Blueberry Lemon Breakfast Cake is a soft, fluffy breakfast bake made with fresh blueberries, bright lemon zest, and a thick batter that bakes into a moist crumb. It comes together quickly with simple ingredients and is perfect for summer mornings, weekend brunch, or an easy make‑ahead breakfast. Serve warm, chilled, or with milk poured over the top for a nostalgic, comforting treat.
Blueberry season always sneaks up on me in the best way — suddenly the stores are full of big, plump, juicy berries and I want to bake all the things. This Blueberry Lemon Breakfast Cake is one of my favorite ways to celebrate them. It’s soft, tall, and wonderfully moist, with bright lemon zest running through every bite and juicy blueberries bursting on top.
The batter comes together in minutes, and the cake bakes into a fluffy, tender crumb that’s just as good warm as it is cold. I grew up eating cake with milk poured over the top, and this one is perfect for that. Whether you’re heading into a summer weekend, feeding overnight guests, or just craving something sweet, this blueberry lemon breakfast cake always hits the spot.
Tips for the best Blueberry Lemon Breakfast Cake:
- Use fresh lemon zest for the brightest flavor. You’ll only need 1 tablespoon of juice — freeze the rest for later or throw it in a water bottle!
- Expect a thick batter. This is what gives the cake its tall, fluffy crumb. Spread it gently with a spatula to the edges of the pan.
- Toss blueberries in flour to help keep them from sinking.
- Don’t overbake. A toothpick with moist crumbs (not wet batter) means it’s done.
- Let it cool for at least 30 minutes so the crumb can set — it slices beautifully once rested.
Ingredients:
- 1 large lemon, zested then juiced
- 1/2 cup milk
- 2 cups AP flour
- 2 tsp baking powder
- 1 tsp salt
- 1/2 cup butter, (I always use salted)
- 1 cup sugar
- 1 egg
- 2 tsp vanilla
- 2 cups blueberries
- 1 Tbsp flour
- 1 Tbsp sugar
 Instructions:
- Preheat oven to 350F. Grease a 9″ square pan, (I like to use Bakers Joy spray)
- Zest your lemon, then juice it and set aside
- In a small bowl or cup, mix the milk with 1 Tbsp of fresh lemon juice and let it sit for five minutes.
- In a separate small mixing bowl, whisk together the flour, baking powder, and salt. Set aside
- In your mixer bowl, beat together the butter, sugar and lemon zest for 2-3 minutes or until nice and creamy
- Scrape down the mixer bowl, add the egg and vanilla, and continue to beat until well combined
- Add the flour mixture and the milk mixture and mix on low speed until just combined
- Toss the blueberries with 1 Tbsp of flour and gently stir them into the batter with a spatula
- Dump the batter in to your prepared pan and use your spatula to gently spread it to the edges
- Sprinkle the 1 Tbsp sugar all over the top of the batter
- Bake at 350 for 40-45 minutes or until a toothpick comes out with no wet batter on it, just moist crumbs
- Remove from the oven and place the pan on a cooling rack for at least 30 minutes before serving
Blueberry Lemon Breakfast Cake (Easy & Moist)
EQUIPMENT (Amazon Associate Links)
Ingredients
- 1 large lemon zested then juiced
- 1/2 cup milk
- 2 cups AP flour
- 2 tsp baking powder
- 1 tsp salt
- 1/2 cup butter (I always use salted)
- 1 cup sugar
- 1 egg
- 2 tsp vanilla
- 2 cups blueberries
- 1 Tbsp flour
- 1 Tbsp sugar
Instructions
- Preheat oven to 350F. Grease a 9" square pan, (I like to use Bakers Joy spray)
- Zest your lemon, then juice it and set aside
- In a small bowl or cup, mix the milk with 1 Tbsp of fresh lemon juice and let it sit for five minutes.
- In a separate small mixing bowl, whisk together the flour, baking powder, and salt. Set aside
- In your mixer bowl, beat together the butter, sugar and lemon zest for 2-3 minutes or until nice and creamy
- Scrape down the mixer bowl, add the egg and vanilla, and continue to beat until well combined
- Add the flour mixture and the milk mixture and mix on low speed until just combined
- Toss the blueberries with 1 Tbsp of flour and gently stir them into the batter with a spatula
- Dump the batter in to your prepared pan and use your spatula to gently spread it to the edges
- Sprinkle the 1 Tbsp sugar all over the top of the batter
- Bake at 350 for 40-45 minutes or until a toothpick comes out with no wet batter on it, just moist crumbs
- Remove from the oven and place the pan on a cooling rack for at least 30 minutes before serving
Notes
- Use fresh lemon zest for the brightest flavor. You’ll only need 1 tablespoon of juice — freeze the rest for later or throw it in a water bottle!
- Expect a thick batter. This is what gives the cake its tall, fluffy crumb. Spread it gently with a spatula to the edges of the pan.
- Toss blueberries in flour to help keep them from sinking.
- Don’t overbake. A toothpick with moist crumbs (not wet batter) means it’s done.
- Let it cool for at least 30 minutes so the crumb can set — it slices beautifully once rested.
Blueberry Lemon Breakfast Cake FAQ’s:
Can I use frozen blueberries?
Yes — use them straight from the freezer and toss them in flour before folding them in. Don’t thaw them or they’ll bleed into the batter.
Can I make this breakfast cake ahead of time?
Absolutely. It stays moist for days and tastes great chilled. Bake it the night before and store it covered on the counter or in the fridge.
Can I substitute the lemon?
You can swap the lemon for lime or orange zest/juice. Lemon gives the brightest flavor, but all citrus works beautifully.
Why is my batter so thick?
It’s supposed to be thick. That’s what gives the cake its tall, fluffy crumb. Just spread it gently to the edges of the pan.
How do I know when the cake is done?
Look for a golden top and a toothpick that comes out with moist crumbs — not wet batter. This cake is naturally very moist.
Oh… my… gosh. I am obsessed with blueberries so have made a lot of blueberries cakes and muffins and breads and this by far is my favorite thing I’ve ever made. I could not stop eating it… breakfast… dessert…. Snack.. perfect any time of day!
Awe, thank you – I definitely thought of you when I made this one. 🙂