Old-Fashioned Blueberry Cake
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Old-Fashioned Blueberry Cake — light, fluffy, berry-studded, and just sweet enough. The kind of cake that feels like home (and makes your kitchen smell like one too).

This cake is what happens when you mix Romanian hospitality with too many blueberries and not enough self-control. It’s my sister-in-law’s recipe, we made it together a few times when she came to visit from Romania in 2019, and honestly, we probably spent more time hovering over the oven than actually baking.
We speak the same language (literally, Romanian), but we didn’t need to say much while making this. The butter was soft, the berries were plump, and the cake? Ridiculously good. Light, fluffy, and loaded with fruit like every bite is trying to prove a point.
We ate it warm, we ate it cold, we ate it for breakfast the next day like civilized adults pretending it was totally fine to call this “coffee cake.” And let me tell you, if you love a classic, no-fuss cake that doesn’t need frosting or fanfare, this one delivers. It’s cozy, it’s old-school, and yes… it disappears fast.
Delicious, not too sweet cake. I loved the crunch of the sugar on top and next time might enhance that with turbinado sugar instead of regular sugar. Thanks for a great recipe! ~Vivian
Why You’ll Love This Recipe
- It’s old-school in the best way. No frosting, no layers, no drama, just a damn good cake.
- Fluffy, moist, and loaded with blueberries. Every bite is soft, sweet, and just a little bit jammy.
- You probably already have everything. Butter, eggs, flour, check. Blueberries? Use fresh or frozen and call it a win.
- It pretends to be breakfast. Pair it with coffee and suddenly dessert becomes totally acceptable before 10 a.m.
- It’s freezer-friendly. Not that you’ll have any left to freeze… but it’s nice to pretend you’ll be that disciplined.
Before You Start: Tips & Ingredient Notes

- Separate your eggs. Don’t roll your eyes. I know, it’s an extra bowl. But this is how you get that fluffy, cloudlike texture without dumping in a ton of baking powder. Trust me, your cake will thank you.
- Use fresh blueberries if you can. Frozen totally works, but defrost and dry them first unless you like blue streaks and soggy spots. Either way, toss ’em in flour so they don’t all sink to the bottom and ruin your day.
- The batter is thick on purpose. If it feels dense when you’re mixing, good. That’s what keeps the berries suspended and the crumb tender. This is not a pour-and-go situation, it’s a spread-it-in-the-pan-like-brownie-batter situation.
- That sugar on top? Don’t skip it. It bakes into this magical, crackly crust that makes the whole thing feel fancy. Like coffee shop cake but without the $7 price tag.
- Round pan or square, both work. This isn’t fussy. Just don’t go too small or you’ll have cake batter bubbling over the edges like a blueberry lava flow.
Set your oven to 350℉ (175℃). Grease a 9-inch round or square pan, whichever one you can find that doesn’t have a mystery casserole stain on it.

In a big bowl, beat together ¾ cup butter and ¾ cup sugar until it’s light and fluffy. This step is what gives the cake that soft, tender crumb, so don’t rush it. Add in the salt and vanilla, then mix in the egg yolks until the whole thing looks creamy and beautiful.

In a separate bowl, whisk together the flour and baking powder. Add it to the wet mixture, alternating with the milk, and stir until just combined. It’ll be thick, like spread-it-with-a-spatula thick. That’s what we want.

Toss your blueberries with 1½ tablespoon flour (this keeps them from sinking), then gently fold them into the batter.

In another clean bowl, beat the egg whites until soft peaks form. Then add ⅓ cup sugar, one tablespoon at a time, and beat until stiff peaks form, we’re talking glossy and hold-their-shape stiff. Gently fold them into the batter. It’ll feel like overkill, but this is what gives the cake its airy texture.

Pour the batter into your prepared pan and smooth the top. Sprinkle the remaining 1½ tablespoon sugar over everything, this is your crunchy golden crown. Bake for 50 minutes, or until a toothpick comes out clean and the top is golden.
Let it cool in the pan for 5 minutes, then move it to a wire rack to cool completely. Dust with icing sugar if you want to feel like you’re on a baking show. Then slice and enjoy with coffee, tea, or just a fork and zero shame.

How To Serve It
This cake doesn’t need much, it’s one of those rare bakes that shines all on its own. But if you want to dress it up (or pretend it’s a completely different dessert the next day), here’s how I love to serve it:
- Warm with coffee. Breakfast? Snack? Emotional support cake? Yes to all.
- Topped with whipped cream or Greek yogurt. Especially if you’re serving it as dessert, a little tang balances the sweetness.
- With a scoop of vanilla ice cream. For the “this was supposed to be a light dessert, but I’m not mad about it” vibe.
- Fresh berries on the side. Or more blueberries, because too much is never a bad thing.
And if you’re making this as part of a cozy brunch or simple dinner at home, here are a few of my favorite recipes to round it out beautifully.
Frittata Recipe
The Best Hot Chocolate
Garlic Butter Salmon (Sheet Pan Dinner)
Stuffed Shells
Frequently Asked Questions
Can I use frozen blueberries?
Absolutely. Just rinse them under cool water until thawed, pat them dry like you mean it, and toss them in flour before folding them into the batter. No one wants blue streaks and mushy cake.
Why do I have to separate the eggs?
Because we’re not using much baking powder, and whipping the egg whites gives this cake its light, airy texture. It’s one extra step, but it’s the reason the cake isn’t dense like a brick. Worth it.
Can I bake this in a different pan?
Yep! A 9-inch round or square pan both work. Just don’t go smaller unless you want a blueberry eruption in your oven.
Does this cake need frosting?
Not at all. The sugar on top bakes into a sweet little crust and the cake itself is moist and buttery enough to hold its own. Frosting would honestly just be showing off.
Can I make this ahead of time?
Yes, and it’s even better the next day. Store it covered at room temp or wrap up slices and freeze them. You’ll be thrilled to “find” them later.

How To Test When Your Cake Is Done
Every oven has its quirks (some of them straight-up lie). So grab a toothpick and stab it right into the center of the cake. If it comes out clean, you’re golden. If it’s got gooey batter stuck to it, give the cake another 5 to 10 minutes and check again. You want moist crumbs, not raw dough. And if you’re questioning it… it probably needs more time.
Storage
Room Temp:
Keep the cake covered on the counter, a cake dome, foil, or even the salad spinner bowl flipped upside down works. It’ll stay fresh for 2–3 days. Just don’t refrigerate it, the fridge dries it out and dulls the flavor. Trust me.
Freezer:
Slice it first (because future you will thank you), wrap each piece in plastic wrap, and pop them in a freezer bag. Good for up to 1 month. Thaw at room temp whenever you need a little cake moment.

Try These Blueberry Recipes Next
- Mini Blueberry Galettes
- Lemon Blueberry Yogurt Loaf
- Lemon Blueberry Scones
- Blueberry Goat Cheese Empanadas
- Lemon Blueberry And Ricotta Pancakes
- Blueberry Dump Cake
- Bakery Style Blueberry Muffins
- Blueberry Cobbler
- Blueberry Fritters
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Old-Fashioned Blueberry Cake
Video
Ingredients
- ¾ cup butter (unsalted, softened)
- ¾ cup sugar
- ½ teaspoon salt
- 2 teaspoon vanilla extract
- 3 large eggs (separated)
- 2 ¼ cups all-purpose flour
- 2 teaspoon baking powder
- ⅔ cup milk
- ⅓ cup sugar
- 2 ¼ cups fresh blueberries
- 1 ½ tablespoon all-purpose flour
- 1 ½ tablespoon sugar
Before You Begin! If you make this, please leave a review and rating letting us know how you liked this recipe! This helps our business thrive & continue providing free recipes.
Instructions
- To 350℉ (175℃). Grease a 9-inch round pan or a 9-inch square pan.
- Cream the ¾ cup butter with the ¾ cup sugar until fluffy. Mix in the salt and vanilla. Add the egg yolks to the sugar mixture and beat until creamy.
- Combine 2¼ cups flour with the baking powder; add the flour mixture and the milk to egg yolk mixture and mix until well combined.
- Coat berries with 1½ tablespoon flour and fold into the batter.
- In a separate bowl, beat the egg whites until soft peaks form. Add ⅓cup of the sugar, 1 tablespoon at a time, and beat until stiff peaks form. Fold the egg whites into batter. Pour into the prepared pan. Sprinkle top with remaining 1 ½ tablespoon sugar.
- Bake for 50 minutes, or until cake tests done.
- Let the cake cool in the pan for 5 minutes then transfer it to a cooling rack to finish cooling. Dust with icing sugar if preferred and serve.
Notes
- Separate those eggs. I know it’s an extra bowl, but whipping the whites gives this cake its soft, airy texture. Totally worth it.
- Fresh or frozen berries work. Just dry the frozen ones well and toss them in flour to avoid blueberry soup.
- Don’t skip the sugar on top. It bakes into a golden, delicate crust that makes every slice feel bakery-worthy.
- Freezes like a dream. Slice, wrap, and stash in the freezer for future cake emergencies (they happen).
Nutrition Information
Notice: Nutrition is auto-calculated for your convenience. Where relevant, we recommend using your own nutrition calculations.

