For decoration, I like to make my buttercream frosting (cut the recipe in half and make it on the stiff side) and pipe it around the edges with a star tip. Then top the cake with additional mini M&M's or sprinkles to make it even more colorful! I haven't frosted the cake above quite yet (my son's birthday is on Sunday), but here is the cake I made for him two years ago:
The Best Chocolate Chip Cookie Cake
Yield: 9" springform pan
Ingredients
1 1/2 cups Bob's Red Mill Gluten Free 1-to-1 Baking Flour
1 tsp baking soda
1/8 tsp salt
3/4 cup unsalted butter, softened
1 cup brown sugar
1 (3.4 oz) box instant vanilla pudding mix
2 eggs, room temperature
1 Tbsp vanilla
1 cup + 2 Tbsp M&M’S Minis milk chocolate baking bits, divided
Directions
1. Preheat oven to 350°F. Grease 9" springform pan with nonstick cooking spray.
2. In large bowl, cream softened butter and brown sugar until fluffy. Add eggs and vanilla; stir until completely combined.
3. Pour in flour, pudding mix, baking soda, and salt; stir just until incorporated (don't overmix!).
4. Fold in 1 cup mini baking bits by hand until evenly distributed.
5. Press dough into prepared pan until even and level. Sprinkle reserved 2 Tbsp mini baking bits on top of cookie cake and press down lightly with hand. Bake 16-20 minutes, or until top/center just starts to golden slightly. Cookie cake may look underdone in middle, but it will set up as it cools and stay extra soft.
6. Allow cookie cake to cool completely in pan on wire rack before removing sides of pan. Frost and decorate, if desired, then enjoy!
Recipe adapted from Sprinkle Some Sugar.
