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Blueberry Coffee Cake

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posted: 05/29/21

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This post may contain affiliate links. Please read my disclosure policy

Blueberry Coffee Cake is a simple pastry that is ideal for serving at brunch. The flavors of lemon and blueberry come together perfectly, to make a light and delicious cake.

a piece of blueberry coffee cake on a plate with a drizzle of icing on top

Picture yourself sitting on a quiet patio. There are flowers all around, the sun is shining, and the birds are chirping. There is a light warm breeze. On your table in front of you is a big steaming cup of your favorite coffee, and a plate with a big piece of this delicious Lemon Blueberry Coffee Cake.

Doesn’t it just seem like everything is right in the world? That scene is pure fantasy for me, and maybe for you too, but this coffee cake can be a reality.

This easy coffee cake recipe is great for throwing together the night before you host brunch. It is a delicious pastry, that all of your guests will love.

How to Make Coffee Cake

  1. Make the topping. Combine cold butter, flour, and brown sugar with a pastry cutter or two forks until it is crumbly. Set it aside.
  2. Whisk together dry ingredients. In a large bowl, whisk together flour, baking powder, baking soda, and salt.
  3. Beat the butter and sugar. In a large bowl with a hand mixer or in the bowl of a stand mixer with the paddle attachment, beat the sugar and butter together. Beat it until it is light and fluffy.
  4. Add the wet ingredients. Add the eggs one at a time. Then add in the lemon juice and the vanilla extract. Make sure to fully scrape down the sides and then add the sour cream.
  5. Add in the dry ingredients. Pour in the flour mixture and beat until just combined.
  6. Stir in the blueberries. I used frozen blueberries, but you could also use fresh.
  7. Top with streusel and then bake. After the coffee cake comes out of the oven, allow it to cool. Before serving, drizzle with icing.
a piece of blueberry coffee cake being served out of a dish

Frozen or Fresh Blueberries

This coffee cake can be made with both frozen and fresh blueberries. I like using frozen because they are less expensive and easy to keep on hand. If you use frozen, do not thaw them before putting them in the cake. It will add more moisture than the cake can handle.

Tips and Tricks for Blueberry Coffee Cake

  • Measure the flour correctly. If you scoop flour from the container it can pack and you can end up with 25% more than you need. Use a spoon to scoop the flour into a dry measuring cup and then level it off with the flat end of a spatula. You can see this in action in the video for my Oatmeal Raisin Cookies.
  • Use fresh baking soda and baking powder. These ingredients need to be replaced in your pantry every six months for them to continue to be reactive. Baking is a science, and fresh ingredients help!
  • Use room temperature butter. The butter will feel cold to the touch, but you should be able to easily dent it with your finger.
  • Use room temperature sour cream and eggs. Take both ingredients out of the refrigerator before you preheat the oven.
  • Make good use of your spatula. Scrape down the sides and bottom of the mixing bowl in between adding ingredients.
  • Use fresh or frozen blueberries. Do not use frozen blueberries that have been thawed.
icing being drizzled over a piece of coffee cake on a plate

FAQ

Does coffee cake have coffee in it?

No, there isn’t coffee in coffee cake. The word coffee in the title just refers to what it is served with, not an ingredient.

Can coffee cake be frozen?

If you have left overs that you want to save, cut this into individual pieces. Place it on a parchment paper lined baking sheet. Freeze for 2 hours. Then transfer to an airtight container and return to the freezer for up to three months.

Can I use something other than blueberries?

Absolutely! A different fruit can be used in the place of blueberries, as long as you use the same amount. Keep in mind that you want to use either fresh fruit or frozen fruit. Do not use frozen fruit that has been thawed.

a piece of lemon blueberry coffee cake on a plate with a fork sticking out

What to serve with Blueberry Coffee Cake

If you are making this sour cream coffee cake for guests at brunch, here are a few ideas of what you can pair it with.

If you make this blueberry coffee cake recipe or any of my other recipes, please leave me a comment and let me know what you think!

a piece of blueberry coffee cake on a plate with a drizzle of icing on top
0 from 0 votes

Blueberry Coffee Cake

Serves: 12 pieces
(tap # to scale)
Prep: 20 minutes
Cook: 40 minutes
Total: 1 hour
Blueberry Coffee Cake is a simple pastry that is ideal for serving at brunch. The flavors of lemon and blueberry come together perfectly, to make a light and delicious cake.

Ingredients

Streusel Topping

  • 1 cup brown sugar packed
  • 2/3 cup all purpose flour
  • 8 tablespoons unsalted butter

Cake

  • 2 cups all purpose flour scooped and leveled
  • 2 teaspoons baking powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 cup unsalted butter room temperature
  • 1 cup granulated sugar
  • 2 eggs room temperature
  • 1 teaspoon vanilla extract
  • 2 tablespoons lemon juice
  • 3/4 cup sour cream
  • 1 teaspoon lemon zest
  • 1 cup blueberries fresh or frozen (if using frozen, do not thaw first)

Icing

  • 1/2 cup powdered sugar
  • 2 tablespoons milk (more as needed)

Instructions

  • Preheat the oven to 350 degrees. Spray a 9 by 13 inch baking dish generously with cooking spray. Set aside.

To Make Streusel Topping

  • In a small bowl, whisk together the dry ingredients for the streusel topping – 1 cup packed brown sugar, and all purpose flour.
  • Using a pastry cutter or a fork, cut the butter into the dry ingredients until the mixture is crumbly. Set aside.

For the Cake Batter

  • In a large bowl whisk together the flour, baking powder, baking soda, and salt. Set aside.
  • In a stand mixer fit with the paddle attachment or in a large bowl using a hand mixer, beat the butter and granulated sugar together until light and fluffy, about 3 to 6 minutes.
  • Add in the eggs, one at a time. Now beat in the lemon juice and vanilla extract. Scrape down the sides, and beat in the sour cream and lemon zest until the mixture is smooth and combined. Scrape down the sides again.
  • Add in the flour mixture, beat on a low for a few moments until you are able to beat on high until the mixture is just combined. The batter will be thick and sticky. Stir in the blueberries.
  • Pour the batter into the prepared pan. Add the topping and bake for 40 to 45 minutes or until a toothpick inserted int the middle comes out with just a few crumbs.

For Icing

  • Before serving, whisk together the powdered sugar and milk. If necessary, add a little more milk until the mixture is runny. Drizzle over the coffee cake.
Author: Lisa Longley
Course: Dessert
Cuisine: American
a piece of blueberry coffee cake on a plate with a drizzle of icing on top

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Blueberry Coffee Cake

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Hi! I'm Lisa Longley, and I am committed to giving you simple dinner ideas and recipes that are easy to make; recipes that will fill your home with joy. I am the owner and author of SimpleJoy.com and I'm so glad that you are here.

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