Keto Coconut Custard Pie
There’s something about a coconut custard pie that makes a kitchen feel instantly cozy.
Maybe it’s the sweet coconut aroma drifting through the oven, or that first creamy bite when the custard is still slightly warm.
Whatever it is, this Keto Coconut Custard Pie has become one of my favorite desserts when I want something comforting without all the sugar and traditional flour.
It has a tender low-carb crust, a creamy vanilla-coconut custard, and plenty of toasted coconut flavor.
I made this pie one weekend when I was craving an old-fashioned custard dessert.
I had been thinking about coconut pie for days, but I didn’t want to make a traditional version loaded with sugar.
So I decided to experiment with a keto-friendly version.
I whisked together eggs, cream, coconut milk, vanilla, and a low-carb sweetener, then added plenty of unsweetened shredded coconut.
As it baked, the smell was incredible.
Warm vanilla and toasted coconut filled the kitchen, and before the pie had even cooled completely, everyone was asking when they could have a slice.
I finally cut into it after dinner.
The custard was creamy and delicate, the coconut gave it a lovely chewy texture, and the buttery crust made every bite feel like a proper dessert.
Now it’s one of those recipes I like to make when I’m having family over or simply want something special with my afternoon coffee.
Prep Time: 20 minutes
Cook Time: 45–55 minutes
Chilling Time: 2 hours
Total Time: About 3 hours
Servings: 8
Why You’ll Love This Keto Coconut Custard Pie
- Creamy coconut custard
- Buttery low-carb crust
- Warm vanilla flavor
- Toasted coconut topping
- Naturally gluten-free
- Keto-friendly ingredients
- Great for holidays
- Can be made ahead
- Delicious chilled or slightly warm
Ingredients
For the Keto Crust
- 1½ cups almond flour
- ¼ cup coconut flour
- 3 tablespoons powdered keto-friendly sweetener
- ¼ teaspoon salt
- 5 tablespoons unsalted butter, melted
- 1 large egg
- 1 teaspoon vanilla extract
For the Coconut Custard
- 4 large eggs
- ¾ cup unsweetened full-fat coconut milk
- ½ cup heavy cream
- ½ cup powdered keto-friendly sweetener
- 1 teaspoon vanilla extract
- ½ teaspoon coconut extract, optional
- ¼ teaspoon salt
- 1 cup unsweetened shredded coconut
For the Topping
- ¼ cup unsweetened shredded coconut
- 2 tablespoons chopped toasted pecans, optional
- Whipped cream, optional
How to Make Keto Coconut Custard Pie
Step 1: Prepare the Oven
Preheat your oven to 175°C (350°F).
Lightly grease a 9-inch pie dish.
Set it aside.
Step 2: Make the Crust
In a medium bowl, combine:
- Almond flour
- Coconut flour
- Powdered sweetener
- Salt
Add the melted butter, egg, and vanilla.
Mix until a soft dough forms.
The mixture should hold together when pressed.
Step 3: Press Into the Pie Dish
Transfer the dough to the prepared pie dish.
Press it evenly across the bottom and slightly up the sides.
Try to keep the crust approximately the same thickness throughout.
Prick the bottom several times with a fork.
Step 4: Blind Bake the Crust
Bake the crust for approximately 8–10 minutes.
It should be lightly set but not deeply browned.
Remove it from the oven and let it cool for a few minutes.
Step 5: Make the Coconut Custard
In a large bowl, whisk together the eggs and powdered sweetener.
Add the coconut milk, heavy cream, vanilla, coconut extract, and salt.
Whisk until smooth.
Stir in the shredded coconut.
Don’t whip the mixture aggressively—you don’t want too much air in the custard.
Step 6: Fill the Crust
Pour the coconut custard carefully into the partially baked crust.
If the crust is still warm, that’s perfectly fine.
Sprinkle the remaining shredded coconut over the top.
Step 7: Bake the Pie
Place the pie in the oven.
Bake for approximately 40–50 minutes.
The edges should be set while the center still has a gentle jiggle.
Don’t wait until the entire center is completely firm.
The custard will continue setting as it cools.
If the crust begins browning too quickly, loosely cover the edges with aluminum foil.
Step 8: Cool
Remove the pie from the oven.
Let it cool at room temperature for approximately 30–45 minutes.
Then transfer it to the refrigerator.
Chill for at least 2 hours before slicing.
For the cleanest slices, chilling overnight works beautifully.
Step 9: Serve
Slice the chilled pie.
Top with a little whipped cream, toasted coconut, or chopped pecans if desired.
Serve cold or let individual slices sit at room temperature for 10–15 minutes before serving.
My Best Tips for Creamy Custard
Don’t Overbake
A custard pie should still have a slight wobble in the center when it comes out of the oven.
Overbaking can make the filling rubbery or cause it to crack.
Use Full-Fat Coconut Milk
Full-fat coconut milk gives the custard a richer coconut flavor and creamier texture.
Don’t Skip the Chill
The pie needs time to fully set.
If you slice it while it’s hot, the filling may appear too soft.
Use Powdered Sweetener
Powdered sweetener dissolves more easily and gives the custard a smoother texture.
Can I Use Coconut Cream?
Yes.
Coconut cream will make the filling richer and more intensely coconut-flavored.
If using very thick coconut cream, whisk it thoroughly before measuring.
Can I Use Almond Milk?
You can, but the pie will be less rich.
For the creamiest texture, I recommend full-fat coconut milk combined with heavy cream.
What Sweetener Works Best?
You can use a powdered keto-friendly sweetener such as:
- Allulose
- Erythritol
- Monk fruit blend
- Another powdered low-carb sweetener
Sweeteners vary in sweetness and can behave differently when baked, so adjust according to the product you’re using.
Delicious Variations
Chocolate Coconut Custard Pie
Add 2 tablespoons unsweetened cocoa powder to the custard.
Lime Coconut Pie
Add 1 tablespoon fresh lime zest and 2 tablespoons lime juice.
Toasted Coconut Pie
Toast the shredded coconut before adding it to the filling for a deeper flavor.
Almond Coconut Pie
Add ½ teaspoon almond extract and sliced almonds over the top.
Coconut Cream Pie
Top chilled slices with homemade whipped cream and extra toasted coconut.
Pecan Coconut Pie
Add chopped toasted pecans to the filling or sprinkle them over the top.
How to Toast Coconut
Place shredded coconut in a dry skillet over medium-low heat.
Stir frequently for approximately 3–5 minutes.
Once golden and fragrant, immediately transfer it to a plate.
It can burn quickly, so don’t leave it unattended.
Can I Make This Pie Without a Crust?
Absolutely.
For a crustless version, grease the pie dish well and pour the custard mixture directly into it.
You may need to reduce the baking time slightly.
Can I Make Mini Coconut Custard Pies?
Yes.
Divide the mixture among small tart pans or ramekins.
Begin checking them after approximately 20–25 minutes.
They’re ready when the centers are just set with a slight jiggle.
Is This Pie Strictly Keto?
The ingredients are designed to be low in carbohydrates, but the exact nutritional values depend heavily on the sweetener and coconut products used.
If you’re following a strict ketogenic diet, calculate the carbohydrates using your specific ingredients and serving size.
Can I Make It Ahead?
Yes—and I actually recommend it.
Coconut custard pie is an excellent make-ahead dessert.
Prepare it the day before serving and keep it refrigerated overnight.
The flavor and texture are often even better the next day.
Storage
Cover the pie tightly and refrigerate for up to 4 days.
Because it contains eggs and dairy, don’t leave it sitting at room temperature for extended periods.
Can I Freeze Coconut Custard Pie?
Yes, although the texture may change slightly after thawing.
For best results, freeze individual slices tightly wrapped.
Thaw overnight in the refrigerator.
How to Serve It
This pie is wonderful with:
- Sugar-free whipped cream
- Toasted coconut
- Chopped pecans
- A dusting of cinnamon
- A few berries
- A drizzle of sugar-free chocolate sauce
A little whipped cream on top is my favorite.
Nutritional Information
Approximate per serving:
- Calories: 335
- Protein: 8g
- Fat: 29g
- Total Carbohydrates: 9g
- Fibre: 4g
- Net Carbohydrates: 5g
Nutrition values are estimates and will vary depending on the exact ingredients, sweetener, coconut milk, and serving size.
Frequently Asked Questions
Why is my custard watery?
The pie may have been underbaked, sliced before fully chilling, or contained too much liquid.
Allow it to cool and chill completely before judging the texture.
Why did my custard crack?
It was likely baked a little too long or at too high a temperature.
The center should still have a slight jiggle when the pie comes out of the oven.
Can I use sweetened shredded coconut?
You can, but it will add significantly more sugar and carbohydrates. Unsweetened coconut is best for a keto version.
Can I use coconut flour instead of almond flour?
Not as a direct one-to-one substitution. Coconut flour absorbs much more liquid and would require the crust recipe to be adjusted.
Can I make this dairy-free?
Yes. Replace the butter with coconut oil or dairy-free butter and replace the heavy cream with additional full-fat coconut milk or another suitable dairy-free cream alternative.
Why did the coconut sink?
That’s completely normal. Some coconut naturally settles toward the bottom as the custard bakes.
How do I get clean slices?
Chill the pie thoroughly and use a sharp knife. Wipe the knife clean between slices for neat edges.
Final Thoughts
This Keto Coconut Custard Pie is the kind of dessert that reminds me why homemade baking is so special.
It’s simple, creamy, comforting, and filled with that unmistakable coconut-and-vanilla aroma.
I love making it when I’m craving an old-fashioned dessert but want to keep things low-carb.
The first bite has that silky custard texture, followed by little bits of chewy coconut and a buttery almond-flour crust.
And when it’s topped with a spoonful of whipped cream and a sprinkle of toasted coconut?
It’s hard to believe something this comforting can fit so nicely into a keto-style dessert menu.
Make it for a holiday, a family dinner, or just because you want something sweet waiting in the refrigerator.
Sometimes the best desserts aren’t the fanciest ones.
They’re the ones that make everyone quietly take another bite. 🥥🥧🤍
