This blueberry coffee cake recipe is packed full of plump, juicy blueberries and topped with a buttery, brown sugar streusel. It rivals any bakery coffee cake!

I don’t bake super often (savory meals are my passion!), but when I do, I usually bake pastries like this coffee cake. Growing up, my mom and grandma often made my family’s version of Ukrainian babka (a sweet bread). This blueberry coffee cake reminds me of my childhood days frequently enjoying babka.
This recipe for blueberry coffee cake is chock full of fresh, bursting blueberries and it has a melt-in-your-mouth buttery streusel (or crumble topping) that is simply heavenly. The cake is delicious in its simplicity and best paired with – you guessed it – a hot cup of coffee.
Hot tip: Looking for more ways to use blueberries? Give my blueberry scones or steamed blueberry pierogi a try!

How to Make Blueberry Streusel Coffee Cake
This blueberry streusel coffee cake recipe requires only a handful of ingredients you very likely already have on hand! Set aside about an hour and a half and a stand mixer to get this cake from start to finish.
- Whip up the streusel topping: Use the largest slots on a cheese grater to shred frozen or very cold butter directly into a bowl with the flour. Stir in the brown sugar, tossing several times to combine all the ingredients. Set the crumbs aside.
- Making the cake batter: Preheat the oven to 350°F. In the large bowl of a stand mixer, beat the butter and sugar. Then, add the vanilla extract and an egg and beat again.
- Combine the dry ingredients: To make the flour mixture, mix the flour and baking powder in a small bowl. Slowly add it into the sugar butter mixture in parts. Alternate with small splashes of milk. Repeat until everything is mixed together.
- Add the blueberries and streusel: Fold in the blueberries with a spatula. Pour the batter into a greased baking dish. Spread the streusel mixture right on top of the batter.
- Bake: Bake for about an hour. To check doneness, insert a toothpick into the center of the cake. The toothpick should come out clean if the cake is ready. Let the cake cool for 10 minutes, slice, and enjoy!
Make ahead tip: Feel free to make the batter a day ahead of time. Leave it covered overnight in the refrigerator, then add the blueberries and streusel topping right before baking.




Tips for the Best Blueberry Coffee Cake
What does it take to make a perfect blueberry coffee cake? Not much! Here are a few tips to help you be confident in your skills, as well as a few options of how to make this cake your own.
- Know when to use soft/cold butter: For the cake batter, use softened butter. This helps it mix well with the sugar. On the other hand, the streusel requires ultra-cold butter.
- Be gentle with the blueberries: When adding the fresh blueberries to the dough, be careful not to smash them. You want most of the blueberries to remain whole so you get nice pockets of juice as you bite into the cake.
- Choose the right flour: There’s no need for fancy cake flour here. All-purpose flour is the best for this recipe, as it creates the most dense yet tender coffee cake. King Arthur flour tends to be my favorite.
- Use a six-to-nine inch round pan: I like to make this cake in a six inch prepared pan, but if your pan is too short, the batter may run over. Anything between 6 and 9-inch round will be great! Simply remember to check for doneness with a toothpick.
- Substitute with frozen blueberries (optional): If you need to use frozen blueberries, go ahead. Make sure to drop them into the cake frozen instead of thawing them first. Otherwise, they may ruin the texture of the cake.
- Glaze the cake (optional): Though glazing is fully optional, I think it adds a special flair to the coffee cake. I like to use a simple powdered sugar glaze.
- Add your favorite flavors (optional):To make this coffee cake more of your own, feel free to add a little bit of cinnamon (inside the cake or in the streusal) and/or lemon juice/lemon zest (for citrusy flavor).

Storing Blueberry Coffee Cake
Extra coffee cake to enjoy throughout the week? Yes, please! Check out these tips on how to best store your blueberry streusel.
- Room temperature: To keep fresh for two days, place the cake into an airtight container and leave it on the counter.
- Refrigerator: To keep fresh for up to four days, pop the cake into an airtight container in the fridge.
- Freezer: If you want to store cake in the freezer, freeze it in a freezer safe container for up to three months.
Reheating tip: It’s up to you if you want the coffee cake warm, but if you do, use an oven or microwave to warm it through. Just be careful to not overcook it, as it will turn rubbery and the streusel may burn.

More Fruity Cake Recipes
- “Sharlotka” Apple Cake — Sweet European apple cake
- Fruit & Prune Lumberjack Cake – Includes apples, prunes, and a honey-infused cake batter
- Orange Almond Cake – A citrusy and nutty delight
- Raspberry Coffee Cake – The twin sister to blueberry coffee cake
Recipe
Ingredients
Cake
- 6 tbsp unsalted butter softened
- 1 cup sugar
- 1 tsp vanilla extract
- 1 egg
- 1 1/2 cups all purpose flour
- 1 1/2 tsp baking powder
- 1/2 cup milk
- 1 cup blueberries fresh or frozen
Streusel Topping
- 5 tbsp brown sugar
- 1/2 cup flour
- 4 tbsp unsalted butter very cold
Instructions
Streusel Topping
- Using the largest slots of a cheese grater, shred the frozen/ultra-cold butter into a bowl with flour.
- Add brown sugar to the mixture. Stir to combine and set aside for later.
Cake
- Preheat the oven to 350°F. In a large bowl, add the butter and sugar, beating until well combined and fluffy.
- Add the vanilla extract and egg. Beat until smooth.
- In a separate small bowl, combine the flour with baking powder.
- Add the flour/baking powder mixture in small parts into the sugar/butter mixture. Alternate with a small splash of milk. Repeat this process until you run out of milk and flour.
- Fold in the blueberries. Grease a 6-inch baking pan with butter. Spread the cake mixture evenly throughout the pan.
- Spread the streusel topping over the top of the cake batter. Bake the cake for 50-60 minutes. When the cake is fully baked, a toothpick should come out of the center clean.
So good! I added an extra half cup blueberries because I love them. Moist and yummy!
Love that addition! Thank you for your comment, Heather! 😀
Could room temperature buttermilk be used instead of milk ?
Hi Maria, I have not tried so I am not sure. Please let me know how it comes out if you do decide to try it.
I am excited to have found your recipes!
Hi Carole, I am so glad to hear that! Thank you for your feedback! Enjoy!!
Made this for friends and it was BOMB! So easy, so delicious. Will definitely be a go to recipe for me!
Extra things I did:
-Prepped the cake overnight (let it sit at room temperature for 30 minutes before baking & made top layer day of) [LOVE the prep ahead option]
-Used a 9inch pan & it was fine!
Hi Lily, thank you for sharing your feedback. I am so happy it came out perfect. 🙂
When prepping day ahead, should we take it out of the fridge for 30 minutes or more before baking? Also, it looks like you have a glaze on top in your pictures. How did you make it?
Hey Lily, you can bake it directly from the fridge. I just did a mixture of powdered sugar with a bit of milk and combined it for a drizzle. Usually 1 cup of powdered sugar and 1tbsp of milk is a great ratio. Hope this helps, let me know if other questions come up. Thank you!
I baked this coffee cake last night, and wanted to say cake it self is good, the only thing I don’t know how you fit this cake in a 6” cake pan, I baked mine in a 9” round cake pan and it was perfect, it was full almost to the top.
Hey there Nat, That's so interesting! I wonder how that could have happened? I appreciate your feedback! I am glad to hear you loved the cake, Happy holidays!
Could I use a 9x13 in any way 🤔
I would double the recipe in that case. I have not made it in a 9 inch pan, So You will have to adjust the time of cooking and check half way through the cook time. If you try it, let me know how it turns out!
Can I use frozen blueberries?
Hi Pam! I recommend using fresh blueberries for best results. Frozen ones tend to be more watery and can thin out the batter.
Hi Natasha. I’ve made this blueberry cake once and it was delicious. My kids and husband are not really after sweets but this cake was done in like an hour! Also wanted to ask you, if I double the recipe and use 9 inch pan, will it turn out?
Hi Lyuba - So happy you and your family enjoyed the cake! I'm jealous of people who aren't into sweets. They are my favorite! Yes, you can totally double the recipe and pop it in a 9-inch pan, but you'll need to adjust cook time. Perhaps check it halfway through cooking and play it by ear? Let me know how it turns out.
Hi Natasha just wanted to double check that you used a 6” pan for this and not a 9” pan, I’ve been baking my cake for over an hour and it’s still not cooking through 🙂
Hi Angelina - Thanks for reaching out! You're correct. I use a 6-inch pan. Have you checked the center with a toothpick? Once it comes out clean, it's ready to be taken out of the oven.
Coffee cake turned out okay, I added 1/4 teaspoon of salt, I would say 1/2 teaspoon of salt would be best.
Thank you for your feedback!
Such a beautiful and delicious recipe. Absolutley perfect for all the fresh blueberries in season now!
Yes, it is perfect for the summer time!
Ok, I know this is intended as breakfast food, but it's absolutely delightful as a dessert with a scoop of ice cream as well! So good. Love the fresh blueberries!
Yes, totally!! Enjoy!
This streusel looks so delicious and very yummy. This is going to be devoured very quickly! Excited to make this very soon!
Enjoy!!