South Texas Palm Sugar Pecan Pie

South Texas Palm Sugar Pecan Pie

Toasted native pecans crown an unctuous, caramel-toned custard infused with earthy palm sugar and vanilla, nestled in a flaky, golden all-butter pastry crust.

5h 5mIntermediate8 servings
Remix

Equipment

9-inch pie dish
Rolling pin
Pastry blender*
Mixing bowl
Whisk
Fork
Baking sheet
Parchment paper
Pie weights
Box grater
Instant-read digital thermometer
Wire cooling rack

* optional

Ingredients

8 servings

pastry crust

  • 160 g all-purpose flour, sifted
  • 115 g unsalted butter, cold, cut into 1 cm cubes
  • 3 g fine sea salt
  • 50 ml ice water, chilled

custard filling

  • 160 g palm sugar, finely grated
  • 160 ml cane syrup, liquid
  • 60 g unsalted butter, melted and cooled slightly
  • 3 large egg, room temperature
  • 15 ml bourbon
  • 5 ml vanilla extract
  • 2 g fine sea salt
  • 200 g raw pecan halves, whole halves

Nutrition (per serving)

Nutrition is estimated per serving. Nutrients without complete source data are omitted.

586
Calories
7g
Protein
58g
Carbohydrates
38g
Fat
3g
Fiber
38g
Sugar
296mg
Sodium
Full nutrition
Calories
586 kcal
Protein
7 g
Carbohydrates
58 g
Fat
38 g
Fiber
3 g
Sugar
38 g
Sodium
296 mg
Saturated Fat
13 g
Potassium
374 mg
Calcium
58 mg
Iron
3.5 mg
Magnesium
46 mg
Phosphorus
136 mg
Zinc
1.6 mg
Vitamin A
180 mcg
Vitamin C
0 mg
Water
35 g

Sources: Aggregated Public Data, USDA FoodData Central

Method

01

Preheat the oven to 175°C (350°F).

02

Spread the raw pecan halves evenly across a baking sheet and toast in the oven for 8 minutes until fragrant and lightly darkened.

8mLook for: pecans turn a warm amber colorFeel: pecan surface is hot and crisp
03

Grate the solid palm sugar using the fine side of a box grater until reduced to a soft, sandy powder without hard pebbles.

Look for: uniform powdery texture with no dense lumps
04

Combine all-purpose flour, cold unsalted butter cubes, and 3g fine sea salt in a mixing bowl, working the mixture with a pastry blender until pea-sized butter flakes form, then gradually add ice water until the dough just comes together.

5mFeel: dough holds together when squeezed without being sticky
05

Shape the dough into a flat disc, wrap tightly, and place in the refrigerator to rest for 60 minutes.

1h
06

Roll the chilled dough on a lightly floured work surface using a rolling pin into a 30 cm circle of uniform 3 mm thickness.

5mLook for: flat disc measuring roughly 30 cm across and 3 mm deep
07

Ease the rolled pastry into a 9-inch pie dish, crimp the decorative edge, and dock the bottom lightly with a fork to prevent air bubbles.

Look for: neatly crimped border with small punctures across the base
08

Line the pastry with parchment paper, fill to the top rim with pie weights, and bake at 175°C (350°F) for 20 minutes until the edges are set and matte.

20mLook for: crust rim appears dry and pale blonde
09

Whisk together the grated palm sugar, cane syrup, melted unsalted butter, large eggs, bourbon, vanilla extract, and 2g fine sea salt in a mixing bowl until completely unified and smooth.

3mLook for: glossy, homogeneous liquid custard with no sugar sediment
10

Scatter the toasted pecans across the warm par-baked crust base and gently pour the custard filling over the top, letting the nuts float naturally to the surface.

Look for: pecans float evenly across the dark amber custard surface
11

Bake the pie on the center rack at 175°C (350°F) for 50 minutes until the edges are puffed and the center registers 93°C (200°F) on an instant-read digital thermometer.

50mLook for: edges are gently puffed and golden brown with a slight center wobbleFeel: thermometer probe inserted in the middle reads 93°C (200°F)
12

Transfer the pie dish to a wire cooling rack and cool completely undisturbed for 2 hours at room temperature until the custard is set firm enough to slice cleanly.

2hLook for: filling settles flat and takes on a glossy, gelatinous sheenFeel: dish bottom feels cool to the touch

Chef's Notes

  • Finely grating the palm sugar is crucial; because unrefined palm sugar contains natural moisture and mineral content, dense fragments will sink to the crust and form gummy deposits rather than emulsifying smoothly.
  • Blind baking the crust prevents the dreaded soggy bottom common to liquid custard pies, ensuring crisp, flaky layers beneath the rich syrup filling.
  • Rely on an instant-read thermometer rather than appearance alone; pulling the pie at 93°C (200°F) ensures the egg proteins have fully coagulated without curdling.
  • Do not slice the pie while it is still warm; the residual heat continues to set the palm sugar syrup and egg matrix as it cools on the rack.

Storage

Refrigerator: 4 daysStore loosely covered in foil or in an airtight pie container once thoroughly chilled.

Freezer: 2 monthsWrap tightly in two layers of plastic wrap and one layer of aluminum foil. Thaw overnight in the refrigerator before serving.

Reheating: Warm individual slices in an oven preheated to 150°C (300°F) for 10 minutes to refresh the crust crispness.

Troubleshooting

Custard is watery or runny in the center after slicing

Cause: The pie was underbaked or sliced before the egg custard fully cooled and stabilized

Fix: Refrigerate the pie for 3 to 4 hours to help the gelatinized starches and egg proteins solidify

Prevention: Ensure the center registers an internal temperature of 93°C (200°F) before removing from the oven and cool for at least 2 hours

Hard lumps of sugar remaining in the baked custard base

Cause: Palm sugar was chopped into large pieces rather than grated finely before mixing

Fix: Cannot be fixed once baked

Prevention: Use a fine box grater or microplane to powder the palm sugar blocks completely

Pastry crust rim turns scorched or excessively dark

Cause: Oven hot spots or prolonged exposure to direct top heat during the bake cycle

Fix: Carefully trim away burnt pastry tips with a paring knife before serving

Prevention: Apply a pie shield or aluminum foil collar around the crust rim halfway through the baking cycle

Cultural Context

Pecan pie holds sacred status across Texas, officially honored as the state pie in 2013 to celebrate the native pecan groves flourishing along the river bottoms of Central and South Texas. In South Texas border cooking, home bakers often bridge Southern custard traditions with regional unrefined sugars like piloncillo and palm sugar, introducing smoky, round molasses depth that tempers the customary sweetness of classic corn syrup pies.

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