Butter Tart Bars are two treats in one! A buttery shortbread crust forms the base, and a sweet gooey filling is baked on top. It's a delicious way to enjoy this classic Canadian treat without all the fuss of making pastry tart shells.
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What is a Butter Tart?
These delicious treats are a bit similar to a pecan pie. But not the same. If you are Canadian, then you know exactly what I mean. One thing for sure, classic butter tarts are delectable, sweet, gooey treats, and they are an especially popular indulgence during the holiday season here in Canada.
Butter tarts are really a very simple recipe. There's a pastry tart shell, and the sweet and simple filling, which is made with eggs, brown sugar, (or sometimes maple syrup) and, of course, butter.
There is, almost always, an addition of either raisins, walnuts, currants, or pecans. Canadians tend to feel strongly about their traditional butter tarts, and people can have very strong preferences about the add-ins!
Why You Will Love This Recipe
- Making one big pan to cut into squares is much easier than individual tarts, and there is no pastry to roll out.
- The filling here is a bit firmer than some tarts, so that the squares will hold their shape.
- The filling has minimal ingredients. Just brown sugar, eggs and butter combine to make their magic, and pecans add a delicious, nutty crunch.
- As they bake, the squares form a light caramelized crust on top, while the filling stays gooey.
- Butter Tart Squares freeze beautifully.
Ingredient Notes
Shortbread
- Flour I use a 1:1 ratio gluten free flour, however, you can use all purpose flour if gluten isn't an issue.
- Butter If you have unsalted butter, use it, but salted butter is fine. Butter should be softened.
- Brown Sugar This is a brown sugar shortbread. Use light brown (also called golden yellow) sugar.
- Vanilla Extract
- Salt
Filling
- Eggs You'll need three large eggs.
- Melted Butter It goes without saying, you must use real butter for a butter tart recipe. There is no substitution.
- Brown Sugar Light brown sugar which is also called golden yellow sugar is what gives the filling it's delicious caramelized flavour.
- Vanilla Extract
- Salt
- Flour
- Pecans You can use walnuts or raisins instead, or omit them.
How To Make It
- Combine the crust ingredients to form a crumbly dough.
- Press the dough evenly into a parchment lined baking pan.
- Bake the crust
- Beat together the filling ingredients
- Stir in the pecans
- Smooth the filling over the pre-baked crust.
- Bake until the top is golden and the filling is set.
- Use a sharp knife to cut into bars
Recipe Tips
- Have your butter soft at room temperature. I let it sit out overnight.
- For best results, have the eggs at room temperature as well.
- A stand mixer works well for both the crust and the filling, but you can also use an electric hand mixer or a food processor.
- Line your baking pan with parchment, leaving a couple of inches of overhang. This will make it easy to lift the uncut squares out of the pan. Use a knife first to loosen the sides.
- The crust should be completely cooled before spreading the filling on top.
- Make sure the butter tart bars are completely cool before slicing them.
FAQs
They freeze very well. (But be warned, it won't stop anyone from eating them up. They are even delicious when frozen! To freeze: After slicing, flash freeze the bars on a tray until they are firm, then transfer them to an airtight container or bag. Freeze for up to three months.
The squares will keep covered, at room temperature for a couple of days, otherwise, put them in the fridge for up to a week.
The filling, while still gooey, is not as runny as many butter tart recipes.
More Shortbread
Looking for more shortbread treats? Try Cranberry Walnut Shortbread Cookies, or Salted Caramel Thumbprint Cookies
Recipe
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Butter Tart Bars
Ingredients
Shortbread Base
- ¾ cup butter softened
- ½ cup brown sugar
- ¼ teaspoon salt
- 1 teaspoon vanilla
- 2 cups flour
Filling
- 3 large eggs
- 2 cups brown sugar packed
- ¼ cup butter melted
- 1 teaspoon vanilla
- 1 tablespoon flour
- ½ teaspoon salt
- 1 cup pecans chopped
Instructions
For the Base
- Pre heat oven to 350°
- Prepare a 9 x 13" baking pan by lining with parchment paper
- Use a mixer to beat the butter, brown sugar, salt and vanilla until combined
- Add the flour and continue mixing until incorporated. The dough will be crumbly, but will press evenly together.
- With your hands, press the dough firmly and evenly into the bottom of the prepared pan.
- Bake in centre of oven 15Â minutes. Remove from oven and allow to cool while you make the filling
For the Filling
- Using a mixer, beat eggs. Add sugar and beat, then butter, vanilla, flour, and salt.
- Beat for a couple of minutes, then stir in pecans.
- Spread filling evenly over crust
- Return to oven and bake for 20-25Â minutes or until filling is set. The top should be golden brown and the filling should still have a slight jiggle when you move the pan.
- Allow to cool completely on a wire rack before removing from pan. Cut into squares
Terri
I can't wait to make these! My aunt gave me a recipe, but I cannot get it to work 🙂
Jacqueline Debono
I've never had Canadian butter tarts but this version looks and sounds so good and easy to make too! I love shortbread!
Colleen
You will love these bars, Jacqueline!
nancy
one of my favourite dessert is butter tart - everyone loved these bars!!!
Jessica
Never heard of butter tart squares before but I can't wait to try them. They sound absolutely fabulous and easy, which is definitely a plus.
Colleen
You should absolutely make these, Jessica. You will love them, guaranteed.
Amanda Mason
These reminded me of a blondie but better! I loved the shortbread flavor! That's what set this recipe apart! So good! Thanks for such a great recipe!
Colleen
You're welcome, Amanda! I'm so happy you liked these butter tart bars!
Tammy
Oh my gosh these look like heaven. I LOVE pecans...that filling it perfection with the butter crust. *Swoon* I have to make these for Christmas 🙂
Colleen
You will love these butter tart bars, Tammy!
Patricia
I've never heard of these, but they sound amazing! What a wonderful goodie to share this season!
Colleen
They really are, Patricia!
Adriana
Butter tarts are one of my favorite treats but have never made them thought it was difficult. Now I am inspired by your recipe. Baking these tarts before the year ends!
Colleen
You'll find this a super easy recipe, Adriana. I would love to hear how they turn out for you!
Melissa
I actually like butter tart bars more than butter tarts! I just feel like the ratios between the filling and the base are better and these look so good!
Colleen
Thanks Melissa!
Liz
I have never had these before, but boy do they look tasty! Will be giving them a try as a holiday treat!
Colleen
You'll be glad you did, Liz. Enjoy!
Vanessa
Thank you so much! Making the individual tarts is such fussy work. I love how much easier these were to make. Not to mention super delicious - the family gobbled them up fast!
Colleen
I'm so happy to hear this, Vanessa!
Joss
This is an easier and delicious way to eat butter tarts. Love it!
Colleen
Hi Joss, I'm so glad you found these bars easy and delicious!
Heather
so scrumptious and irresistible - they remind me of my grandmother's 'famous' butter tarts
Colleen
Hi Heather! I'm so happy that you loved them and they sparked a happy memory!
Kathryn
These butter tart bars are so delicious and I can't get enough of that filling. We will be making these again asap!
Colleen
I'm so happy to hear this, Kathryn! Enjoy!
Marta
My Canadian friends always raved about butter tarts and I was curious as to what's so great about them. Well, this recipe opened my eyes. I loved the combo of the buttery shortbread with the nutty brown sugar topping.
Colleen
I'm happy I could introduce you to this sweet Canadian treat, Marta!