Simple Homemade Strawberry Jam Squares (Printable)

Buttery crumbly bars with sweet strawberry layers, ideal for breakfast or teatime 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

# Steps:

01 - Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper, leaving an overhang for easy removal.
02 - In a large bowl, whisk together flour, baking powder, salt, and sugar.
03 - Add cold, cubed butter and cut into the flour mixture using a pastry cutter or fingertips until texture resembles coarse crumbs.
04 - Add the egg and vanilla extract; mix gently until dough just comes together, avoiding overworking.
05 - Press approximately two-thirds of dough evenly into the bottom of the prepared pan to create the shortbread base.
06 - Spread strawberry jam evenly over the base, leaving a small border around the edges.
07 - Crumble the remaining dough over the jam layer in small clumps.
08 - Bake for 30 to 35 minutes, or until the top turns lightly golden.
09 - Cool completely in the pan before lifting out using parchment overhang and cutting into 16 squares.

# Expert Tips:

01 -
  • They come together in under an hour and use ingredients you probably already have.
  • The buttery crumble melts in your mouth and balances the bright sweetness of the jam.
  • You can swap in any jam you like and they still turn out beautifully every time.
02 -
  • Cold butter is non-negotiable, it creates the crumbly texture that makes these squares so good.
  • Let them cool completely or the jam won't set and you'll end up with a sticky mess on your hands.
03 -
  • Use parchment paper with plenty of overhang so you can lift the whole block out cleanly and cut perfect squares.
  • If your jam is very sweet, cut back the sugar in the dough by a tablespoon or two to keep the balance.
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