Sourdough pop tarts are a delightful twist on the classic pastry, combining the tangy flavor of sourdough with sweet fillings. These homemade treats are perfect for breakfast or as a snack, and they’re sure to impress your family and friends. With a flaky crust and your choice of jam or fruit filling, these pop tarts are not only delicious but also a fun baking project that everyone can enjoy. Let’s dive into this recipe and make some mouthwatering pop tarts!
Ingredients
– 1 cup sourdough starter (fed)
– 2 cups all-purpose flour
– 1/2 cup unsalted butter, cold and cubed
– 1/4 cup sugar
– 1/4 tsp salt
– 1/4 cup milk
– 1/2 cup fruit jam (your choice)
– 1 egg (for egg wash)
– Optional: powdered sugar for icing

Servings and Cooking Time
This recipe makes 8 pop tarts. Preparation time is approximately 30 minutes, and cooking time is about 25 minutes.
Nutritional Value
Each serving (1 pop tart) contains approximately 200 calories, 10g fat, 25g carbohydrates, and 2g protein. This is based on a single pop tart, making it a satisfying treat without excessive calories.
Step-by-Step Cooking Process
1. In a mixing bowl, combine the sourdough starter, flour, sugar, and salt.
2. Add the cold cubed butter and mix until the mixture resembles coarse crumbs.
3. Stir in the milk until a dough forms.
4. Divide the dough in half and flatten into disks.
5. Wrap in plastic wrap and refrigerate for at least 30 minutes.
6. Preheat your oven to 375°F (190°C).
7. Roll out one disk of dough on a floured surface to about 1/8 inch thick.
8. Cut into rectangles, approximately 4×6 inches each.
9. Place a tablespoon of jam in the center of half the rectangles.
10. Place another rectangle on top and seal the edges with a fork.
11. Brush with egg wash and poke holes on top for steam.
12. Bake for 20-25 minutes until golden brown.

Alternative Ingredients
You can substitute the all-purpose flour with whole wheat flour for a healthier option. Additionally, feel free to use any type of jam or even chocolate spread for a decadent twist. Vegan butter can also replace regular butter for a dairy-free version.
Serving and Pairings
Sourdough pop tarts are delightful on their own but can be paired with fresh fruit, yogurt, or a cup of coffee or tea. They make for a perfect breakfast or afternoon snack.
Storage and Reheating
Store leftover pop tarts in an airtight container at room temperature for up to 3 days. They can also be refrigerated for a week. For freezing, wrap each tart in plastic wrap and store in a freezer-safe bag for up to 2 months. Reheat in the oven at 350°F (175°C) for about 10 minutes.
Cooking Mistakes
- Using too warm butter can make the dough tough.
- Not chilling the dough can lead to loss of shape during baking.
- Overstuffing the pop tarts can cause them to burst.
- Skipping the egg wash will result in less golden color.
- Not rolling the dough evenly can cause uneven baking.
Helpful Tips
- Ensure your sourdough starter is active for best results.
- Experiment with different fillings for variety.
- Use a ruler to cut even rectangles for uniform baking.
- Allow the pop tarts to cool slightly before icing.
- Try adding spices like cinnamon to the filling for extra flavor.

FAQs
Can I use store-bought pastry dough?
Yes, store-bought pastry dough can be used if you’re short on time, but homemade dough offers the best flavor and texture.
How long do these pop tarts last?
Sourdough pop tarts can last for up to 3 days at room temperature or a week in the fridge, maintaining freshness.
Can I make these vegan?
Absolutely! Substitute butter with plant-based margarine and use a flax egg instead of an egg wash.
What fillings can I use?
You can use any filling like fruit jams, chocolate spreads, or even custard for a twist on the classic.
How do I know when they’re done baking?
The pop tarts should be golden brown on the edges and firm to the touch. A light golden color indicates they’re ready.
Conclusion
Sourdough pop tarts are a fun and delicious way to enjoy a classic treat with a unique twist. With a simple recipe and endless filling options, you can customize them to your taste. Whether for breakfast or dessert, these pop tarts are sure to become a favorite in your home!

Sourdough Pop Tarts
Ingredients
- 1 cup sourdough starter fed
- 2 cups all-purpose flour
- 1/2 cup unsalted butter cold and cubed
- 1/4 cup sugar
- 1/4 tsp salt
- 1/4 cup milk
- 1/2 cup fruit jam your choice
- 1 egg for egg wash
- Optional: powdered sugar for icing
Instructions
- In a mixing bowl, combine the sourdough starter, flour, sugar, and salt.
- Add the cold cubed butter and mix until the mixture resembles coarse crumbs.
- Stir in the milk until a dough forms.
- Divide the dough in half and flatten into disks.
- Wrap in plastic wrap and refrigerate for at least 30 minutes.
- Preheat your oven to 375°F (190°C).
- Roll out one disk of dough on a floured surface to about 1/8 inch thick.
- Cut into rectangles, approximately 4x6 inches each.
- Place a tablespoon of jam in the center of half the rectangles.
- Place another rectangle on top and seal the edges with a fork.
- Brush with egg wash and poke holes on top for steam.
- Bake for 20-25 minutes until golden brown.