Irresistible Rhubarb Dream Bars in 3 Simple Steps

Oh, rhubarb dream bars—just saying the name makes my mouth water! These little squares of heaven were my introduction to rhubarb as a kid, when my neighbor Mrs. Thompson would bring over a pan every spring. That first bite—buttery crust, sweet-tart filling with just the right amount of tang—made me a rhubarb believer for life. The best part? They’re ridiculously easy to make, even if you’ve never worked with rhubarb before. Whether you’re using stalks from your garden or the farmer’s market, this recipe turns them into something magical. Trust me, one taste and you’ll be hooked.

Why You’ll Love These Rhubarb Dream Bars

These dream bars are about to become your new favorite spring treat – here’s why:

  • Perfect sweet-tart balance – The tangy rhubarb filling plays beautifully against the sweet, buttery crust for a flavor that’s addictive but not too sugary
  • Easy enough for beginners – With just a few simple steps and common ingredients, even first-time bakers can nail this recipe
  • Versatile anytime treat – Equally at home at a fancy brunch, potluck, or as an afternoon snack with tea
  • Texture heaven – That crisp shortbread-like base with the soft, jammy rhubarb layer on top? Absolute perfection
rhubarb dream bars - detail 2

Ingredients for Rhubarb Dream Bars

Gathering these simple ingredients is the first step to rhubarb magic – here’s exactly what you’ll need:

  • 1 cup all-purpose flour (spooned and leveled, not packed)
  • ½ cup butter, softened (that’s 1 stick – leave it out for 30 minutes)
  • 2 tablespoons powdered sugar, packed (yes, packed – it makes the crust extra tender)
  • 1 cup granulated sugar – regular white sugar works perfectly
  • 2 large eggs, room temperature (they’ll blend smoother)
  • 3 tablespoons all-purpose flour (for thickening the filling)
  • ¼ teaspoon salt (balances the sweetness)
  • 2 cups chopped rhubarb (about 3 medium stalks, cut into ½-inch pieces – no leaves!)

How to Make Rhubarb Dream Bars

Ready to turn those gorgeous ruby-red rhubarb stalks into dreamy dessert bars? Here’s exactly how I do it – with all my little tricks for perfect results every time!

Preparing the Crust

First things first – preheat that oven to 350°F (175°C). Now, grab a medium bowl and mix together the flour, softened butter, and powdered sugar. I like to use my fingers – it should feel like damp sand when it’s perfectly combined. Press this heavenly mixture firmly into an ungreased 8×8-inch pan (trust me, the butter provides enough grease). You want it nice and even – I use the bottom of a measuring cup to really tamp it down. Pop it in the oven for 15 minutes while you make the filling.

Making the Rhubarb Filling

While the crust bakes, whisk together the eggs and granulated sugar until they’re pale and frothy – about 1 minute should do it. Sprinkle in the flour and salt, whisking just until combined. Now, gently fold in those beautiful chopped rhubarb pieces. Don’t overmix here – we want to keep those rhubarb chunks intact for maximum texture contrast!

Baking and Cooling

When the crust is lightly golden (it won’t be fully cooked yet – that’s okay!), pour the rhubarb filling right over top. Bake for about 40 minutes until the filling is set – it should jiggle just slightly in the center when you give the pan a gentle shake. Here’s my golden rule: let these babies cool completely before cutting! I know it’s tempting, but trust me – waiting at least an hour means cleaner slices and better flavor.

Tips for Perfect Rhubarb Dream Bars

After making dozens of batches, I’ve learned all the tricks for dream-bar perfection:

  • Fresh vs. frozen rhubarb? Both work! If using frozen, thaw first and pat dry to remove excess liquid (soggy crust’s worst enemy).
  • Crust insurance: That 15-minute pre-bake is non-negotiable – it creates a barrier against the juicy filling.
  • Clean cuts: Chill the whole pan for 20 minutes before slicing – then wipe your knife between cuts for pretty squares.
  • Height hack: For taller bars, use a 9×9 pan and reduce baking time by 5 minutes.

Ingredient Substitutions

Life happens, and sometimes you need to swap ingredients! Here’s what works (and what doesn’t) in rhubarb dream bars:

  • Gluten-free? A 1:1 gluten-free flour blend works perfectly in both the crust and filling.
  • Out of butter? Margarine can substitute, but the crust won’t be quite as rich or flaky.
  • Sugar alternatives: Coconut sugar gives lovely caramel notes – but may make the filling darker.
  • Egg-free warning: Don’t skip the eggs – they’re crucial for setting the filling properly.

Storing and Serving Rhubarb Dream Bars

These bars keep beautifully in an airtight container at room temperature for up to 3 days – if they last that long! For longer storage, freeze them (un-cut is easiest) wrapped tightly in plastic, then foil. When serving, I love topping them with a dollop of barely-sweetened whipped cream – the creamy contrast takes them to dreamy new heights!

Rhubarb Dream Bars Nutritional Information

Just so you know what you’re indulging in (not that you’ll regret it!): Each bar contains about 210 calories, with 9g fat and 30g carbs. Of course, exact nutrition varies slightly based on your specific ingredients – especially if you go wild with the whipped cream topping like I sometimes do!

FAQs About Rhubarb Dream Bars

Got questions about making these dreamy bars? I’ve got answers – here are the ones I get asked most often:

Can I use frozen rhubarb? Absolutely! Just thaw it first and pat dry with paper towels. The extra step removes excess moisture that could make your crust soggy – and nobody wants that!

How do I prevent a soggy crust? Two secrets: 1) Don’t skip pre-baking the crust (those 15 minutes are crucial!), and 2) Make sure your rhubarb isn’t too wet before mixing it into the filling.

Can I double the recipe? You bet! Use a 9×13-inch pan instead and add about 5 minutes to the final bake time. The edges might get a bit darker, so keep an eye on it – but the deliciousness doubles beautifully!

Share Your Rhubarb Dream Bars Experience

I’d love to hear how your rhubarb dream bars turned out! Did you add a special twist? Maybe a sprinkle of cinnamon or a dash of orange zest? Drop a comment below with your creations – nothing makes me happier than hearing about your baking adventures with this recipe.

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Irresistible Rhubarb Dream Bars in 3 Simple Steps

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Delicious rhubarb dream bars with a buttery crust and sweet-tart filling.

  • Author: Emily
  • Prep Time: 15 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour 10 minutes
  • Yield: 9 bars 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 cup all-purpose flour
  • 1/2 cup butter, softened
  • 2 tbsp powdered sugar
  • 1 cup granulated sugar
  • 2 eggs
  • 3 tbsp all-purpose flour
  • 1/4 tsp salt
  • 2 cups chopped rhubarb

Instructions

  1. Preheat oven to 350°F (175°C).
  2. Mix 1 cup flour, butter, and powdered sugar to form the crust.
  3. Press into an 8×8-inch baking pan.
  4. Bake for 15 minutes.
  5. Whisk eggs, sugar, 3 tbsp flour, and salt.
  6. Stir in rhubarb.
  7. Pour over the baked crust.
  8. Bake for 40 minutes or until set.
  9. Cool before cutting into bars.

Notes

  • Use fresh or frozen rhubarb.
  • Store in an airtight container for up to 3 days.

Nutrition

  • Serving Size: 1 bar
  • Calories: 210
  • Sugar: 18g
  • Sodium: 120mg
  • Fat: 9g
  • Saturated Fat: 5g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 55mg

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