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Conversation Heart Lofthouse Cookie Bars

Conversation Heart Cookie Bars! A soft, vanilla bean cookie base topped with sweet buttercream frosting and decorated from the heart!  The sweetest way to express yourself this Valentine’s Day.
Prep Time15 mins
Cook Time30 mins
Total Time45 mins
Course: Dessert
Cuisine: American
Servings: 8 servings
Author: The Kitchen Prep


  • 1 {2 sticks} cup butter softened
  • 1 block {8 oz} cream cheese softened
  • 1 ¼ cups sugar
  • 1 egg
  • 1 vanilla bean seeds scraped
  • 2 ½ cups flour
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda

For Buttercream Frosting:

  • ¾ cup {12 tablespoons} salted butter room temperature
  • 2 ½ cups powdered sugar
  • 1 teaspoon vanilla extract
  • 1-2 tablespoons half & half heavy cream or milk


  • Preheat the oven to 350 degrees. Prepare a 9x13 inch baking pan by lining with parchment paper. Set aside.
  • In the bowl of a stand mixer, beat together butter and cream cheese until smooth. Add sugar and beat for another minute.
  • Add egg to butter mixture and beat until fully incorporated, then add scraped vanilla bean seeds and mix until combined.
  • In a medium bowl, whisk together flour, baking powder and baking soda. Slowly add the flour mixture into the butter mixture and beat until just incorporated, forming a soft dough.
  • Scoop the dough into the lined pan, and spread evenly. {An offset spatula helps with this.} Bake for 25-20 minutes until the top turns a light golden brown and the dough is set in the center. {It will remain a bit soft until it cools.}
  • Remove from oven and let cool completely.

Make the buttercream:

  • In the bowl of a stand mixer, beat together butter, powdered sugar and vanilla until smooth. Add half & half and mix until fully incorporated and smooth.

To make hearts:

  • Using a cookie cutter, carefully cut heart shapes from the cookie base. {Push down quickly and with even pressure to prevent cracking and crumbling. Reserve scraps for nibbling!} Separate frosting into several different bowls {as many as the colors you are planning on making}, but don't forget to leave a small amount of plain white frosting for writing. Place a drop of food coloring into each bowl and mix until desired color is achieved. Scoop each color frosting into a separate zip-top bag and snip a small tip from each. Use each bag to pipe frosting onto each heart, using an offset spatula to spread it evenly. Use remaining white frosting to pipe phrases onto each heart.


This recipe was {barely} adapted from Something Swanky: http://www.somethingswanky.com/lofthouse-sugar-cookie-bars/