Cookie Monster Cake

🧁 PART 1: Cake Base (Vanilla or Chocolate)
Option A: Vanilla Cake
- 2½ cups (315g) all-purpose flour
- 2½ tsp baking powder
- ½ tsp salt
- ¾ cup (170g) unsalted butter, softened
- 1¾ cups (350g) granulated sugar
- 4 large eggs
- 1 tbsp vanilla extract
- 1 cup (240ml) milk
Option B: Chocolate Cake
- 1¾ cups (220g) all-purpose flour
- ¾ cup (65g) unsweetened cocoa powder
- 1½ tsp baking soda
- ½ tsp salt
- ¾ cup (180ml) vegetable oil
- 1¾ cups (350g) sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1 cup (240ml) buttermilk
- ½ cup (120ml) hot coffee or water
Instructions for either:
- Preheat oven to 350°F (175°C). Grease and line two 8-inch round pans.
- Mix dry ingredients in a bowl.
- In another bowl, cream butter/oil and sugar. Add eggs and vanilla.
- Alternate dry ingredients with milk/buttermilk. Mix until just combined.
- Divide into pans. Bake for 30–35 min or until a toothpick comes out clean.
- Let cool completely.
🍪 PART 2: Cookie-Dough Buttercream
Ingredients:
- 1 cup (226g) unsalted butter, softened
- 2 cups (240g) powdered sugar
- ½ cup (100g) brown sugar
- 1½ tsp vanilla extract
- 2 tbsp milk
- ½ cup mini chocolate chips
- ½ cup heat-treated flour (optional for dough flavor)
- Pinch of salt
Instructions:
- Cream butter, brown sugar, and vanilla.
- Slowly beat in powdered sugar and flour.
- Add milk and beat until smooth. Stir in chocolate chips.

💙 PART 3: Cookie Monster Blue Frosting
Vanilla Buttercream:
- 1 cup (226g) butter, softened
- 3–4 cups (360–480g) powdered sugar
- 2–3 tbsp milk
- 1 tsp vanilla extract
- Blue gel food coloring
Instructions:
- Beat butter until fluffy.
- Gradually add sugar, then milk and vanilla.
- Tint with blue gel coloring (aim for vibrant royal blue).
👀 PART 4: Assembly & Decoration
- Level and stack cake layers with cookie-dough buttercream between.
- Apply a crumb coat of blue buttercream and chill.
- Add a thick final coat and use a grass piping tip (#233) to create a fuzzy Cookie Monster fur texture.
- Add large candy eyes:
- Use fondant circles, marshmallows with chocolate chips, or piped white/black chocolate.
- Decorate with:
- Mini chocolate chip cookies
- Crushed cookies around the base
- A cookie sticking out of his “mouth” (carve a small cavity if desired)
📝 Optional Extras
- Add a surprise cookie core: cut a hole in the center of the bottom layer and fill with mini cookies or chocolate chips.
- Flavor buttercream with cookie butter or crushed Oreos.
🎉 Tips:
- Use gel food coloring to avoid thinning your buttercream.
- Freeze cake layers before stacking to make decorating easier.
- This cake can be stored covered in the fridge for up to 3–4 days.
