This keto pecan pie recipe gives you every bit of the gooey, buttery, toasted pecan flavor you remember, minus the sugar crash that usually comes with it.
I built this one for anyone who loves a classic holiday pie but is watching their carbs.
The crust is a simple almond flour base, and the filling swaps corn syrup for a brown sugar substitute that caramelizes just as beautifully.
You get that deep, nutty, slightly salty filling in a crust that holds its shape when you slice it, no soggy bottoms here.
| Quick Recipe Summary | |
|---|---|
| Prep Time | 20 minutes |
| Cook Time | 45 minutes |
| Total Time | 1 hour 5 minutes |
| Servings | 12 slices |
| Difficulty Level | Easy |
This pie pairs beautifully with my Keto Pumpkin Pie if you want two low carb desserts on the holiday table at once.
Why You’ll Love This Keto Pecan Pie Recipe
This isn’t a sad, chalky substitute for the real thing.
It’s a genuinely gooey, rich pecan pie that happens to be low carb, and most people at your table won’t be able to tell the difference.
- Only about 4 grams of net carbs per slice
- No corn syrup, refined sugar, or flour
- Naturally gluten free crust made with almond flour
- Rich, caramel-like filling with deeply toasted pecan flavor
- Comes together with basic pantry staples and one mixing bowl for the filling
- Freezer friendly, so you can make it well ahead of the holidays
You might also enjoy: Vegan Pecan Pie
Ingredients
Here’s everything you need for the crust and the filling.
I’ve broken it into two groups so you can see exactly what goes where.
For the Crust
- 2 cups almond flour
- 1/4 cup unsalted butter, melted
- 1 large egg
- 2 tablespoons powdered erythritol sweetener
- 1/4 teaspoon salt
For the Filling
- 3 large eggs
- 1/2 cup unsalted butter, melted
- 1 cup brown sugar substitute
- 1/4 cup heavy cream
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 2 cups pecan halves, plus extra for topping
I learned this technique while perfecting my Chocolate Bourbon Pecan Pie, and it works just as well without the sugar.
Kitchen Equipment Needed
You don’t need anything fancy for this one.
A few basic tools make the whole process much smoother though.
- 9 inch pie dish
- Large mixing bowl
- Medium mixing bowl
- Electric hand mixer
- Whisk
- Measuring cups and spoons
- Pie crust shield
- Cooling rack
The same crust technique works wonderfully in Chocolate Chip Pecan Pie too.
Recommended Products for This Recipe
These are a few products I personally rely on when I make this pie, based on plenty of trial and error in my own kitchen.
1. Lakanto Powdered Monkfruit Sweetener
This is my go-to sweetener for the crust because it dissolves smoothly with no gritty texture.
It gives the crust a subtle sweetness without spiking the carb count. A little goes a long way, so one bag lasts through several pies.
2. Swerve Brown Sugar Substitute
This is the ingredient that makes the filling taste like an actual caramel pecan pie instead of a low carb imitation.
It browns and thickens almost exactly like real brown sugar. I keep a bag of this stocked year round for holiday baking.
3. Fresh Pecan Halves
Freshness matters a lot here since pecans go rancid faster than most nuts.
Buying fresh halves and toasting them yourself makes a noticeable difference in flavor compared to pre-chopped, older pecans.
I always taste one raw before baking to make sure they’re not bitter.
4. Glass Deep Dish Pie Plate
A glass dish lets you see exactly how the crust is browning on the bottom, which matters a lot with almond flour crusts.
It also holds heat evenly so the filling sets without a scorched edge. I’ve had mine for years and it still looks brand new.
This pairs beautifully with my Bourbon Pecan Pie for a grown up dessert spread.
Step-by-Step Instructions: How to Make Keto Pecan Pie
1. Make the Crust Dough
- In a medium mixing bowl, stir together the almond flour, powdered erythritol, and salt until evenly combined.
- Add the melted butter and egg to the dry ingredients.
- Mix with a fork or your hands until a soft, slightly sticky dough forms.
- The dough should hold together when pressed between your fingers. If it feels too wet, chill it for 10 minutes before pressing it into the pan.
2. Press and Blind Bake the Crust
- Preheat your oven to 350°F (175°C).
- Press the dough evenly into the bottom and up the sides of a 9 inch pie dish, using the back of a spoon to smooth it out.
- Prick the bottom of the crust several times with a fork to prevent air bubbles.
- Bake the crust for 10 minutes, then remove it from the oven and let it cool slightly while you make the filling.
- Reduce the oven temperature to 325°F (165°C) for the next baking step.
3. Mix the Filling
- In a large mixing bowl, whisk the eggs until smooth.
- Add the melted butter, brown sugar substitute, heavy cream, vanilla extract, and salt.
- Whisk everything together until the mixture is fully combined and slightly glossy.
- Fold in the pecan halves with a spatula until they’re evenly coated in the filling.
4. Assemble the Pie
- Pour the pecan filling into the partially baked crust, spreading it out evenly with a spatula.
- Arrange a few extra pecan halves on top in a circular pattern for a finished look.
- If the crust edges are already browning, cover them loosely with a pie crust shield or strips of foil.
5. Bake the Pie
- Place the pie in the oven at 325°F (165°C) and bake for 35 to 40 minutes.
- The filling should look set around the edges but still have a gentle jiggle in the center, similar to a custard pie.
- If the top is browning too quickly before the center sets, tent the whole pie loosely with foil for the remaining bake time.
6. Cool and Slice
- Remove the pie from the oven and place it on a cooling rack.
- Let the pie cool completely at room temperature for at least 2 hours before slicing.
- The filling continues to firm up as it cools, so resist the urge to cut into it early.
- Slice into 12 even wedges using a sharp knife wiped clean between cuts.
Read Also: Southern Pecan Pie Recipe
Tips for The Best Keto Pecan Pie
A few small details make a big difference in how this pie turns out.
Keep these in mind as you bake.
- Use room temperature eggs so they blend smoothly into the filling
- Toast the pecans lightly in a dry skillet before adding them for deeper flavor
- Don’t skip the blind bake, it keeps the bottom crust from turning soggy
- Watch the pie closely in the last 10 minutes, keto crusts brown faster than traditional ones
- Let the pie cool fully before slicing, warm slices will fall apart
- Store leftover sweetener in an airtight container to prevent clumping for next time
I learned this technique while perfecting my Keto Apple Pie, and the cooling rule applies to both.
Serving Suggestions
This pie is rich, so a little goes a long way at the table.
Here are a few ways I like to serve it.
- A dollop of unsweetened whipped cream on top of each slice
- A scoop of sugar free vanilla ice cream alongside a warm slice
- A light drizzle of sugar free caramel sauce for extra indulgence
- A dusting of cinnamon over the whipped cream for a holiday touch
- Paired with black coffee to balance the sweetness
You might also enjoy: Maple Pecan Pie
Variations of Keto Pecan Pie
Once you’ve made the base recipe, it’s easy to switch things up.
Here are a few variations worth trying.
- Chocolate keto pecan pie, stir in a handful of sugar free chocolate chips before baking
- Bourbon keto pecan pie, add a tablespoon of bourbon to the filling for warmth
- Maple keto pecan pie, swap the vanilla extract for maple extract
- Mini keto pecan pies, divide the crust and filling into a muffin tin for individual portions
- Coconut flour crust, substitute a small portion of almond flour with coconut flour for a nut-forward crunch
The same filling works wonderfully in my Keto Banana Bread as a mix-in swirl if you want to experiment.
Storage and Reheating
This pie holds up well in the fridge and freezer, which makes it a great make-ahead dessert.
Here’s how to store it properly.
- Refrigerator: cover tightly and store for up to 5 days
- Freezer: wrap individual slices in plastic wrap, then foil, and freeze for up to 2 months
- Thawing: move frozen slices to the fridge overnight before serving
- Reheating: warm slices in a 300°F oven for about 10 minutes, or microwave for 15 to 20 seconds
- Avoid leaving the pie at room temperature for more than 2 hours because of the egg based filling
Read Also: Almond Flour Pie Crust Recipe
Nutritional Facts
These values are approximate and calculated per slice, based on 12 slices per pie.
- Calories: 320
- Total Fat: 30g
- Saturated Fat: 9g
- Total Carbohydrates: 8g
- Fiber: 4g
- Net Carbs: 4g
- Protein: 6g
- Sugar Alcohols: 0g (varies by sweetener brand)
This works especially well alongside my Pumpkin Pecan Pie if you’re comparing carb counts for a holiday spread.
Health Benefits of Key Ingredients
Beyond fitting a low carb lifestyle, several ingredients in this pie bring some genuine nutritional upside.
Here’s a quick rundown.
- Pecans are rich in healthy monounsaturated fats and provide fiber, magnesium, and manganese
- Almond flour offers more protein and fiber than traditional wheat flour, along with vitamin E
- Eggs provide complete protein along with choline, which supports brain health
- Butter contains fat soluble vitamins like A and K2 in moderate amounts
- Low carb sweeteners don’t spike blood sugar the way refined sugar does
The same nutty benefits show up in my Chocolate Pecan Pie, if you want another way to enjoy pecans.
FAQs About Keto Pecan Pie
1. Can I use a store bought keto pie crust?
Yes, a store bought almond flour or low carb crust works fine if you’re short on time.
Just check the nutrition label since carb counts vary quite a bit between brands.
2. Why is my filling still runny after baking?
This usually means the pie needs a few more minutes in the oven or the eggs weren’t fully whisked into the mixture.
The filling should have a gentle jiggle when it comes out, then it finishes setting as it cools.
3. Can I make this pie dairy free?
Yes, substitute the butter with a plant based butter alternative and use full fat coconut cream instead of heavy cream.
The flavor will shift slightly toward coconut, but the texture stays close to the original.
4. What’s the best sweetener for this recipe?
A brown sugar substitute like Swerve Brown or a blend with allulose gives the closest flavor and texture to traditional pecan pie.
Straight erythritol can crystallize as the pie cools, so a blend tends to work better.
5. Can I make this pie ahead of the holidays?
Absolutely, this pie can be baked up to 2 days in advance and stored in the fridge.
You can also freeze the fully baked pie for up to 2 months and thaw it overnight before serving.
Another favorite: Pecan Pie Bars
Keto Pecan Pie
Ingredients
- 2 cups almond flour 224g
- 1/4 cup unsalted butter 57g, melted
- 1 large egg room temperature
- 2 tablespoons powdered erythritol sweetener
- 1/4 teaspoon salt for crust
- 3 large eggs room temperature
- 1/2 cup unsalted butter 113g, melted
- 1 cup brown sugar substitute Swerve Brown or similar brand
- 1/4 cup heavy cream
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt for filling
- 2 cups pecan halves plus extra for topping
Equipment
- 9-inch pie dish Glass deep dish preferred
- Large mixing bowl
- Medium mixing bowl
- Whisk
- Measuring cups and spoons
- Pie crust shield or foil strips (optional)
- Cooling rack
Method
- Preheat oven to 350°F (175°C). In a medium bowl, stir almond flour, powdered erythritol, and salt until combined. Add melted butter and egg, mixing until a soft, slightly sticky dough forms.
- Press dough evenly into the bottom and up the sides of a 9-inch pie dish. Prick the bottom with a fork and bake for 10 minutes. Remove and cool slightly, then reduce oven temperature to 325°F (165°C).
- In a large bowl, whisk eggs until smooth. Add melted butter, brown sugar substitute, heavy cream, vanilla, and salt. Whisk until glossy and combined. Fold in pecan halves.
- Pour filling into the partially baked crust and spread evenly. Arrange extra pecan halves on top in a circular pattern. Cover crust edges with a pie shield if browning too quickly.
- Bake at 325°F (165°C) for 35 to 40 minutes until the edges are set but the center has a gentle jiggle. Tent with foil if the top browns too fast.
- Cool completely on a rack for at least 2 hours before slicing. The filling will firm up as it cools. Slice into 12 even wedges with a sharp knife.
Nutrition
Notes
- Use room temperature eggs for a smoother filling that blends easily.
- Toast pecans lightly in a dry skillet before adding for a deeper, nuttier flavor.
- Don’t skip the blind bake; it prevents the bottom crust from becoming soggy.
- Watch the pie closely in the last 10 minutes since keto crusts brown faster than traditional ones.
- Let the pie cool fully before slicing to prevent warm slices from falling apart.
- Store leftover sweetener in an airtight container to prevent clumping.
- For a bourbon variation, add 1 tablespoon of bourbon to the filling.
- For mini pies, divide the crust and filling into a muffin tin and reduce baking time.
- This pie can be baked up to 2 days ahead and stored in the fridge.
- Freeze individual slices wrapped in plastic wrap and foil for up to 2 months.
Private Notes
Tried this recipe?
Let us know how it was!Conclusion
This keto pecan pie recipe proves you don’t have to give up holiday dessert traditions just because you’re watching your carbs.
It’s gooey, buttery, and packed with toasted pecan flavor in every single bite.
Give it a try for your next holiday gathering and see if anyone even notices it’s low carb.
If you make this pie, I’d love to hear how it turned out, drop a comment below or share a photo, I always enjoy seeing your versions.
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