Lemon Raspberry Bars

When summer calls, there’s nothing quite like the vibrant sweetness of lemon raspberry bars. This delightful dessert is perfect for family gatherings, picnics, or just because you deserve a treat. The blend of tangy lemon and tart raspberries creates a refreshing and bright flavor that will have everyone coming back for seconds. I fondly remember the first time I made these bars; the blend of zesty and sweet aromas filled my kitchen, bringing smiles all around, and they quickly became a family favorite.

Why Make This Recipe

One of the best things about lemon raspberry bars is how they easily capture the essence of summer in every bite. The recipe is simple yet produces a stunning dessert that feels special, making it ideal for any occasion—from backyard barbecues to birthday celebrations. Plus, these bars are light, refreshing, and bursting with flavor, making them a guilt-free indulgence.

"These lemon raspberry bars were a hit at our last family picnic. So bright and delicious, they disappeared in minutes!" says a happy home baker.

How to Make Lemon Raspberry Bars

Making lemon raspberry bars is a straightforward process that combines a buttery crust with a smooth, fruity filling. First, you’ll want to prepare the raspberry puree, which involves cooking down fresh or frozen raspberries until thickened. While that cools, you’ll mix up a buttery crust, press it into your baking dish, and bake it until golden.

Once the crust is ready, you’ll whisk together the remaining ingredients—sugar, cornstarch, eggs, lemon juice, and the previously prepared raspberry puree. After pouring this vibrant mixture over the crust, bake it until set. It’s all about layering flavors and textures, resulting in a dessert that’s truly unforgettable.

Ingredients

To make these delicious lemon raspberry bars, gather the following ingredients:

2 cups raspberries (fresh or frozen)
2 1/4 cups all-purpose flour
1/2 cup granulated sugar
1 tablespoon cornstarch
1/4 teaspoon salt
1 cup unsalted butter (melted)
1 1/2 cups granulated sugar
1/3 cup cornstarch
6 large eggs
1/4 cup reduced raspberry puree
3/4 cup lemon juice (freshly squeezed)

You can substitute fresh raspberries with frozen ones if they’re out of season, and feel free to adjust the amount of sugar based on your sweetness preference.

Directions

Prepare raspberry puree by cooking 2 cups of raspberries in a saucepan over low heat until thickened (10-15 minutes), then strain. Preheat your oven to 350°F (175°C) and line a 9×13 inch baking dish with parchment paper. Combine flour, 1/2 cup sugar, cornstarch, and salt in a bowl. Add melted butter, mix until crumbly, and press into the dish. Bake for 20 minutes until golden. In another bowl, whisk together 1 1/2 cups sugar and 1/3 cup cornstarch, then add eggs one at a time, followed by lemon juice and raspberry puree. Pour this mixture over the baked crust and bake for another 25-30 minutes until the edges are set with a slight jiggle in the center. Allow to cool completely before slicing into squares.

Lemon Raspberry Bars

How to Serve Lemon Raspberry Bars

These lemon raspberry bars are best enjoyed chilled, making them a fantastic dessert on a hot day. Serve each square dusted with powdered sugar or a dollop of whipped cream for added indulgence. They pair beautifully with a scoop of vanilla ice cream or a simple dollop of Greek yogurt for a lighter touch. For gatherings, consider presenting them on a decorative platter with fresh raspberries and lemon slices to enhance their appeal.

How to Store

To keep your lemon raspberry bars fresh, store them in an airtight container in the fridge. They will last for about 5-7 days. You can also freeze them for longer storage: simply wrap individual squares in plastic wrap and place them in a freezer-safe bag. They should maintain their taste and texture for up to three months. To enjoy, just thaw them in the refrigerator overnight before serving.

Tips to Make

To achieve the best results with your lemon raspberry bars, make sure to use freshly squeezed lemon juice; it makes a significant difference in flavor. Don’t skip the straining of the raspberry puree; it will give you a smooth filling without any seeds. Also, let the bars cool completely before slicing—this helps them hold their shape better once cut.

Variations

Feel free to customize your lemon raspberry bars to suit your taste. Swap in blueberries or strawberries for a different fruity flavor, or add a hint of coconut for a tropical twist. For a gluten-free version, substitute all-purpose flour with a 1:1 gluten-free flour blend. You might even add a swirl of cream cheese to the filling for a richer texture.

FAQs

Can I use frozen raspberries?
Yes, frozen raspberries work well in this recipe! Just make sure to thaw and drain any excess moisture before using them.

How can I tell when the bars are done baking?
The edges should be set, and the center should have a slight jiggle when you take them out of the oven. They will continue to firm up as they cool.

Can I double the recipe?
Absolutely! Just use a larger baking dish and increase the baking time slightly, checking for doneness with the same jiggle test.

What’s the best way to cut the bars?
For clean cuts, use a sharp knife dipped in warm water. Wipe the knife after each cut to maintain clean edges.

For More Recipe Inspiration

If you enjoyed these lemon raspberry bars, you might also love our healthy protein muffins for breakfast. Or perhaps a fun smash cake for your next celebration? Let’s keep baking!

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Lemon Raspberry Bars

A delightful summer dessert featuring a buttery crust and a tangy lemon raspberry filling, perfect for family gatherings and picnics.
Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes
Servings: 16 squares
Course: Dessert
Cuisine: American
Calories: 250

Ingredients
  

For the crust
  • 2 1/4 cups all-purpose flour
  • 1/2 cup granulated sugar
  • 1 tablespoon cornstarch
  • 1/4 teaspoon salt
  • 1 cup unsalted butter (melted)
For the filling
  • 1 1/2 cups granulated sugar
  • 1/3 cup cornstarch
  • 6 large eggs
  • 3/4 cup lemon juice (freshly squeezed)
  • 2 cups raspberries (fresh or frozen) You can substitute fresh raspberries with frozen ones.
  • 1 4 cup reduced raspberry puree Prepare by cooking down raspberries.

Method
 

Preparation
  1. Prepare raspberry puree by cooking 2 cups of raspberries in a saucepan over low heat until thickened (10-15 minutes), then strain.
  2. Preheat your oven to 350°F (175°C) and line a 9x13 inch baking dish with parchment paper.
  3. In a bowl, combine flour, 1/2 cup sugar, cornstarch, and salt.
  4. Add melted butter, mix until crumbly, and press into the baking dish.
  5. Bake for 20 minutes until golden.
Filling
  1. In another bowl, whisk together 1 1/2 cups sugar and 1/3 cup cornstarch.
  2. Add eggs one at a time, followed by lemon juice and reduced raspberry puree.
  3. Pour this mixture over the baked crust.
  4. Bake for another 25-30 minutes until the edges are set with a slight jiggle in the center.
  5. Allow to cool completely before slicing into squares.

Notes

These lemon raspberry bars are best enjoyed chilled. Serve dusted with powdered sugar or whipped cream. Store in an airtight container in the fridge for 5-7 days, or freeze for up to three months.

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