Keto Lemon Hand Pies – Bright, Buttery, and Low-Carb
These little pies pack a sunny lemon filling inside a tender, almond flour crust, all without the sugar crash. They’re easy to hold, fun to share, and perfect for when you want a dessert that feels special but stays keto-friendly. The flavor is bright and zesty, with just the right level of sweetness.
Make a batch for brunch, a picnic, or a simple after-dinner treat. If you love lemon bars, these bite-sized pies will become your new go-to.
Ingredients
Method
- Make the lemon filling: In a small saucepan, whisk lemon juice, zest, powdered sweetener, and egg yolks until smooth. Cook over medium-low heat, whisking constantly, until slightly thickened, 4–6 minutes. Remove from heat and whisk in butter, salt, and xanthan gum if using. Let cool to room temperature; it will thicken as it cools.
- Start the crust: In a mixing bowl, combine almond flour, coconut flour, powdered sweetener, baking powder, and salt. Add cold butter and cut it in with a pastry cutter or your fingers until the mixture looks like coarse crumbs.
- Bring the dough together: Whisk the egg, vanilla, and lemon zest in a small bowl. Stir into the flour mixture until a soft dough forms. If it feels dry, add 1–2 teaspoons cold water. Shape into a disc, wrap, and chill 20–30 minutes to firm up.
- Preheat and prep: Heat oven to 350°F (175°C). Line a baking sheet with parchment paper.
- Roll the dough: Place the chilled dough between two sheets of parchment and roll to about 1/8 inch thick. Use a 3.5–4 inch cutter (or a glass) to cut circles. Gather scraps, re-roll, and cut again. You should get 10–12 circles.
- Fill and seal: Spoon about 1–1.5 teaspoons of lemon filling onto the center of half the circles. Brush edges lightly with egg wash. Top with the remaining circles and press edges to seal. Crimp with a fork for a tight seal.
- Vent and glaze: Cut a tiny slit on top of each pie for steam. Brush with egg wash.
- Bake: Bake 14–18 minutes, until the pies are lightly golden around the edges. Keto crusts brown quickly, so keep an eye on them in the last few minutes.
- Cool and finish: Cool on the sheet for 10 minutes, then move to a rack. Dust with powdered sweetener if you like. The filling sets fully as they cool.
What Makes This Recipe So Good
- Legit lemon flavor: Fresh lemon juice and zest give a clean, true citrus punch without artificial taste.
- Low-carb crust that isn’t crumbly: A mix of almond flour and a bit of coconut flour creates structure while staying tender.
- Simple ingredients: Most items are pantry staples in a keto kitchen—no special equipment or hard-to-find products.
- Make-ahead friendly: The pies freeze well and reheat beautifully, so you can enjoy them whenever the craving hits.
- Customizable sweetness: You control the sweetener and can adjust to taste without affecting texture too much.
What You’ll Need
- For the crust:
- 2 cups fine blanched almond flour
- 2 tablespoons coconut flour
- 1/3 cup powdered erythritol or allulose (or your preferred keto powdered sweetener)
- 1/2 teaspoon baking powder
- 1/4 teaspoon fine sea salt
- 6 tablespoons cold unsalted butter, cubed (or coconut oil for dairy-free)
- 1 large egg
- 1 teaspoon vanilla extract
- 1 teaspoon lemon zest
- For the lemon filling:
- 1/2 cup fresh lemon juice (about 3–4 lemons)
- 1 tablespoon lemon zest
- 1/2 cup powdered erythritol or allulose
- 3 large egg yolks
- 3 tablespoons unsalted butter
- 1/4 teaspoon xanthan gum (optional, for thickening)
- Pinch of salt
- To finish:
- 1 egg beaten with 1 teaspoon water (egg wash)
- Extra powdered sweetener for dusting (optional)
Instructions
- Make the lemon filling: In a small saucepan, whisk lemon juice, zest, powdered sweetener, and egg yolks until smooth. Cook over medium-low heat, whisking constantly, until slightly thickened, 4–6 minutes.
Remove from heat and whisk in butter, salt, and xanthan gum if using. Let cool to room temperature; it will thicken as it cools.
- Start the crust: In a mixing bowl, combine almond flour, coconut flour, powdered sweetener, baking powder, and salt. Add cold butter and cut it in with a pastry cutter or your fingers until the mixture looks like coarse crumbs.
- Bring the dough together: Whisk the egg, vanilla, and lemon zest in a small bowl.
Stir into the flour mixture until a soft dough forms. If it feels dry, add 1–2 teaspoons cold water. Shape into a disc, wrap, and chill 20–30 minutes to firm up.
- Preheat and prep: Heat oven to 350°F (175°C).
Line a baking sheet with parchment paper.
- Roll the dough: Place the chilled dough between two sheets of parchment and roll to about 1/8 inch thick. Use a 3.5–4 inch cutter (or a glass) to cut circles. Gather scraps, re-roll, and cut again.
You should get 10–12 circles.
- Fill and seal: Spoon about 1–1.5 teaspoons of lemon filling onto the center of half the circles. Brush edges lightly with egg wash. Top with the remaining circles and press edges to seal.
Crimp with a fork for a tight seal.
- Vent and glaze: Cut a tiny slit on top of each pie for steam. Brush with egg wash.
- Bake: Bake 14–18 minutes, until the pies are lightly golden around the edges. Keto crusts brown quickly, so keep an eye on them in the last few minutes.
- Cool and finish: Cool on the sheet for 10 minutes, then move to a rack.
Dust with powdered sweetener if you like. The filling sets fully as they cool.
Keeping It Fresh
- Room temperature: Store in an airtight container for up to 24 hours.
- Refrigerator: Keeps 4–5 days. Warm briefly in a 300°F oven for 5–7 minutes to refresh texture.
- Freezer: Freeze on a tray until solid, then transfer to a freezer bag for up to 2 months.
Reheat from frozen at 325°F for 10–12 minutes.
- Prevent sogginess: Let pies cool completely before storing, and add a small piece of parchment between layers.
Health Benefits
- Low carb and sugar-free: Using almond and coconut flours plus keto-friendly sweetener keeps net carbs low and helps steady blood sugar.
- Healthy fats: Almond flour and butter provide satiating fats that can support ketosis and keep you full longer.
- Vitamin C boost: Fresh lemon juice and zest offer a meaningful hit of vitamin C and bright flavor without added sugar.
- Gluten-free by nature: No wheat flour needed, making these pies a good fit for gluten-free diets.
Pitfalls to Watch Out For
- Runny filling: If the filling isn’t thick enough, it can leak. Cook it until it lightly coats the back of a spoon, and allow it to cool before filling. A pinch of xanthan gum helps.
- Crumbly crust: Too little moisture or not chilling the dough can cause cracking.
Add a teaspoon of water if needed and chill the dough before rolling.
- Overbrowning: Nut flours brown fast. Bake on the middle rack and pull the pies once edges are pale golden.
- Not sealing properly: Use egg wash and crimp well. A small steam slit prevents bursting.
Alternatives
- Dairy-free: Swap butter with coconut oil in both crust and filling.
Add a pinch of salt to balance the coconut flavor.
- Sweetener swaps: Allulose gives a softer bite and less cooling effect than erythritol. Monk fruit blends also work well. Adjust to taste.
- Flavor variations: Add a touch of vanilla or a few drops of lemon extract for extra brightness.
For a twist, whisk in a tablespoon of cream cheese to the cooled filling for a creamy lemon vibe.
- Berry accent: Add 1–2 fresh raspberries to each pie with the lemon filling for a tart-sweet pop. Keep portions small to stay low-carb.
- Shapes and sizes: Make mini rectangles or half-moon turnovers by folding circles in half. Adjust bake time slightly for size.
FAQ
Can I make the filling ahead of time?
Yes.
Store the lemon filling in an airtight container in the fridge for up to 4 days. Stir before using; if it’s too firm, let it sit at room temp for 10–15 minutes.
What sweetener works best for the crust and filling?
Powdered allulose gives the smoothest texture and least aftertaste. Powdered erythritol works too but can recrystallize slightly as it cools.
If using erythritol, dust lightly after baking rather than adding more to the filling.
Why is my dough sticky when I roll it out?
It may be too warm. Chill the dough for another 10–15 minutes. Rolling between two sheets of parchment also prevents sticking and keeps the dough even.
How do I keep the edges from cracking?
Don’t skip the egg in the dough, and add a teaspoon of cold water if the dough seems dry.
Roll gently, not too thin, and crimp edges well to support the shape.
Can I use bottled lemon juice?
Fresh is best for flavor and brightness, but bottled lemon juice will work in a pinch. If using bottled, add extra zest to boost the citrus aroma.
Are these pies suitable for diabetics?
They’re low in net carbs and made without sugar, which can be helpful. That said, individual responses vary, so check your ingredients and monitor blood glucose if needed.
Do I need the xanthan gum?
No, but it helps the filling set and reduces leakage.
If you skip it, cook the filling a bit longer to thicken properly.
Can I air-fry these?
Yes. Air-fry at 325°F for 8–10 minutes, checking early to prevent overbrowning. Line the basket with parchment to avoid sticking.
Final Thoughts
Keto Lemon Hand Pies deliver bright, bakery-style flavor with simple ingredients and a short prep time.
The crust is tender, the filling is zesty, and the whole treat stays low-carb. Make a batch for the week, stash some in the freezer, and enjoy a cheerful lemon dessert whenever you want something sweet without straying from your goals.
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