Pecan Butter Tart Squares

By Emily Cookson | January 1, 2025 | No comments

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I love how Pecan Butter Tart Squares manage to combine ease of preparation with the indulgence of rich, buttery and nutty flavors. They feature a delectable blend of pecans, brown sugar, and butter that creates a melt-in-your-mouth experience like no other. 

I remember the first time I stumbled upon the Pecan Butter Tart Squares recipe. I was sifting through my grandmother’s old recipe box, looking for a sweet treat to surprise my family with that weekend. Nestled between her handwritten notes, there it was—a delightful little gem that promised simplicity without compromising on flavor.

This recipe stands out for several reasons. Not only is it incredibly easy to make, but it’s also budget-friendly and suits any occasion, from casual gatherings to festive feasts. Its appeal lies in its ability to bring comfort and satisfaction, while saving you time in the kitchen. Ideal for bakers of any skill, it offers an experience sure to impress and delight. 

Why You’ll Love Pecan Butter Tart Squares?

  • Effortless Preparation: With just a handful of staple pantry ingredients, you can create this dessert without any fuss. No complex techniques are needed—just straightforward steps that are easy to follow.
  • Rich and Nutty Flavor: The blend of pecans and a sweet buttery filling offers a distinctive taste that is both comforting and indulgent. It’s a perfect balance of sweet and nutty notes.
  • Consistent Results: Thanks to its tried-and-true method, this recipe ensures consistently delicious results every time. Whether you’re a novice or a seasoned baker, you’ll achieve success with each batch.
  • Versatile Appeal: These squares are perfect for a variety of occasions, making them a versatile addition to your repertoire of desserts. They can be served as a casual treat or elevated for a special event. 
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Ingredients Notes

  • All-Purpose Flour: The backbone of your crust’s structure; look for unbleached organic flour for a tender crumb.
  • Granulated Sugar: Adds subtle sweetness and helps in crust browning; opt for fine sugar to mix effortlessly.
  • Cold, Cubed Butter: Ensures a flaky and tender crust; European-style butter offers richer flavor due to higher fat content.
  • Large Eggs: Acts as a binding agent in the filling; fresher eggs enhance structure and lift.
  • Packed Brown Sugar: Provides depth with its molasses content; golden brown sugar imparts a milder flavor and soft texture.
  • Melted Butter: Adds moisture and richness; clarified butter prevents the filling from being greasy.
  • White Vinegar: Balances sweetness, enhances browning, and helps keep the filling from crystalizing.
  • Vanilla Extract: Infuses warmth and aroma; pure vanilla brings authentic flavor compared to synthetic varieties.
  • Chopped Pecans: Offering crunch and nutty flavor, toasting them enhances the taste and aroma significantly.
  • Icing Sugar: Provides a delicate finish; sift beforehand to ensure an even, smooth topping.

How to Make Pecan Butter Tart Squares?

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  • Prepare the Shortbread Base: Begin by preheating your oven to 350°F (175°C). Combine 1 cup of all-purpose flour, 1/4 cup packed brown sugar, and 1/2 cup cubed cold butter in a bowl. Using a pastry cutter, blend until the mixture resembles fine crumbs. Press firmly into the bottom of an ungreased 9-inch square baking dish. Bake for 15 minutes or until lightly golden.
  • Create the Filling: While the crust bakes, beat greenh 2 eggs in a large bowl. Add 1 cup packed brown sugar, 1/4 cup melted salted butter, 1 tbsp white vinegar, 1 tsp vanilla extract, and 3/4 cup chopped pecans. Stir until well-blended. The mixture should be smooth and thick, reminiscent of molasses in texture.
  • Assemble and Bake: Pour the pecan mixture evenly over the baked crust. Return the dish to the oven and bake for an additional 20-25 minutes until the filling is set and a rich golden brown. It should jiggle slightly but not be overly runny.
  • Cooling and Serving: Allow the squares to cool completely in the dish on a wire rack. As they cool, relish the sweet nutty aroma filling your kitchen. Cut into squares and dust lightly with icing sugar before serving. Enjoy the buttery crust and gooey pecan filling!

Expert Cooking Tips

  • Chilled Butter: I always use cold butter for the crust to ensure a flaky, tender base.
  • Taste the Pecans: Toast pecans lightly before chopping to enhance their flavor.
  • Even Baking: Ensure the oven rack is centered for even baking.
  • Avoid Overmixing: Resist the temptation to overmix the filling to keep it tender.
  • Proper Cooling: Let the tart squares cool fully to set the gooey center perfectly.
  • Cut With Precision: I recommend using a sharp knife for clean square edges.
  • Reserve Crumbs: Any leftover shortbread crumbs make excellent toppings or additions to other desserts.

Storage Tips

  • Airtight Container: Store squares in an airtight container to maintain freshness up to 5 days.
  • Refrigeration: Keep the squares refrigerated to help the filling remain set and firm.
  • Freezing: Wrap each square individually with plastic wrap then foil. Freeze up to 3 months.
  • Reheating: Thaw at room temperature and warm in a preheated 300°F (150°C) oven for 10 minutes to refresh.
  • Food Safety: Avoid leaving squares at room temperature longer than 2 hours to prevent spoilage.
  • Prevent Freezer Burn: Ensure no air is trapped in the wrapping to avoid freezer burn.

Variations and Substitutions

  • Gluten-Free: Swap all-purpose flour with almond or coconut flour for a nutty flavor that retains texture without gluten.
  • Dairy-Free: Replace butter with coconut oil or dairy-free margarine to keep the crust firm and delicious.
  • Nut-Free: Substitute pecans with sunflower seeds or pumpkin seeds for a crunchy, nutty texture without the allergens.
  • Fruity Twist: Add dried cranberries or cherries to the filling for a burst of tartness that complements the sweetness.
  • Chocolate Lover’s: Incorporate chocolate chips into the filling to create luxurious chocolate-pecan squares.
  • Maple Syrup Flair: Use maple syrup instead of corn syrup for a rich, deep flavor compatible with pecans.
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What to Serve with Pecan Butter Tart Squares?

  • Vanilla Ice Cream: Creamy ice cream complements the rich, buttery squares with a cool contrast.
  • Coffee or Espresso: Strong brews balance the sweetness and add a welcome hint of bitterness.
  • Whipped Cream: Light, airy cream enhances flavor without overshadowing the squares.
  • Fresh Berries: Raspberries or blueberries add a pop of color and a fresh, fruity taste.
  • Hot Tea: Herbal or black tea pairs well by introducing earthy notes.

FAQ

How can I prevent soggy layers?

Ensure crust bakes fully before adding filling to avoid sogginess.

Can I adjust the sweetness?

Yes, reduce sugar or syrup by 1/4 cup for less sweetness.

How to make the crust firmer?

Thoroughly bake initial crust layer for a crisper base.

Is there a vegan option?

Use flaxseed eggs and vegan butter or coconut oil for a vegan twist.

Why is my filling runny?

Over-baking the crust or cold oven can cause fillings to run.

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Pecan Butter Tart Squares

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I love how Pecan Butter Tart Squares manage to combine ease of preparation with the indulgence of rich, buttery and nutty flavors.

  • Author: Emily Cookson
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 16 squares
  • Category: Dessert
  • Method: Baking
  • Cuisine: Canadian
  • Diet: Vegetarian

Ingredients

Shortbread Crust:

  • 2 cups all-purpose flour
  • 2 tablespoons granulated sugar
  • 1 cup cold, cubed butter

Filling:

  • 3 large eggs
  • 2 cups packed brown sugar
  • 3/4 cup melted butter
  • 1 tablespoon white vinegar
  • 1 teaspoon vanilla extract
  • 2 cups chopped pecans

Topping:

  • 1 tablespoon icing sugar

Instructions

  • Shortbread Base: Preheat your oven to 350°F (175°C). Mix 1 cup flour, 1/4 cup brown sugar, and 1/2 cup cold butter until crumbly. Press into a 9-inch square baking dish; bake until golden, about 15 minutes. 
  • Create the Filling: In a bowl, beat 2 eggs. Add 1 cup brown sugar, 1/4 cup melted butter, 1 tbsp vinegar, 1 tsp vanilla, and 3/4 cup pecans. Stir until thick and smooth. 
  • Assemble and Bake: Spread filling on crust. Bake for 20-25 minutes until set but slightly jiggly. 
  • Cooling and Serving: Cool completely, savor the aroma, then cut into squares and dust with icing sugar before serving. Enjoy! 

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About the author

Holly Nilsson is the creator of Spend With Pennies, where she creates easy, comforting recipes made for real life. With a passion for nostalgic flavors and simplified techniques, Holly helps busy home cooks create delicious meals that always work. She is also the author of “Everyday Comfort,” which promises to inspire even more hearty, home-cooked meals.

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