Rhubarb Shortbread Bars
Rhubarb Shortbread Bars are a delightful treat perfect for busy home cooks. This recipe combines a buttery shortbread base with a luscious rhubarb topping. It’s easy to make and requires simple ingredients. Whether you’re looking for a quick dessert or a sweet snack, these bars are sure to impress. Trust me, once you taste them, you’ll want to keep this recipe close at hand!
Emma Hale Story
Growing up, I spent countless afternoons in my grandmother’s kitchen. She would whip up delicious treats using ingredients from her garden. One of my favorites was her rhubarb dessert. The tart sweetness of rhubarb paired with the rich shortbread always made my day. Now, as a busy mom myself, I cherish recipes like these Rhubarb Shortbread Bars. They remind me of those warm, joyful moments. Plus, they’re quick to put together and perfect for sharing with family and friends.
Why You’ll Love This Recipe
You’ll fall in love with Rhubarb Shortbread Bars for many reasons. First, they bring a delightful mix of flavors: the creamy butter and sweet rhubarb blend beautifully together. Second, this recipe is straightforward. Even if you’re new to baking, you can easily make these bars. Plus, they make an ideal dessert for gatherings. Imagine serving these vibrant bars at your next picnic or potluck! They’re sure to be a hit. People will save this recipe on Pinterest for its simplicity and deliciousness. You won’t regret making these tasty treats for any occasion!
Ingredients
1 – 1 cup unsalted butter, softened – Room temperature butter works best.
2 – 1/2 cup granulated sugar – Adds sweetness to the shortbread.
3 – 2 cups all-purpose flour – Provides structure.
4 – 1/4 teaspoon salt – Enhances the overall flavor.
5 – 2 cups rhubarb, chopped – Fresh or frozen works!
6 – 3/4 cup granulated sugar (for rhubarb topping) – Balances the tartness.
7 – 2 tablespoons cornstarch – Helps thicken the rhubarb mixture.
8 – 1 tablespoon lemon juice – Brightens the flavors.
How to Make Rhubarb Shortbread Bars
1 – Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.
2 – Cream together the butter and 1/2 cup of sugar until light and fluffy.
3 – Gradually mix in the flour and salt until combined.
4 – Press the dough into the bottom of the prepared pan to form a base.
5 – In a separate bowl, mix together chopped rhubarb, 3/4 cup of sugar, cornstarch, and lemon juice.
6 – Spread the rhubarb mixture evenly over the shortbread base.
7 – Bake for 30-35 minutes until the rhubarb is tender and the edges are golden.
8 – Allow to cool completely before cutting into squares. Serve and enjoy!
How to Serve
These Rhubarb Shortbread Bars are delicious on their own, but you can elevate them with a few simple additions. Serve them with a dollop of whipped cream or a scoop of vanilla ice cream. Both options add a lovely creaminess that complements the tart rhubarb. Consider pairing them with a fragrant cup of tea or coffee for a cozy afternoon treat. For gatherings, slice them into smaller pieces for easy sharing. They make a delightful dessert for picnics, brunches, or potlucks!
How to Perfect This Recipe
To make the best Rhubarb Shortbread Bars, here are some tips. First, ensure the butter is softened. This makes it easier to cream and leads to a fluffier texture. Second, avoid overmixing the dough. Mix just until combined to keep it tender. When preparing the rhubarb, chop it into small, even pieces. This ensures even cooking and a nice distribution of flavor. Lastly, don’t skip cooling the bars before cutting. This helps them set properly and makes for nicer squares.
Common Mistakes
- Overmixing the dough + Keep mixing to a minimum for a tender texture.
- Using cold butter + Always use softened butter for best results.
- Cutting too soon + Allow the bars to cool completely for clean cuts.
Storage and Reheating
To store your Rhubarb Shortbread Bars, place them in an airtight container. They will stay fresh in the fridge for up to a week. If you want to keep them longer, you can freeze them! Just make sure to wrap them tightly in plastic wrap and then in foil. They can be stored in the freezer for up to three months. When you’re ready to enjoy, let them thaw in the fridge. Reheat in the oven for a few minutes if you prefer them warm.
Frequently Asked Questions
How do I know when the rhubarb is done?
The rhubarb should be tender, and the edges of the shortbread should be lightly golden.
Can I substitute the rhubarb?
Yes, you can use other fruits like strawberries or cherries, but adjust the sugar as needed.
Can I use a gluten-free flour?
Absolutely! A 1:1 gluten-free flour blend should work well in this recipe.
How do I make these bars ahead of time?
You can prepare them a day in advance and store them in the fridge until serving.
Conclusion
Try out these Rhubarb Shortbread Bars! They are easy to make and perfect for any occasion. You’ll love the blend of buttery shortbread and tangy rhubarb. Don’t hesitate to share your results and enjoy these delightful treats!

Rhubarb Shortbread Bars
Ingredients
Method
- Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking pan.
- Cream together the butter and 1/2 cup of sugar until light and fluffy.
- Gradually mix in the flour and salt until combined.
- Press the dough into the bottom of the prepared pan to form a base.
- In a separate bowl, mix together chopped rhubarb, 3/4 cup of sugar, cornstarch, and lemon juice.
- Spread the rhubarb mixture evenly over the shortbread base.
- Bake for 30-35 minutes until the rhubarb is tender and the edges are golden.
- Allow to cool completely before cutting into squares. Serve and enjoy!
