Homemade Sandwich Cookies – Simple, Buttery, and Fun to Fill
These sandwich cookies bring all the bakery charm straight to your kitchen. Picture two tender, buttery cookies hugging a creamy filling—perfect with coffee, tea, or a glass of cold milk. The dough is easy to work with, the bake is quick, and the flavor is classic.
You can customize the filling to suit your mood, from vanilla buttercream to chocolate ganache or jam. They’re great for gifting, special occasions, or a cozy weekend bake.
Why This Recipe Works
- Chilled dough helps the cookies keep their shape, so they bake up neat and uniform.
- Cornstarch in the dough adds tenderness and that melt-in-your-mouth crumb.
- Even thickness with rolling guides ensures consistent baking and perfect pairing.
- Balanced sweetness lets the filling shine without the cookies tasting overly sugary.
- Flexible fillings make this a reliable base for countless flavor combos.
Ingredients
- 1 cup (226 g) unsalted butter, softened
- 3/4 cup (150 g) granulated sugar
- 1 large egg, at room temperature
- 2 teaspoons vanilla extract (or 1 tsp vanilla + 1/2 tsp almond extract)
- 2 1/4 cups (270 g) all-purpose flour
- 1/4 cup (30 g) cornstarch
- 1/2 teaspoon baking powder
- 1/2 teaspoon fine salt
For Vanilla Buttercream Filling:
- 1/2 cup (113 g) unsalted butter, softened
- 1 1/2 cups (180 g) powdered sugar, sifted
- 1–2 tablespoons heavy cream or milk
- 1 teaspoon vanilla extract
- Pinch of salt
Optional Alternate Fillings: jam or lemon curd, chocolate ganache, or peanut butter frosting.
Instructions
- Make the dough: In a large bowl, beat butter and sugar until light and fluffy, about 2–3 minutes. Add the egg and vanilla, and mix until combined.
- Combine dry ingredients: Whisk flour, cornstarch, baking powder, and salt.
Add to the wet mixture on low speed until a soft dough forms. Don’t overmix.
- Chill: Divide dough in half. Flatten into discs, wrap, and chill for 45–60 minutes, until firm but rollable.
- Preheat and prep: Heat oven to 350°F (175°C).
Line 2 baking sheets with parchment.
- Roll and cut: On a lightly floured surface, roll dough to about 1/8–1/4 inch (3–6 mm) thickness. Cut into 1 1/2–2 inch rounds (or shapes). Re-roll scraps as needed.
- Bake: Arrange cookies 1 inch apart.
Bake 8–10 minutes until edges are set and just turning pale gold. They should not brown deeply. Cool on the sheet 5 minutes, then transfer to a rack to cool completely.
- Make the filling: Beat butter until creamy.
Add powdered sugar, vanilla, and salt; mix on low, then beat in cream 1 tablespoon at a time until smooth and spreadable.
- Assemble: Pair cookies by size. Pipe or spread 1–2 teaspoons of filling on the underside of one cookie. Top with its partner and press gently to nudge the filling to the edges.
- Set: Let the sandwiches rest 15–20 minutes so the filling firms up before serving.
Storage Instructions
- Room temperature: Store in an airtight container for up to 3 days.
- Refrigerator: If your filling is perishable (cream cheese, curd, ganache), refrigerate up to 5 days.
Bring to room temp before serving.
- Freezer: Freeze assembled cookies up to 2 months, well wrapped. Thaw in the fridge, then soften at room temp.
- Make-ahead: Dough discs freeze well for 2 months. Thaw overnight in the fridge before rolling.
Benefits of This Recipe
- Beginner-friendly: Straightforward steps and forgiving dough.
- Customizable: Swap flavors, shapes, and fillings to fit any occasion.
- Shareable: Neat, hand-held treats that travel well for parties or gifts.
- Reliable texture: Tender, not crumbly, with a creamy center that balances sweetness.
Common Mistakes to Avoid
- Skipping the chill: Warm dough spreads and loses sharp edges.
- Overbaking: Too much color means dry, brittle cookies.
Pull them when edges are just set.
- Uneven rolling: Thin cookies burn while thick ones underbake. Aim for consistent thickness.
- Hot cookie assembly: Filling melts on warm cookies. Cool completely first.
- Too much flour: Heavy dusting can toughen the dough.
Use just enough to prevent sticking.
Recipe Variations
- Chocolate Sandwich Cookies: Replace 1/3 cup (30 g) flour with cocoa powder. Fill with vanilla or peanut butter frosting.
- Lemon Poppy Seed: Add 1 tablespoon lemon zest and 1 tablespoon poppy seeds. Fill with lemon buttercream or curd.
- Jam Thumbprint-Style Sandwiches: Cut small centers from half the cookies, bake, then sandwich with visible jam.
- Spice Cookies: Add 1 teaspoon cinnamon and 1/4 teaspoon nutmeg.
Fill with maple or brown sugar buttercream.
- Holiday Sprinkles: Roll edges of assembled cookies in festive sprinkles or sanding sugar.
FAQ
Can I make the cookies gluten-free?
Yes. Use a good 1:1 gluten-free baking flour blend that includes xanthan gum. Let the dough rest 10 minutes before chilling to hydrate the flour.
What if I don’t have cornstarch?
Replace it with an equal amount of all-purpose flour.
The cookies will be slightly less tender but still delicious.
How do I keep the shapes crisp?
Chill cut cookies on the baking sheet for 10 minutes before baking. This locks in clean edges.
Can I reduce the sugar?
You can reduce the cookie dough sugar by up to 2 tablespoons without affecting texture much. For the filling, add a pinch of salt and vanilla to balance sweetness.
What’s the best way to fill neatly?
Use a piping bag with a round tip.
Pipe a ring around the edge first, then a small dollop in the center. Top and press gently for an even seam.
In Conclusion
These homemade sandwich cookies are simple to bake, easy to customize, and always a crowd-pleaser. With a tender crumb and creamy center, they strike the perfect balance of texture and sweetness.
Keep the dough chilled, bake just until set, and have fun with your fillings. You’ll have a tray of bakery-worthy treats in no time.
Ingredients
Method
- Make the dough: In a large bowl, beat butter and sugar until light and fluffy, about 2–3 minutes. Add the egg and vanilla, and mix until combined.
- Combine dry ingredients: Whisk flour, cornstarch, baking powder, and salt. Add to the wet mixture on low speed until a soft dough forms. Don’t overmix.
- Chill: Divide dough in half. Flatten into discs, wrap, and chill for 45–60 minutes, until firm but rollable.
- Preheat and prep: Heat oven to 350°F (175°C). Line 2 baking sheets with parchment.
- Roll and cut: On a lightly floured surface, roll dough to about 1/8–1/4 inch (3–6 mm) thickness. Cut into 1 1/2–2 inch rounds (or shapes). Re-roll scraps as needed.
- Bake: Arrange cookies 1 inch apart. Bake 8–10 minutes until edges are set and just turning pale gold. They should not brown deeply. Cool on the sheet 5 minutes, then transfer to a rack to cool completely.
- Make the filling: Beat butter until creamy. Add powdered sugar, vanilla, and salt; mix on low, then beat in cream 1 tablespoon at a time until smooth and spreadable.
- Assemble: Pair cookies by size. Pipe or spread 1–2 teaspoons of filling on the underside of one cookie. Top with its partner and press gently to nudge the filling to the edges.
- Set: Let the sandwiches rest 15–20 minutes so the filling firms up before serving.
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