Butter Tart Squares Recipe
Butter Tart Squares are a delightful treat combining a buttery, crumbly crust with a rich, gooey filling made from brown sugar, eggs, and butter. This classic Canadian-inspired dessert is easy to prepare, featuring optional raisins for added texture and sweetness, perfect for serving at parties or as a comforting homemade dessert.
- Author: Logan
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 12-15 squares 1x
- Category: Dessert
- Method: Baking
- Cuisine: Canadian
- Diet: Vegetarian
Crust:
- 2 cups all-purpose flour
- 4 tablespoons icing sugar (powdered sugar)
- 1 cup cold unsalted butter, cut into small cubes
- 1–2 tablespoons cold water (optional, if crust is too dry)
Filling:
- ½ cup unsalted butter
- 3 cups brown sugar, lightly packed
- 4 large eggs
- 1–2 tablespoons white vinegar
- 1 tablespoon vanilla extract
- ¾ cup raisins (optional)
- Get your pan ready: Use a 9×13 inch pan. Line it with parchment paper to help with cleanup, and spray it with cooking spray to prevent sticking.
- Preheat the oven: Preheat your oven to 350°F (175°C) so it’s ready while you prepare the ingredients.
- Make the crust – Mix the dry ingredients: In a large bowl, combine the flour and icing sugar.
- Cut in the butter: Add the cold butter cubes and use a pastry cutter or your hands to mesh the butter into the flour mixture until pea-sized pieces form. If the dough is too dry to hold together when squeezed, add 1–2 tablespoons of cold water.
- Press crust into pan: Transfer the crust mixture into the prepared pan and press it down evenly to create a flat, compact layer.
- Bake the crust: Place the pan in the oven and bake for 10 minutes until lightly set.
- Make the filling – Melt the butter: In a medium bowl, melt the butter in the microwave.
- Add sugar and eggs: Whisk in the brown sugar until smooth. Then, add the eggs one at a time, whisking well after each addition.
- Incorporate vinegar and vanilla: Stir in the white vinegar and vanilla extract until fully combined.
- Add raisins (optional): If using, fold in the raisins evenly throughout the filling.
- Assemble your tart: Remove the partially baked crust from the oven and pour the filling mixture evenly over it.
- Bake with filling: Return the pan to the oven and bake for 25 to 30 minutes. The filling should mostly set but remain slightly jiggly at the center.
- Cool down: Allow the pan to cool to room temperature after baking.
- Chill the tart bars: Refrigerate the tart for several hours to set the filling thoroughly.
- Cut and serve: Once chilled, cut into squares and enjoy your rich and buttery tart bars!
Notes
- Using parchment paper makes cleanup easier and helps prevent sticking.
- If the crust dough feels dry, add cold water sparingly to help it come together.
- Optional raisins add a nice texture and classic flavor to the filling.
- The filling should have a slight jiggle when done baking but not be too liquidy.
- Chilling is essential for the filling to fully set before cutting.
Nutrition
- Serving Size: 1 square (approx. 60g)
- Calories: 280 kcal
- Sugar: 25 g
- Sodium: 90 mg
- Fat: 14 g
- Saturated Fat: 8 g
- Unsaturated Fat: 5 g
- Trans Fat: 0.2 g
- Carbohydrates: 35 g
- Fiber: 1 g
- Protein: 3 g
- Cholesterol: 85 mg
Keywords: butter tart, butter tart squares, Canadian dessert, brown sugar tart, easy dessert, homemade squares, baked tart