Prep Time 20 minutes mins
Cook Time 35 minutes mins
Resting Time 10 minutes mins
Total Time 1 hour hr 5 minutes mins
Roasting the squash until it’s just caramelized concentrates sweetness without making the filling watery, which helps the pastry stay crisp. If your feta is very salty, rinse and pat dry before crumbling to balance the flavors. Chilling or briefly freezing the filled log is key for neat spirals and prevents smearing when slicing. For make-ahead prep, freeze the unbaked sliced pinwheels on a tray, then store in a bag and bake from frozen, adding 3–5 minutes. Swap parsley for sage or thyme, add toasted pine nuts for crunch, or include a thin smear of pesto on the pastry for a herbal twist. Ensure the pastry stays cold; if it softens, chill the assembled log again before cutting.