Step 1: Prepare the Baking Sheet

Preheat your oven to 350°F (175°C).

Line two large baking sheets with parchment paper or silicone baking mats. This helps prevent the cookies from sticking and makes cleanup easier.

Set the prepared baking sheets aside while you make the cookie dough.

Step 2: Prepare the Blueberries

If using fresh blueberries, gently rinse them and pat them completely dry with paper towels.

This step is important because excess moisture can make the cookie dough too wet.

Place the blueberries in a small bowl and gently toss them with 1 tablespoon of flour. This light coating helps prevent the berries from sinking too much into the dough and helps distribute them throughout the cookies.

If your blueberries are especially large, you can gently cut some of them in half.

Step 3: Cream the Butter and Sugar

Add the softened butter and granulated sugar to a large mixing bowl.

Using a hand mixer or stand mixer, beat the butter and sugar together for about 2–3 minutes, until the mixture becomes light, creamy, and fluffy.

Properly creaming the butter and sugar helps create a soft cookie texture.

Step 4: Add the Egg and Flavorings

Add the egg, vanilla extract, fresh lemon zest, and fresh lemon juice.

Beat until everything is well combined.

The fresh lemon zest is especially important because it contains concentrated natural lemon oils that give these cookies a strong, fresh lemon aroma.

Step 5: Combine the Dry Ingredients

In a separate bowl, whisk together:

• All-purpose flour
• Baking powder
• Baking soda
• Salt

Mix until the dry ingredients are evenly distributed.

Step 6: Combine Wet and Dry Ingredients

Gradually add the dry ingredients to the butter mixture.

Mix on low speed just until the flour disappears.

Do not overmix the dough. Overmixing can develop too much gluten and make the finished cookies less tender.

The dough should be soft and slightly sticky.

Step 7: Fold in the Blueberries

Gently fold the flour-coated blueberries into the cookie dough using a rubber spatula.

Work carefully so you do not crush the blueberries.

A few blueberries may break during mixing, which is perfectly fine and can actually create beautiful streaks of blueberry color throughout the cookies.

Step 8: Chill the Cookie Dough

Cover the bowl and refrigerate the dough for approximately 30–45 minutes.

Chilling makes the dough easier to handle and helps prevent the cookies from spreading too quickly in the oven.

If your kitchen is particularly warm, chilling the dough for up to an hour can be helpful.

Step 9: Prepare the Crinkle Coating

Place the powdered sugar in a shallow bowl.

Place the granulated sugar in a separate shallow bowl.

You can roll each cookie dough ball first in granulated sugar and then generously in powdered sugar.

The powdered sugar should completely cover the outside of each cookie.

Step 10: Shape the Cookies

Using a cookie scoop or tablespoon, scoop portions of chilled dough.

Roll each portion gently between your palms to form a ball.

For evenly sized cookies, use approximately 1 1/2 tablespoons of dough per cookie.

Place the dough balls several inches apart on the prepared baking sheets.

Step 11: Coat the Cookies

Roll each cookie dough ball in granulated sugar first.

Then roll it generously in powdered sugar.

Make sure the powdered sugar coating is thick enough to remain visible after baking.

Do not brush off excess powdered sugar.

Step 12: Bake

Bake the cookies at 350°F (175°C) for approximately 10–13 minutes.

The edges should look set, while the centers should still appear slightly soft.

Do not wait until the cookies look completely firm in the center. Overbaking can result in dry cookies instead of soft, chewy blueberry lemon cookies.

Step 13: Let the Cookies Cool

Remove the baking sheet from the oven and allow the cookies to cool on the pan for approximately 5 minutes.

During this time, the cookies will continue to set while remaining soft in the center.

After 5 minutes, carefully transfer them to a wire cooling rack.

Step 14: Serve

Once cooled, your Chewy Blueberry Lemon Crinkle Cookies are ready to enjoy.

The finished cookies should have a beautiful crinkled powdered-sugar exterior, lightly crisp edges, and a soft, chewy center filled with sweet blueberry and fresh lemon flavor.