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Plum Coffee Cake Recipe

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4 from 71 reviews

This Plum Coffee Cake is a moist and tender dessert featuring juicy, sliced plums atop a fluffy, lemon-zested batter. Perfectly balanced in sweetness with a hint of tang from sour cream, it bakes into a golden, comforting treat ideal for breakfast, brunch, or an afternoon snack alongside your coffee or tea.

  • Total Time: 1 hour
  • Yield: 8 servings

Ingredients

Fruit

  • 6 medium plums, pitted and sliced into 1/2 inch pieces

Batter

  • 5 eggs, room temperature
  • 1 cup granulated sugar
  • 1 cup sour cream, room temperature
  • 1/2 teaspoon lemon zest
  • 1 1/3 cup all purpose flour
  • 1 teaspoon baking powder

Instructions

  1. Preheat and prepare pan: Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan thoroughly with butter or oil to prevent sticking.
  2. Slice plums: Cut each plum into 1/2 inch thick slices and set them aside for topping the batter.
  3. Beat eggs and sugar: In a standing mixer with a whisk attachment or using a hand mixer, beat the eggs and gradually add the sugar. Continue whisking for at least 5 minutes until the mixture becomes pale and fluffy, incorporating air for a light texture.
  4. Add sour cream and lemon zest: Mix in the sour cream and lemon zest gently until fully combined, adding moisture and a subtle citrus note.
  5. Incorporate dry ingredients: Sift together the all-purpose flour and baking powder, then carefully fold this dry mixture into the egg batter. Take care to fold gently so as not to deflate the air you’ve incorporated in the eggs.
  6. Pour batter into pan: Transfer the batter evenly into the prepared baking dish, smoothing the surface slightly.
  7. Arrange plums on top: Place the plum slices over the batter. Some will sink into the batter slightly, while others will remain on top, creating an attractive and flavorful layer.
  8. Bake the cake: Bake in the preheated oven for 40-50 minutes. Check doneness by inserting a wooden skewer into the center; it should come out clean without any batter attached.
  9. Cool and serve: Allow the cake to cool for 5-10 minutes before slicing. Serve warm or at room temperature alongside coffee or tea.
  10. Storage: Store the cake covered loosely with a clean kitchen towel at room temperature for 1-2 days to maintain freshness.

Notes

  • Ensure eggs and sour cream are at room temperature to help create a smooth batter.
  • Use ripe but firm plums to avoid excess juice soaking into the cake.
  • For added flavor, sprinkle a little cinnamon or nutmeg into the batter.
  • Check doneness closely after 40 minutes to avoid overbaking and drying out the cake.
  • This cake is best enjoyed within 2 days for optimal freshness.
  • Author: Madelynn
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American