Apple pie is a food item that a player can make at level 30 Cooking. To cook an apple pie, one must have a cooking apple (obtainable from several locations), some pastry dough (mix pot of flour and jug of water and select "Pastry dough"), a pie dish, and access to a range. If successfully cooked, an apple pie provides 130 Cooking experience.
Half an apple pie is the result of eating one half of an Apple pie. It can sometimes be found inside barrels. Eating half an apple pie heals 300 life points.
The best place to cook an apple pie for free-to-play players is the Cooks' Guild, southwest of the Grand Exchange in Varrock, because of its close proximity to all the items required, including grain, a mill to make flour, a bowl or jug for water, a pie dish and cooking apple respawn.
Use Cooking apple > Pie shell (becomes Uncooked apple pie)
Cook on a range (Use Uncooked apple pie > Range). Will either become an apple pie (edible), or burnt pie (non-edible; can be emptied to reuse pie dish).