Gather all ingredients and preheat the oven to 375 degrees F (190 degrees C).

Mix artichoke hearts, mayonnaise, and Parmesan cheese together in a bowl until well combined.

Spread mixture in a 9x13-inch baking dish.

Bake in the preheated oven until bubbly and golden brown, about 15 to 20 minutes.

Serve and enjoy! Believe it or not, you'll need just three ingredients for this easy artichoke dip recipe: a can of artichoke hearts, mayonnaise, and Parmesan cheese. Of course, you can customize the ingredients or spice it up however you like.