Cakes & Desserts

Grandma’s famous 8-spoon plum cake in 5 minutes! No scales needed!

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Delicious 8-spoon plum cake made in 5 minutes without scales

This simple plum cake recipe brings a nostalgic touch to your kitchen with a fuss-free method that requires no scales—just an easy spoon-measure approach. Using fresh plums enveloped in a tender lemony batter topped with a buttery crumble, this cake is ideal for those who want a straightforward dessert with a homemade feel. It’s perfect for anyone who appreciates fruity cakes that aren’t overly sweet and want a quick way to create a delicious treat. Since it’s made with basic pantry ingredients and fresh fruit, it makes for a pleasant, balanced occasional sweet that can be enjoyed with family or guests. 

Why This Recipe Is Helpful

  • Measures ingredients easily using tablespoons, making it accessible for any home cook without a scale.
  • Combines fresh fruit with a moist, lemon-infused batter that is quick to prepare yet satisfying.
  • The crumble topping adds texture and a touch of buttery sweetness, enhancing the overall flavor.

Best For

This cake is great for home bakers of any skill level looking for a spring or summer dessert. It’s also a wonderful option for casual gatherings or afternoon tea when fresh seasonal plums are available.

Be Careful If

This recipe contains a moderate amount of sugar and oil, so it’s best enjoyed in moderation, especially for those monitoring sugar intake.

Ingredients

  • 2 large eggs
  • 8 tablespoons (100 g) granulated sugar
  • 1 teaspoon vanilla sugar or 1 teaspoon vanilla extract
  • A pinch of salt
  • 8 tablespoons (120 ml) vegetable oil
  • 8 tablespoons (120 ml) milk
  • Zest of 1 lemon
  • 8 tablespoons (120 ml) lemon juice (freshly squeezed)
  • 8 tablespoons (60 g) all-purpose flour
  • 1 teaspoon baking powder
  • 400 grams (about 14 oz) fresh plums
  • 1 tablespoon cornflour (cornstarch)

For the Crumble Topping:

  • 3 tablespoons (22 g) all-purpose flour
  • 2 tablespoons (25 g) granulated sugar
  • 1 tablespoon (15 g) cold unsalted butter

Ingredient Notes

  • Using fresh, ripe plums gives the cake the perfect balance of tartness and sweetness; choose firm but juicy fruit.
  • Cornflour helps prevent the plums from sinking and keeps the batter from becoming soggy.
  • Lemon zest and juice brighten the flavor profile, balancing the sweetness and adding natural freshness.
  • Vanilla sugar can be substituted with vanilla extract if preferred; just use one teaspoon.

Kitchen Tools Needed

  • Mixing bowl
  • Electric whisk or hand whisk
  • Measuring spoons (tablespoon and teaspoon)
  • 18 x 26 cm (7 x 10 inch) baking pan
  • Knife and chopping board
  • Spoon or spatula
  • Oven

Step-by-Step Instructions

  1. Preheat your oven to 180°C (350°F). Lightly grease your baking pan with butter or oil.
  2. In a mixing bowl, whisk the eggs and sugar together briskly until frothy and lighter in color. This ensures a light texture.
  3. Add the vanilla sugar (or extract), a pinch of salt, vegetable oil, milk, lemon zest, and lemon juice. Stir until everything is well combined.
  4. Gradually sift in the flour and baking powder, folding carefully until you get a smooth, lump-free batter.
  5. Pit half of the plums and dice them into small pieces. Toss these diced plums in the cornflour, then fold them gently into the batter to distribute evenly.
  6. In a separate small bowl, prepare the crumble topping by rubbing together the flour, sugar, and cold butter until the mixture resembles coarse breadcrumbs.
  7. Pour the batter into your greased baking pan and smooth the surface gently with a spatula.
  8. Slice the remaining plums and arrange the slices evenly on top of the batter.
  9. Sprinkle the crumble topping evenly over the fruit layer.
  10. Bake in the preheated oven for about 40 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean. If the crumble browns too quickly, cover loosely with foil after 30 minutes.
  11. Allow the cake to cool completely in the pan before slicing, so it sets nicely and slices cleanly. Serve warm or at room temperature.

Pro Tips

  • Make sure the plums are coated well in cornflour to keep the batter from becoming watery.
  • Use fresh lemon juice for the best bright citrus flavor — bottled lemon juice won’t deliver the same freshness.
  • Don’t overmix the batter once flour is added to keep the cake tender and light.
  • If you don’t have vanilla sugar, a good quality vanilla extract works perfectly.

Lighter Swaps

  • Substitute the vegetable oil with a light olive oil or melted coconut oil for a different flavor profile.
  • Use almond milk or oat milk instead of dairy milk for a dairy-free option.
  • For less sugar in the crumble topping, reduce sugar to 1 tablespoon; the plums add natural sweetness.

Common Mistakes

  • Not properly coating the diced plums with cornflour; this can cause the batter to turn soggy.
  • Overbaking, which results in a dry cake—check starting at 35 minutes.
  • Using very soft or overripe plums can lead to excess moisture and affect cake texture.

Serving Suggestions

Serve slices with a dollop of whipped cream, yogurt, or vanilla ice cream for a more indulgent dessert option.

Storage Instructions

Store the cake in an airtight container at room temperature for up to 2 days, or refrigerate for up to 5 days.

Reheating Tips

Warm slices gently in a microwave for 15–20 seconds or in a low oven before serving to refresh the texture.

Nutrition Estimate (per serving, based on 8 servings)

  • Calories: 290–320 kcal
  • Protein: 4 g
  • Carbohydrates: 40 g
  • Fat: 12 g

Values are estimates and may vary by ingredients and portion size.

Recipe Summary

Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes
Servings: 8
Cuisine: European homestyle
Course: Dessert
Calories: Approximately 300 kcal per serving

Frequently Asked Questions

Q: Can I use frozen plums for this recipe?
A: You can, but thaw and drain them well before adding, and toss in extra cornflour to prevent excess moisture.

Q: Is this cake suitable for gluten-free diets?
A: Not as is, but you can substitute the flour with a gluten-free blend and check the baking powder for gluten content.

Q: Can I make the crumble topping ahead of time?
A: Yes, you can prepare the crumble topping a day in advance and keep it chilled until ready to use.

This plum cake is a delightful mix of simplicity and flavor that makes it a valuable recipe to have on hand. Its easy method means you can get a fresh homemade cake on the table with minimal fuss, perfect for those moments when a quick, comforting dessert is needed.

Ovenami
Cakes & Desserts

Grandma’s famous 8-spoon plum cake in 5 minutes! No scales needed!

Recipe Summary

Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes
Servings: 8
Cuisine: European homestyle
Course: Dessert
Calories: Approximately 300 kcal per serving

Ingredients

  • 2 large eggs
  • 8 tablespoons (100 g) granulated sugar
  • 1 teaspoon vanilla sugar or 1 teaspoon vanilla extract
  • A pinch of salt
  • 8 tablespoons (120 ml) vegetable oil
  • 8 tablespoons (120 ml) milk
  • Zest of 1 lemon
  • 8 tablespoons (120 ml) lemon juice (freshly squeezed)
  • 8 tablespoons (60 g) all-purpose flour
  • 1 teaspoon baking powder
  • 400 grams (about 14 oz) fresh plums
  • 1 tablespoon cornflour (cornstarch)

For the Crumble Topping:

  • 3 tablespoons (22 g) all-purpose flour
  • 2 tablespoons (25 g) granulated sugar
  • 1 tablespoon (15 g) cold unsalted butter

Instructions

  1. Preheat your oven to 180°C (350°F). Lightly grease your baking pan with butter or oil.
  2. In a mixing bowl, whisk the eggs and sugar together briskly until frothy and lighter in color. This ensures a light texture.
  3. Add the vanilla sugar (or extract), a pinch of salt, vegetable oil, milk, lemon zest, and lemon juice. Stir until everything is well combined.
  4. Gradually sift in the flour and baking powder, folding carefully until you get a smooth, lump-free batter.
  5. Pit half of the plums and dice them into small pieces. Toss these diced plums in the cornflour, then fold them gently into the batter to distribute evenly.
  6. In a separate small bowl, prepare the crumble topping by rubbing together the flour, sugar, and cold butter until the mixture resembles coarse breadcrumbs.
  7. Pour the batter into your greased baking pan and smooth the surface gently with a spatula.
  8. Slice the remaining plums and arrange the slices evenly on top of the batter.
  9. Sprinkle the crumble topping evenly over the fruit layer.
  10. Bake in the preheated oven for about 40 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean. If the crumble browns too quickly, cover loosely with foil after 30 minutes.
  11. Allow the cake to cool completely in the pan before slicing, so it sets nicely and slices cleanly. Serve warm or at room temperature.

Recipe Notes

  • Make sure the plums are coated well in cornflour to keep the batter from becoming watery.
  • Use fresh lemon juice for the best bright citrus flavor — bottled lemon juice won’t deliver the same freshness.
  • Don’t overmix the batter once flour is added to keep the cake tender and light.
  • If you don’t have vanilla sugar, a good quality vanilla extract works perfectly.

Nutrition Estimate

  • Calories: 290–320 kcal
  • Protein: 4 g
  • Carbohydrates: 40 g
  • Fat: 12 g

Values are estimates and may vary by ingredients and portion size.

Ovenami · ovenami.hapadltd.com