Easy Apple Crumble Cake (German Krummeltorte)

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If you’re very much not an experienced baker, this is the recipe for you – the recipe for this easy apple crumble cake truly couldn’t be more forgiving. If you didn’t mix the ingredients particularly well? Ehh, it doesn’t matter. Cooked the apples a little too long, and they’ve gone a bit mushy? Never mind! It will still be delicious. Truly, I am not a master baker my any means, but I’ve made this easy cake loads of times now, and it always comes out perfectly.

A slice of easy apple crumble cake on a plate with cream being poured on top.

This apple cake has three main layers:

  • a dense, cakey base
  • a layer of soft and sweet spiced apples
  • an extra sugary, crumbly layer on top

And the best part? The same mixture of ingredients is used for both the top and bottom layers! I know, it’s like magic.

An easy apple crumble cake on a plate topped with sugar.

👵🏻 Old Family Recipe

This easy apple crumble cake is actually a recipe from my late Granny’s old handwritten recipe book (which you may have seen before if you’ve read my vegetable cobbler recipe!). It’s such a special recipe book, stuffed with random recipes that my Granny got from friends, or copied out of various magazines. It’s a wonderful hodge podge.

A collage showing my Granny's old handwritten recipe book.

In the book, my Granny called this recipe ‘German Krummeltorte’, but after a bit of Googling, I can’t actually find much evidence that Krummeltorte exists… if you’re German, please do let me know if you’ve heard of it before!

Regardless, it is a very, very tasty cake, and I just love how easy it is to make. I have actually changed the recipe just a little from her original, mostly just to simplify it (I have neither the time nor the inclination to use two different kinds of flour and two different kinds of sugar!), but the end result still turns out just beautifully.

Cheesy Vegetarian Bakes ebook on an ipad screen.

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🥗 Ingredients and Substitutions

Here’s what you’ll need to make this easy apple cake recipe. See the printable recipe card below for detailed ingredient quantities.

Ingredients for easy apple crumble cake laid out with text overlay.
  • cooking apples (e.g. Bramley apples) – these are not the sort of apple you’d usually want to eat raw (they’re a bit too sharp), but they cook up beautifully, holding their shape instead of turning mushy like some other apples do. If you can’t find specific cooking apples, just use what you can find.
  • self-raising flour
  • sugar – any kind of white sugar will be fine, e.g. caster sugar or granulated sugar
  • egg
  • butter (unsalted)
  • ground cinnamon

🔪 Equipment

My favourite kind of cake pan is definitely a loose bottomed springform cake tin. It makes it so easy to get the cake out of the tin when it’s cooked – just run a knife around the edges to make sure it’s not stuck to the sides, then undo the clip, and push the entire cake up out of the pan. It couldn’t be easier!

Here’s a perfect one on Amazon, with great reviews:

A slice of easy apple crumble cake on a plate with cream.

🖨️ Printable Instructions

Cream being poured onto a slice of easy apple crumble cake.

Easy Apple Crumble Cake

This simple apple crumble cake is unbelievably easy to make, with a layer of thinly sliced spiced apples, and it can be served warm or cold. Delicious!

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Allergens: 🧀 Dairy 🍳 Egg 🍞 Gluten

(if you suffer from allergies, please double check all ingredients before eating)

Prep Time20 minutes
Cook Time40 minutes
Total Time1 hour
Servings: 8 slices
Calories: 335kcal
Author: Becca Heyes

Ingredients

  • 680 g (~ 1 1/2 lb / ~ 2 large) cooking apples
  • 1 teaspoon ground cinnamon (or nutmeg)
  • 100 g (~ 3 1/2 oz) unsalted butter (plus a bit more for greasing the tin)
  • 250 g (~ 1 2/3 cups) self-raising flour
  • 200 g (~ 1 cup) granulated or caster sugar
  • 1 egg

Instructions
 

  • Peel and core the apples, and cut them into thin slices.
    Sliced cooking apples on a cutting board.
  • Add the sliced apples to a pan with the cinnamon and a quarter of the sugar, and cook over a low heat for 5 minutes, mixing regularly, until slightly soft. Set aside.
    Spiced stewed apples in a saucepan.
  • In a bowl, use clean hands to rub the butter and the flour together using your fingertips. The mixture should end up crumbly, like breadcrumbs. Don’t worry if some lumps remain – it doesn’t need to be perfect.
    Flour and butter mixture in a bowl.
  • Add most of the remaining sugar (just hold a little back for topping), and crack in the egg. Mix well with a fork.
    Easy crumble mixture in a bowl.
  • Heat the oven to 190°C (Gas Mark 5 / 375°F). Thoroughly grease a spring-form cake tin measuring around 8 inches – I usually just hold a block of butter and rub it all over the tin.
    A springform cake tin greased with butter.
  • Add around two-thirds of the cake mixture into the cake tin, and press it firmly into the tin using your knuckles or fingertips.
    Easy crumble mixture pressed into a springform cake tin.
  • Add the stewed apples, and spread them out into a fairly flat layer.
    Spiced apples in a cake tin.
  • Then, sprinkle the remaining cake mixture on top, along with any remaining sugar.
    Uncooked apple crumble cake in a springform cake tin.
  • Bake for around 40 minutes, or until golden brown. To serve warm, leave to stand for a few minutes, and then release from the spring-form pan. To serve cold, leave it to cool in the tin and then remove and slice.
    Easy apple crumble cake in a cake tin.
  • Serve with cream, ice cream or custard, if desired.
    An easy apple crumble cake on a plate with a slice removed.

Nutrition

Nutrition Facts
Easy Apple Crumble Cake
Amount Per Serving (1 slice)
Calories 335 Calories from Fat 96
% Daily Value*
Fat 10.7g16%
Saturated Fat 7.4g37%
Cholesterol 47mg16%
Sodium 8mg0%
Potassium 42mg1%
Carbohydrates 55.9g19%
Fiber 1.8g7%
Sugar 25.1g28%
Protein 3.9g8%
Calcium 11mg1%
Iron 2mg11%
* Percent Daily Values are based on a 2000 calorie diet.

Nutritional information is approximate, and will depend on your exact ingredients. Please calculate your own nutritional values if you require accuracy for health reasons.

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💭 Recipe FAQs

Can I prepare this cake in advance?

This easy apple cake is great served warm or cold, so if you like, you could fully cook the cake, and then serve it cold later. Alternatively, you could allow the apple mixture to cool fully, assemble the cake, and then store it in the fridge until you’re ready to bake and serve.

How should I serve this cake?

I love this apple cake served with a drizzle of cream, but custard or ice cream would also work well (especially if the cake is warm!).

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