Butter Tart Squares

Highlighted under: Baking & Desserts

Deliciously sweet and gooey, Butter Tart Squares are the perfect treat for any dessert lover.

Jenna Rowland

Created by

Jenna Rowland

Last updated on 2025-12-19T14:14:55.428Z

Butter Tart Squares combine the rich flavors of traditional butter tarts into a convenient square form. They are sweet, gooey, and perfect for any occasion!

Why You'll Love These Butter Tart Squares

  • Irresistibly gooey filling with a buttery crust
  • Easily sliceable for sharing at parties
  • A delightful twist on a classic Canadian dessert

A Sweet Canadian Tradition

Butter Tart Squares are a delightful variation on the classic Canadian butter tart, which has been a beloved dessert for generations. Originating in Ontario, this sweet treat features a gooey filling that captures the essence of the traditional tart while offering a convenient square form. Each bite is a harmonious blend of sweetness and richness that makes them a favorite for both locals and visitors alike. Whether you're enjoying them at home or sharing them at a gathering, these squares embody the spirit of Canadian baking.

The combination of brown sugar and corn syrup creates a luscious caramel-like filling that is truly irresistible. When baked, the filling transforms into a gooey, sweet texture that contrasts beautifully with the buttery, crumbly crust. This texture combination is what makes Butter Tart Squares so enjoyable, ensuring that each bite delivers a burst of flavor and satisfaction.

Perfect for Any Occasion

One of the best aspects of Butter Tart Squares is their versatility. They are ideal for any occasion, from casual family dinners to formal celebrations. Their ease of slicing means you can serve them at parties without the hassle of dealing with individual tarts. This makes them a fantastic choice for potlucks, holiday gatherings, or simply as a treat to enjoy with your afternoon tea or coffee.

Moreover, these squares are easily customizable. You can add different types of nuts, such as pecans or walnuts, or even incorporate chocolate chips for an extra indulgence. This flexibility allows you to tailor the recipe to suit your taste preferences or those of your guests, making them an even more appealing option for entertaining.

Storage and Serving Suggestions

After baking, let your Butter Tart Squares cool completely before slicing. This will help maintain their structure and prevent the filling from oozing out. Once cut, these squares can be stored in an airtight container at room temperature for up to a week, making them a convenient dessert to have on hand. If you want to keep them longer, consider freezing them; simply wrap the squares individually in plastic wrap and place them in a freezer bag.

When it comes to serving, Butter Tart Squares are delightful on their own, but they can also be paired with a dollop of whipped cream or a scoop of vanilla ice cream for an extra special treat. A drizzle of chocolate or caramel sauce can also elevate the presentation and add a touch of elegance, perfect for impressing guests at any gathering.

Ingredients

Gather the following ingredients to create these delightful squares:

Crust

  • 1 cup all-purpose flour
  • 1/2 cup unsalted butter, softened
  • 1/4 cup granulated sugar
  • 1/4 teaspoon salt

Filling

  • 1 cup brown sugar, packed
  • 1/2 cup corn syrup
  • 2 large eggs
  • 1/4 cup unsalted butter, melted
  • 1 teaspoon vanilla extract
  • 1/2 cup chopped pecans or walnuts (optional)

Ensure all ingredients are at room temperature for best results.

Instructions

Follow these simple steps to prepare your Butter Tart Squares:

Prepare the Crust

Preheat the oven to 350°F (175°C). In a mixing bowl, combine flour, softened butter, sugar, and salt. Mix until crumbly, then press into the bottom of a greased 8x8 inch baking dish.

Make the Filling

In a separate bowl, whisk together brown sugar, corn syrup, eggs, melted butter, and vanilla extract until smooth. Stir in nuts if using.

Combine and Bake

Pour the filling over the crust evenly. Bake in the preheated oven for 30 minutes, or until the filling is set and lightly golden.

Cool and Slice

Allow the squares to cool completely in the pan before slicing into 16 squares. Enjoy!

Serve these squares at room temperature for the best flavor!

Tips for Perfect Butter Tart Squares

To achieve the perfect crust, make sure your butter is softened but not melted. This ensures that the crust will be crumbly and hold its shape while baking. Additionally, pressing the crust evenly into the baking dish is crucial, as it helps create a sturdy base for the filling.

When preparing the filling, whisk the ingredients thoroughly to ensure that the brown sugar dissolves completely. This will result in a smooth and creamy texture that enhances the overall experience of the squares. If you prefer a firmer filling, you can bake them a few extra minutes, but be cautious not to overbake, as this can lead to a dry texture.

Healthier Alternatives

If you're looking to lighten the recipe, consider substituting some of the ingredients. For instance, you can use coconut sugar instead of brown sugar for a less processed option. You can also substitute part of the butter with unsweetened applesauce, which can reduce the overall fat content while still keeping the squares moist.

For a gluten-free version, simply swap the all-purpose flour for a gluten-free blend. This way, everyone can enjoy the deliciousness of Butter Tart Squares without dietary restrictions getting in the way!

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Questions About Recipes

→ Can I use a different type of nut?

Yes, you can substitute with your favorite nuts or omit them entirely.

→ How should I store Butter Tart Squares?

Store in an airtight container at room temperature for up to 5 days.

→ Can I freeze these squares?

Yes, they freeze well! Just wrap them tightly and store in the freezer for up to 3 months.

→ What can I serve with Butter Tart Squares?

They pair wonderfully with whipped cream or a scoop of vanilla ice cream.

Butter Tart Squares

Deliciously sweet and gooey, Butter Tart Squares are the perfect treat for any dessert lover.

Prep Time20 minutes
Cooking Duration30 minutes
Overall Time50 minutes

Created by: Jenna Rowland

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 16 squares

What You'll Need

Crust

  1. 1 cup all-purpose flour
  2. 1/2 cup unsalted butter, softened
  3. 1/4 cup granulated sugar
  4. 1/4 teaspoon salt

Filling

  1. 1 cup brown sugar, packed
  2. 1/2 cup corn syrup
  3. 2 large eggs
  4. 1/4 cup unsalted butter, melted
  5. 1 teaspoon vanilla extract
  6. 1/2 cup chopped pecans or walnuts (optional)

How-To Steps

Step 01

Preheat the oven to 350°F (175°C). In a mixing bowl, combine flour, softened butter, sugar, and salt. Mix until crumbly, then press into the bottom of a greased 8x8 inch baking dish.

Step 02

In a separate bowl, whisk together brown sugar, corn syrup, eggs, melted butter, and vanilla extract until smooth. Stir in nuts if using.

Step 03

Pour the filling over the crust evenly. Bake in the preheated oven for 30 minutes, or until the filling is set and lightly golden.

Step 04

Allow the squares to cool completely in the pan before slicing into 16 squares. Enjoy!

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g