Sourdough Pop Tarts
If you’re looking for a fun and delicious way to use your sourdough starter, these sourdough pop tarts are the perfect solution! With a flaky, buttery crust and a variety of sweet fillings, they make for an irresistible snack or breakfast. The tanginess of the sourdough adds a unique flavor profile that sets these pastries apart from the traditional ones. Read on to learn how to make your own sourdough pop tarts at home!
Ingredients
- 1 cup sourdough starter (discard is fine)
- 1 ½ cups all-purpose flour
- ½ cup unsalted butter, cold and cubed
- ¼ cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- ½ tsp salt
- Filling of your choice (jam, chocolate, or fruit preserves)
- 1 egg (for egg wash)
- Powdered sugar (for icing, optional)

Servings and Cooking Time
This recipe makes 8 pop tarts. Preparation time is approximately 30 minutes, with an additional 30 minutes for chilling and 20 minutes for baking.
Nutritional Value
Each serving (1 pop tart) contains approximately 200 calories, 10g fat, 25g carbohydrates, and 3g protein. This is based on one tart serving size.
Step-by-Step Cooking Process
- In a bowl, mix the sourdough starter, flour, salt, and sugar until crumbly.
- Add the cold, cubed butter and mix until the mixture resembles coarse crumbs.
- Stir in the egg and vanilla extract until a dough forms.
- Shape the dough into a rectangle, wrap it in plastic, and refrigerate for at least 30 minutes.
- Preheat your oven to 375°F (190°C).
- Roll out the chilled dough on a floured surface to about 1/8 inch thick.
- Cut the dough into rectangles (about 3×4 inches) for the pop tarts.
- Place a spoonful of your chosen filling on half of the rectangles.
- Top with remaining rectangles, sealing the edges with a fork.
- Brush the tops with beaten egg and cut small slits for steam to escape.
- Bake for 20 minutes or until golden brown.
- Allow to cool, then drizzle with icing if desired.

Alternative Ingredients
You can substitute the all-purpose flour with whole wheat flour for a healthier option. Additionally, any jam or filling can be used, allowing for a variety of flavors to suit your taste preferences.
Serving and Pairings
These sourdough pop tarts pair wonderfully with a cup of coffee or tea. They can also be served with fresh fruit or a dollop of whipped cream for a delightful treat.
Storage and Reheating
Store any leftover pop tarts in an airtight container at room temperature for up to 3 days. They can be reheated in the oven for a few minutes to regain their crispiness. Freezing is also an option; wrap them tightly and store for up to a month.
Cooking Mistakes
- Using warm butter instead of cold can make the pastry tough.
- Not chilling the dough long enough can result in a sticky mess.
- Overfilling the tarts leads to spilling during baking.
- Forgetting to cut slits in the tops can cause them to puff up excessively.
- Baking at too high a temperature can burn the bottoms.
- Not sealing edges properly may cause filling to leak.
Helpful Tips
- Adjust the sweetness of your filling to taste.
- Experiment with different flavors of jam or chocolate.
- Chill your tools to keep the dough cold while working.
- Use a ruler for even-sized rectangles.
- Try adding spices like cinnamon for extra flavor.

FAQs
Can I use whole wheat flour instead of all-purpose flour?
Yes, whole wheat flour can be used for a healthier alternative, but it may alter the texture slightly. Consider adding a bit more liquid if the dough seems too dry.
How do I know when the pop tarts are done?
They are done when they are golden brown on the edges and firm to the touch. Keep an eye on them towards the end of baking to prevent burning.
Can I make these pop tarts ahead of time?
Absolutely! You can prepare the dough and filling in advance, then assemble and bake them the next day for fresh pop tarts.
What fillings work best?
Fruit jams, nut butters, and chocolate are all great options. Feel free to get creative with your favorite flavors.
How do I prevent soggy bottoms?
Make sure to preheat your oven and bake the tarts on a baking sheet lined with parchment paper to allow for better airflow.
Conclusion
Sourdough pop tarts are a delightful twist on a beloved classic, perfect for breakfast or a snack. With their flaky crust and endless filling possibilities, they’re sure to please everyone. Enjoy the process of making them and share the joy with friends and family!

Sourdough Pop Tarts
Ingredients
- 1 cup sourdough starter
- 1 ½ cups all-purpose flour
- ½ cup unsalted butter cold and cubed
- ¼ cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- ½ tsp salt
- Filling of your choice jam, chocolate, or fruit preserves
- 1 egg for egg wash
- Powdered sugar for icing, optional
Instructions
- In a bowl, mix the sourdough starter, flour, salt, and sugar until crumbly.
- Add the cold, cubed butter and mix until the mixture resembles coarse crumbs.
- Stir in the egg and vanilla extract until a dough forms.
- Shape the dough into a rectangle, wrap it in plastic, and refrigerate for at least 30 minutes.
- Preheat your oven to 375°F (190°C).
- Roll out the chilled dough on a floured surface to about 1/8 inch thick.
- Cut the dough into rectangles (about 3x4 inches) for the pop tarts.
- Place a spoonful of your chosen filling on half of the rectangles.
- Top with remaining rectangles, sealing the edges with a fork.
- Brush the tops with beaten egg and cut small slits for steam to escape.
- Bake for 20 minutes or until golden brown.
- Allow to cool, then drizzle with icing if desired.