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+ servings
heart sandwich cookies
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Linzer Heart Cookies

These Valentine Linzer Heart Cookies are a sweet and charming treat perfect for Valentine’s Day! This recipe features tender cream cheese sugar cookies cut into hearts, with a cute heart-shaped window revealing a vibrant pink jam buttercream filling.
Course Snack, snacks
Cuisine American
Keyword heart sandwich cookie, jam buttercream, Linzer heart cookies, valentine linzer cookies
Prep Time 30 minutes
Cook Time 8 minutes
Chill Time 1 hour
Total Time 1 hour 38 minutes
Servings 24
Calories 346kcal
Author Evelyn Osborn

Ingredients

For the Cookies

For the Jam Buttercream

Instructions

For the Cookies

  • In a large mixing bowl, whisk together the flour, baking soda, baking powder, and salt until evenly combined. Set the dry ingredients aside.
  • Add the egg and vanilla extract, then beat on medium speed until fully incorporated and the mixture is smooth and well combined.
  • Gradually add the dry flour mixture to the wet ingredients. Mix on low speed (or by hand with a spatula) just until a thick, cohesive dough forms—avoid over mixing to keep the cookies tender. 
  • When ready to bake, preheat your oven to 375°F and line baking sheets with parchment paper (or silicone baking mats) for easy release.
  • Remove one chilled dough disk from the refrigerator and unwrap it. On a lightly floured surface or pastry mat, roll the dough out to an even ⅛-inch thickness.Use a 3-inch rectangle cookie cutter to cut out 48 cookies.
  • Place 24 (half) of the 3-inch heart-shaped cookies (the solid bottoms) on the parchment-lined baking sheets, spacing them about 1 inch apart.
  • Take the remaining half of the cookies (the tops) and use a 1-inch heart-shaped cookie cutter to cut out the center of each one, creating a window. Gently remove the small cutout hearts and set them aside—these can be baked separately as adorable mini heart cookies!
  • Arrange the window cookies on the baking sheets as well.Bake in the preheated 375°F oven for 8–10 minutes, or until the edges are lightly golden brown. (The cookies will firm up as they cool, so avoid overbaking.)
  • Let the cookies cool on the baking sheet for 5 minutes, then carefully transfer them to a wire cooling rack to cool completely.
  • Repeat the rolling, cutting, and baking process with any remaining dough (re-chilling scraps if needed) until all cookies are baked and cooled.
  • While the Linzer heart cookies cool completely on the wire rack, prepare the jam buttercream filling.

For the Jam Buttercream

  • Add the powdered sugar and milk, then beat on medium speed until the jam buttercream is smooth, creamy, and spreadable (about 1–2 minutes).
  • If the filling seems too thick, add a tiny splash more milk; if it’s too thin, add a bit more powdered sugar until it reaches the perfect piping or spreading consistency.
  • Once the Linzer heart cookies have cooled completely, flip the solid 3-inch heart cookies (the ones without the center cutout) so the flat bottoms face up.
  • Using a small offset spatula or a spoon, spread a generous layer of the jam buttercream filling onto the flat side of each cookie. Aim for an even, slightly mounded layer that will fill the heart window nicely when assembled. 
  • Gently place one of the 3-inch heart cookies with the center cutout (the “window” top) on top of each jam buttercream-covered bottom cookie.
  • Press lightly so the filling peeks beautifully through the heart-shaped window, creating your perfect Linzer Heart Sandwich Cookies.
  • For the best presentation and to help the filling set, chill the assembled cookies in the refrigerator for 15–30 minutes before serving or packaging. 

Nutrition

Calories: 346kcal | Carbohydrates: 48g | Protein: 2g | Fat: 17g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 50mg | Sodium: 183mg | Potassium: 69mg | Fiber: 1g | Sugar: 33g | Vitamin A: 515IU | Vitamin C: 0.4mg | Calcium: 27mg | Iron: 1mg