My Key lime pie with meringue topping recipe features a homemade graham cracker crust, a luscious sweet-tart filling, and homemade meringue topping. A really simple pie to make, and it is beautiful! If you are looking for a go-to summer dessert…this could be all you need. If you are looking for something a little tart with an incredible crust…this is your pie! Maybe you’ll love the ease of having your pie set in the fridge while you do something else? For all of these reasons, this is your pie!