Can I make these maple pecan tartlets ahead of time and freeze them without compromising their texture?
Yes—these tartlets freeze exceptionally well. Once completely cooled, arrange them in a single layer in an airtight container (or flash-freeze, then stack with parchment), freeze for up to 2 months, and thaw at room temperature for about 1 hour; a 5-minute reheat in a 300 °F (150 °C) oven will restore the crust’s crispness.
Can I replace the maple syrup with honey or another sweetener without altering the filling’s texture?
Yes—an equal-volume swap of honey, golden syrup, or light corn syrup will yield nearly the same custard consistency because their moisture and invert-sugar content closely mimic maple syrup. Expect only a subtle change in flavor (honey tastes floral, golden syrup mildly caramel), and if using thinner agave syrup, add 1 teaspoon extra brown sugar to maintain the filling’s body.
Can I substitute walnuts or other nuts if I’m out of pecans?
Absolutely. Toasted walnuts, almonds, or hazelnuts work well in the same quantity; keep the nut pieces roughly the same size so the custard sets evenly. Because walnuts are slightly more tannic, you can reduce the brown sugar by a teaspoon or add a pinch more vanilla to balance the flavor, but no other adjustments are needed.