Lemon Poppy-Seed Glazed Cookies

If you’re dreaming of a bright, zesty treat that’s both tender and delightfully crunchy, these Lemon Poppy-Seed Glazed Cookies are about to become your new favorite. Bursting with fresh lemon flavor and the subtle crunch of poppy seeds, these cookies are topped with a simple lemon glaze that adds just the right amount of sweetness and tang. Whether you’re baking for a crowd or just treating yourself to a little afternoon pick-me-up, this recipe is straightforward, quick, and oh-so-satisfying.

Why You’ll Keep Making It

These Lemon Poppy-Seed Glazed Cookies are a perfect balance of tart and sweet, with a texture that’s soft yet slightly crisp around the edges. The lemon glaze enhances the natural citrus flavor without overpowering the delicate crumb of the cookie. Plus, this recipe is incredibly versatile. It’s simple enough for beginners but impressive enough to serve at brunches, tea parties, or holiday gatherings. You’ll love how easily these cookies come together with pantry staples and how well they store, making them perfect for baking ahead or gifting. Once you try them, they’ll be a go-to recipe in your baking rotation.

What Goes Into Lemon Poppy-Seed Glazed Cookies

• 1 cup all-purpose flour – The base of the cookie, creating a tender crumb.
• 1/2 teaspoon baking powder – Helps the cookies rise just enough for a soft texture.
• 1/4 teaspoon salt – Enhances all the flavors.
• 1/4 cup unsalted butter, softened – Adds richness and keeps the cookies moist.
• 1/2 cup granulated sugar – Sweetens the dough, balancing the tart lemon.
• 1 large egg – Binds ingredients and gives structure.
• 1 tablespoon lemon juice – Provides fresh citrus flavor inside the cookie.
• 1 teaspoon lemon zest – Intensifies the lemon aroma and flavor.
• 1 tablespoon poppy seeds – Adds a subtle crunch and a nutty flavor.
• 1 cup powdered sugar – For the glaze, creating a sweet, smooth finish.
• 2 tablespoons lemon juice (for glaze) – Makes the glaze tangy and bright.

Prep & Cook Tools

• Mixing bowls: For combining wet and dry ingredients separately.
• Electric mixer or hand mixer: To cream butter and sugar until fluffy.
• Measuring cups and spoons: For precise ingredient amounts.
• Whisk: To blend the glaze smoothly.
• Baking sheet: To bake your cookies evenly.
• Parchment paper or silicone baking mat: Prevents sticking and makes cleanup easy.
• Cooling rack: To cool cookies properly before glazing.

Build Lemon Poppy-Seed Glazed Cookies Step by Step

Step 1: Prepare Your Dry Ingredients

In a medium bowl, whisk together the all-purpose flour, baking powder, and salt. This ensures your baking powder is evenly distributed and your cookies rise uniformly.

Step 2: Cream Butter and Sugar

Using an electric mixer, beat the softened butter and granulated sugar on medium speed until light and fluffy. This usually takes about 2-3 minutes and is key to a tender cookie.

Step 3: Add Egg and Lemon

Beat in the egg, lemon juice, and lemon zest to the butter-sugar mixture until fully combined. The lemon zest packs a punch of flavor, while the juice adds moisture and tang.

Step 4: Incorporate Dry Ingredients and Poppy Seeds

Gradually add the dry flour mixture to the wet ingredients, mixing on low speed until just combined. Then fold in the poppy seeds evenly through the dough.

Step 5: Shape and Bake

Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone mat. Scoop tablespoon-sized portions of dough onto the sheet, spacing them about 2 inches apart. Bake for 10-12 minutes or until the edges are lightly golden.

Step 6: Prepare the Lemon Glaze

While cookies cool on a rack, whisk together powdered sugar and 2 tablespoons lemon juice until smooth. The glaze should be pourable but not runny—adjust with more sugar or lemon juice as needed.

Step 7: Glaze the Cookies

Once cookies are completely cool, drizzle or brush the lemon glaze over the top. Allow the glaze to set for at least 15 minutes before serving.

What to Use Instead

• Butter: Substitute with coconut oil or a plant-based butter for a dairy-free version.
• Granulated sugar: Use coconut sugar or maple sugar for a different sweetness profile.
• Lemon juice: Fresh lime juice can be used for a different citrus twist.
• Powdered sugar: Make your own by blending granulated sugar with cornstarch if needed.
• Egg: Replace with a flax egg (1 tablespoon ground flaxseed + 3 tablespoons water) for an egg-free option.

What Could Go Wrong

• Cookies spreading too much: This can happen if your butter is too soft or the dough is too warm. Chill the dough for 30 minutes before baking.
• Glaze too runny: Add more powdered sugar to thicken or let it sit for a few minutes to set.
• Cookies too dry: Avoid overbaking, and be sure to measure flour correctly by spooning it into your cup and leveling it off.
• Lemon flavor too subtle: Make sure to use fresh lemon zest and juice, as bottled juice can lack brightness.

Make-Ahead & Storage

You can prepare the cookie dough up to 24 hours in advance and keep it refrigerated until ready to bake. After baking, store the cookies in an airtight container at room temperature for up to 4 days. The glaze will keep the cookies moist and flavorful. For longer storage, freeze the baked cookies (without glaze) in a single layer on a baking sheet, then transfer to a freezer-safe container for up to 3 months. Glaze after thawing.

Helpful Q&A

Can I use poppy seeds in other baked goods?

Absolutely! Poppy seeds are fantastic in muffins, cakes, and even breads. They add a lovely texture and subtle nutty flavor that pairs well with citrus and vanilla.

How can I make these cookies vegan?

Substitute the butter with plant-based margarine or coconut oil, and replace the egg with a flax or chia egg. Use a vegan powdered sugar for the glaze to keep everything plant-based.

What’s the best way to zest a lemon?

Use a microplane zest grater and gently grate only the yellow part of the lemon peel. Avoid the white pith underneath, as it’s bitter and can affect the flavor of your cookies.

Can I make these cookies gluten-free?

Yes! Replace the all-purpose flour with a gluten-free baking blend that includes xanthan gum for structure. The texture might vary slightly but will still be delicious.

See You at the Table

Baking these Lemon Poppy-Seed Glazed Cookies is like capturing a little sunshine on a plate. With their irresistible combination of tart lemon and crunchy poppy seeds, plus a shiny glaze to seal the deal, they’re sure to brighten your day and anyone else lucky enough to share them. So grab your mixing bowl, zest a lemon, and get ready to enjoy a batch of cookies that are as fun to make as they are to eat. Whether it’s a casual afternoon snack or the star of your next gathering, these cookies bring a burst of joy to every bite. Happy baking!

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