Lime Dessert Recipes

These Lime Dessert Recipes bring the bright, tangy flavor of limes to the familiar format of lemon bars. A buttery shortbread crust supports a creamy lime custard, and a light dusting of powdered sugar gives the finished bars a simple final touch. They are easy to assemble, slice neatly, and serve cold.

Lime bars are a particularly good choice when you want a citrus dessert with a little more character than the usual lemon version. The filling is tart and creamy with just enough sweetness, while the sturdy crust gives each bar a firm base. The recipe makes 12 bars and takes 10 minutes to prepare, 40 minutes to bake, and about 2 hours 50 minutes total, including cooling and chilling.

The most helpful details are built into the order of the recipe. Line the 11×7-inch pan with parchment that overhangs the sides, prepare the filling while the crust bakes, and pour the filling over the hot crust before returning the pan to the oven. Those steps help the custard bake evenly and make the cooled bars easy to lift out and cut.

Why You Will Love This

If you enjoy citrus desserts, these lime bars offer a fresh twist on a classic bar cookie. The shortbread crust is simple and sturdy, and the lime custard has a creamy texture with a clear, tangy flavor. The contrast makes the bars feel both familiar and distinctive.

• They use a straightforward two-part method. The crust is pulsed together in a food processor, while the filling is whisked in a bowl as the crust bakes.
• The lime flavor is easy to notice. Fresh lime zest and fresh lime juice work together in the custard, so the bars taste bright rather than merely sweet.
• The recipe makes cutting simple. A parchment overhang lets you lift the cooled slab from the pan before slicing it into 12 bars.
• The color is flexible. A drop of green, plus yellow food coloring if desired, gives the bars a lime-inspired green color. Without food coloring, the bars will be more yellow, like lemon bars.
• They are served cold. Cooling the bars completely, refrigerating them, and serving them cold gives the custard time to finish setting.

Ingredients

The ingredient list is divided between the shortbread crust and the lime filling. For the flour, use the stir, spoon, and level method so the cup measure stays consistent. The butter should be cold and cut into 8 pieces before it goes into the food processor.

Crust

• 1 cup (125 g) all-purpose flour, stirred, spooned, and leveled
• ¼ cup (30 g) powdered sugar
• ¼ teaspoon salt
• ½ cup (113 g) cold butter, cut into 8 pieces

Filling

• 1 ¼ cups (250 g) granulated sugar
• ¼ cup (31 g) all-purpose flour, stirred, spooned, and leveled
• 4 large eggs
• 2 teaspoons lime zest
• ⅔ cup (159 ml) fresh lime juice
• A drop of green food coloring, plus yellow food coloring if desired

You will also need a food processor, juicer, zester, parchment paper, and an 11×7-inch baking pan. A fine microplane-style zester is useful for making zest small enough to blend into the custard while adding plenty of lime flavor.

Instructions

Have the pan ready before mixing the crust. The filling can be made while the crust is in the oven, which means it is ready to pour as soon as the crust is baked. Keep the sequence in order so the filling goes onto a hot crust.

1. Prepare the pan. Preheat the oven to 350°F. Very lightly grease an 11×7-inch baking dish, or line it with parchment paper that overhangs by 2 inches on both sides.
2. Make the crust mixture. Combine the all-purpose flour, powdered sugar, salt, and cold butter in a food processor. Pulse until the mixture resembles fine crumbs.
3. Bake the crust. Spread the crumbs evenly in the prepared pan, then press them into an even crust. Bake for 18 to 20 minutes, or until the crust is golden brown.
4. Whisk the sugar and flour. While the crust bakes, whisk the granulated sugar and all-purpose flour together in a bowl.
5. Add the eggs. Add the eggs one at a time, whisking well after each addition.
6. Finish the lime filling. Add the lime zest, fresh lime juice, and a drop of green food coloring with yellow food coloring if desired. Mix until the filling is smooth and fully combined.
7. Pour over the hot crust. When the crust is baked, leave it in the oven and pour the filling over the hot crust. Return the pan to the oven and bake for another 18 to 20 minutes, or until the filling is set and no longer jiggles.
8. Cool and chill. Let the bars cool completely in the pan, about 1 hour. Refrigerate for 1 to 2 hours, then serve cold.
9. Lift and finish. Use the parchment paper to lift the bars out of the pan for easier cutting and serving. Dust with powdered sugar if desired.

Tips

A few small technique choices make the finished bars easier to handle and give the custard an even texture.

Use the parchment overhang

Leave about 2 inches of parchment extending over both sides of the pan. Once the bars have cooled and chilled, the overhang acts as a sling so you can lift the entire batch out for cutting. It also makes serving easier than trying to remove individual bars from the baking dish.

Prepare the filling while the crust bakes

Whisk the filling while the crust is in the oven. The timing matters because the filling is poured over the crust while it is still hot, then the pan goes straight back into the oven. Pouring over the hot crust helps the lime custard bake evenly.

Look for a set filling

The second bake takes 18 to 20 minutes. The most useful doneness cue is that the filling no longer jiggles. If it still moves noticeably when the pan is gently checked, it needs more time in the oven. After baking, cool the bars completely in the pan before refrigerating.

Zest the limes finely

Use a microplane zester or another fine zester to make a delicate lime zest. Fine zest blends into the custard easily and gives the bars concentrated lime flavor without large pieces of peel.

Keep the color optional

The green food coloring is not required for the recipe. It was used to create a color that resembles the limes, but leaving it out gives the bars a more yellow appearance, similar to lemon bars. Add a drop of green and yellow coloring only if you want that visual effect.

Variations

Make them without food coloring

For a more natural-looking custard, leave out the optional food coloring. The flavor remains lime-forward, but the baked filling will be more yellow. The color change does not turn the bars into a different recipe; it simply removes the added green-and-yellow tint.

Continue the citrus theme

Lime bars follow the same basic idea as lemon bars: a shortbread crust topped with a citrus custard. The same basic recipe has also been used for Ruby Red Grapefruit Bars, showing how the format can continue into other citrus desserts. Keep this as a flavor direction rather than changing the quantities in this lime version.

Storage

Store leftover lime bars in the refrigerator. Because the recipe is served cold and the filling is a custard, keep the finished bars chilled after serving. If you lift the whole batch from the pan, cut only what you plan to serve and return the remaining bars to the refrigerator.

For the cleanest presentation, dust the bars with powdered sugar after they have been lifted and cut. That way the topping stays visible on the cold bars instead of being disturbed while the pan is being handled.

Serving Suggestions

Serve the bars cold, either as a full slab lifted from the pan and cut into 12 portions or as individual pieces. A dusting of powdered sugar is an optional finishing touch that adds a simple, sweet contrast to the tangy lime custard.

For neat pieces, use the parchment overhang to lift the chilled bars from the 11×7-inch pan, then cut them into 12 bars. The shortbread crust provides a sturdy base, while the set lime custard keeps the citrus center together when the bars are served.

FAQ

How many lime bars does this recipe make?

The recipe makes 12 bars.

How do I know when the lime filling is done?

After the filling is poured over the hot crust, bake it for an additional 18 to 20 minutes. It is done when the filling is set and no longer jiggles.

Can I leave out the food coloring?

Yes. The green food coloring, with yellow if desired, is optional. Without it, the bars will be more yellow, like lemon bars.

Why should I pour the filling over a hot crust?

The recipe directs you to prepare the filling while the crust bakes, then pour the filling over the hot crust before returning the pan to the oven. This creates a nicely even-baked custard.

How should I cut and serve the bars?

Cool the bars completely in the pan for about 1 hour, refrigerate them for 1 to 2 hours, and serve them cold. Lift the chilled bars out using the parchment paper, then cut and dust with powdered sugar if desired.

Nutrition

Estimated nutrition per 1 bar: 232 calories, 34 g carbohydrates, 4 g protein, 9 g fat, 5 g saturated fat, 3 g polyunsaturated fat, 82 mg cholesterol, 134 mg sodium, and 23 g sugar. These nutritional values are an estimate calculated using a third-party tool.