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Strawberry Crumb Bars

Strawberry Crumb Bars

These strawberry crumb bars are the ultimate sweet treat for spring and summer baking. Made with a buttery crumb crust, a juicy strawberry filling, and a golden crumble topping, they strike the perfect balance between soft and crisp. Fresh strawberries bring bright, natural flavor, while a touch of sugar and cornstarch creates that irresistible jammy layer. Easy to prepare and great for sharing, these bars are perfect for picnics, brunch, or dessert trays. Serve them chilled or at room temperature for the best texture. Each bite delivers a delicious mix of buttery richness and fruity sweetness you’ll want again.
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Prep Time 20 minutes
Cook Time 50 minutes
Course: Dessert, Snack
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • Ingredients You’ll Need
  • For the Crumb Dough
  • 1 cup granulated sugar
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 3 cups all-purpose flour
  • 1 cup cold unsalted butter cubed
  • 1 large egg lightly whisked
  • For the Strawberry Filling
  • 4 cups fresh strawberries hulled and diced
  • 1/2 cup granulated sugar
  • 4 teaspoons cornstarch

Method
 

Step 1: Prep Your Baking Dish

Preheat your oven to 375°F (190°C). Line a 9×13-inch pan with parchment paper or lightly grease it to prevent sticking.

    Step 2: Make the Crumb Mixture

    In a large mixing bowl, combine flour, sugar, baking powder, and salt. Add the cold butter pieces and work them into the dry ingredients using a pastry cutter or your fingertips until the texture resembles coarse crumbs.

      Tip: Keep the butter cold—this is key for that perfect crumb texture.

    Step 3: Add the Egg

    Pour in the beaten egg and gently mix until the dough becomes crumbly but holds together when pressed.

      Step 4: Form the Base

      Take about half of the dough and press it firmly into the bottom of your prepared pan. Make sure it’s even—this forms the sturdy base.

        Step 5: Prepare the Strawberry Layer

        In another bowl, toss the chopped strawberries with sugar and cornstarch until evenly coated. This helps create that thick, jam-like filling as it bakes.

          Step 6: Assemble the Bars

          Spread the strawberry mixture evenly over the crust. Then sprinkle the remaining crumb mixture over the top, covering as much as possible.

            Step 7: Bake to Golden Perfection

            Place the pan in the oven and bake for 45–50 minutes, or until the top turns lightly golden and the filling bubbles slightly.

              Step 8: Cool Before Slicing

              Allow the bars to cool completely in the pan before cutting.

                Important: Cutting too early = messy bars (still delicious, though!).

              Notes

              Fun Variations to Try

              • Lemon Twist: Add 1 tablespoon lemon zest to the filling for a bright, citrusy flavor.
              • Tropical Vibes: Mix in crushed pineapple for a strawberry-pineapple combo.
              • Creamy Upgrade: Drizzle with a simple vanilla glaze or add a cream cheese layer.
              • Berry Mix: Swap half the strawberries with blueberries or raspberries.

              Expert Tips for Perfect Crumb Bars

              • Use cold butter for a crumbly, bakery-style texture.
              • Don’t overmix the dough—keep it light and crumbly.
              • Let them cool fully so the filling sets properly.
              • Line your pan with parchment for easy removal and clean slices.

              Common Mistakes to Avoid

              • Skipping the cornstarch → leads to a watery filling
              • Using warm butter → results in a dense, greasy crust
              • Overbaking → dries out the bars
              • Cutting while hot → causes the layers to fall apart

              FAQs

              Can I use frozen strawberries?
               Yes! Just thaw and drain them well to avoid excess moisture.
              How should I store these bars?
               Keep them in an airtight container in the fridge for up to 4 days.
              Can I freeze strawberry crumb bars?
               Absolutely. Wrap tightly and freeze for up to 2 months. Thaw in the fridge before serving.
              Can I make these ahead of time?
               Yes—these bars actually taste even better the next day once the flavors settle.

              Final Thoughts

              These strawberry crumb bars deliver everything you want in a spring dessert—sweet, buttery, and bursting with fresh fruit flavor. They’re simple enough for a casual bake but impressive enough to share. One bite in, and you’ll understand why they disappear so fast.
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