Name: Mini Heart Sugar Cookie Sandwiches Recipe
Prep time: 20 min
Cook time: 10 min
Total time: PT-491600H7M29S
Cuisine: American
Ingredients: 2¾ cups all-purpose flour; 1 tsp baking powder; ½ tsp salt; ¾ cup unsalted butter, softened; 1 cup granulated sugar; 1 large egg; 1½ tsp vanilla extract; 2 tbsp milk; ½ cup unsalted butter, softened; 1½ cups powdered sugar; 1–2 tbsp heavy cream or milk; ½ tsp vanilla extract; Pink food coloring (optional)

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If you’re looking for a delightful treat that’s as charming as it is delicious, these Mini Heart Sugar Cookie Sandwiches Recipe will steal your heart! Imagine soft, buttery sugar cookies shaped into perfect little hearts, generously filled with fluffy vanilla or strawberry buttercream. They’re not just adorable but also incredibly tasty, making them an irresistible choice for Valentine’s Day gatherings, thoughtful gifts, or simply indulging yourself in a sweet moment. You’re going to love how easy and fun this recipe is to make, and how those little cookie sandwiches bring a burst of happiness in every bite.

Ingredients You’ll Need

The image shows six heart-shaped cookies arranged on a white marbled surface. Most of the cookies are plain with a light golden brown color, and one cookie in the center is spread with white cream. To the top left, a white bowl holds small chunks of white chocolate, and a white bowl with a pink inside on the top right has a wooden spoon dipped in cream. A striped cloth napkin is placed gently in the left bottom corner. Photo taken with an iphone --ar 4:5 --v 7

Sometimes, the best recipes are made with simple, everyday ingredients that come together to create something truly magical. For these heart-shaped sugar cookie sandwiches, each ingredient plays an essential role in crafting tender, flavorful cookies and rich buttercream filling that’s perfectly balanced and irresistibly creamy.

All-purpose flour: Provides the structure for soft, tender cookies that hold their shape.
Baking powder: Helps the cookies rise just enough to keep their soft texture.
Salt: Enhances the sweetness and brings out depth in the flavor.
Unsalted butter: Key for buttery richness and the perfect crumb, used both in cookies and buttercream.
Granulated sugar: Sweetens the cookie dough and helps create a delicate crunch.
Egg: Binds the dough together and adds moisture for softness.
Vanilla extract: Gives a warm, aromatic flavor that complements the sweetness.
Milk: Adds moisture to the dough, keeping cookies tender without being dense.
Powdered sugar: Smooth sweetness for the filling that whips light and fluffy.
Heavy cream or milk: Adjusts buttercream texture for that perfect spreadable consistency.
Pink food coloring (optional): Gives your buttercream a festive, romantic hue.

How to Make Mini Heart Sugar Cookie Sandwiches Recipe

Step 1: Prepare Your Oven and Dry Ingredients

Start by preheating your oven to 350°F (175°C) and lining your baking sheets with parchment paper to prevent sticking. In a medium bowl, whisk together the all-purpose flour, baking powder, and salt. This simple step ensures your cookies will bake evenly and have that perfectly tender texture we’re aiming for.

Step 2: Cream Butter and Sugar

In a larger bowl, beat the softened unsalted butter and granulated sugar together until the mixture is light and fluffy, about 2-3 minutes. This creaming process is important because it traps air, helping your cookies turn out soft and slightly airy. It also sets the stage for that buttery richness you’ll love in every bite.

Step 3: Mix in Egg and Vanilla

Add the egg and vanilla extract to your creamed butter and sugar, beating until fully incorporated. The egg adds moisture and structure, while the vanilla infuses your cookie dough with that classic, comforting aroma.

Step 4: Combine Dough Ingredients

Gradually mix the dry ingredients into the wet mixture, alternating with milk, until a cohesive dough forms. The milk helps soften the dough without making it sticky, and mixing carefully ensures your cookies stay tender while holding their charming heart shape.

Step 5: Roll and Cut the Cookies

Lightly flour your surface and roll out the dough to about ¼-inch thickness. Use a small heart-shaped cookie cutter to cut out your cookies, arranging them on your prepared baking sheets with space to spread. This step is where the magic begins to take shape, creating those adorable mini hearts perfect for sandwiching.

Step 6: Bake and Cool

Bake the cookies for 8 to 10 minutes, just until the edges begin to set but before they brown. Overbaking will make your cookies hard—softness is the goal here. Once baked, transfer them to wire racks and cool completely before filling. This cooling time is crucial to prevent your buttercream from melting and slipping off.

Step 7: Prepare the Buttercream Filling

While your cookies cool, beat softened butter until creamy. Gradually add powdered sugar, vanilla extract, and heavy cream (or milk) until the mixture is light and fluffy. If you want to add a pop of color, a few drops of pink food coloring will give your buttercream a fun, festive touch perfect for Valentine’s celebrations.

Step 8: Assemble Your Mini Heart Sugar Cookie Sandwiches Recipe

Spread or pipe a generous dollop of buttercream onto the flat side of half your cookies. Gently press the remaining cookies on top, turning them into little sweet sandwiches. Press just enough to hold together without squeezing out the filling. Now your Mini Heart Sugar Cookie Sandwiches Recipe is ready to wow everyone.

How to Serve Mini Heart Sugar Cookie Sandwiches Recipe

The image shows a stack of three small tartlets with light golden crusts and bright pink cream filling in the center of each tartlet. The crust is thick and crumbly with a smooth texture on the edges, while the filling is creamy and glossy with small red sprinkles on top. Around the stack, there are more tartlets arranged loosely on a white marbled surface, some whole and some with bites taken out, showing the soft pink filling inside. The background is softly blurred with hints of pink and white colors. The image is bright and clear, focusing on the texture and layers of the tartlets. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle a light dusting of powdered sugar over your mini sandwich cookies for a delicate snowy effect that makes each bite feel extra special. Alternatively, you can add tiny edible pearls or heart sprinkles on the buttercream for an elegant and festive finish.

Side Dishes

These charming cookie sandwiches pair wonderfully with a cup of hot tea, a frothy latte, or a glass of cold milk. For Valentine’s Day, serve alongside fresh strawberries or raspberries to complement the sweet, buttery flavors and add a refreshing contrast.

Creative Ways to Present

Arrange your Mini Heart Sugar Cookie Sandwiches Recipe on a pretty platter lined with doilies or parchment paper for a lovely presentation. Bundle a few in a cellophane bag tied with a red or pink ribbon for heartfelt homemade gifts. You can even stack them in a mason jar layered with wax paper, making for an adorable and thoughtful dessert display.

Make Ahead and Storage

Storing Leftovers

Keep your cookie sandwiches in an airtight container at room temperature for up to 3 days to maintain their softness and freshness. Storing them properly ensures your cookies stay just as yummy as when first made, preventing the buttercream from drying out or melting.

Freezing

You can freeze the baked, unfilled cookies by placing them in an airtight container or freezer bag for up to 3 months. When ready to enjoy, thaw them completely and make the buttercream to assemble fresh sandwiches. This method keeps everything tasting homemade without losing the wonderful soft texture.

Reheating

These cookie sandwiches are best enjoyed at room temperature and typically don’t require reheating. If you want to warm the cookies slightly, remove the buttercream-filled sandwiches and gently warm the plain cookies before assembling. This prevents softening or melting the filling too much.

FAQs

Can I make these cookies gluten-free?

Absolutely! Substitute the all-purpose flour with a gluten-free baking blend that’s designed for cookies to keep the same tender texture and flavor. Just be sure to check your baking powder to make sure it’s gluten-free as well.

How long do these Mini Heart Sugar Cookie Sandwiches stay fresh?

When stored in an airtight container at room temperature, these little treats stay fresh and soft for about 3 days. Beyond that, the cookies might start to dry out, so it’s best to enjoy them relatively soon after making.

Can I use different flavors for the buttercream?

Definitely! Try swapping vanilla for almond, lemon, or even cocoa powder for chocolate buttercream. Feel free to get creative with extracts and add-ins to customize your sandwiches for any occasion.

Is there a way to make the cookies softer or chewier?

If you prefer softer cookies, be sure not to overbake and consider adding a tiny bit more butter or an extra egg yolk, which adds moisture. Chilling the dough before baking also helps control spread and texture.

Can these be made bigger or with other shapes?

Yes! While the mini heart shape is perfect for gifting and parties, you can use larger cookie cutters or different shapes to suit your event or preference. Just adjust baking times slightly if making bigger cookies.

Final Thoughts

I hope you’re as excited as I am to try this Mini Heart Sugar Cookie Sandwiches Recipe. These sweet, buttery little treats have a way of bringing smiles and making moments feel extra special. Whether you’re baking for Valentine’s Day, a party, or just because, these cookie sandwiches are sure to become a beloved staple. Trust me, once you bite into that soft cookie and creamy filling combo, you’ll want to make them again and again!