
Polish Kolaczki Jam Cookies
The bottoms tell you these cookies are ready before the tops do. They should look set, with a light golden color underneath, while the tops stay fairly pale. Waiting for…
Tip: save now, make later.
The bottoms tell you these cookies are ready before the tops do. They should look set, with a light golden color underneath, while the tops stay fairly pale. Waiting for the whole cookie to turn brown can leave the tender dough drier than it needs to be. That small visual cue is especially helpful with Polish kolaczki jam cookies, where the folded corners and glossy apricot center give you plenty to notice as they bake.
The dough starts with softened butter and cream cheese, then gets a proper chill before it’s rolled thin. That rest makes it much easier to handle without dusting in extra flour, which could make the cookies tough. I roll the dough between parchment so the rectangles stay neat, then keep the preserves centered before folding the corners over. Each cookie comes out tender and rich, with a soft apricot center and a light veil of confectioners’ sugar.

Kitchen Note
Softened butter and cream cheese should give easily when pressed, but they shouldn’t look oily or slumped. If the mixture is greasy before the flour goes in, the dough will be harder to handle neatly.
Save these Polish kolaczki jam cookies for a bake with tender cream cheese dough and folded apricot centers.
The Dough Has to Chill Before It Can Hold Those Corners
Right after mixing, this cream cheese dough is soft and pliable. That’s useful when you’re bringing the ingredients together, but it’s not the texture you want for rolling or folding. Chilling firms the butter and cream cheese so the dough can be rolled into an even sheet and lifted without stretching out of shape. It also gives the folded cookies a better chance of keeping their neat outline in the oven.
There’s a difference between a firm dough and a brittle one. The dough should feel cold and hold its shape, but it still needs to roll without splitting. Rolling between parchment helps you get a thin, even rectangle without working extra flour into the dough. That matters here: a thick patch takes longer to bake, while too much added flour can dull the tender texture that makes kolaczki different from a crisp sugar cookie.
Shaping the dough into flat rectangles before refrigerating helps it firm evenly and makes rolling more direct. Divide it in half first, then chill both portions until they’re firm enough to handle. If you rush that rest, the dough can soften under the rolling pin and the squares become harder to cut cleanly. Give the chill time its due and the folding feels much less fussy.
Why Cream Cheese and Butter Give Kolaczki Their Tender Bite

- All-purpose flour — It gives the dough enough structure to fold around the preserves without turning bread-like. Spoon it into the measuring cup and level it rather than packing it down; a heavy measure can make the dough stiff. Unbleached all-purpose flour works here too.
- Unsalted butter — Butter brings the rich flavor and tender texture. Since it’s paired with cream cheese, a standard grocery-store butter is fine; the bigger difference is using it softened rather than melted. Melted butter would change how the dough mixes and handles.
- Cream cheese — This is what gives the pastry its characteristic tenderness and slight tang. Use softened cream cheese from a regular package, not a whipped spread, which has a different texture and won’t behave the same way in the dough.
- Thick apricot preserves — The filling needs to stay in a small mound while the corners are folded over it. Stirring the preserves smooth makes them easier to portion. A thinner, runnier filling is more likely to escape at the seams, so stick with thick apricot preserves for these cookies.
- Confectioners’ sugar — It makes a fine, delicate finish that doesn’t weigh down the pastry. It’s worth using fresh sugar without hard lumps; clumps tend to land in uneven patches when you dust the cooled cookies.
Rolling, Folding, and Baking Without Losing the Shape
Mix a Soft Dough, Then Chill It Firm
Whisk the flour and salt together in a medium bowl. In a large bowl, beat the softened butter and cream cheese with an electric mixer on medium until smooth, about 2 minutes. Mix in the flour mixture on low, stopping as soon as a soft dough forms; continuing to beat after the flour disappears can make the pastry less tender. Divide the dough in half, shape each portion into a flat rectangle, wrap it, and refrigerate until firm, at least 2 hours.
Roll Even Rectangles and Cut the Squares
Heat the oven to 350°F and line two 13×18-inch baking sheets with parchment paper. Roll each chilled portion between sheets of parchment into a 6×18-inch rectangle about 1/8 inch thick. Try to keep the thickness even from edge to edge so the cookies bake at the same pace. Cut each rectangle into twelve 3-inch squares; ragged edges are fine, but keep the squares close in size.
Keep the Filling Centered as You Fold
Stir the apricot preserves until smooth, then place 1 teaspoon in the center of each square. Too much filling makes the corners harder to seal, so keep the portion neat and centered. Bring two opposite corners over the filling, overlap them, and press firmly to seal. If preserves smear onto the overlapping dough, wipe that spot clean before pressing so the pastry can meet pastry.
Watch the Bottoms, Not Just the Tops
Arrange 12 cookies on each prepared baking sheet and bake on the upper and lower oven racks for 15 to 18 minutes. Switch the sheets’ positions and rotate them halfway through so the cookies bake evenly. They’re ready when set, with lightly golden bottoms; the tops don’t need to turn deeply brown. Cool the cookies on the sheets for 5 minutes, transfer them to a wire rack to cool completely, then dust with confectioners’ sugar.
Small Changes That Keep the Apricot Kolaczki Familiar
Choose a More Tart Apricot Preserve
The filling stays apricot, but a tarter preserve gives each cookie a brighter fruit note against the rich dough. Keep it thick and use the same small centered portion so the folded seam can still close neatly.
Make the Sugar Finish More Delicate
For a lighter-looking finish, sift the confectioners’ sugar in a fine veil rather than leaving a thick coating. The pastry and apricot remain the focus, and the cookies look especially tidy when the sugar goes on after they’ve cooled completely.
Storage and Reheating
- Refrigerator: Store the cooled cookies in an airtight container for up to 5 days. The pastry firms up when chilled, so let them come to room temperature before serving.
- Freezer: Freeze completely cooled cookies in an airtight container, with parchment between layers, for up to 2 months. Thaw at room temperature before serving.
- Reheating: These are best served at room temperature, so they don’t need reheating. Microwaving can soften the pastry and make the preserves hot before the cookie warms evenly.
Questions That Come Up When Making Kolaczki

Polish Kolaczki Jam Cookies
Ingredients
Equipment
Method
- Whisk the flour and salt together in a medium bowl.
- Beat the butter and cream cheese in a large bowl with an electric mixer on medium speed until smooth, about 2 minutes, then mix in the flour mixture on low just until a soft dough forms.
- Divide the dough in half, shape each portion into a flat rectangle, wrap, and refrigerate until firm, at least 2 hours.
- Heat the oven to 350°F and line two 13x18-inch baking sheets with parchment paper.
- Roll each dough portion between sheets of parchment into a 6x18-inch rectangle about 1/8 inch thick, then cut each rectangle into twelve 3-inch squares.
- Stir the preserves until smooth, then place 1 teaspoon in the center of each square; bring two opposite corners over the filling, overlap them, and press firmly to seal.
- Arrange 12 cookies on each prepared baking sheet and bake on the upper and lower oven racks for 15 to 18 minutes, switching the sheets’ positions and rotating them halfway through, until the cookies are set and lightly golden on the bottoms.
- Cool the cookies on the sheets for 5 minutes, transfer them to a wire rack to cool completely, then dust with the confectioners’ sugar.