Simple Homemade Strawberry Jam Squares (Printable)

Buttery, crumbly bars with sweet strawberry jam for versatile snacks and treats.

# What You Need:

→ Shortbread Base and Crumble

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

→ Filling

08 - 3/4 cup seedless strawberry jam

# How To Make It:

01 - Preheat oven to 350°F and line an 8-inch square baking pan with parchment paper, leaving an overhang for removal.
02 - Whisk together flour, baking powder, salt, and sugar in a large bowl.
03 - Add cold, cubed butter and blend with a pastry cutter or fingertips until mixture resembles coarse crumbs.
04 - Mix in egg and vanilla extract until dough just forms; avoid overmixing.
05 - Press roughly two-thirds of the dough evenly into the bottom of prepared pan.
06 - Spread strawberry jam evenly over the base, leaving a small border at edges.
07 - Crumble the remaining dough over the jam in small clusters.
08 - Bake 30 to 35 minutes until the top turns light golden brown.
09 - Let cool completely in pan before lifting out using parchment and slicing into 16 squares.

# Helpful Tips:

01 -
  • The dough comes together in minutes and doesn't require chilling or rolling out.
  • You can swap the jam for whatever you have in the pantry and it still tastes like you planned it.
  • They slice cleanly, freeze beautifully, and taste even better the next day.
02 -
  • Cold butter is non-negotiable—if it's too soft, the dough will turn greasy and dense instead of crumbly.
  • Let the squares cool completely before slicing, or the jam will still be molten and you'll end up with a delicious mess instead of neat pieces.
03 -
  • Freeze the butter for 10 minutes before cutting it in if your kitchen is warm—it makes all the difference in texture.
  • Use a sharp knife wiped clean between cuts for the neatest squares, and don't saw back and forth or the crumble will fall apart.
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