Buttery Guava Jam Bars (Print Version)

Buttery crumbly bars with sweet guava jam and golden streusel topping

# What You'll Need:

→ Cookie Base and Streusel

01 - 2 cups all-purpose flour
02 - 1 cup granulated sugar
03 - 1/2 teaspoon baking powder
04 - 1/4 teaspoon salt
05 - 1 cup unsalted butter, cold and cubed
06 - 1 large egg
07 - 1 teaspoon vanilla extract

→ Filling

08 - 1 cup guava jam or guava paste, softened

# Cooking Steps:

01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.
02 - In a large bowl, whisk together flour, sugar, baking powder, and salt.
03 - Add cold, cubed butter. Using a pastry cutter or fingertips, blend until the mixture resembles coarse crumbs.
04 - Add the egg and vanilla extract. Mix until combined and a crumbly dough forms.
05 - Press about two-thirds of the dough evenly into the prepared pan to form the base.
06 - Gently spread the guava jam over the base, leaving a small border around the edges.
07 - Crumble the remaining dough evenly over the jam layer to create a streusel topping.
08 - Bake for 35 to 40 minutes, or until the top is lightly golden.
09 - Cool completely in the pan before lifting out and cutting into bars.

# Expert Advice:

01 -
  • They taste like a Caribbean vacation wrapped in a buttery cookie, no passport required.
  • The whole thing comes together in under an hour, making you look way more impressive than the effort demands.
  • That streusel topping gets this perfect golden crunch that breaks between your teeth in the most satisfying way.
02 -
  • Cold butter is non-negotiable—if your butter softens while you're mixing, the texture suffers and you'll end up with cakey bars instead of crumbly ones.
  • Don't spread the jam all the way to the edges; a small border keeps it from seeping out and burning on the pan sides.
03 -
  • Using a pastry cutter instead of your fingers keeps the butter colder and gives you more control over the crumb texture.
  • If your guava paste is very thick, let it warm up slightly at room temperature so it spreads without tearing the delicate base layer.
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