Apple Oat Crumble Cake is a delightful dessert that perfectly combines the oaty goodness of crumble with the sweet and tangy flavor of fresh apples. This cake is warming and hearty, making it ideal for cozy family gatherings or a quiet afternoon treat with your favorite cup of tea or coffee. The blend of oats and apples gives it a wholesome feel, and the cinnamon adds just the right spice to awaken your taste buds. Let’s dive into this wonderful recipe that is sure to be a hit with everyone!
What Goes into This Apple Oat Crumble Cake
Here’s what you’ll need to gather to make this scrumptious cake:
- 6 large apples, peeled and grated
- 2–3 tbsp fresh lemon juice
- 4 cups old-fashioned oats or oat flour
- ⅔ cup unsalted butter, cold and grated
- ¾ cup sugar (plus 1 tbsp for topping)
- 1 tsp ground cinnamon
Step-by-Step Apple Oat Crumble Cake Recipe
Follow these simple steps to create your own Apple Oat Crumble Cake:
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Preheat your oven to 175°C (350°F) and line a 9-inch springform pan with parchment paper.
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If using whole oats, blend them into a coarse flour, or simply mix different types for a varied texture in your cake.
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In a mixing bowl, combine the oats, sugar, and ground cinnamon thoroughly.
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In another bowl, toss the grated apples with fresh lemon juice to prevent browning and add brightness to the flavors.
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Now, it’s time to layer your cake! Start with a layer of grated butter at the bottom of the pan. Next, add a layer of the oat mixture, and then top it with a layer of the grated apples. Make sure to press each layer down gently.
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Repeat the layering process two more times: butter, oat mix, and then apples, finishing with a final layer of the oat mixture and grated butter.
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Sprinkle the 1 tbsp of sugar over the top for some delicious caramelization while baking.
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Bake in your preheated oven for about 35–45 minutes, or until the cake is golden brown and bubbling. The aroma filling your kitchen will be irresistible!
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Once baked, allow it to cool for about 20 minutes before gently removing it from the springform pan.
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Serve warm or at room temperature, and feel free to add toppings of your choice like whipped cream, yogurt, or even a drizzle of caramel sauce!
How to Serve This Delightful Cake
When it comes to serving your Apple Oat Crumble Cake, the options are endless! You can cut it into wedges and serve it still warm, perhaps with a scoop of vanilla ice cream or a dollop of whipped cream on the side. A sprinkle of cinnamon or a drizzle of honey can elevate the flavors even further. Pair it with a cup of hot tea or freshly brewed coffee for the perfect afternoon snack or dessert. You could also enjoy it for breakfast, as it is wholesome and full of fiber!
Helpful Tricks for Apple Oat Crumble Cake
Here are some tips to help you make the most of your Apple Oat Crumble Cake:
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Use a mix of apples: Different varieties of apples bring different flavors and textures. A combination of tart and sweet apples, like Granny Smith and Honeycrisp, will enhance the overall taste.
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Make it gluten-free: If you’re looking for a gluten-free option, you can use certified gluten-free oats or oat flour to replace regular oats.
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Add nuts or seeds: For a little crunch and extra nutrition, try adding some chopped nuts or seeds in between the layers!
Apple Oat Crumble Cake FAQs
Can I use other fruits instead of apples?
Absolutely! Pears, peaches, or even berries can be a great alternative. Just adjust the amount of sugar based on the sweetness of the fruit.
How do I store leftovers?
Store any leftovers in an airtight container at room temperature for up to 3 days. If you want to keep it longer, place it in the refrigerator for up to a week.
Can I prep this in advance?
Yes! You can prepare the layers ahead of time, refrigerate them, and bake when you’re ready to enjoy the cake.
With its comforting texture and delicious flavor, Apple Oat Crumble Cake is more than just a treat; it’s a warm hug in a dessert form. Don’t hesitate to try this easy, wholesome recipe at home! Your taste buds will thank you!

Apple Oat Crumble Cake
Ingredients
Method
- Preheat your oven to 175°C (350°F) and line a 9-inch springform pan with parchment paper.
- If using whole oats, blend them into a coarse flour, or simply mix different types for a varied texture in your cake.
- In a mixing bowl, combine the oats, sugar, and ground cinnamon thoroughly.
- In another bowl, toss the grated apples with fresh lemon juice to prevent browning and add brightness to the flavors.
- Start with a layer of grated butter at the bottom of the pan.
- Next, add a layer of the oat mixture.
- Then top with a layer of the grated apples, pressing each layer down gently.
- Repeat the layering process two more times: butter, oat mix, and then apples, finishing with a final layer of the oat mixture and grated butter.
- Sprinkle the 1 tbsp of sugar over the top for some delicious caramelization while baking.
- Bake in your preheated oven for about 35–45 minutes, or until the cake is golden brown and bubbling.
- Once baked, allow it to cool for about 20 minutes before gently removing it from the springform pan.
- Serve warm or at room temperature, and feel free to add toppings of your choice like whipped cream, yogurt, or even a drizzle of caramel sauce.