Ingredients
Method
- Preheat oven to 350°F (175°C) and line a greased 9x13 pan with parchment. Whisk flour, baking powder, baking soda, and salt.
- Beat ¾ cup butter and sugar until fluffy. Mix in eggs, vanilla, and oil. Alternate dry ingredients and buttermilk, then tint batter green.
- Bake 32 to 36 minutes until a toothpick has a few moist crumbs. Cool 10 minutes in pan, then transfer to a rack to cool completely.
- For frosting, beat 1 ½ cups butter, then slowly add powdered sugar. Mix in vanilla, milk, and green coloring until spreadable.
- Cut a paper dinosaur template and place it on the cooled cake. Carve around the outline and move the shape to a serving plate.
- Crumb coat and chill 20 minutes. Frost the cake and add candy eyes, fruit leather spikes, and any sprinkles.
Notes
Let the cake cool fully, at least 1 hour, before you cut it. If you want to make it ahead, bake the layer a day early, wrap it well, and frost the next day. The unfrosted carved shape freezes well for up to a month.
