There’s nothing quite like the comforting aroma of a homemade dessert baking in the oven, and this Apple and Blackberry Crumble embodies everything wonderful about simple, wholesome treats. Crafted with just a handful of straightforward, gluten-free ingredients and bursting with fresh fruit flavors, this crumble comes together in a mere 45 minutes, making it an ideal choice for a weeknight indulgence or a relaxed weekend dessert. Prepare to delight your senses with every spoonful of tender, spiced fruit and crisp, golden topping.
If you adore the irresistible texture and flavor of crumble toppings, you’re in for a treat! Be sure to explore our other fantastic variations like the decadent Gluten-Free and Vegan Salted Caramel Apple Crumble and the vibrant fresh Strawberry Crumble. Each offers a unique twist on this beloved classic.

Related: Discover a world of delectable gluten-free desserts for more sweet inspiration!
Why You’ll Love This Gluten-Free Apple and Blackberry Crumble
This isn’t just another dessert; it’s a celebration of simple flavors and wholesome ingredients, designed to bring joy without compromise. Here’s why this particular apple and blackberry crumble will become a staple in your recipe collection:
Naturally Gluten-Free & Wholesome
For those seeking gluten-free options, this recipe is a dream come true. By utilizing blanched almond flour and optional gluten-free oats, we create a crumble topping that’s not only safe for various dietary needs but also incredibly flavorful and satisfying. It’s a healthier twist on a classic, ensuring everyone can enjoy a slice of this fruity delight without sacrificing taste or texture.
Effortless to Prepare
With a total preparation and cook time of just 45 minutes, this crumble is perfect for both novice bakers and seasoned pros looking for a quick and easy dessert solution. The steps are straightforward, requiring minimal fuss, allowing you to spend less time in the kitchen and more time savoring this delightful treat with loved ones. It’s the ultimate proof that homemade doesn’t have to mean complicated.
A Harmony of Flavors
The combination of sweet, tender apples and tart, juicy blackberries creates a dynamic flavor profile that is truly irresistible. As the fruits bake, they soften and mingle, releasing their vibrant juices, which thicken into a luscious, sweet-tart filling. This perfect balance is beautifully complemented by the crunchy, subtly sweet crumble topping, making every bite a delightful experience.
Versatile for Any Occasion
Whether you’re looking for a cozy dessert on a cool evening, a delightful addition to a brunch spread, or a crowd-pleasing dish for a gathering, this apple and blackberry crumble fits the bill. It’s fantastic served warm straight from the oven, perhaps with a scoop of dairy-free ice cream, but it’s equally delicious enjoyed at room temperature or even cold the next day. Its versatility makes it a go-to recipe for any time of year, especially as summer transitions into fall.
Choosing the Best Apples for a Fruit Crumble
The type of apple you choose can significantly impact the final texture and flavor of your crumble. While personal preference plays a big role, certain varieties stand out for their baking qualities. Here’s a guide to help you pick the perfect apples for your homemade crumble:
Sweet & Mild Options
If you lean towards a sweeter crumble and appreciate apples that hold their shape well, varieties like Gala are an excellent choice. Their naturally sweet flavor pairs beautifully with the tartness of blackberries, creating a balanced and harmonious filling. Galas soften just enough to be tender without becoming mushy, offering a pleasant bite in every spoonful.
Tart & Firm Varieties
For those who prefer a dessert with a more pronounced tartness, Granny Smith apples are your go-to. Their firm texture ensures they won’t turn to complete mush during baking, and their bright, acidic flavor provides a wonderful contrast to the sweet crumble topping and berries. This tartness can also cut through the richness of any added toppings like ice cream or whipped cream.
Sweet-Tart & Crisp Choices
Honeycrisp apples offer a fantastic middle ground, known for their delightful sweet-tart flavor and crisp texture that holds up well under heat. They provide a lovely juicy burst and a satisfying crunch even after baking. Other great choices that offer a similar balance and structure include Fuji and Braeburn, both known for their robust flavor and ability to maintain their integrity in baked goods.
Mixing for Complexity
Don’t be afraid to mix and match! Combining two different apple varieties – for instance, a sweet Gala with a tart Granny Smith – can add a wonderful depth of flavor and texture to your crumble. This layering of sweet, tart, and firm qualities ensures a more complex and enjoyable eating experience, appealing to a wider range of palates. Experiment to find your favorite combination!

Essential Ingredients for a Gluten-Free Crumble Topping
The crumble topping is undeniably the star of this dessert, providing that irresistible crunchy contrast to the soft, juicy fruit. Achieving a perfect gluten-free crumble is simpler than you might think, using readily available pantry staples. Here are the key ingredients that come together to create that golden, buttery (without the butter!) texture:
- Blanched Almond Flour: This is the foundation of our gluten-free topping. Unlike regular wheat flour, almond flour provides a delicate, slightly nutty flavor and a tender, moist crumb. Its fine texture helps create a perfectly sandy, yet cohesive, topping.
- Gluten-Free Oats (Optional): While optional, adding gluten-free rolled oats introduces a fantastic chewy texture and an even more pronounced “crumble” appearance, reminiscent of a crisp. If you’re following a strict Paleo diet, you can easily omit them without compromising the deliciousness of the topping.
- Coconut Sugar: A natural sweetener with a lower glycemic index than refined sugar, coconut sugar imparts a lovely caramel-like depth to the crumble. It contributes to the golden-brown color and complements the fruit’s sweetness beautifully.
- Maple Syrup: Pure maple syrup serves a dual purpose here: it adds another layer of natural sweetness and helps to bind the dry ingredients, creating that signature crumbly texture. Its distinct flavor also enhances the overall warmth of the dessert.
- Sea Salt: Just a pinch of sea salt is crucial for balancing the sweetness and enhancing all the other flavors in the crumble. It prevents the topping from tasting one-dimensional and truly makes the fruit shine.
- Coconut Oil (Melted): As our dairy-free fat source, melted coconut oil binds the dry ingredients together, forming those delectable clumps that define a good crumble. It also contributes to a rich mouthfeel and a subtle tropical hint that pairs well with the fruit.
The magic happens when you combine all these elements. I typically start by mixing the dry ingredients with a fork, then slowly drizzle in the melted coconut oil and maple syrup. Finally, a quick work with your hands helps create the perfect, cohesive yet crumbly texture that will generously cover your fruit mixture.

Preparing Your Apples and Blackberries for the Crumble
The preparation of your fruit forms the heart of this delightful crumble. While the steps are simple, a few choices can influence the final texture and appearance of your dessert.
How to Cut Apples for Crumble
When it comes to apples, you have a couple of options for cutting them. I personally prefer to slice my apples thinly, about 1/4-inch thick. This ensures they cook evenly and become beautifully tender without turning to mush. Thin slices also create an appealing layered look within the crumble. However, if you prefer a chunkier texture, chopping the apples into 1/2-inch pieces works just as well. The key is to keep the pieces relatively uniform in size to promote even cooking.
Another common question is whether to peel the apples. For me, leaving the skin on is a no-brainer! Not only does it save time (and frankly, I’m a bit of a lazy baker sometimes, so skipping an unnecessary step is always a win!), but the skin also adds a lovely rustic touch and a boost of fiber and nutrients. It softens beautifully during baking, so you won’t even notice it’s there, except for that delightful visual appeal. Of course, this is entirely up to your preference – if you prefer peeled apples, go right ahead!
Preparing the Blackberries
Blackberries require minimal preparation. Simply rinse them gently under cool water and pat them dry. Sort through them quickly to remove any stems or bruised berries. Fresh blackberries are ideal for their vibrant flavor and juiciness, but frozen blackberries can also be used. If using frozen, there’s no need to thaw them beforehand; just add them directly to the apple mixture.
Once your apples are cut and blackberries are prepped, combine them with a touch of lemon juice (which prevents the apples from browning and adds a bright note), maple syrup for sweetness, tapioca flour as a natural thickener for the juices, and a hint of vanilla extract for warmth. This ensures your fruit filling is perfectly seasoned and wonderfully juicy.

Perfect Pairings: Serving Your Apple and Blackberry Crumble
While this apple and blackberry crumble is absolutely divine served on its own, especially warm from the oven, adding a creamy element takes it to a whole new level of indulgence. The contrast between the warm, fruity filling, the crisp topping, and a cool, smooth accompaniment is simply heavenly.
Dairy-Free Ice Cream
A generous scoop of dairy-free ice cream is my top recommendation. The melting ice cream cascading over the warm crumble creates a symphony of temperatures and textures. Vanilla bean is a classic choice, allowing the fruit flavors to shine, but a scoop of dairy-free caramel or even a berry-flavored ice cream could also be a delightful pairing. Look for varieties made with coconut milk, almond milk, or oat milk for a rich and creamy experience.
Homemade Coconut Whipped Cream
For a lighter, yet equally luxurious option, a dollop of fail-proof vegan whipped coconut cream is an exquisite choice. Its airy texture and subtle coconut flavor complement the crumble beautifully without overpowering it. Making it at home is surprisingly simple, and it adds a gourmet touch to your dessert. If you’re short on time, many stores now offer ready-made dairy-free whipped toppings.
Other Delicious Ideas
Consider serving your crumble with a dusting of cinnamon or a sprinkle of powdered sugar for an elegant finish. For a more decadent treat, a drizzle of warm maple syrup or a homemade berry sauce could elevate the flavors further. If you’re aiming for a healthier option, a spoonful of plain dairy-free yogurt can add a refreshing tang that balances the sweetness. No matter how you choose to serve it, this crumble is guaranteed to be a hit!

Want more? Explore our full collection of delicious gluten-free desserts and treats!
Storage and Reheating Tips for Your Crumble
This apple and blackberry crumble is so delicious, you might not have any leftovers! But just in case you do, here are some tips to keep it fresh and enjoy it later.
Storing Leftovers
Allow the crumble to cool completely to room temperature before storing. Once cooled, cover the baking dish tightly with plastic wrap or aluminum foil, or transfer any remaining crumble to an airtight container. It will keep well at room temperature for up to 1 day, and in the refrigerator for up to 3-4 days. Storing it in the fridge helps maintain the freshness of the fruit and the crispness of the topping for longer.
Reheating Your Crumble
To enjoy your crumble warm again, reheating it in the oven is usually the best method for retaining that desirable crunchy topping. Preheat your oven to 300°F (150°C). Place the crumble (still in its oven-safe dish or transferred to one) into the oven and bake for 10-15 minutes, or until warmed through and the topping is crisp again. If you’re in a hurry, individual servings can be gently reheated in the microwave for 30-60 seconds, but this might soften the topping slightly.
Can You Freeze Apple and Blackberry Crumble?
Yes, you can freeze this crumble! For best results, bake the crumble completely and let it cool entirely. Cover it tightly with a double layer of plastic wrap and then aluminum foil, or transfer to a freezer-safe container. It can be frozen for up to 2-3 months. To reheat from frozen, bake it covered with foil in a preheated oven at 350°F (175°C) for about 30-40 minutes, then uncover and bake for another 10-15 minutes until bubbly and golden. Alternatively, you can thaw it in the refrigerator overnight and then reheat as described above.
Frequently Asked Questions (FAQ)
Can I use frozen fruit for this crumble?
Absolutely! If fresh blackberries aren’t in season, or if you prefer the convenience of frozen, feel free to use them. There’s no need to thaw frozen fruit before adding it to the filling. Just be aware that frozen fruit might release a bit more liquid during baking, so you may need to add an extra teaspoon of tapioca flour to ensure the filling thickens properly.
Can I make this crumble ahead of time?
Yes, you can prepare components of the crumble in advance. You can slice the apples and toss them with lemon juice to prevent browning, then store them with the blackberries in an airtight container in the fridge for up to a day. The dry crumble topping mixture can also be prepared and stored in a separate container at room temperature. For the freshest results, it’s best to assemble and bake the crumble just before you plan to serve it.
Is this crumble healthy?
While it is a dessert, this crumble uses wholesome, natural ingredients making it a healthier alternative to many traditional baked goods. It’s packed with fiber from the apples, blackberries, and optional oats, and uses natural sweeteners like maple syrup and coconut sugar. Plus, it’s gluten-free and dairy-free, catering to various dietary needs without sacrificing flavor.
Can I substitute other fruits or flours?
This recipe is quite versatile! You can experiment with other berry combinations (like raspberries or blueberries) or even add sliced pears alongside the apples. For the crumble topping, while almond flour provides the best texture for this specific recipe, you could potentially try a gluten-free all-purpose flour blend. However, the exact ratios might need slight adjustments. For sweeteners, date sugar or a blend of other natural granulated sugars could work as well.
Your Turn to Try This Delicious Apple and Blackberry Crumble
This delightful crumble serves as the perfect bridge between the sweet days of summer and the cozy embrace of fall. You’ll be amazed at how effortlessly it comes together and how incredibly satisfying each bite is. We genuinely hope you give this recipe a try and experience the joy of a truly homemade, wholesome dessert!
If you do decide to whip up this apple and blackberry crumble, we would absolutely love to hear about your experience! Your feedback helps our community grow, and leaving a star rating and a comment is one of the best ways you can support us. We read every single one!
Don’t forget to share your culinary creations with us! Snap a picture of your beautiful crumble and tag us on Instagram @realsimplegood. Let’s stay connected and celebrate the simple goodness of homemade food together!
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Healthy Apple and Blackberry Crumble
15 minutes
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45 minutes
6
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Ingredients
For the filling:
-
4
apples, cored and thinly sliced -
2
cups
blackberries -
2
tbsp
pure maple syrup
-
1
tbsp
lemon juice,
(about half a lemon) -
1
tbsp
tapioca flour
-
1
tsp
vanilla extract
For the crumble topping:
-
1
cup
blanched almond flour
-
1/2
cup
gluten-free oats,
(optional, omit for paleo) -
1/3
cup
coconut sugar
-
1
tbsp
pure maple syrup
-
1/4
tsp
sea salt
-
1/4
cup
coconut oil, melted
Instructions
-
Preheat oven to 350° Fahrenheit (175°C) and grease a pie dish or an oven-safe round skillet with coconut oil.
-
In the greased dish, gently stir together all of the filling ingredients until well combined.
-
In a separate medium mixing bowl, combine all of the crumble ingredients with a fork until a crumbly mixture forms.
-
Evenly sprinkle the prepared crumble topping over the fruit filling. Transfer the dish to the preheated oven and bake for about 25-30 minutes, or until the apples and blackberries are soft and bubbling, and the topping is golden brown and crisp.
-
Once baked to perfection, remove the crumble from the oven and allow it to cool slightly before serving warm.
Last Step:
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Dessert
Erica Winn
American
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