I still remember the first time I baked this Blueberry Sour Cream Coffee Cake—my kitchen smelled like a cozy little bakery, and I was honestly a bit nervous. You see, my family can be pretty picky when it comes to sweets, but this Blueberry Sour Cream Coffee Cake quickly became a crowd-pleaser. When I say “crowd,” it means my two kiddos and my husband, who somehow always manages to sneak a second slice before anyone notices. The moist crumb of the sour cream cake recipe combined with juicy bursts of blueberry felt like a warm hug on a busy weekday morning.
Back then, I messed up a crumb topping coffee cake once by letting the blueberries sink all the way to the bottom, making it soggy instead of luscious. That’s how I learned the importance of folding the berries gently into this Blueberry Sour Cream Coffee Cake batter. The sour cream adds this incredible moistness that simple batter just can’t match, and now I wouldn’t dare skip it. I remember enjoying it one Saturday morning while the kids were still snoozing—it felt like a secret indulgence that made a normal weekend feel special.
If your kitchen is anything like mine—filled with the chaos of school runs and work deadlines—this Blueberry Sour Cream Coffee Cake is pretty much your new best friend. It’s reliable, a little impressive, and downright delicious, even if your kitchen timing gets a little off. Making this Blueberry Sour Cream Coffee Cake recipe became my way of sneaking a sweet, homemade treat into our hectic lives without spending hours fussing.
I’d love for you to pull up a chair and bake alongside me. This Blueberry Sour Cream Coffee Cake has some tricks I’m eager to share—and I promise, I’ll even tell you about the times it didn’t quite turn out perfect. For more berry-loving cake inspo, you can check out this lovely Blueberry Sour Cream Coffee Cake from Butternut Bakery that helped inspire my version. Trust me, once you make this Blueberry Sour Cream Coffee Cake, it’ll be your family’s new favorite way to start the day.
Ingredients

Let’s talk ingredients before we dive into making this Blueberry Sour Cream Coffee Cake. I always stick with fresh blueberries for that vibrant pop—and a reliable sour cream that I’ve found makes the cake extra moist. Here’s exactly what you’ll need:
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup sour cream (I prefer full-fat for richness)
- 2 large eggs
- 1/2 cup unsalted butter, melted and slightly cooled
- 1 teaspoon vanilla extract
- 1 1/2 cups fresh blueberries (or frozen if fresh aren’t in season)
For the crumb topping that puts this Blueberry Sour Cream Coffee Cake over the top:
- 1/2 cup all-purpose flour
- 1/3 cup brown sugar
- 1/2 teaspoon ground cinnamon
- 1/4 cup cold unsalted butter, cubed
When it comes to shopping for this Blueberry Sour Cream Coffee Cake, I always watch for sales on blueberries and sour cream. Buying in bulk or choosing store brands has saved me money without any noticeable drop in taste. If you’re short on time, I’ve learned frozen blueberries work surprisingly well, especially with this sour cream cake recipe. Just remember to toss them lightly in a bit of flour first to keep the berries from sinking when making the batter.
Some family members prefer less crumb topping—my picky son digs just the cake part—while my husband insists on a thick crumb layer that makes this Blueberry Sour Cream Coffee Cake feel indulgent. Feel free to adjust the crumb topping amount to suit your family’s taste.
If you want a shortcut, I sometimes prep the crumb topping the night before and stick it in the fridge so it’s ready to sprinkle on top. It’s one of those little Blueberry Sour Cream Coffee Cake hacks that saves time and stress.
For ingredient tips, check out this helpful Blueberry Sour Cream Coffee Cake guide from Dance Around the Kitchen—they have great pointers on balancing the sour cream just right.
How to Make – Step by Step
Alright, now the fun part—making this Blueberry Sour Cream Coffee Cake recipe come to life. Follow me step by step, like we’re baking together on a lazy Sunday afternoon.
- Preheat your oven to 350°F (175°C). I like to grease my 9-inch square baking pan well and even line it with parchment—trust me, this Blueberry Sour Cream Coffee Cake sticks if you skip this step.
- In a large bowl, whisk together flour, sugar, baking powder, baking soda, and salt. This dry mix is the base of our Blueberry Sour Cream Coffee Cake and getting it well mixed means even flavor throughout.
- In another bowl, combine sour cream, eggs, melted butter, and vanilla extract. The sour cream is what gives this coffee cake its signature moist texture—don’t skip it!
- Gently fold the wet ingredients into the dry mixture until just combined. Be careful not to overmix; that’s a classic Blueberry Sour Cream Coffee Cake mistake that can make this cake tough.
- Toss blueberries with a tablespoon of flour to prevent sinking and fold them gently into the batter. I’ve learned this little trick the hard way the first time I made Blueberry Sour Cream Coffee Cake—blueberries everywhere, except where I wanted them!
- Pour the batter into your prepared pan and smooth the top with a spatula.
- Now for the crumb topping: In a small bowl, mix flour, brown sugar, and cinnamon, then cut in cold butter using a pastry cutter or two forks until it looks like coarse crumbs. Sprinkle generously over the Blueberry Sour Cream Coffee Cake batter.
- Bake in the preheated oven for 40-45 minutes, or until a toothpick inserted in the center comes out clean. When making the Blueberry Sour Cream Coffee Cake, listen for that gentle sizzling sound as it bakes—a parfum of blueberry and cinnamon will fill your kitchen as a delicious hint that it’s almost ready.
- Allow the Blueberry Sour Cream Coffee Cake to cool for at least 20 minutes before slicing. This pause helps everything set up perfectly—you don’t want it to fall apart!
I always like to check out troubleshooting tips from other bakers, like those shared by Amateur Gourmet’s Blueberry Streusel Sour Cream Coffee Cake—they have brilliant tips on crumb texture and baking times that helped me perfect my version.
Serving & Enjoying

One of my favorite things about this Blueberry Sour Cream Coffee Cake is how every member of my family has their own way of enjoying it. My husband swears by it warmed with a pat of butter, while my kids love it straight from the fridge, often paired with a glass of cold milk. I, of course, love it with a hot mug of coffee—that makes the perfect blueberry coffee cake breakfast for me!
I’ve found this Blueberry Sour Cream Coffee Cake pairs wonderfully with a simple dusting of powdered sugar or a drizzle of lemon glaze to give a fresh zing. For brunches, I sometimes serve a tangy cream cheese alongside the cake, which complements the moist coffee cake texture extra well.
This Blueberry Sour Cream Coffee Cake has become my go-to dessert for potlucks and family gatherings. When I want to impress without fuss, this cake always delivers. Presentation is easy—you can serve it straight out of the baking dish or sprinkle some fresh blueberries on top for a pop of color.
Leftovers? Oh yes, we always have some! This Blueberry Sour Cream Coffee Cake keeps beautifully wrapped in the fridge for up to four days. I’ve even turned leftover slices into quick blueberry crumble parfaits with yogurt—a hit with my family.
Whenever guests stop by, the Blueberry Sour Cream Coffee Cake is invariably admired for its moist crumb and tangy topping. If you’re curious about other moist coffee cake treats, my family also adores the Gooey Coffee Caramel Cake which shares that rich, comforting vibe.
FAQs
Q: Can I use frozen blueberries in this Blueberry Sour Cream Coffee Cake?
Absolutely! I use frozen berries often when fresh aren’t in season. Just toss them in a little flour, so they don’t sink during baking. It keeps your Blueberry Sour Cream Coffee Cake from becoming too wet on the bottom.
Q: How do I make this Blueberry Sour Cream Coffee Cake extra moist?
Stick to full-fat sour cream and don’t overmix the batter. Overmixing is my classic mistake—this Blueberry Sour Cream Coffee Cake is all about tender crumb!
Q: Can I make the crumb topping ahead for this Blueberry Sour Cream Coffee Cake?
Yes! Making the crumb topping a day before saves you some prep time and keeps your baking flow smooth. Just keep it chilled until ready to use.
Q: How long will this Blueberry Sour Cream Coffee Cake stay fresh?
In my experience, it stays wonderfully fresh for up to four days in the fridge when wrapped tight. It’s perfect for breakfasts through midweek.
Q: Can I substitute Greek yogurt for sour cream in this Blueberry Sour Cream Coffee Cake?
You can try, but the texture changes slightly. Greek yogurt is tangier and thicker, so the classic moist Blueberry Sour Cream Coffee Cake texture might shift a bit, but still tasty!
Q: Is it okay to freeze this Blueberry Sour Cream Coffee Cake?
Definitely! Wrap the slices individually or freeze the whole cake wrapped well. It thaws nicely and keeps the moistness intact.
Q: What’s the best pan for baking this Blueberry Sour Cream Coffee Cake?
I recommend a 9-inch square pan for even baking. You can also use a round springform pan if you want a fancier presentation.
For more help on Blueberry Sour Cream Coffee Cake troubleshooting and tweaks, this Blueberry Sour Cream Coffee Cake post from Butternut Bakery is a treasure trove of advice.
Closing
This Blueberry Sour Cream Coffee Cake recipe holds a special place in my heart because it turned busy mornings into moments of joy. When my kids rush for the school bus, I know they’re starting their day with a little homemade love baked right in.
My Personal Blueberry Sour Cream Coffee Cake Tips:
– Always toss your blueberries in flour before folding them into the batter.
– Don’t skimp on the full-fat sour cream for the most moist cake.
– Chill your crumb topping ahead for easy prep and better crumb texture.
I’ve tried some fun variations with this Blueberry Sour Cream Coffee Cake too—adding lemon zest for a bright twist, swapping blueberries for raspberries, or tossing in a sprinkle of toasted pecans to the crumb topping. Each version brings something unique that different family members love.
My daughter prefers the lemon zest twist, while my husband sticks to the classic blueberry crumb. I hope as you make this Blueberry Sour Cream Coffee Cake, you’ll find your family’s favorites too and create your own little traditions.
If you love moist coffee cake as much as we do, don’t forget to peek at my other favorite home-baked treasures like the Banana Walnut Cream Cake or the Carrot Cake Bars with Cream Cheese Frosting.
Thanks for baking this Blueberry Sour Cream Coffee Cake with me today—it’s a simple recipe that promises a big return of smiles and sweet memories. I can’t wait for you to taste it and share it with your family. Keep your oven warm and your coffee hot, friend!
Blueberry Sour Cream Coffee Cake
A moist and tender blueberry sour cream coffee cake bursting with fresh berries and a delightful crumbly topping, perfect for breakfast or dessert.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 65 minutes
- Yield: 9 servings
- Category: Dessert
- Method: Baked
- Cuisine: American
Ingredients
- 1 cup fresh blueberries
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 cup unsalted butter, softened
- 1 cup sour cream
- 2 large eggs
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 teaspoon vanilla extract
- 1/2 cup brown sugar
- 1/2 cup chopped walnuts (optional)
- 1 teaspoon ground cinnamon
Instructions
- Preheat oven to 350°F (175°C). Grease and flour a 9-inch square baking pan.
- In a medium bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon.
- In a large bowl, cream the softened butter and granulated sugar until light and fluffy.
- Add eggs one at a time, beating well after each addition, then stir in vanilla extract.
- Alternately add flour mixture and sour cream to the butter mixture, beginning and ending with the flour mixture. Mix until just combined.
- Gently fold in fresh blueberries, reserving a few for topping if desired.
- Pour half the batter into the prepared pan. Sprinkle half of the brown sugar and walnuts over the batter.
- Top with the remaining batter, then sprinkle remaining brown sugar, walnuts, and reserved blueberries on top.
- Bake 45-50 minutes, or until a toothpick inserted in the center comes out clean.
- Allow to cool in pan for 15 minutes before slicing and serving.
Notes
For an extra special touch, serve warm with a dollop of whipped cream or a drizzle of honey.

