Lemon Rhubarb Bars
These Lemon Rhubarb Bars are a delightful fusion of tangy lemon and sweet rhubarb, creating a dessert that is both refreshing and satisfying. Perfect for gatherings, picnics, or an afternoon treat, these bars bring a burst of flavor that will leave everyone wanting more. With their rich texture and zesty taste, these bars are sure to impress at any occasion.
Why You’ll Love This Recipe
- Easy to Make: These bars require simple ingredients and straightforward steps, making them perfect for bakers of all levels.
- Refreshing Flavor: The combination of lemon and rhubarb provides a unique tartness that brightens up your dessert table.
- Versatile Occasion: Ideal for parties, potlucks, or just a cozy night in with family.
- Chilled Delight: They taste best when served cold, offering a refreshing treat on warm days.
- Customizable: Feel free to experiment by adding your favorite fruits or herbs to the mix!
Tools and Preparation
To create your Lemon Rhubarb Bars seamlessly, having the right tools is essential. These will help ensure every step is efficient and enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Immersion blender
- Baking pan
- Measuring cups and spoons
- Nonstick cooking spray
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients thoroughly without any mess.
- Immersion blender: Helps achieve the smooth consistency needed for the filling by blending rhubarb effectively.
- Baking pan: A good quality baking pan ensures even cooking and easy removal of your bars.
- Measuring cups and spoons: Precise measurements are crucial for balanced flavors in your Lemon Rhubarb Bars.
Ingredients
These bars are the result of lemon bars and rhubarb bars colliding. There is so much flavor in these Lemon Rhubarb Bars! If you like rich, tart bars, you will want to make these. Seriously, run to the kitchen now! They are so crazy good!
For the Crust
- 3/4 cup (100 grams) flour
- 1/3 cup (75 grams) butter, softened
- 1/4 cup (50 grams) sugar
- 1/4 teaspoon salt
For the Filling
- 1/4 cup lemon juice
- 2 cups (270 grams) rhubarb, diced
- 3 eggs
- 1-1/2 tablespoons lemon zest
- 1 cup (190 grams) sugar
- 1/2 cup (60 grams) flour
How to Make Lemon Rhubarb Bars
Step 1: Preheat the Oven
Preheat the oven to 350 degrees Fahrenheit. Prep your pan with nonstick cooking spray to ensure easy removal later.
Step 2: Make the Crust
In a medium bowl:
1. Combine flour, butter, sugar, and salt.
2. Use your hands to knead it until you have a smooth mixture.
Step 3: Bake the Crust
Press the crust mixture into an even layer in the bottom of the pan. Bake for 20 minutes.
Step 4: Prepare the Filling
While your crust is baking:
1. In a medium bowl, combine lemon juice, HALF of the diced rhubarb, and eggs.
2. Use an immersion blender to break down some of the rhubarb slightly.
Step 5: Combine Remaining Ingredients
Add in:
– Remaining diced rhubarb
– Lemon zest
– Additional sugar
– Additional flour
Mix well until you have a very wet batter consistency.
Step 6: Bake Again
Spread this mixture evenly over the crust. Bake for another 35 minutes. Allow bars to cool for at least two hours before transferring them to the refrigerator. These Lemon Rhubarb Bars taste best when chilled!
How to Serve Lemon Rhubarb Bars
Lemon Rhubarb Bars are a delightful treat that can be enjoyed in various ways. Their tart and sweet flavor profile pairs well with many accompaniments, making them perfect for any occasion.
With Fresh Whipped Cream
- Top each bar with a dollop of freshly whipped cream for added richness and a creamy contrast to the tartness.
A Scoop of Vanilla Ice Cream
- Serve warm bars with a scoop of vanilla ice cream. The cold ice cream melts slightly over the warm bars, creating a deliciously creamy experience.
Accompanied by Fresh Berries
- Place a handful of fresh raspberries or strawberries beside the bars. Their natural sweetness balances the tangy flavor beautifully.
Drizzled with Citrus Glaze
- Prepare a simple citrus glaze using powdered sugar and lemon juice. Drizzle it over the bars for an extra pop of flavor and sweetness.
Paired with Herbal Tea
- Enjoy these bars alongside a cup of herbal tea, such as chamomile or mint. The warmth of the tea complements the refreshing taste of the bars.
Garnished with Mint Leaves
- Add fresh mint leaves on top or beside each bar for a pop of color and an aromatic touch, enhancing the overall presentation.
How to Perfect Lemon Rhubarb Bars
To ensure your Lemon Rhubarb Bars turn out perfectly every time, keep these tips in mind:
- Use Fresh Ingredients: Fresh rhubarb and lemons greatly enhance flavor. Look for vibrant rhubarb stalks and juicy lemons for the best results.
- Chill Before Serving: Allowing your bars to cool completely in the refrigerator enhances their texture and flavors. Chilling also makes them easier to cut into neat squares.
- Don’t Overbake: Keep an eye on your baking time. Overbaking can lead to dry bars, so remove them from the oven when they are set but still slightly wobbly in the center.
- Measure Accurately: Use precise measurements for flour, sugar, and rhubarb to achieve consistent results. A kitchen scale can help ensure accuracy.
- Experiment with Zest: Incorporating additional lemon zest will amplify the citrus flavor. Feel free to adjust according to your taste preference.
Best Side Dishes for Lemon Rhubarb Bars
Lemon Rhubarb Bars pair nicely with several side dishes that enhance their deliciousness. Here are some ideas:
- Fruit Salad: A mix of seasonal fruits adds freshness and balances out the tartness of the bars. Consider using melons, berries, and citrus fruits for variety.
- Cheese Platter: A selection of cheeses like brie or goat cheese can add savory notes that contrast nicely with the sweetness of the bars.
- Simple Green Salad: A light green salad dressed in vinaigrette provides a refreshing crunch that complements the rich flavors of the bars.
- Yogurt Parfait: Layer yogurt with granola and berries for a healthy side dish that pairs well with dessert without overwhelming it.
- Savory Scones: Cheddar or herb scones offer a delightful contrast in texture and flavor, creating a balanced meal experience alongside dessert.
- Chilled Soup: Serve alongside a chilled soup like cucumber or tomato gazpacho for a unique pairing that refreshes between bites of sweet bars.
Common Mistakes to Avoid
When making Lemon Rhubarb Bars, it’s easy to make some common mistakes. Here are a few pitfalls to watch out for:
- Not Prepping the Pan Properly: Always use nonstick spray or line your pan with parchment paper. This prevents the bars from sticking and makes for easier removal.
- Overmixing the Crust: Kneading the crust too much can lead to a tough texture. Mix until just combined for a tender base.
- Ignoring Cooling Time: Don’t skip the cooling step. Allowing the bars to cool completely is vital for them to set properly before refrigeration.
- Incorrect Oven Temperature: Make sure your oven is preheated accurately. An incorrect temperature can lead to uneven baking and affect the final texture.
- Skipping the Zest: Lemon zest adds essential flavor. Don’t omit it; it brightens up the whole dish!

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keep in the refrigerator for up to one week.
Freezing Lemon Rhubarb Bars
- Wrap bars individually in plastic wrap.
- Store in a freezer-safe container for up to three months.
Reheating Lemon Rhubarb Bars
- Oven: Preheat to 350°F and warm for about 10 minutes.
- Microwave: Heat on medium power for 15-20 seconds, checking frequently.
- Stovetop: Place in a skillet over low heat, covering with a lid until warmed through.
Frequently Asked Questions
Here are some common questions about making Lemon Rhubarb Bars:
Can I use frozen rhubarb for Lemon Rhubarb Bars?
Yes, frozen rhubarb works well! Just ensure it’s thawed and drained of excess moisture before using.
What is the best way to serve Lemon Rhubarb Bars?
These bars are best served chilled, allowing their flavors to intensify. You can also dust them with powdered sugar before serving!
How can I customize my Lemon Rhubarb Bars?
Feel free to add other fruits like strawberries or blueberries for added flavor. You can also experiment with different citrus zests!
Are Lemon Rhubarb Bars gluten-free?
You can make these bars gluten-free by substituting regular flour with a gluten-free flour blend.
Final Thoughts
Lemon Rhubarb Bars combine tartness with sweetness, making them an irresistible treat. Their versatility allows you to customize them with various fruits or zests. Give this recipe a try and enjoy a delicious dessert that will impress everyone!
Lemon Rhubarb Bars
Experience the delightful blend of tangy lemon and sweet rhubarb with these scrumptious Lemon Rhubarb Bars. Perfect for any gathering or as a refreshing afternoon treat, these bars are sure to impress with their vibrant flavor and rich texture. The combination of zesty lemon juice and fresh rhubarb creates a unique dessert that is both satisfying and invigorating. Easy to make, these bars are a fantastic way to showcase seasonal ingredients while providing a light and enjoyable indulgence.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 15 minutes
- Yield: Makes approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 3/4 cup flour
- 1/3 cup softened butter
- 1/4 cup sugar
- 1/4 teaspoon salt
- 1/4 cup lemon juice
- 2 cups diced rhubarb
- 3 eggs
- 1–1/2 tablespoons lemon zest
- 1 cup sugar
- 1/2 cup flour
Instructions
- Preheat the oven to 350°F. Grease a baking pan with nonstick spray.
- In a bowl, mix together flour, softened butter, sugar, and salt to form the crust mixture. Press it evenly into the bottom of the prepared pan and bake for 20 minutes.
- Meanwhile, in another bowl, combine lemon juice, half of the diced rhubarb, and eggs. Use an immersion blender to slightly blend.
- Stir in remaining diced rhubarb, lemon zest, additional sugar, and flour until well combined.
- Pour the filling over the baked crust and return to the oven for another 35 minutes.
- Let cool for at least two hours before refrigerating until chilled.
Nutrition
- Serving Size: 1 bar (60g)
- Calories: 150
- Sugar: 15g
- Sodium: 50mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 21g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 30mg
