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Home » Recipes » Cake & Cupcake Recipes

Easy Blueberry Crumb Cake

Published: June 28, 2022 Modified: Jun 28, 2022 by Cambrea Gordon. This post may contain affiliate links.

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blueberry crumb cake pin.
blueberry crumb cake slice.

This layered blueberry crumb cake features a light and fluffy vanilla cake, fresh plump blueberries, and a sweet and crunchy crumb layer on top!

a slice of blueberry crumb cake on parchment paper.

This blueberry crumb cake recipe is a delicious variation of my strawberry crumb cake!

This is a moist cake with a tender and delicate crumb that makes a great breakfast or dessert. It's basically like a fancier version of blueberry coffee cake!

Made with simple ingredients and very minimal prep time, it is a delicious treat or sweet snack any time of the year.

If you love blueberry recipes, make sure to check out my blueberry cobbler blondies, earl grey blueberry cake, or blueberry strawberry shortcakes!

Jump to:
  • why this blueberry crumb cake is the best
  • ingredient notes
  • recipe instructions
  • expert baking tips
  • storage & freezing
  • faq's
  • more recipes you'll love
  • Recipe 📖
  • Reviews
blueberry coffee cake slices on parchment paper.

why this blueberry crumb cake is the best

  • Easy to make, no-fuss recipe.
  • It features a moist and fluffy vanilla cake base, tart blueberries, and the best buttery crumble topping.
  • Similar to a blueberry coffee cake, but so much better!
  • Perfect to serve for breakfast, brunch, or dessert.

ingredient notes

Full ingredient measurements and instructions can be found in the recipe card below!

ingredients needed to make the blueberry crumble cake.
  • Blueberries: This recipe calls for fresh blueberries but frozen berries will work as well!
  • Buttermilk: I recommend full-fat buttermilk for this recipe. If you don't have any on hand you can "make your own" by adding 1 teaspoon of lemon juice or white vinegar to ¼ cup of heavy cream.
  • Butter: Unsalted butter is best, but can be substituted with salted butter. Leave out the added salt if using salted butter.
blueberry crumb cake slices.

recipe instructions

Before you start: Line a square 8x8 baking pan with parchment paper. In a large bowl, whisk together the flour, salt, and baking powder and set it aside. Then preheat the oven to 350 F/180 C.

Step 1: First make the crumb mixture. In a medium bowl, combine the all-purpose flour, granulated sugar, light brown sugar, and melted butter until large crumbs form. Place the bowl in the fridge to chill until ready to use.

Step 2: In another bowl, combine the blueberries, lemon juice, sugar, and flour and mix to combine. Set aside.

Step 3: In a stand mixer or with a hand mixer, cream the unsalted softened butter and granulated sugar with the paddle attachment on low speed until light and fluffy, about 5 minutes. Then whisk the eggs and vanilla extract together and stream them into the mixing bowl until well combined.

Alternate mixing in half of the flour mixture, then the buttermilk, then the remainder of the flour. Mix until just combined, then evenly spread the batter into the prepared pan.

a collage of the steps for making a blueberry crumb cake.

Step 4: Evenly spread the prepared blueberries over the cake batter.

Step 5: Evenly sprinkle the crumb over the blueberries. Bake the crumb cake for 55-60 minutes, or until a toothpick or cake tester inserted into the center comes out clean.

a pan of the crumb cake before baking.

expert baking tips

  • Use a kitchen scale: Baking with a scale is faster, easier, and overall much more accurate than cup measurements.
  • Use room temperature ingredients: Using room temperature ingredients creates a smooth, fully blended batter that will result in a uniform texture and even baking.
  • Chill the crumb: If you don't chill it before baking, the butter will melt too quickly and you won't get crunchy pieces.
  • Baking times may vary: All ovens are different, and your cake may bake quicker or take longer than the indicated baking time. I recommend checking on it occasionally and testing for doneness!

storage & freezing

  • Room temperature: Once baked, store the cake at room temperature in a sealed container or in a pan wrapped in plastic wrap. It will keep for 2-3 days.
  • Fridge: You can also store it in the fridge for 3-4 days. Let it soften and come to room temperature before serving!
  • Freezer: Cut it into slices then wrap them as a whole or individually store them in a freezer bag or container for up to one month!
a slice of crumb cake on a white surface.

faq's

Can I use frozen blueberries instead?

Yes! Mix the frozen blueberries with the flour, sugar, and lemon juice, then place the bowl in the freezer so they don't defrost before use.

Can the cake be made with gluten-free flour?

I have not tested this recipe with gluten-free flour but I would love to hear how it turns out!

more recipes you'll love

  • Easter Coconut Cake
  • Mimosa Cake
  • Strawberry Crumble Crepe Cake
  • Dark Chocolate Turtle Cupcakes

If you tried this or any other recipe on my website, please let me know how it went in the comments below, I love hearing from you! Also, please leave a star rating while you're there! You can also tag me on Instagram or Facebook so I can check it out!

Recipe 📖

blueberry crumb cake slice.
5 from 19 votes
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Easy Blueberry Crumb Cake

This layered blueberry crumb cake features a light and fluffy vanilla cake, fresh blueberries, and a sweet and crunchy crumble on top!
Servings 9 slices
Prep 15 mins
Cook 55 mins
Total 1 hr 10 mins
Course : Dessert
Cuisine : American
Author : Cambrea Gordon

Equipment

  • square 8x8 baking pan
Need Metric Measurements?Use the button options below to toggle between US cups and Metric grams!

Ingredients 
 

For the Crumb

  • 6 tablespoon unsalted butter melted
  • ¾ cup + 1 tbsp all-purpose flour
  • ½ cup granulated sugar
  • ¼ cup light brown sugar

For the Blueberries

  • 2 cups fresh or frozen blueberries
  • 1 tablespoon granulated sugar
  • 3 tablespoon all-purpose flour
  • ½ lemon juiced

For the Cake

  • 1 ½ cups + 2 tbsp all-purpose flour
  • 1 teaspoon baking powder
  • 1 teaspoon kosher salt
  • 1 cup unsalted butter room temperature
  • 1 cup granulated sugar
  • 3 large whole eggs room temperature, whisked together
  • 1 teaspoon vanilla extract
  • ¼ cup buttermilk room temperature

Instructions

  • Lightly butter a square 8x8 baking pan and line it with parchment paper on all sides. Preheat the oven to 350 F/180 C.

Make the Crumb

  • In a medium bowl, mix together the melted butter, flour, sugar, and brown sugar until crumbly. Keep in the fridge until ready to use.
    6 tablespoon unsalted butter, ¾ cup + 1 tablespoon all-purpose flour, ½ cup granulated sugar, ¼ cup light brown sugar

Prep the Blueberries

  • In a medium bowl, combine the blueberries, sugar, flour, and lemon juice until combined. Set aside.
    2 cups fresh or frozen blueberries, 1 tablespoon granulated sugar, 3 tablespoon all-purpose flour, ½ lemon

Make the Cake

  • In a small bowl, whisk together the flour, baking powder, and salt and set aside.
    1 ½ cups + 2 tablespoon all-purpose flour, 1 teaspoon baking powder, 1 teaspoon kosher salt
  • In a mixing bowl, cream together the butter and sugar until light and fluffy, about 5 minutes.
    1 cup unsalted butter, 1 cup granulated sugar
  • Scrape down the bowl. Slowly stream in the whisked eggs and vanilla, mixing very well after each addition. Do not do this too quickly or the mixture will curdle.
    3 large whole eggs, 1 teaspoon vanilla extract
  • Add in half of the dry ingredients and mix on low until almost combined. Then mix in the buttermilk, followed by the remainder of the dry ingredients, mixing until just combined.
    ¼ cup buttermilk
  • Spread the batter evenly into the prepared baking pan, then spread the blueberries evenly over the top, and sprinkle the crumb over the top.
  • Bake for 55-60 minutes, or until a toothpick inserted into the center comes out clean.
  • Let the cake cool for 20 minutes on a wire cooling rack, then remove it from the pan and let it cool completely. Dust with powdered sugar before serving and enjoy!

Notes

Step-by-step process photos are provided above, in the body of this post.
  • Use a kitchen scale: Baking with a scale is faster, easier, and overall much more accurate than cup measurements.
  • Use room temperature ingredients: Using room temperature ingredients creates a smooth, fully blended batter that will result in a uniform texture and even baking.
  • Chill the crumb: If you don't chill it before baking, the butter will melt too quickly and you won't get crunchy pieces.
  • Baking times may vary: All ovens are different, and your cake may bake quicker or take longer than the indicated baking time. I recommend checking on it occasionally and testing for doneness!
  • Room temperature: Once baked, store the cake at room temperature in a sealed container or in a pan wrapped in plastic. It will keep for 2-3 days.
  • Fridge: You can also store the baked cake in the fridge for 3-4 days. Let it soften and come to room temperature before serving!
  • Freezer: You can easily freeze this cake after baking. Cut it into slices then wrap them as a whole or individually and store in a freezer bag for up to one month!
Serving: 1serving | Calories: 466kcal | Carbohydrates: 49g | Protein: 3g | Fat: 30g | Saturated Fat: 18g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 8g | Trans Fat: 1g | Cholesterol: 137mg | Sodium: 343mg | Potassium: 87mg | Fiber: 1g | Sugar: 44g | Vitamin A: 984IU | Vitamin C: 6mg | Calcium: 61mg | Iron: 1mg

The calorie information provided for the recipe is an estimate. The accuracy of the calories listed is not guaranteed.

More Cake & Cupcake Recipes

  • Black Velvet Cake
  • Cinnamon Apple Crumb Cake
  • Chocolate Chip Pumpkin Snack Cake
  • Apple Cider Donut Loaf Cake

Reader Interactions

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    Recipe Rating




  1. Aimee Mars says

    August 26, 2022 at 1:22 pm

    5 stars
    WOW! This is incredible. I made it and can't stop picking at it each morning. Loving this with my morning coffee.

    Reply
  2. Shashi says

    August 25, 2022 at 8:34 pm

    5 stars
    OH MY GOODNESS! This crumb cake is out of this world delicious! I finished this off in record time!

    Reply
  3. Anjali says

    August 25, 2022 at 4:49 pm

    5 stars
    This cake was moist, light and perfectly sweet! It tasted great with my coffee this morning!

    Reply
  4. Dana says

    August 25, 2022 at 3:50 pm

    5 stars
    I'm so in love with this recipe! The crumb topping is to die for and the cake just melts in your mouth.

    Reply
  5. Liza says

    August 25, 2022 at 3:26 pm

    5 stars
    What a fantastic recipe. The combination of sweet, fresh blueberries with the tender buttermilk cake and crumb topping is simply divine! Another winner from Cambrea Bakes!

    Reply
    • Cambrea Gordon says

      August 25, 2022 at 3:45 pm

      Thank you Liza!!

      Reply
  6. Gg says

    July 18, 2022 at 3:34 pm

    Hi! Your suggestion states to use a kitchen scale, which I agree with. However the recipe is listed in volume measurements. Is there a version with measurements by weight anywhere? Thanks!

    Reply
    • Cambrea Gordon says

      July 18, 2022 at 4:13 pm

      Yes! At the top of the recipe card you'll see the Ingredients Title, and straight to the right are two boxes: US Customary and Metric. Click the Metric box and it will automatically convert the recipe to grams!

      Reply
  7. Nancy says

    July 11, 2022 at 12:16 am

    5 stars
    I just made this cake and subbed blueberries for blackberries as that’s what I had in the fridge. I added a little bit of cinnamon to the crumble topping and let’s just say this cake was INCREDIBLE!! Buttery, tender, filled with juicy fruit and that crumbly topping!! The best summer cake imo!

    Reply
    • Cambrea Gordon says

      July 11, 2022 at 12:24 am

      Hi Nancy! Wow, I have to try it with blackberries, it sounds fantastic. Thank you so much for coming back to leave this kind review!

      Reply
  8. Kendell G says

    July 07, 2022 at 1:12 am

    5 stars
    Really delicious! I also appreciate the detail in the directions.

    Reply
    • Cambrea Gordon says

      July 07, 2022 at 2:14 am

      Yay! So happy to hear that Kendell, I'm so glad the details helped you in have a successful bake!

      Reply
  9. Abby says

    July 07, 2022 at 12:57 am

    5 stars
    I have 5lb of fresh wild maine blueberries in my freezer so when I came across your photo in Instagram I knew this would be the perfect recipe to use some. It was absolutely amazing!! Run, run now and go make it. The ingredients list is short, and the prep time was like 10 minutes. I highly suggest when you make this line the pan with parchment paper. Then you can just slide it out of the pan with no struggle. This recipe is definitely a keeper, delicious 😋

    Reply
    • Cambrea Gordon says

      July 07, 2022 at 2:13 am

      I feel so honored to have been a part of your fresh blueberry stash 🥲 Thank you so much for the kind review Abby!!

      Reply
  10. Nancy@SeasonsofJoy says

    July 06, 2022 at 4:54 pm

    5 stars
    What a beautiful and delicious crumb cake! This is a multi-step cake, worth every minute of prep, because it is dense, rich, and buttery good! Definitely a gorgeous cake to share with friends, or to treat yourself!

    Reply
    • Cambrea Gordon says

      July 06, 2022 at 5:22 pm

      Nancy thank you SO much for your super sweet and kind comment!! I am so happy to hear you enjoyed it 🙂

      Reply
  11. Michelle says

    July 05, 2022 at 1:16 pm

    5 stars
    So moist and the blueberries give the perfect pop of tart

    Reply
    • Cambrea Gordon says

      July 05, 2022 at 5:36 pm

      Woo! Thanks so much Michelle, I loved seeing it on Instagram!

      Reply
  12. Pavana Chandra says

    July 05, 2022 at 6:46 am

    Egg replacement

    Reply
    • Cambrea Gordon says

      July 05, 2022 at 5:34 pm

      Hi Pavana, I'm not super familiar with egg replacements so unfortunately, I can not recommend one!

      Reply
  13. Amanda Wren-Grimwood says

    June 30, 2022 at 5:19 pm

    5 stars
    This looks so good and I love that you can use frozen blueberries too. Can't wait to try this.

    Reply
    • Cambrea Gordon says

      June 30, 2022 at 7:05 pm

      Thanks Amanda! Let me know what you think of it 🙂

      Reply
  14. Savita says

    June 30, 2022 at 5:13 pm

    5 stars
    The blueberry crumb cakes look so so good, perfect for my evening tea time.

    Reply
  15. Mirlene says

    June 30, 2022 at 5:07 pm

    5 stars
    I love crumb cakes! I used frozen blueberries mixed in and came out moist. Its the perfect breakfast and snack with my coffee.

    Reply
    • Cambrea Gordon says

      July 01, 2022 at 5:03 pm

      Yay! Thanks so much Mirlene!

      Reply
  16. Joyce says

    June 30, 2022 at 5:07 pm

    5 stars
    This blueberry crumb cake was to die for! Especially the crumble on top, I couldn't stop eating it! Thanks so much for sharing!

    Reply
    • Cambrea Gordon says

      June 30, 2022 at 7:05 pm

      Yay! Thanks so much for coming back to leave a review Joyce 🙂

      Reply
  17. Jan says

    June 28, 2022 at 11:19 pm

    5 stars
    Incredible! I made the strawberry version the first time so I knew I had to try this one next and it was just as good as the strawberry one! Loved the fresh blueberry flavor!!

    Reply

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As a professionally trained pastry chef, I'm sharing bakery-worthy treats both sweet and savory that are unique twists on classic recipes. My reliable recipes are sure to impress any crowd and make all of your dessert dreams come true!

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