Easy Kefir Jam Cake with a Soft Crumb

A soft kefir cake sweetened and flavoured with fruit jam, baked until golden.

Total 1 hrMakes 8 slices
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This easy jam cake is a simple one-bowl-style batter with eggs, oil, cultured dairy and a cup of fruit jam. Choose a thick jam and fold it through gently so the cake keeps a soft crumb rather than turning dense. The source gives either sour cream or kefir; this version uses kefir for a pourable batter. Bake until a skewer comes out without wet batter, then cool before slicing. Heat oven to 180°C (350°F). Grease and line a 23-cm round cake pan. Whisk flour, baking powder and salt in a bowl. Beat eggs and sugar 2 to 3 minutes until lighter and slightly thickened. Whisk in kefir, oil and vanilla. Fold in dry ingredients just until combined, then fold in jam with a few strokes.

Recipe card

Easy Kefir Jam Cake with a Soft Crumb

Prep 15 minCook 45 minTotal 1 hrYield 8 slices
Only numbered ingredient amounts change.

Equipment: Measuring scale and spoons, mixing bowls, a sturdy utensil, and the pan or baking dish specified in the method

Ingredients

Instructions

  1. Prepare pan

    Heat oven to 180°C (350°F). Grease and line a 23-cm round cake pan.

  2. Mix dry ingredients

    Whisk flour, baking powder and salt in a bowl.

  3. Whip eggs

    Beat eggs and sugar 2 to 3 minutes until lighter and slightly thickened.

  4. Make batter

    Whisk in kefir, oil and vanilla. Fold in dry ingredients just until combined, then fold in jam with a few strokes.

  5. Bake and cool

    Pour into pan and bake 40 to 50 minutes, until a skewer comes out without wet batter. Cool 15 minutes in pan, then transfer to a rack.

How to tell when it is ready

Pour into pan and bake 40 to 50 minutes, until a skewer comes out without wet batter. Cool 15 minutes in pan, then transfer to a rack.

Tips

  • Heat oven to 180°C (350°F).
  • Whisk flour, baking powder and salt in a bowl.
  • Beat eggs and sugar 2 to 3 minutes until lighter and slightly thickened.
  • Whisk in kefir, oil and vanilla.

Troubleshooting

  • If the centre is still wet, lower the oven slightly and bake in 5-minute increments.
  • If the batter looks curdled, whisk briefly before adding flour.

Substitutions

  • Use plain yogurt thinned with a little milk instead of kefir.
  • Use a lower-sugar jam, noting the cake will be less sweet.

Variations

  • Add 1 teaspoon cinnamon with apple or plum jam.
  • Fold in 50 g chopped walnuts.

Serving suggestions

  • Serve with tea or coffee.
  • Add a spoonful of whipped cream.
  • Dust with icing sugar.
  • Offer fresh berries alongside.

Make ahead

Measure the ingredients ahead. Follow the storage guidance after cooking: Store covered at room temperature for 1 day or refrigerate up to 4 days.

Storage

Store covered at room temperature for 1 day or refrigerate up to 4 days.

Food safety

Cool before storing and refrigerate if the room is warm; discard if mold appears.

Frequently asked questions

Which jam works best?

Use thick seedless or strained jam. Very runny preserves can make the centre wet.

How should I store easy jam cake?

Store covered at room temperature for 1 day or refrigerate up to 4 days.

Serve with tea or coffee. Store covered at room temperature for 1 day or refrigerate up to 4 days.

About the author

Savva Loginov

Savva Loginov writes about traditional Ukrainian cooking, including regional dishes, heritage baking and the customs behind familiar recipes. His English guides explain each dish’s context alongside clear, practical cooking instructions.

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