Sticky Sugar-Free Pecan Pie That Stays Gooey Even When Cold

Autumn is here — the air is crisp, frost may be in the morning, and pumpkin spice is everywhere. It’s the perfect time to bake this sugar-free pecan pie: all the classic flavor and the signature sticky filling, with far fewer carbs.

The best keto Pecan Pie Recipe ever!

If you love pecan pie but want to cut the sugar, this recipe delivers. It keeps the rich, caramel-like filling and crunchy pecans while staying low in carbs.

• Low carb & keto-friendly
• Gluten-free
• Sets perfectly with a gooey, sticky center
• Won’t crystallize when chilled
• Tastes like the classic version
• A perfect holiday dessert

What sweeteners work best

For the crust, use any granular sweetener you prefer: erythritol, monk fruit blends, Swerve, or similar granular sweeteners will work fine. Avoid liquid sweeteners in the crust, as they change the liquid-to-dry ratio.

For the filling, allulose is recommended. Allulose browns and creates a sticky, gooey texture like regular sugar and resists crystallizing when chilled. Other sweeteners may not produce the same set or texture for the filling.

Are pecans keto?

Yes. Pecans are an excellent choice for low-carb baking. One cup of pecan halves contains about 14 grams of total carbohydrates and roughly 10 grams of fiber, which equals around 4 net carbs per cup — ideal for keto-friendly desserts.

Sugar-free Pecan Pie flavor profile & texture notes

Traditional pecan pie often relies on corn syrup for that glossy, gooey texture. To replicate this without refined sugars, we make a simple syrup from allulose and water, cooked until it reaches a light amber color. This creates the same sticky consistency and replaces corn syrup effectively.

To add depth of flavor that brown sugar usually provides, I like to include a little orange zest and a pinch of cinnamon — both optional but pleasant. A touch of maple extract is another subtle option for added richness.

Tips for the pie crust

• Toss all crust ingredients together in a bowl.
• Stir until a soft, slightly sticky dough forms — it might feel like cookie dough, which is normal.
• Press the dough evenly into an 8-inch pie pan. Wetting your fingers helps to shape the crust more easily. Prick the bottom and sides with a fork before baking.
• Wrap the pan in foil during baking to prevent the crust from over-browning.

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Tips for the filling

• Cook the allulose and water over medium heat until it reaches a light amber color (similar to golden corn syrup). This usually takes about 5 minutes — watch it closely.
• Do not stir while the allulose is heating. Stirring can cause the syrup to splash and burn on the pan sides, creating bitter bits.
• Allow the allulose syrup to cool completely before adding eggs, butter, or other ingredients. Adding eggs to hot syrup will scramble them.
• Arrange pecans in the prebaked crust, pour the cooled filling over them, then tent the pie with foil to prevent over-browning.
• Bake 45–50 minutes. The filling should look nearly set and the pecans should be golden. Avoid overbaking, which can make the filling become jelly-like instead of soft and gooey.

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Storage & serving suggestions

This pie is best the day it’s made. Store leftovers in the refrigerator and bring to room temperature before serving. Chilled, the pie holds up well for about 48 hours before the crust begins to soften noticeably.

Serve slices with fresh whipped cream for an extra-special touch — perfect for holiday gatherings or cozy desserts throughout fall.

Looking for more fall recipes?

Try other fall favorites made without refined sugar or gluten for a cozy seasonal menu. These include pumpkin spice donuts, low-carb pumpkin cheesecake, maple-glazed blondies, and low-carb millionaire bars — all delicious choices to complement this pecan pie.

• Pumpkin Spice Donuts
• Pumpkin Cheesecake
• Maple Glazed Blondies
• Low Carb Millionaire Bars

Sugar-Free Pecan Pie

Yield:
10 slices

Prep Time:
30 minutes

Cook Time:
50 minutes

Additional Time:
1 hour

Total Time:
2 hours 20 minutes

Sticky, gooey, sugar-free pecan pie — a low-carb dessert that won’t crystallize when chilled and tastes like the original.

Ingredients

Crust

• 1 cup coconut flour
• 3/4 cup melted unsalted butter
• 3 Tbsp granular allulose
• 2 eggs
• 1 tsp vanilla
• 1 pinch of salt
• 2 Tbsp heavy cream

Pecan Pie Filling

• 2 cups granular allulose
• 1/4 cup water
• 6 tablespoons melted unsalted butter
• 2 tsp vanilla
• 1/2 tsp orange rind (optional)
• 1/2 tsp cinnamon (optional)
• 3 large eggs
• 1/2 tsp salt
• 2 cups pecan halves

Instructions

Allulose Syrup

1. Add allulose and water to a heavy-bottomed saucepan and cook on medium heat until the allulose turns a light amber brown. Set aside to cool completely.

For the Crust

1. Preheat oven to 350°F (175°C).
2. Whisk eggs, vanilla, and cream in a small bowl, then combine with melted butter.
3. Add salt, coconut flour, and 3 Tbsp granular allulose and mix until a sticky dough forms.
4. Press into an 8-inch pie tin and prick the base and sides with a fork. Wrap the pan in foil to protect the edges from burning.
5. Bake 8–10 minutes until the sides are golden. Watch closely — coconut flour can brown quickly.

Pie Filling

1. Whisk eggs in a medium bowl.
2. Once the allulose syrup is completely cool, whisk in melted butter, cinnamon, vanilla, orange rind (if using), salt, and the eggs until smooth.
3. Arrange pecans in the prebaked crust and gently pour the filling over them.
4. Tent the pie with foil and bake 40–45 minutes. The filling should be nearly set and the pecans golden. Do not overbake.

Notes

1. Allulose works best in the filling — it browns and stays sticky when heated. Other sweeteners may not yield the same texture.
2. Wrap the pie tin and tent the top with foil to prevent the crust and allulose from over-browning.
3. Liquid allulose might work, but results can vary and were not tested here.

Nutrition Information:

Yield: 10
Serving Size: 1

Amount Per Serving:
Calories: 438
Total Fat: 41g
Saturated Fat: 17g
Trans Fat: 1g
Unsaturated Fat: 22g
Cholesterol: 151mg
Sodium: 284mg
Carbohydrates: 9g
Fiber: 3g
Sugar: 3g
Protein: 8g

Nutritional information is approximate and provided as a courtesy.