These Classic Linzer Heart Cookies are buttery, tender, and filled with luscious raspberry jam, perfect for holidays, gifting, and nostalgic comfort.
Keep dough chilled to prevent stickiness and spreading. Use finely ground almond flour for tenderness. Watch baking time closely to avoid overbaking. Dough can be refrigerated overnight or frozen for up to a month. For gluten-free, substitute all-purpose flour with gluten-free baking flour. For vegan, use vegan butter and flax egg.
Keywords: Linzer cookies, heart cookies, jam-filled cookies, almond cookies, holiday cookies, homemade cookies, raspberry jam cookies