Best Milk & Oreos Cake Recipe - How To Make Milk & Oreos Cake

Ingredients

• Cooking spray
• 4 c. all-purpose flour
• 1 c. dutch process cocoa powder
• 2 1/2 tsp. baking soda
• 1 1/2 tsp. kosher salt
• 2 c. packed brown sugar
• 1 c. granulated sugar
• 1 1/2 c. buttermilk
• 1 c. strongly brewed coffee
• 1 c. vegetable oil
• 3 large eggs
• 3 c. (6 sticks) butter, softened
• 1 3/4 c. marshmallow fluff
• 8 c. powdered sugar
• 1/2 c. heavy cream
• 2 tsp. pure vanilla extract
• Pinch kosher salt
• 1 c. crushed Oreos
• Oreos, for decorating
• Mini Oreos, for decorating
• Balloon
• 2 c. white chocolate chips