Lemon Rhubarb Bars Recipe

why make this recipe

Lemon Rhubarb Bars are delicious and perfect for any occasion. They combine the tartness of rhubarb with the bright flavor of lemon, creating a refreshing treat. These bars are great for parties, picnics, or even just a sweet snack at home. Plus, they’re easy to make and use simple ingredients that you might already have in your kitchen.

how to make Lemon Rhubarb Bars

Ingredients:

• 1 cup flour
• 1/3 cup butter, cold and cubed
• 1/4 cup sugar
• 1/4 tsp salt
• 2 cups rhubarb, sliced
• 3 eggs
• 1 1/4 cups sugar
• 1/2 cup flour
• 1/4 cup lemon juice
• 2 tbsp lemon zest
• 1/2 tsp vanilla extract

Directions:

1. Press this mixture firmly into the bottom of a 9×13 inch baking dish, creating an even layer. Bake for 20 minutes until the crust is light golden and set.
2. While the crust bakes, prepare the filling. Add the lemon juice, 1 cup of the sliced rhubarb, and the eggs to a bowl. Using an immersion blender, blend until smooth and well combined—this creates a silky custard base and naturally incorporates the rhubarb juice for flavor and moisture.
3. To the lemon-rhubarb mixture from Step 2, stir in the lemon zest, sugar, and flour until just combined—this thickens the filling slightly and ensures even baking.
4. Gently fold in the remaining 1 cup of raw rhubarb slices and the vanilla extract.
5. Pour this filling over the warm crust from Step 1, spreading it evenly. Bake at 350°F for 35 minutes, until the filling is set but still slightly jiggles in the very center.
6. Let the bars cool completely in the pan at room temperature (about 1 hour), then refrigerate for at least 2 hours before cutting into squares.

how to serve Lemon Rhubarb Bars

Lemon Rhubarb Bars can be served chilled or at room temperature. They are delightful on their own, but you can also dust them with powdered sugar for extra sweetness. Serve them as a dessert after dinner, or enjoy them with a cup of tea or coffee as a treat during the day.

how to store Lemon Rhubarb Bars

To store your Lemon Rhubarb Bars, place them in an airtight container in the refrigerator. They will stay fresh for up to one week. If you want to keep them longer, you can freeze them. Just wrap them tightly in plastic wrap or aluminum foil, then place them in a freezer-safe container.

tips to make Lemon Rhubarb Bars

• Make sure your butter is cold for a flaky crust.
• Use fresh rhubarb if possible for the best flavor.
• Allow the bars to cool completely before cutting to avoid messy squares.
• Experiment with adding a bit more lemon zest for a stronger citrus flavor.

variation

You can customize these bars by adding other fruits, like strawberries or blueberries, to the filling. This adds color and different flavors while keeping the tartness of the rhubarb.

FAQs

1. Can I use frozen rhubarb?
Yes, you can use frozen rhubarb. Just thaw it completely and drain the excess moisture before using it in your recipe.

2. How do I know when the bars are done?
The bars are done when the filling is set around the edges but still slightly jiggles in the center. This indicates that the filling is cooked but will firm up as it cools.

3. Can I cut the bars into smaller pieces?
Absolutely! You can cut the bars into smaller squares or even rectangles if you prefer bite-sized treats. Just be sure to let them cool fully first for easier cutting.