Lemon blueberry cake mix cookies bake up soft and golden, studded with blueberries and white chocolate chips, and finished with a lemon glaze that settles in all the right places. They pass as breakfast if you need them to, but they’re every bit a rustic cookie.
These Lemon Blueberry Cake Cookies Don’t Taste Like a Shortcut
These lemon blueberry cake mix cookies are one of my cheat codes for summer baking when I need a sweet treat to be simple. The cream cheese dough is thick and sticky in a good way, and the whole thing comes together without a lot of steps. Just scoop, bake, drizzle, done.
The blueberries stay whole, the white chocolate melts into sweet little pockets, and the glaze gives it all a clean dose of lemon at the end. These cookies come out looking casual but totally capable of stealing attention from whatever else is on the counter.
I like them chilled. I like them fresh. I like that I can make them quick and still end up with something that tastes like summer…not in a poetic way, but in a very blueberry, lemon, straight-from-the-pan kind of way.
Why These Lemon Blueberry Cookies Will Win You Over
- The cake mix gives them a head start, but it’s the cream cheese that makes them the best.
- Fresh blueberries make them feel unique.
- White chocolate chips balance the tart without taking over.
- They pass as breakfast, especially when they’re still a little warm.
- The glaze soaks in just enough to make every bite better.
Here’s What Goes Into These Cake Mix Cookies
Simple ingredients, but together they pull off something way better than expected.
- Cream cheese – Keeps the texture soft and gives it that rich, bakery feel.
- Butter – Because these aren’t trying to be health food.
- Egg – Just one, but it holds everything down.
- Lemon zest – Brings the lemon forward without overdoing it.
- Lemon juice – Brightens the dough and sharpens the glaze.
- Baking powder – For a little lift.
- Vanilla extract – Adds some background warmth so it’s not all citrus.
- Lemon cake mix – The cheat code that pulls it all together.
- White chocolate chips – Sweet and creamy, like the opposite of a blueberry.
- Fresh blueberries – What makes these taste like summer.
- Confectioners’ sugar – For the lemon glaze that locks it all in.
How to Make Lemon Blueberry Cake Cookies
Find the complete printable recipe with measurements in the recipe card at the BOTTOM OF THE POST.
- Step One (prep the oven and wet mix):
Get your oven going at 350°F (175°C) and line a couple of baking sheets with parchment. In a big bowl, toss in the cream cheese, butter, egg, lemon zest, 1 tablespoon (15 ml) of lemon juice, baking powder, and vanilla. Use a hand mixer on medium and beat it all together until it’s smooth. - Step Two (add the cake mix):
Dump in the lemon cake mix and mix it on low just until it’s fully combined. Don’t overmix, once it looks uniform, stop. - Step Three (fold in the good stuff):
Stir in the white chocolate chips with a spoon or spatula, then gently fold in the blueberries. Try not to crush them. - Step Four (scoop and bake):
Scoop out the dough with a medium scoop (about 75% full, or roughly 2 tablespoons / 30 ml per scoop) and drop them onto the parchment-lined sheets about 2 inches (5 cm) apart. - Step Five (let them set):
Bake for 10 to 13 minutes. They should be set but still soft in the middle. Let them cool right on the baking sheet for at least 10 minutes. Don’t skip that part, it helps them finish without drying out. - Step Six (make it rain glaze):
In a small bowl, whisk together the confectioners’ sugar and 2 to 4 tablespoons (30 to 60 ml) of lemon juice. Add the juice a little at a time until you get the consistency you like. Drizzle it over the cooled cookies and let it settle in.
A Few Tips Before You Turn on the Oven
This is an easy cookie recipe, but a couple actions can make a difference.
- Go easy with the mixer once the cake mix goes in. You’re not trying to whip air into it, just get everything combined without overworking the dough.
- Scoop gently. The blueberries are soft, and mashing them into the batter won’t do you any favors.
- Keep the scoop a little under-filled. They puff just enough in the oven, and it keeps the centers soft.
- Let them sit on the baking sheet. They finish setting up out of the oven, and lifting them too soon is asking for trouble.
- Drizzle the glaze when they’re cool-ish. Too hot and it melts, too cold and it sits on top, just aim for that in-between.
How to Store These Blueberry Lemon Cookies
They hold their own for a few days, but here’s how to keep them the freshest.
- Counter: Totally fine for a few days. Keep them loosely covered and you’re good.
- Fridge: If your kitchen runs warm or you need to stretch them longer, the fridge works.
- Freezer: Not ideal. Blueberries take on a lot of water when they freeze, and once baked into a soft cookie, that turns into ice crystals. The texture won’t hold up well when thawed, so freezing is a last resort. If you do, wrap them tight and keep them cold.
Frequently Asked Questions
- Can I use regular butter instead of European-style like Kerrygold?
You can, but European butter has less water in it. That higher fat content gives the cookies a richer flavor and helps them hold their shape instead of spreading too much in the oven. Here’s a helpful breakdown of the difference between European and American butter. - Do I have to use fresh blueberries?
Yes. Frozen blueberries release too much water into the dough and can bleed color or make the cookies soggy. Fresh berries hold their shape and bake up clean. - Can I leave out the white chocolate chips?
You can. They add a creamy sweetness that works really well with the tart lemon and berries, but if you’re not into white chocolate, just skip them. - Why are my cookies so soft after baking?
They’re meant to be soft. They’ll firm up a bit as they cool, especially if you give them a good ten-minute rest on the baking sheet before moving them. - What’s the best way to drizzle the glaze?
Use a spoon and let it fall in ribbons over the cookies once they’ve cooled. No piping bag needed. Just aim for casual and let it do its thing. - Can I use a different cake mix flavor?
Lemon cake mix is what makes these cookies taste bright and citrusy, but a white or yellow cake mix can work in a pinch. Just bump up the lemon zest and juice to bring the flavor back in. - Can I make the dough ahead of time?
You can mix the dough and refrigerate it for up to 24 hours before baking. Let it sit at room temp for 10 to 15 minutes before scooping so it softens a bit. - How do I know when they’re done?
They should look set at the edges and slightly soft in the center. You don’t want browning. Pull them when they look just barely baked.
More Shortcut Cake Mix Desserts
When I want dessert without the usual measuring and sifting, these are a few of my favorite shortcut recipes.
- Double Chocolate Chip Cake Mix Muffins – all the chocolate, none of the extra work.
- Coconut Poke Cake – white cake mix, whipped topping, toasted coconut.
- Peach Dump Cake – yellow cake mix, canned peaches.
- Two-Ingredient Pumpkin Cake – yellow or spice cake mix, apple cider glaze.
- Piña Colada Cupcakes – yellow cake mix, coconut whipped cream.
- Blueberry Dump Cake with Pie Filling and Fresh Berries – yellow cake mix and a golden top.
That’s the Cookie
Lemon, blueberry, white chocolate and crackly glaze. It’s all here, tucked into a soft baked cookie that knows how to entice. They’ve got just enough going on to make people ask for the recipe and then eat three more while they wait.
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Lemon Blueberry Cake Mix Cookies
These lemon blueberry cake mix cookies bake up soft and golden with fresh blueberries and a crackly lemon glaze. The cream cheese dough comes together quickly and bakes into a tart-sweet cookie that tastes like summer.
Servings: 18 cookies
Calories: 165kcal
Equipment
- hand mixer To cream the wet ingredients.
- medium cookie scoop (2 tbsp / 30 ml) For even-sized cookies.
- 2 baking sheet Lined with parchment.
- mixing bowls One large, one small for glaze.
Ingredients
- 6 oz (170 g) full-fat cream cheese softened
- ½ cup (113 g) European-style butter (like Kerrygold) softened
- 1 large egg room temperature
- zest from 1 lemon
- 5 tbsps (75 ml) fresh lemon juice divided
- 1 tsp (4 g) baking powder
- ½ tsp (2.5 ml) vanilla extract
- 1 box lemon cake mix
- ½ cup (85 g) white chocolate chips
- 1 cup (150 g) fresh blueberries
- 1 cup (120 g) confectioners' sugar
Instructions
- Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
- In a large bowl, combine the cream cheese, butter, egg, lemon zest, 1 tablespoon (15 ml) lemon juice, baking powder, and vanilla extract. Use a hand mixer on medium speed to beat until smooth and fully combined.6 oz (170 g) full-fat cream cheese, ½ cup (113 g) European-style butter, 1 large egg, zest from 1 lemon, 5 tbsps (75 ml) fresh lemon juice, 1 tsp (4 g) baking powder, ½ tsp (2.5 ml) vanilla extract
- Add the lemon cake mix to the bowl. Mix on low speed just until the batter comes together.1 box lemon cake mix
- Stir in the white chocolate chips with a spoon or spatula until evenly distributed.½ cup (85 g) white chocolate chips
- Gently fold in the blueberries, being careful not to crush them.1 cup (150 g) fresh blueberries
- Using a medium cookie scoop (filled about 75% full, or approximately 2 tablespoons / 30 ml), place dough onto the prepared baking sheets, spacing them 2 inches (5 cm) apart.
- Bake for 10 to 13 minutes, or until the cookies are set but not browned. The centers may still look slightly soft.
- Let the cookies cool on the baking sheet for at least 10 minutes.
- In a small bowl, whisk together the confectioners’ sugar and 2 to 4 tablespoons (45 to 60 ml) of lemon juice, adding the juice gradually until the glaze reaches your desired consistency.1 cup (120 g) confectioners' sugar
- Drizzle the glaze over the cooled cookies with a spoon. Let them sit until the glaze is set.
Notes
- I use Kerrygold butter for this since it has less water and gives the cookies a richer texture.
- Don’t overmix once you add the cake mix—just stir until combined.
- A medium cookie scoop filled about 75% full gives you the perfect size.
- Let the cookies rest on the baking sheet before moving them so they set properly.
- Glaze when the cookies are cool enough to touch but still slightly warm.
- This is my favorite lemon cake mix.
Nutrition
Nutrition Facts
Lemon Blueberry Cake Mix Cookies
Amount Per Serving (38 g)
Calories 165
Calories from Fat 72
% Daily Value*
Fat 8g12%
Saturated Fat 5g31%
Polyunsaturated Fat 0.4g
Monounsaturated Fat 2g
Cholesterol 27mg9%
Sodium 165mg7%
Potassium 35mg1%
Carbohydrates 23g8%
Fiber 0.3g1%
Sugar 15g17%
Protein 2g4%
Vitamin A 280IU6%
Vitamin C 2mg2%
Calcium 40mg4%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.
Have you made these Lemon Blueberry Cake Mix Cookies? I’d love to hear how they turned out — leave a comment below and let me know.
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