Can I make these ahead of time?
Yes. Assemble the pockets, wrap in plastic wrap, and refrigerate up to 24 hours before baking. You can also freeze them for up to 3 months; bake from frozen, adding 5–10 minutes to the bake time.
How do I know when they're done baking?
Bake until the pastry is golden brown, typically 20–25 minutes. The pastry should be crispy and light golden on top; if still pale, add 2–3 minutes.
Can I use store-bought puff pastry?
Yes, thawed frozen puff pastry sheets work perfectly and are the most common choice for this recipe.
What cheese works best in these pockets?
Cheddar, American, or a sharp cheddar blend melts evenly and delivers classic cheeseburger flavor. Avoid fresh mozzarella, which releases excess moisture.
How should I store leftovers?
Cool completely, then store in an airtight container in the refrigerator for up to 3 days. Reheat in a 350°F oven for 8–10 minutes until warmed through and pastry crisps.