Sourdough Maple Pecan Pie Squares

Featuring an easy sourdough discard shortbread crust, these sourdough maple pecan pie squares are so easy to whip up and full of the ooey gooey goodness of pecan pie. Add a little bourbon to really kick up the flavor!
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Sourdough Maple Pecan Pie Bars
Sourdough Discard Shortbread Crust:
- 6 Tablespoons (85 g) unsalted butter, softened
- 1/3 (80 g) cup sourdough discard, room temperature
- 1/2 cup (100 g) brown sugar
- 1 egg yolk, room temperature
- 1 1/2 cup (190 g) ap flour
- 1/4 teaspoon sea salt
Preheat oven to 350 F. Line a 9×13 baking pan with parchment paper, and spray with coconut cooking spray well. In a bowl, cream together butter and sugars with hand mixer or stand mixer. Add egg yolk, salt, and discard and incorporate into batter. Gradually add flour and make a crumbly shortbread crust.
Press into bottom of prepared pan and bake for 35 minutes. While baking, prepare pecan filling.
Pecan Filling:
- 1/2 cup (113 g) unsalted butter
- 4 cups (400 g) pecans, roughly chopped
- 1/2 cup (120 g) heavy cream
- 1/4 cup (80 g) maple syrup
- 1/4 cup (80 g) honey
- 3/4 cup (165 g) brown sugar
- 1 teaspoon vanilla
- 1/4 teaspoon sea salt
- 1 Tablespoon bourbon (optional)
Melt butter in a large pan or pot on low. Add sugar, honey, maple syrup, cream, bourbon, vanilla and salt. Bring to a low boil on medium heat. Be careful not to burn by whisking constantly, and watch for overheating which can cause bubbling over (takes about 3-5 minutes don’t overcook or your filling will be dry ). Remove from heat and add chopped pecans.
Pour oven crust, and bake for another 30 minutes. Allow to cool completely, then cut into 12 squares.
Optional: Sprinkle with Maldon flakey sea salt for extra flavor linked here https://amzn.to/3Z21BsQ

Sourdough Maple Pecan Pie Squares
Ingredients
Sourdough Discard Shortbread Crust:
- 6 Tablespoons (85 g) unsalted butter, softened
- 1/3 (80 g) cup sourdough discard, room temperature
- 1/2 cup (100 g) brown sugar
- 1 egg yolk, room temperature
- 1 1/2 cup (190 g) ap flour
- 1/4 teaspoon sea salt
Pecan Filling:
- 1/2 cup (113 g) unsalted butter
- 4 cups (400 g) pecans, roughly chopped
- 1/2 cup (120 g) heavy cream
- 1/4 cup (80 g) maple syrup
- 1/4 cup (80 g) honey
- 3/4 cup (165 g) brown sugar
- 1 teaspoon vanilla
- 1/4 teaspoon sea salt
- 1 Tablespoon bourbon (optional)
Instructions
Sourdough Discard Shortbread Crust:
- Preheat oven to 350 F. Line a 9×13 baking pan with parchment paper, and spray with coconut cooking spray well.
- In a bowl, cream together butter and sugars with hand mixer or stand mixer.
- Add egg yolk, salt, and discard and incorporate into batter. Gradually add flour and make a crumbly shortbread crust.
- Press into bottom of prepared pan and bake for 35 minutes. While baking, prepare pecan filling.
Pecan Filling:
- Melt butter in a large pan or pot on low.
- Add sugar, honey, maple syrup, cream, bourbon, vanilla and salt. Bring to a low boil on medium heat.
- Be careful not to burn by whisking constantly, and watch for overheating which can cause bubbling over (takes about 3-5 minutes don’t overcook or your filling will be dry ).
- Remove from heat and add chopped pecans.
- Pour oven crust, and bake for another 30 minutes. Allow to cool completely, then cut into 12 squares.
These bars were an absolute showstopper this Thanksgiving—hands down the first dessert to disappear! The texture was sheer perfection, striking a flawless balance between crunchy and chewy without being overly sweet. The subtle tang from the sourdough paired beautifully with the rich maple and pecan flavors, making every bite irresistible.
The recipe was straightforward and easy to follow, which made the process a breeze. If you’re looking for a unique, crowd-pleasing dessert, this is a must-try. Trust me, you’ll want to make extra because these won’t last long!
These bars look ooey gooey good! I’m thrilled you enjoyed this recipe! – Joselyn