Can I make the dough ahead of time?
Yes. Prepare the dough through step 3, then refrigerate for up to 8 hours. Let it come to room temperature before filling and shaping.
How do I prevent the filling from leaking during baking?
Cool the beef filling completely before assembling, pinch the seams tightly closed, and place buns seam-side down on the baking sheet.
Can I freeze these buns?
Yes. Freeze unbaked buns on a baking sheet, then transfer to a freezer bag for up to 3 weeks. Bake from frozen, adding 5–8 minutes to the bake time.
What if I don't have American cheese slices?
Use cheddar, provolone, or any melting cheese. Sliced cheese works best for even melting within the filling.
How do I know when the buns are done baking?
Bake at 200°C (400°F) for 12–18 minutes until the tops are golden brown and the seams are sealed.