How far in advance can I make these heart-shaped sugar cookies?

You have lots of flexibility here! Make the cookie dough up to 3 days ahead and keep it refrigerated, or freeze it for up to 3 months. Baked cookies can be made 1 week ahead and stored at room temperature in an airtight container. I recommend making decorated cookies 2 to 3 days before you need them for the best freshness, though they'll keep nicely for up to 5 days.

What if I don't have royal icing ingredients?

No problem! If you don't have meringue powder, make a simple glaze icing instead. Mix 2 cups of powdered sugar with 2 to 3 tablespoons of milk and 1/2 teaspoon of vanilla extract. Keep in mind that this glaze won't be suitable for detailed writing. Another option is buttercream frosting, which is soft and spreadable but won't dry hard like royal icing.

Can I use a different cookie cutter shape?

Absolutely! This recipe works beautifully with any cookie cutter shape you have. Stars, circles, flowers, and other shapes all turn out wonderfully. Just remember that larger cookies need slightly longer baking time (13 to 14 minutes) and smaller cookies need less (9 to 10 minutes).

How do I prevent the icing from cracking?

To keep your royal icing smooth and crack-free, follow these tips: Don't apply too thick of a layer. Make sure cookies are completely cool before decorating. Let the base layer dry fully (at least 2 hours) before adding any details. Avoid sudden temperature changes, like moving cookies from a warm kitchen to a cold garage. Finally, wait a full 24 hours before stacking or packaging decorated cookies.

What's the best heart cookie cutter size?

For decorated conversation heart cookies, I find that 3 to 3.5 inches is ideal. This size gives you enough surface area to write messages without making the cookies too large. Smaller 2-inch hearts are great for cookie platters where you want variety, and larger 4-inch hearts make impressive statement cookies that really wow people.

Heart-Shaped Sugar Cookies

Ingredients

For the Cookies:

2 and 1/4 cups (281g) all-purpose flour, plus more for rolling
1/2 teaspoon baking powder
1/4 teaspoon salt
3/4 cup (170g) unsalted butter, softened to room temperature
3/4 cup (150g) granulated sugar
1 large egg, at room temperature
2 teaspoons pure vanilla extract
1/4 to 1/2 teaspoon almond extract (optional)

For the Royal Icing:

4 cups (480g) confectioners' sugar, sifted
3 Tablespoons meringue powder
9–10 Tablespoons room-temperature water
Gel food coloring for tinting

Instructions

Make the Cookie Dough:

Whisk flour, baking powder, and salt together in a medium bowl. Set aside.
In a large bowl using a stand mixer fitted with paddle attachment (or handheld mixer), beat butter and sugar on high speed until smooth and creamy, about 3 minutes. The mixture should be fluffy and pale yellow.
Add egg, vanilla extract, and almond extract (if using). Beat on high speed until combined, about 1 minute. Scrape down sides and bottom of bowl.
Add dry ingredients to wet ingredients and mix on low speed until just combined. If dough is too sticky, add 1 tablespoon flour.

Roll, Chill, and Cut:

Divide dough into 2 equal portions. Place each on lightly floured parchment paper or silicone mat.
Roll each portion to 1/4-inch thickness with a lightly floured rolling pin. Add flour if dough sticks, but don't overdo it.
Lightly dust one rolled-out dough with flour. Place parchment on top. Add second rolled-out dough on top. Cover with plastic wrap or foil.
Refrigerate for at least 2 hours (up to 2 days). Don't skip this step!
Preheat oven to 350°F (177°C). Line baking sheets with parchment paper or silicone mats.
Remove top dough layer from refrigerator. Cut into hearts using cookie cutter (3 to 3.5 inches).
Re-roll scraps and continue cutting until all dough is used. Repeat with second dough piece.

Bake:

Arrange heart cookies on baking sheets, spacing 3 inches apart.
Bake 11–12 minutes until edges are lightly browned. Centers should look set but not brown.
Cool on baking sheets 5 minutes, then transfer to wire rack to cool completely before decorating.

Make Royal Icing and Decorate:

Beat confectioners' sugar, meringue powder, and 9 tablespoons water on high speed for 1.5–2 minutes. Add more water 1 tablespoon at a time until icing drizzles and smooths within 5–10 seconds.
Divide icing into bowls and tint with gel food coloring. Use pastel colors (pink, violet, green, yellow, orange) for classic conversation heart look.
Spoon pastel icings into piping bags fitted with round tip #4. Pipe borders around cookie edges, then flood centers. Tap cookies gently to remove air bubbles.
Let icing set for 2 hours until dry to touch.
Use red icing with round tip #2 to write conversation heart messages (BE MINE, XOXO, LOVE U, etc.).
Let writing icing set for 2–3 hours before handling or packaging.

Notes

Storage: Store decorated cookies in airtight container at room temperature for up to 5 days. Place parchment paper between layers. Plain cookies keep up to 1 week. Refrigerate decorated cookies up to 10 days if needed.

Freezing: Freeze decorated cookies (after icing sets fully for 24 hours) up to 3 months. Layer with parchment paper in freezer-safe container. Freeze plain baked cookies up to 3 months. Freeze cookie dough (through step 4, formed into disks and wrapped tightly) up to 3 months.

Room Temperature Ingredients: Butter should be soft enough to press with finger but still hold shape. Eggs blend more evenly at room temperature.

Flavor Variations: Try maple, coconut, lemon, or peppermint extract instead of almond for different flavors.

Alternative Icing: Use buttercream frosting or simple glaze (2 cups powdered sugar + 2-3 Tbsp milk + 1/2 tsp vanilla) instead of royal icing.

Cookie Cutter Sizes: Smaller 2-inch cookies bake 9-10 minutes. Larger 4-inch cookies need 13-14 minutes.

Author: Sophie
Prep Time: 2 hours
Cook Time: 12 minutes
Category: Cookies
Method: Baking
Cuisine: American
Diet: Vegetarian