Print
clockclock iconcutlerycutlery iconflagflag iconfolderfolder iconinstagraminstagram iconpinterestpinterest iconfacebookfacebook iconprintprint iconsquaressquares iconheartheart iconheart solidheart solid icon
Close-up of stacked strawberry rhubarb crumb bars showing golden crust, juicy fruit layer, and crumb topping

Strawberry Rhubarb Crumb Bars: A Sweet and Tangy Classic You’ll Love

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

These strawberry rhubarb crumb bars combine a buttery base, juicy fruit filling, and a crisp, golden topping. This easy strawberry rhubarb crumb bars recipe works for classic bakers, those exploring keto strawberry rhubarb crumb bars, and even shortcut lovers using Lucky Leaf strawberry rhubarb filling.

  • Total Time: 55 minutes
  • Yield: 9 bars 1x

Ingredients

Scale
  • 1 cup all-purpose flour (or almond flour for keto strawberry rhubarb crumb bars)
  • 1/2 cup cold unsalted butter, cubed
  • 1/3 cup sugar or monk fruit sweetener
  • 1/4 tsp salt
  • 1 1/2 cups chopped fresh strawberries
  • 1 1/2 cups chopped fresh rhubarb
  • 1 tbsp lemon juice
  • 1 tbsp cornstarch (or chia seeds for keto version)
  • 1/4 cup sugar (for filling)
  • Optional: pinch of cinnamon or lemon zest

Instructions

  • Preheat oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper.
  • In a medium bowl, mix flour, sugar, salt, and cold butter. Use a pastry cutter or fork to make a crumbly mixture.
  • Press 2/3 of the crumb mixture into the prepared pan to form the base.
  • In a separate bowl, combine strawberries, rhubarb, lemon juice, sugar, and cornstarch (or chia).
  • Spoon the fruit mixture over the crust in an even layer.
  • Sprinkle the remaining crumb mixture over the fruit.
  • Bake for 35–40 minutes, until the top is golden and the filling is bubbling.
  • Cool completely before cutting into bars.

Notes

  • Store bars in an airtight container at room temp for 2 days or refrigerate up to 5 days.
  • Bars freeze well for up to 2 months—wrap tightly.
  • This recipe works great with Lucky Leaf strawberry rhubarb crumb bars filling if you need a shortcut.
  • For a sugar-free option, make keto strawberry rhubarb crumb bars using almond flour and monk fruit sweetener.
  • Author: Paula
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian