Blueberry Cornmeal Breakfast Cake

Hannah Baker
Hannah Baker
Published: July 1, 2026
Tags: Baking, Breakfast, Brunch, Cake, Blueberry, Cornmeal, Skillet Cake

Blueberry Cornmeal Cake

A tender breakfast cake with juicy blueberries, fine cornmeal, and a lightly crisp, buttery edge.

Prep Time:15 minCook Time:38 minTotal Time:53 minServings:9Difficulty:Easy

Blueberry cornmeal breakfast cake sits between a tender snack cake and a breakfast bread. Fine yellow cornmeal gives the crumb a gentle grit and a sunny color, while blueberries soften into pockets of juice as the cake bakes.

The batter is simple enough for a morning bake: butter for flavor, a little oil for moisture, buttermilk for tenderness, and lemon zest to brighten the berries. Preheating the skillet or pan with butter helps the edges set quickly so they bake up lightly crisp.

Serve the cake warm after a short rest, when the berries are still glossy and the top has a delicate sugar crust. It is sturdy enough to cut into squares for a brunch table, but soft enough to eat with coffee or tea.

Fresh blueberries give the cleanest look, but frozen berries work well when folded in straight from the freezer. A small spoonful of flour on the berries keeps them suspended through the batter instead of sinking to the bottom.

Nutrition (per serving)

Calories:285 kcal
Protein:5 g
Carbs:41 g
Fat:12 g

Directions

  1. 1
    Buttered square baking pan ready to warm in the oven

    Heat the oven to 375°F. Butter an 8-inch square baking pan or 9-inch oven-safe skillet, then place the pan in the oven for 3 minutes to warm it.

  2. 2
    Dry flour and cornmeal mixture with melted butter nearby

    Melt the 6 tablespoons butter and let it cool until warm, not hot. In a large bowl, whisk the flour, cornmeal, granulated sugar, baking powder, and salt.

  3. 3
    Whisked wet ingredients with lemon zest for the cake batter

    In a medium bowl, whisk the eggs, buttermilk, oil, vanilla, lemon zest, and melted butter until smooth.

  4. 4
    Blueberries lightly coated with the dry mixture

    Toss the blueberries with 1 tablespoon of the dry mixture in a small bowl so they are lightly coated.

  5. 5
    Blueberries folded into thick cornmeal cake batter

    Pour the wet ingredients into the dry ingredients and fold just until no dry streaks remain. Fold in the coated blueberries with a few gentle strokes.

  6. 6
    Unbaked blueberry cornmeal batter sprinkled with coarse sugar

    Carefully remove the hot pan from the oven, scrape in the batter, and smooth the top. Sprinkle evenly with the coarse sugar.

  7. 7
    Golden baked blueberry cornmeal cake with a tester in the center

    Bake for 34 to 38 minutes, until the top is golden, the edges are lightly crisp, and a tester inserted near the center comes out without wet batter.

  8. 8
    Sliced blueberry cornmeal cake with one square served on a plate

    Cool in the pan for at least 15 minutes before slicing. Serve warm or at room temperature.

Ingredients

  • Unsalted Butter, plus more for the pan:6 tablespoons
  • All-Purpose Flour:1 1/4 cups
  • Fine Yellow Cornmeal:3/4 cup
  • Granulated Sugar:2/3 cup
  • Baking Powder:2 teaspoons
  • Fine Sea Salt:1/2 teaspoon
  • Large Eggs:2
  • Buttermilk:3/4 cup
  • Neutral Oil:2 tablespoons
  • Vanilla Extract:1 teaspoon
  • Finely Grated Lemon Zest:1 teaspoon
  • Blueberries:1 1/2 cups
  • Coarse Sugar:1 tablespoon

Tips & Notes

  • Use fine or medium-fine cornmeal; coarse cornmeal can make the cake gritty.
  • If using frozen blueberries, do not thaw them before folding into the batter.
  • For extra crisp edges, bake in a well-buttered cast-iron skillet.