Calamansi Bars: Filipino Citrus Dessert Bars
Recipe Guy
Fil-Am dessert | Calamansi citrus | Bar cookies
Calamansi gives these bars a brisk citrus center over a buttery shortbread base. The contrast is the point: a firm crust underneath, a soft egg-set filling above, and just enough powdered sugar on top to finish each chilled square.
Why make it: This original Fil-Am version uses bottled or frozen calamansi juice and a shortbread crust.
Fresh From the Kitchen
These photos show the colors, textures, and serving style to look for when making Calamansi Bars.
About This Recipe
This is a calamansi variation on a citrus bar, with the juice doing more than adding fragrance. It supplies the tartness that balances the sugar and butter, while eggs and a small amount of flour give the filling its structure.
The crust bakes first and receives the filling while still hot. Cooling and chilling are separate parts of the process: the bars need to lose their heat, then firm up enough to slice without dragging the filling across the shortbread.
Cooking Notes
- Whisk the filling until no small pockets of flour remain before pouring it onto the hot crust. Those pockets are much harder to smooth out once the bars bake.
- Dust with powdered sugar close to serving rather than before chilling. On the moist citrus surface, an early dusting can dissolve and lose its pale, powdery finish.
Ingredient Notes
For calamansi
Frozen or bottled calamansi juice works; taste because brands vary in acidity.
For crust
A sturdy shortbread base keeps the bars sliceable.
Calamansi Bars Recipe
This original Fil-Am version uses bottled or frozen calamansi juice and a shortbread crust.
Shopping List
- butter
- flour
- powdered sugar
- eggs
- calamansi juice
- lemon juice optional
- sugar
- salt
Ingredients
Shortbread Crust
- 1 cup unsalted butter, softened
- 2 cups flour
- 1/2 cup powdered sugar
- 1/2 teaspoon salt
Calamansi Filling
- 4 eggs
- 1 1/2 cups sugar
- 1/2 cup calamansi juice
- 2 tablespoons flour
- Pinch of salt
For Serving
- Powdered sugar
Instructions
- Heat oven to 350 F. Line a 9 by 13-inch metal baking pan, at least 2 inches deep, with parchment extending over two sides. Mix the softened butter, 2 cups flour, 1/2 cup powdered sugar and 1/2 teaspoon salt just until a cohesive dough forms. Press evenly over the bottom, including the corners. Bake 18 to 22 minutes, until the surface is set and the edges are pale golden.
- While the crust bakes, whisk the 1 1/2 cups sugar with the 2 tablespoons flour and pinch of salt. Whisk in the 4 eggs and 1/2 cup unsweetened calamansi juice until smooth, without whipping in excess foam.
- Pour filling over hot crust.
- Return to the 350 F oven for about 15 to 23 minutes. This four-egg filling is a thin layer in the 9 by 13-inch pan, so begin checking early. It is ready when the center no longer ripples as liquid and reaches at least 160 F; a small unified wobble is fine. Do not wait for browning.
- Cool in the pan on a rack for about 45 to 60 minutes, then refrigerate; do not leave the egg-filled bars unrefrigerated beyond 2 hours.
- Chill at least 2 hours, until firm enough to lift by the parchment and cut into 16 bars.
- Dust with powdered sugar and slice.
Nutrition Estimate
Approximate values per bar based on the listed ingredients and yield. Actual nutrition will vary by brand, exact portion size, and cooking changes.
Tips For The Best Calamansi Bars
- Taste the juice: Calamansi concentrate can vary.
- Do not overbake: The filling should set, not scramble.
- Chill before slicing: Cold bars cut cleanly.
- Line the pan: Parchment makes lifting easier.
How To Serve And Store
Serve chilled or briefly at cool room temperature. Keep covered at 40 F or below and use within 3 to 4 days; freeze for longer storage.
Common Questions
Can I use lemon?
Use lemon plus a little lime if calamansi is unavailable.
Can I use bottled calamansi?
Use unsweetened, single-strength bottled calamansi juice, not a sweetened drink or undiluted concentrate. Keep the listed sugar amount for this filling; changing it can change the set.
Why is the filling loose?
It may need more baking or chilling.
Can I freeze them?
Yes, freeze sliced bars between parchment.
Can I use bottled calamansi juice for the filling?
Yes, bottled or thawed frozen juice fits this version. Check that it is juice rather than a sweetened calamansi drink, since added sugar and dilution would change the balance of the filling.
How can I cut calamansi bars without smearing the filling?
Let them cool completely and then chill until firm before slicing. Use a sharp knife and wipe it between cuts; a clean blade keeps the soft citrus layer from collecting on the next square.
Should calamansi bars be very tart or gently sweet? Share your family version or testing notes in the comments.
Recipe inspiration and technique reference: original Filipino-American riff development informed by Love, Filipino Food, Kitchen Confidante, The Dusky Kitchen, and the site roadmap.
Technique and food-safety references: kawalingpinoy.com; fda.gov.
