Crumbl's Birthday Cake Oreo Cookies: Made at Home - Olive and Co.

Ingredients

• 1 1/2 cup softened butter
• 1 1/2 cup brown sugar
• 3/4 cups granulated sugar
• 2 large eggs
• 1 tablespoon vanilla extract
• 1 teaspoon cake batter extract
• 3 cups flour
• 1 cup black cocoa powder
• 2 1/2 cups crushed oreos
• 2 teaspoons baking soda
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 3/4 cups softened butter
• 1 1/2 teaspoon cake batter extract
• 1/2 teaspoon vanilla extract
• 4 1/2 cups powdered sugar
• 1 tablespoon milk/cream
• 1 pinch salt
• 1/4 cup sprinkles