Preheat your oven to 400°F and scrub potatoes thoroughly under cold running water. Poke each potato several times with a fork to allow steam to escape during cooking. This prevents the recipe from exploding and ensures even baking throughout.

Place potatoes directly on the oven rack with a baking sheet below to catch any drippings. Bake for 50-55 minutes until potatoes are tender when pierced with a knife. Remove and let cool slightly until safe to handle.

Slice each cooled potato in half lengthwise and scoop out the insides carefully, leaving a thin shell for structure. Reserve the scooped potato flesh in a large bowl for mixing with your creamy filling.

Mash the reserved potato with butter, sour cream, and heavy cream until smooth and fluffy. Fold in both cheeses, green onions, garlic powder, pepper, salt, and chopped turkey. This thanksgiving twice baked potatoes crowd recipe mixture should taste slightly over-seasoned since it distributes through the potato shells.

Spoon the filling generously into each potato shell, mounding slightly on top for visual appeal. Mix panko breadcrumbs with melted butter and scatter evenly across all potato halves. Bake at 375°F for 15-20 minutes until golden brown and heated through completely.