Lemon Blueberry Cookies
These Lemon Blueberry Cookies are soft, tender, and bursting with bright citrus flavor and juicy berry sweetness. With a cake-like texture that melts in your mouth, lightly crisp edges, and a glossy lemon glaze, they deliver bakery-quality results in under 30 minutes — no chilling required.
Equipment
- Large mixing bowls
- Electric hand mixer or stand mixer
- Measuring cups and spoons
- Baking sheets Two needed
- Parchment paper or silicone baking mats
- Microplane zester or fine grater For lemon zest
- Cookie scoop (optional) For uniform cookies
- Wire cooling rack
- Small bowl For the glaze
Ingredients
For the Cookies
- 2 cups all-purpose flour 240g; plus 1 tablespoon reserved for coating blueberries
- 1/2 tsp baking powder
- 1/4 tsp baking soda
- 1/4 tsp salt
- 1/2 cup unsalted butter 113g, softened to room temperature
- 1 cup granulated sugar 200g
- 1 large egg room temperature
- 2 tbsp fresh lemon juice from about 1 large lemon
- 1 tbsp lemon zest from about 1 large lemon
- 1 tsp vanilla extract
- 1 1/4 cups fresh blueberries about 180g; tossed with 1 tablespoon flour to prevent sinking
For the Lemon Glaze
- 1 cup powdered sugar 120g, sifted
- 2-3 tbsp fresh lemon juice adjust for desired glaze consistency
- 1/2 tsp lemon zest plus extra for garnishing finished cookies
Instructions
- Preheat oven to 350°F (175°C) and line two baking sheets with parchment paper or silicone mats. Toss blueberries with 1 tablespoon of flour in a small bowl and set aside.
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt until well combined with no lumps. Set aside.
- Beat softened butter and granulated sugar together with an electric mixer on medium speed for 3–4 minutes until light, fluffy, and pale in color, scraping down the sides as needed.
- Add the egg, lemon juice, lemon zest, and vanilla extract to the butter mixture, then beat on medium speed for 1 minute until well blended (the mixture may look slightly curdled — that's normal).
- Gradually add the dry ingredients in three additions, mixing on low speed after each just until the flour is incorporated; do not overmix. The dough should be thick and slightly sticky.
- Using a rubber spatula, gently fold the flour-coated blueberries into the dough until evenly distributed, being careful not to crush the berries.
- Drop rounded tablespoon-sized portions of dough onto prepared baking sheets, spacing 2 inches apart, and bake for 11–13 minutes until edges are just set and lightly golden.
- Let cookies cool on the baking sheet for 5 minutes to set, then transfer to a wire rack and cool completely (about 20–30 minutes) before glazing.
- Whisk together powdered sugar, 2 tablespoons lemon juice, and lemon zest until smooth; adjust with more lemon juice or powdered sugar until pourable but not too runny.
- Drizzle or spoon the glaze over completely cooled cookies, then optionally garnish with a pinch of lemon zest. Allow the glaze to set for 15–20 minutes before serving.
Notes
- Room temperature matters: Take butter and eggs out of the fridge 30–60 minutes before baking for smoother mixing and better texture.
- Don't skip the flour coating: Tossing blueberries in flour before folding them in prevents them from sinking to the bottom during baking.
- Use fresh lemon juice: Bottled lemon juice can't match the bright, vibrant flavor of freshly squeezed — it makes a noticeable difference in both the dough and the glaze.
- Watch the bake time closely: Check cookies at 11 minutes; they should look slightly underdone in the center and will continue setting on the hot pan.
- Glaze only when fully cool: Adding glaze to warm cookies will cause it to melt and run off instead of setting on top.
- Frozen blueberries work too: Add them straight from frozen (do not thaw) to minimize color bleeding into the dough; add 1–2 extra minutes to baking time.
- Prevent excess spreading: If your kitchen is warm or dough feels too soft, chill the scooped dough balls for 15 minutes before baking. Also spoon and level flour rather than scooping directly from the bag.
- Freeze the dough: Scoop dough balls onto a baking sheet, freeze until solid, then transfer to a freezer bag for up to 3 months. Bake from frozen, adding 2–3 minutes to bake time.
- Storage: Store glazed cookies in an airtight container at room temperature for up to 4 days, or refrigerate for up to 1 week. Freeze unglazed cookies for up to 3 months and glaze after thawing.
- Variations: Swap blueberries for blackberries, add lemon extract for extra citrus punch, or drizzle with melted white chocolate instead of the glaze.
Nutrition
Serving: 1CookieCalories: 145kcalCarbohydrates: 26gProtein: 1.5gFat: 4gSaturated Fat: 2.5gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 1gCholesterol: 20mgSodium: 55mgPotassium: 30mgFiber: 0.5gSugar: 17gVitamin A: 3IUVitamin C: 4mgCalcium: 1mgIron: 4mg
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