Prepare the Apples:
Cut the peeled, cored apples into 8 wedges.Wrap the Apples:
Separate crescent roll dough into triangles. Wrap each apple wedge in a piece of dough, pinching the edges to seal, and place them in a greased 9×13-inch baking dish.Make the Sauce:
In a saucepan, melt butter over medium heat. Add sugar, cinnamon, and vanilla extract, stirring until well combined (do not boil).Assemble and Bake:
Pour the butter mixture evenly over the dumplings. Then pour the lemon-lime soda around (not over) the dough to keep the tops crisp.Bake at 350°F (175°C) for 35–40 minutes, or until golden brown and bubbly.
