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    Home » Recipes » Feeding a Crowd

    Lemon Blueberry Cake with Cake Mix

    Published: Mar 8, 2026 · Modified: Apr 9, 2026 by Andrea · This post may contain affiliate links · 2 Comments

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    Jump to Recipe·5 from 1 review

    This moist and fluffy lemon blueberry cake with cake mix is bright, flavourful, delicious, and so quick and easy to make with only 5 ingredients! It's the perfect dessert for the spring!

    Lemon blueberry cake on a white cake stand.
    Jump to:
    • Ingredients
    • Step-by-Step Instructions
    • Storage
    • Related Recipes
    • 📖 Recipe
    • 💬 Comments

    Every year when spring rolls around, this is one of my favourite desserts to make because it's so light, refreshing, and citrusy - a great way to welcome the warmer weather!

    Ingredients

    • Box Lemon Cake Mix (if your grocery store is out of stock, you can also use white or vanilla cake mix and add a small package of instant lemon pudding mix to the batter).
    • Eggs
    • Milk
    • Butter
    • Blueberries (fresh or frozen blueberries both work)
    • Powdered sugar (optional)

    See the recipe card below for the ingredient measurements. 

    Step-by-Step Instructions

    Step 1 - Prepare: Preheat the oven to 350°F and grease a bundt cake pan with cooking spray.

    Step 2 - Mix: To a mixing bowl, combine the box lemon cake mix, eggs, milk, and melted butter with an electric hand mixer and then fold in the blueberries.

    Step 3 - Bake: Pour the cake batter into the bundt pan and bake on the middle rack uncovered for 35-40 minutes, until a toothpick comes out clean. Rest in the pan until it's slightly warm to the touch and then turn it onto a cake stand or serving tray. Once completely cooled, sprinkle with some powdered sugar using a sieve (optional).

    Storage

    Store at room temperature for up to 1 week (or in the fridge) in an airtight container or poke the cake with toothpicks and secure plastic wrap or aluminum foil over it. It can also be stored in the freezer in an airtight container for up to 3 months.

    Related Recipes

    If you're looking for more easy blueberry desserts, then you should try these blueberry cake mix muffins, mini blueberry tarts, cake mix blueberry cobbler, and blueberry pie with pie filling!

    Some other spring lemon desserts you may enjoy is this lemon pound cake, lemon poppyseed muffins with cake mix, no bake lemon pie, lemon cake mix crinkle cookies, and these 2 ingredient lemon bars too!

    If you love bundt cakes, try this double chocolate bundt cake too.

    Print

    📖 Recipe

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    Lemon blueberry cake on a white cake stand.

    Lemon Blueberry Cake with Cake Mix


    5 Stars 4 Stars 3 Stars 2 Stars 1 Star

    5 from 1 review

    • Author: Andrea
    • Total Time: 40 minutes
    • Yield: 12
    • Diet: Vegetarian
    Save Recipe Recipe Saved
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    Description

    This light lemon blueberry cake with cake mix is bursting with spring flavour and so easy to make!


    Ingredients

    Units

    • Lemon Cake Mix: 1 box (15.25 ounces)
    • Eggs: 3
    • Milk: 1 cup
    • Butter: ½ cup, melted
    • Blueberries: 1 and ½ cups, fresh or frozen
    • Powdered Sugar (optional): ¼ cup


    Instructions

    1. Prepare: Preheat the oven to 350°F and grease a bundt cake pan generously with cooking spray.
    2. Mix: To a mixing bowl, combine the box lemon cake mix, eggs, milk, and melted butter with an electric hand mixer and then fold in the blueberries.
    3. Bake: Pour the cake batter into the bundt pan and bake on the middle rack uncovered for 35-40 minutes, until a toothpick comes out clean. Rest in the pan until it's slightly warm to the touch and then turn it onto a cake stand or serving tray. Once completely cooled, sprinkle with some powdered sugar using a sieve (optional).

    Equipment

    Image of Electric Hand Mixer

    Electric Hand Mixer

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    Notes

    Avoid overmixing the cake batter as this can cause the cake to be dense. 

    If using frozen blueberries, you do not need to thaw before adding them to the cake batter. They can be added straight from the freezer while still frozen.

    To avoid the baked cake from breaking/falling apart when turning it out, ensure it's greased thoroughly before baking and ensure its mostly cooled before turning it out. 

    You can add a small package of instant lemon pudding mix to the cake batter if you would like a stronger lemon flavour, however I opt out from adding it because it's already very lemon forward from the lemon cake mix and adding the instant pudding can give off an overpowering/fake lemon taste for some.

    Nutrition facts are for informational purposes only. We are not responsible for any errors. We have tested the recipe for accuracy, but your results may vary. Please note that this is not medical or nutrition advice. Seek advice from a licensed professional if you need advice. We are not liable for any damages caused by your use of this content.

    • Prep Time: 5 minutes
    • Cook Time: 35 minutes
    • Category: Dessert
    • Method: Bake, Baking
    • Cuisine: American

    Did you make this recipe?

    I'd love to hear from you in the comment section below!

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    Comments

    1. zen says

      March 12, 2026 at 11:29 am

      yummy!

      Reply
      • Andrea says

        March 17, 2026 at 9:29 pm

        Thank you!

        Reply

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    Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

    Food blogger holding a tray of muffins.

    Hi & Welcome!

    I'm Andrea, the recipe developer, food photographer, blogger, and creator of Cup of Flour. Here I share all my tried and true recipes, all made with basic ingredients. I'm so happy you're here!

    About Andrea →

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