry Ingredients
Pour in the flour, cornstarch, baking soda, and salt. Use a rubber spatula to fold the dough together. Stop mixing when you still see a few flour streaks! Gently fold in the chocolate chips.
Step 4: Press and Bake
Transfer the thick cookie dough into your prepared pan. Use your hands or a spatula to press it into an even layer. Take your reserved chocolate chips and press them gently into the top (this makes it look bakery-perfect!).
Bake for 20-22 minutes. The edges should be golden brown, but the center will still look slightly underbaked and puffy. Take it out! It will continue to cook as it cools in the pan.
Step 5: Cool Completely
Let the cookie cake cool completely in the pan for at least 1 hour. Use your parchment paper sling to carefully lift it out onto a serving platter.
πΈ How to Decorate It for Mom:
You don’t need to be a professional decorator! Make a simple vanilla buttercream (1/2 cup softened butter + 2 cups powdered sugar + 1 tbsp milk). Add a drop of pink food coloring. Put it in a piping bag with a star tip (like a Wilton 1M) and pipe simple stars or rosettes around the outer edge of the cookie cake.
Serve with a massive scoop of vanilla ice cream in the center!



