National Chocolate Milkshake Day 2024. Forget the calories for just this one day and enjoy a sweet tall, thick and delicious, chocolate milkshake! National chocolate milkshake day is celebrated each year on the 12th of september.

It seems like every burger joint has its own version of creamy liquid chocolate. Chocolate milkshakes are a dessert that has been around for over 120 years and can be made with or without malted barley.