If you’re craving a warm, flaky, and savory snack, this potato-filled pastry recipe is just what you need! Whether you’re familiar with knishes or just love comforting, homemade pastries, this easy-to-follow recipe will have you enjoying a golden-brown, delicious treat in no time.
Why You’ll Love This Potato-Filled Pastry
- Crispy and Flaky: The perfect balance of crunch and softness.
- Simple Ingredients: Made with pantry staples.
- Versatile: Great for snacks, appetizers, or even a light meal.

Ingredients for the Perfect Potato-Filled Pastry
For the Dough:
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon salt
- ½ cup vegetable oil (or melted butter)
- ½ cup warm water
- 1 teaspoon white vinegar
For the Filling:
- 2 large potatoes, peeled and diced
- 1 medium onion, finely chopped
- 2 tablespoons butter or oil
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon garlic powder (optional)
- 1 egg (for egg wash, optional)

How to Make Potato-Filled Pastries
Step 1: Prepare the Dough
- In a mixing bowl, whisk together flour, baking powder, and salt.
- Add oil, warm water, and vinegar. Mix until a dough forms.
- Knead for 3-4 minutes until smooth, then cover and let rest for 30 minutes.
Step 2: Make the Filling
- Boil potatoes in salted water until fork-tender, about 15 minutes. Drain and mash.
- In a pan, heat butter or oil and sauté onions until golden brown.
- Mix sautéed onions into mashed potatoes, adding salt, pepper, and garlic powder.
Step 3: Assemble the Pastries
- Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper.
- Roll out the dough on a floured surface into a thin rectangle.
- Place a log of potato filling along one edge of the dough. Roll the dough over to encase the filling, then pinch the seam.
- Cut into individual pieces (about 2 inches wide) and pinch or tuck the edges.
- Brush with beaten egg for a golden crust (optional).
Step 4: Bake to Perfection
- Bake for 25-30 minutes or until golden brown.
- Let cool slightly before serving.
Tips for the Best Potato-Filled Pastry
- Use Yukon Gold or Russet potatoes for a creamy filling.
- Experiment with seasonings—add cheese, herbs, or even a bit of mustard for extra flavor.
- Freeze leftovers for a quick, delicious snack later.
Enjoy Your Homemade Potato-Filled Pastries!
This recipe is a must-try for anyone who loves a comforting, homemade treat. Whether served as a snack or a side dish, these pastries will surely impress. Try them today and enjoy the warm, flaky goodness of a perfect potato-filled pastry!
What’s your favorite way to enjoy potato-filled pastries? Let us know in the comments!
