Raspberry Chia Jam Heart-Shaped Linzer Cookies Recipe

Raspberry Chia Jam Heart-Shaped Linzer Cookies Recipe tastes like a buttery shortbread hug filled with bright, tangy raspberry goodness and tiny pops of chia crunch. This recipe works perfectly for Valentine’s Day, anniversaries, or any afternoon that needs a cute, impressive cookie in about 1 hour 15 minutes. I tested these with my kids and my neighbor’s kids, and the plate mysteriously vanished in under ten minutes.

Homemade Raspberry Chia Jam Heart-Shaped Linzer Cookies Recipe

These Raspberry Chia Jam Heart-Shaped Linzer Cookies taste rich, nutty, and slightly tart, with a soft, tender crumb that melts as you bite. The raspberry chia jam keeps the center fruity and vibrant without tasting overly sweet, so the cookie never feels heavy.

“These Raspberry Chia Jam Heart-Shaped Linzer Cookies taste like something from a fancy pastry shop, but my 12-year-old actually helped make them. The raspberry chia jam pops with flavor, the hearts look adorable, and the cookies stay tender even the next day. I served them at a small family get-together, and people asked where I bought them.”

Ingredients You’ll Need

Raspberry Chia Jam

• 1 ½ cups fresh or frozen raspberries
  • Frozen raspberries work great and often cost less. I like using a store brand with no added sugar.
• 2–3 tablespoons maple syrup or honey, to taste
  • Use 2 tablespoons for a tangier jam, 3 if you prefer a sweeter filling.
• 1–2 teaspoons fresh lemon juice
  • Bottled lemon juice works in a pinch, but fresh gives brighter flavor.
• 2 tablespoons chia seeds
  • Any brand works; I usually grab a big bag from Costco and keep it in the fridge.
• ½ teaspoon vanilla extract
  • Use pure vanilla if possible for better flavor.

Linzer Cookie Dough

• 1 cup unsalted butter, softened to cool room temperature
  • I like using a higher-fat European-style butter when I want extra richness, but regular butter works perfectly.
• ⅔ cup granulated sugar
• 1 large egg, room temperature
• 1 teaspoon vanilla extract
• ¼ teaspoon almond extract
  • This gives that classic Linzer cookie flavor, but you can skip it if you dislike almond.
• 2 cups all-purpose flour, spooned and leveled
  • Use a good-quality unbleached flour if you have it.
• 1 cup finely ground almond flour
  • Use blanched almond flour, not almond meal, for a more delicate texture.
• ½ teaspoon fine sea salt
• ½ teaspoon ground cinnamon (optional, but tasty)

Assembly

• Extra raspberry chia jam, as prepared above
• Powdered sugar, for dusting
  • Sift it so it sprinkles evenly and does not clump.

Equipment List

• Medium saucepan
• Potato masher or fork
• Small whisk or spoon
• Mixing bowls (one large, one medium)
• Hand mixer or stand mixer with paddle attachment
• Rubber spatula
• Measuring cups and spoons
• Fine-mesh sieve (optional, if you want a smoother jam)
• Rolling pin
• Heart-shaped cookie cutters
  • One larger heart for the cookie, one smaller heart for the cutout window.
• Baking sheets
• Parchment paper or silicone baking mats
• Cooling racks
• Fine sieve or sifter for powdered sugar

Tips & Tricks

• Chill the dough for at least 1 hour so the cookies hold their shape and bake with clean heart edges.
• Use two heart cutters, one larger and one smaller, so the top cookie shows a neat jam window.
• Roll the dough between two sheets of parchment to prevent sticking and reduce extra flour.
• Keep the thickness around ⅛ to ¼ inch so the Raspberry Chia Jam Heart-Shaped Linzer Cookies bake evenly and stay tender.
• Bake one test cookie first to check timing in your oven, then adjust by 1–2 minutes if needed.
• Let the cookies cool completely before filling, or the jam will slide and make the centers messy.
• Dust the top cookies with powdered sugar before you sandwich them so the jam window stays clear and bright.
• Stir the chia jam as it cools so the seeds distribute evenly and the texture stays smooth and spreadable.
• Use a small offset spatula or butter knife to spread the jam neatly without breaking the cookies.
• Store the cookies unfilled if you plan to serve them later in the week, then fill them the day you serve.

How to Make Raspberry Chia Jam Heart-Shaped Linzer Cookies

Step 1: Cook the Raspberry Chia Jam

Add raspberries to a medium saucepan and set the heat to medium. Stir as the berries release their juices, then mash them with a fork or potato masher. Add maple syrup or honey and lemon juice, then keep stirring until the mixture gently bubbles.

Let the berries simmer 5–7 minutes until the mixture thickens slightly and the fruit breaks down. Turn off the heat, then stir in chia seeds and vanilla. Stir well, then let the jam sit 10–15 minutes so the chia seeds thicken the mixture.

Taste and adjust sweetness or lemon juice if needed. If you want a smoother jam, press some of the mixture through a fine-mesh sieve, then stir the chia seeds back in. Let the jam cool to room temperature, then move it to the fridge while you make the cookie dough.

Step 2: Mix the Linzer Cookie Dough

In a large bowl, beat the softened butter and granulated sugar with a mixer on medium speed until the mixture looks light and fluffy, about 2–3 minutes. Scrape down the sides of the bowl so everything mixes evenly. Add the egg, vanilla, and almond extract, then beat again until the mixture looks creamy.

In a separate bowl, whisk together the all-purpose flour, almond flour, salt, and cinnamon. Add the dry ingredients to the butter mixture in two additions, mixing on low speed just until the dough comes together. Use a spatula to fold in any stray bits of flour so you avoid overmixing.

Step 3: Chill the Dough

Divide the dough into two equal portions. Shape each portion into a flat disc, then wrap each disc tightly in plastic wrap or parchment. Place the discs in the fridge for at least 1 hour, or up to 2 days.

If the dough chills longer than a few hours, let it sit at room temperature for 10–15 minutes before rolling so it softens slightly. The dough should feel firm but workable, not rock hard.

Step 4: Roll and Cut the Hearts

Line two baking sheets with parchment paper or silicone baking mats. Lightly flour your work surface, or place the dough between two sheets of parchment. Roll one disc of dough to about ⅛ to ¼ inch thickness.

Use the larger heart cutter to cut as many hearts as you can. Place the hearts on the prepared baking sheets, leaving a little space between them. Gather the scraps, gently press them together, and roll again to cut more hearts.

Half of these hearts will become the bottom cookies. For the other half, use the smaller heart cutter to cut a window in the center of each large heart. Lift the small cutout hearts and place them on the baking sheet too, since they bake into cute mini cookies.

Step 5: Chill the Cut Cookies

Place the baking sheets with the cut cookies in the fridge for 15–20 minutes. This step helps the Raspberry Chia Jam Heart-Shaped Linzer Cookies bake with sharp edges and prevents spreading. During this time, preheat your oven to 350°F (175°C).

Step 6: Bake the Cookies

Bake the cookies one sheet at a time in the preheated oven. The cookies usually need about 8–11 minutes, depending on thickness and your oven. Pull them when the edges look just barely golden and the centers look set.

The small heart cutouts may bake faster, so check them around 7–8 minutes. Move the baking sheets to cooling racks and let the cookies cool on the sheets for 5 minutes. Then transfer the cookies directly to the racks to cool completely.

Step 7: Dust and Fill

Separate the cookies into two groups: solid hearts for the bottoms and hearts with cutout windows for the tops. Place the top cookies on a sheet of parchment and lightly dust them with powdered sugar. The sugar will cling nicely to the tops and stay off the jam.

Stir the chilled raspberry chia jam so it loosens slightly. Place about 1 to 1 ½ teaspoons of jam in the center of each bottom cookie. Spread the jam gently, leaving a small border around the edge so it does not ooze out.

Carefully place a powdered-sugar-dusted top cookie over each jam-covered bottom cookie. Press very gently so the jam reaches the edges and fills the heart window. Repeat with the remaining cookies, then admire your tray of Raspberry Chia Jam Heart-Shaped Linzer Cookies before everyone devours them.

What to Serve with Linzer Cookies

Serve these Raspberry Chia Jam Heart-Shaped Linzer Cookies with hot tea, coffee, or a cozy mug of hot chocolate for a sweet afternoon break. Kids love them with cold milk or a fruity herbal tea. You can plate them with fresh raspberries and a little bowl of extra chia jam for dipping those mini heart cutouts.

They also sit nicely on a dessert board with sliced fruit, dark chocolate squares, and a few nuts for contrast. If you pack them for a picnic or lunchbox treat, tuck a small ice pack nearby so the jam stays firm and the butter in the cookies stays fresh.

Storage Success

• Store assembled Raspberry Chia Jam Heart-Shaped Linzer Cookies in an airtight container at room temperature for up to 2 days, or in the fridge for up to 5 days.
• Place parchment between layers so the cookies do not stick together and the powdered sugar stays neat.
• Freeze unfilled cookies in a single layer on a baking sheet, then move them to a freezer bag for up to 2 months; thaw at room temperature, then fill with fresh raspberry chia jam.
• Freeze the raspberry chia jam separately in a small airtight container for up to 2 months, then thaw in the fridge and stir before using.
• If the cookies feel slightly soft after storage, let them sit at room temperature for 15–20 minutes so the texture returns to that perfect tender bite.

Raspberry Chia Jam Heart-Shaped Linzer Cookies

Tender, nutty sandwich cookies filled with bright raspberry chia jam and cut into charming heart shapes for a pretty dessert or gift.

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Prep Time 40 minutes mins

Cook Time 12 minutes mins

Total Time 52 minutes mins

Servings: 24

Course: Dessert

Cuisine: American

Ingredients

  

• 1 1/2 cups fresh or frozen raspberries
• 2 tablespoons maple syrup or honey
• 2 tablespoons chia seeds
• 1/2 teaspoon pure vanilla extract

• 1 1/2 cups all-purpose flour
• 1 cup finely ground almonds or almond flour
• 1/2 teaspoon baking powder
• 1/4 teaspoon fine sea salt
• 3/4 cup unsalted butter, softened
• 2/3 cup granulated sugar
• 1 large egg
• 1 teaspoon pure vanilla extract
• 1/2 teaspoon almond extract
• Powdered sugar, for dusting

Instructions

 

1. In a small saucepan over medium heat, cook the raspberries and maple syrup (or honey), stirring and lightly mashing, until the berries break down and the mixture begins to bubble, 5–7 minutes.
2. Remove from the heat and stir in the chia seeds and vanilla, if using. Let sit 10–15 minutes to thicken, then cool completely. The jam will continue to thicken as it cools.

1. In a medium bowl, whisk together the flour, ground almonds, baking powder, and salt; set aside.
2. In a large bowl, beat the softened butter and granulated sugar together until light and fluffy, 2–3 minutes.
3. Beat in the egg, vanilla, and almond extract (if using) until combined.
4. Gradually add the dry ingredients to the butter mixture, mixing just until a soft dough forms and no dry streaks remain.
5. Divide the dough into two equal portions, flatten into discs, wrap tightly, and chill for at least 1 hour, or until firm enough to roll.

1. Preheat the oven to 350°F (175°C). Line baking sheets with parchment paper.
2. On a lightly floured surface, roll one disc of dough to about 1/8 inch thickness.
3. Using a larger heart-shaped cookie cutter, cut out as many hearts as possible and place them on the prepared baking sheets.
4. Using a smaller heart cutter, cut a window in the center of half of the cookies to create the tops; leave the other half solid for the bottoms. Re-roll scraps as needed, keeping the dough chilled if it softens.
5. Bake 10–12 minutes, or until the edges are just lightly golden. Let the cookies cool on the sheet for 5 minutes, then transfer to a wire rack to cool completely.

1. If desired, dust the tops (the cookies with the cut-out hearts) with powdered sugar once completely cool.
2. Spread about 1–2 teaspoons of raspberry chia jam onto each solid heart cookie base, leaving a small border around the edge.
3. Gently place a cut-out heart cookie on top of each jam-covered base and press lightly to create a sandwich.
4. Let the cookies sit for 15–20 minutes so the jam can set slightly before serving. Store in an airtight container at room temperature for up to 2 days, or refrigerate for longer storage.

Notes

Nutrition Information
Approximate per 1 assembled cookie (about 24 cookies total): 145 calories; fat 8 g; saturated fat 3.5 g; carbohydrates 16 g; fiber 1 g; sugars 8 g; protein 2 g; sodium 55 mg. Values are estimates and will vary based on exact ingredients, brands, and cookie size.