Blueberry Buttermilk Breakfast Cake

Featured in: Start Your Day Right

This blueberry buttermilk breakfast cake features a soft, moist crumb courtesy of tangy buttermilk and is packed with juicy blueberries. A simple vanilla-scented batter is folded with blueberries, spread into a pan, and topped with a buttery flour-sugar crumble. The result is a golden, irresistible treat, equally suited for breakfast, brunch, or a sweet snack. Baked until just set and lightly golden, it pairs beautifully with a morning coffee or afternoon tea.

Tags: #vegetarian #baked #north-american #family-friendly #brunch #over-30-minutes #easy #dessert

sana kitchen chef
By Sana Sana
Updated on Tue, 12 Aug 2025 01:38:38 GMT
A slice of Blueberry Buttermilk Breakfast Cake on a plate. Pin it
A slice of Blueberry Buttermilk Breakfast Cake on a plate. | recipebyme.com

This blueberry buttermilk breakfast cake is the kind of treat I wish I could serve every lazy Saturday morning The tender crumb melts in your mouth thanks to the buttermilk and sweet juicy blueberries pop in every bite I learned how to make this from my grandmother and now it is my family’s favorite pick for cozy brunches and holiday mornings

The first time I brought this cake to a family picnic it was gone before I had a slice Now my husband requests it every year for his birthday breakfast and I am happy to oblige

Ingredients

  • All purpose flour: provides the structure for both the cake and crumble topping Look for unbleached flour for best flavor
  • Baking powder and baking soda: give lift and lightness Make sure yours are fresh to ensure a fluffy cake
  • Salt: balances the sweetness and highlights blueberry flavor Fine sea salt is ideal
  • White sugar: sweetens both the batter and crumble Choose pure cane sugar if available
  • Butter: is key for richness and a tender crumb Go for high quality unsalted butter at room temperature
  • Eggs: add structure and moisture Fresh large eggs work best and should be at room temperature for smooth mixing
  • Vanilla extract: brings background warmth and depth Use pure vanilla for best results
  • Buttermilk: gives the cake its delicate tang and extra moistness Whole buttermilk if you can find it or add lemon juice to regular milk as a quick swap
  • Fresh blueberries: burst with sweet tart flavor Use plump ripe berries and save some to scatter on top before baking for a beautiful finish

Instructions

Prepare the Pan:
Grease a 9 x 13 inch pan generously with butter or cooking spray This prevents sticking and ensures easy removal of the cake after baking
Mix the Dry Ingredients:
Sift together all purpose flour baking powder baking soda and salt in a medium bowl Sifting helps prevent clumps and ensures even distribution of leaveners for an evenly risen cake
Cream Butter and Sugar:
Beat the butter and white sugar together in a large mixing bowl Use a handheld or stand mixer on medium speed and beat until the mixture is very light and fluffy This step takes about three to five minutes and makes a difference in the cakes tenderness
Incorporate Eggs and Vanilla:
Add eggs one at a time mixing well after each addition so the batter stays smooth and cohesive Stir in the vanilla extract for extra flavor depth
Combine Wet and Dry Ingredients:
Mix in the sifted dry mixture and buttermilk alternating between each and mixing gently Start and end with the dry ingredients This keeps the batter light Do not overmix or you risk a dense cake
Fold in Blueberries:
Gently fold in the fresh blueberries with a spatula taking care not to crush them Scattering some berries on top before baking gives the finished cake a lovely appearance
Prepare the Crumble Topping:
In a small bowl mix together flour and sugar then cut in the softened butter Use your fingertips or a fork to create coarse crumbs that clump together Sprinkle this evenly over the top of the batter
Bake the Cake:
Place the pan in a preheated 350 degree oven Bake for 45 to 60 minutes Check doneness by inserting a toothpick in the center If it comes out clean or with just a few crumbs the cake is done The top should be golden brown and the topping slightly crisp
Cool and Serve:
Allow the cake to cool in the pan on a wire rack at least 20 minutes This lets the crumb set and prevents crumbling when you cut and serve
A slice of blueberry cake is displayed on a plate, with a knife and a cup nearby.
A slice of blueberry cake is displayed on a plate, with a knife and a cup nearby. | recipebyme.com

My favorite part about this recipe is the golden crumble topping As a child I would sneak into the kitchen and pinch those crispy edges as soon as the cake came out of the oven Now I let my daughter help sprinkle the crumble and we laugh about keeping the family tradition alive

Storage Tips

Once the cake is cool cut it into squares and store them in an airtight container at room temperature for up to two days For longer storage refrigerate for up to five days Just let slices come to room temperature or rewarm briefly before serving

Ingredient Substitutions

You can use frozen blueberries instead of fresh Just toss them in a bit of flour to prevent excess bleeding into the batter If you are out of buttermilk stir a tablespoon of white vinegar or lemon juice into regular milk and let it sit for five minutes

Serving Suggestions

This cake shines all by itself or with a dusting of powdered sugar For a brunch treat serve with Greek yogurt and extra blueberries on the side Pair with hot coffee or tea for a cozy morning

Cultural and Seasonal Context

Blueberry breakfast cakes have their roots in old fashioned American baking when summer berry harvests inspired creative family treats This cake brings a bit of nostalgia to the table and always reminds me of country kitchen mornings

Seasonal Adaptations

Swap blueberries for cherries or mixed berries to suit what is freshest Top the cake with lemon zest in spring for brightness Use spiced crumble in fall simply add a pinch of cinnamon and nutmeg

Success Stories

A friend once doubled the recipe for a wedding brunch and not a single piece was left by midday Another reader bakes it for her office every summer and says it is the most requested treat at every potluck

Freezer Meal Conversion

Wrap cooled slices tightly and store in the freezer for up to two months Thaw overnight in the refrigerator then bring to room temperature or warm in the oven for a just baked feel

A slice of blueberry cake on a plate.
A slice of blueberry cake on a plate. | recipebyme.com

This Blueberry Buttermilk Breakfast Cake is not just a recipe but a family story in every slice I hope you find it as joyful and homey as we do

Recipe FAQs

→ How do I keep the blueberries from sinking?

Lightly toss blueberries in a spoonful of flour before folding into the batter. This helps distribute them evenly.

→ Can I use frozen blueberries?

Yes, but do not thaw before adding to the batter. Toss gently to reduce color bleeding.

→ What is the texture of this cake?

It has a tender, moist crumb from buttermilk, juicy blueberry bursts, and a crisp buttery crumble topping.

→ Can I substitute buttermilk?

If needed, use milk mixed with a tablespoon of lemon juice or vinegar as a buttermilk substitute.

→ How should the cake be stored?

Keep covered at room temperature for up to two days or refrigerate for longer freshness. Freeze slices if needed.

Blueberry Buttermilk Breakfast Cake

Soft breakfast cake with buttermilk, studded with blueberries and topped with a sweet buttery crumble.

Prep Time
20 min
Cook Time
60 min
Total Time
80 min
By Sana: Sana


Skill Level: Easy

Cuisine: American

Yield: 12 Servings (1 cake (about 12 pieces))

Dietary Categories: Vegetarian

Ingredients

→ Cake

01 4 cups all-purpose flour
02 3 teaspoons baking powder
03 1 teaspoon baking soda
04 1 teaspoon salt
05 1 1/2 cups granulated sugar
06 1/2 cup unsalted butter
07 2 large eggs
08 1 teaspoon vanilla extract
09 2 cups buttermilk
10 2 cups fresh blueberries

→ Crumble Topping

11 1/2 cup all-purpose flour
12 1/2 cup granulated sugar
13 6 tablespoons unsalted butter, softened

Steps

Step 01

Preheat oven to 350°F and grease a 9x13 inch baking pan.

Step 02

Sift together the all-purpose flour, baking powder, baking soda, and salt in a medium bowl.

Step 03

In a large mixing bowl, beat together granulated sugar and unsalted butter until the mixture is light and fluffy.

Step 04

Incorporate eggs one at a time, mixing thoroughly after each addition, then blend in vanilla extract.

Step 05

Add the sifted dry ingredients alternately with the buttermilk, mixing gently until just combined.

Step 06

Fold fresh blueberries evenly into the batter.

Step 07

Spread the batter evenly in the prepared baking pan.

Step 08

For the topping, combine flour and granulated sugar in a small bowl, then cut in softened butter until the mixture resembles coarse crumbs.

Step 09

Sprinkle the crumble topping evenly over the batter.

Step 10

Bake for 45 to 60 minutes, or until a toothpick inserted in the center comes out clean.

Step 11

Cool in the pan before slicing and serving.

Notes

  1. Ensure blueberries are dry before folding into batter to prevent excess moisture.

Required Equipment

  • 9x13 inch baking pan
  • Stand or hand mixer
  • Mixing bowls
  • Measuring cups and spoons
  • Rubber spatula
  • Toothpick

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains wheat, dairy, and eggs.

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 330
  • Fats: 11 g
  • Carbohydrates: 53 g
  • Proteins: 5 g