Is sweet potato pie supposed to be refrigerated?
Yes. Because the filling is a custard with eggs and dairy, it should be refrigerated once it has cooled. I let it sit at room temperature for about 2 hours max, then it goes in the fridge.
Can I use canned sweet potatoes?
You can. Drain very well, then mash and measure by volume. You will need about 2 cups mashed for this recipe. The flavor is usually better with baked fresh sweet potatoes, but canned works when time is doing the most.
Why did my pie crack?
Cracks usually mean it baked a bit too long or cooled too fast. The good news is whipped cream covers everything. Next time, pull it when the center still has a gentle jiggle and let it cool gradually on a rack.
How do I know when it is done?
The edges should look set and slightly puffed, and the center should jiggle like gelatin, not like liquid. If you insert a knife about 1 inch from the center, it should come out mostly clean. If you like a numbers check, the center typically lands around 175 to 180°F on an instant-read thermometer.
Do I need to blind bake the crust?
Not required. The filling bakes long enough to cook the crust through. If you want extra crispness (especially with a glass dish), you can par-bake the crust at 375°F for 10 to 12 minutes before filling.
Can I make it dairy-free?
Yes. Swap the evaporated milk for full-fat coconut milk (the canned kind) and use melted plant butter. The flavor shifts slightly, but it is still rich and delicious.