Blueberry Lemon Coffee Cake with Glazed Sugar Topping

Prep: 15 minCook: 55 min10 servingsmedium
Blueberry Lemon Coffee Cake with Glazed Sugar Topping

A tender, fluffy coffee cake studded with wild blueberries and topped with a bright lemon glaze and caramelized sugar crust. The combination of sweet-tart blueberries and zesty lemon creates a perfect balance, while the broiled sugar topping adds a delightful crunch. This cake is ideal for breakfast, brunch, or afternoon tea, offering a homemade comfort that's both simple to make and impressive to serve. The wild blueberries provide bursts of intense flavor throughout each bite.

Ingredients

10 servings
  • ½ cup butter, soft
    vegan butter1:1vegandairy-free

    works well

    Full guide →
  • cup sugar
  • 2 eggs
  • 2 cup flour
  • 2 teaspoon baking powder
  • ½ teaspoon salt
  • cup milk
    almond milk1:1dairy-freedairy-free

    neutral flavor

    Full guide →
  • 1 cup wild blueberries
    frozen blueberries1:1budget

    don't thaw first

  • ¼ cup lemon juice
    lime juice1:1citrus

    different flavor profile

    Full guide →
  • 1 teaspoon lemon rind, grated
  • ½ cup powdered sugar
  • 3 tablespoon sugar

Instructions

  1. 1

    Cream the butter and sugar in a bowl

  2. 2

    Mix in the eggs

  3. 3

    Mix the flour, baking powder and salt in a bowl

  4. 4

    Mix the flour mixture and milk into the butter and sugar mixture

  5. 5

    Mix in the blueberries

  6. 6

    Pour the mixture into a greased 9 x 9 baking pan

  7. 7

    Bake in a preheated 374F oven for about 40 minutes

  8. 8

    Mix the lemon juice and rind with the powdered sugar

  9. 9

    Pour the lemon mixture over the coffee cake

  10. 10

    Sprinkle the sugar onto the coffee cake

  11. 11

    Place the coffee cake under the broiler until the sugar bubbles, about 2 minutes

Tips

Tip 1

Toss blueberries in a little flour before folding into batter to prevent them from sinking to the bottom

Tip 2

Watch carefully during broiling as sugar can go from golden to burnt very quickly

Tip 3

Use room temperature ingredients for better mixing and a more tender crumb

Good to Know

Storage

Cover and store at room temperature for up to 3 days or refrigerate for up to 1 week

Make Ahead

Can be made 1 day ahead; add glaze and broil sugar topping just before serving

Serve With

Best served warm or at room temperature, cut into squares

Common Mistakes

Watch

Don't overmix the batter to avoid a tough cake

Watch

Watch broiler carefully to prevent burning the sugar topping

Substitutions

Dairy-Free Swaps

butter
vegan butter1:1vegandairy-free

works well

Full guide →
milk
almond milk1:1dairy-freedairy-free

neutral flavor

Full guide →

General Alternatives

wild blueberries
frozen blueberries1:1budget

don't thaw first

Full guide →
lemon juice
lime juice1:1citrus

different flavor profile

Full guide →
Find more substitutions →

FAQ

Can I use fresh blueberries instead of wild ones?

Yes, fresh regular blueberries work perfectly. Wild blueberries are smaller and more intense in flavor but regular blueberries will be delicious too.

What if I don't have a broiler?

You can skip the broiling step and just sprinkle the sugar on top, or use your oven's highest temperature for a few minutes to caramelize.

How long will this cake keep?

The cake keeps well covered at room temperature for 3 days or refrigerated for up to a week. The sugar topping may soften over time.