
Slow Cooker Spiced Apple and Cinnamon Knafeh Crumble
A modern slow-cooker interpretation of Middle Eastern knafeh that layers spiced stewed apples with a golden, crispy phyllo and walnut crumble topping. The warm custard-like apple filling beneath the shredded pastry creates a comforting dessert that tastes like it came from a traditional bakery, with minimal hands-on effort. Serve warm with whipped cream, yogurt, or a drizzle of honey.
- Prep
- 20 min
- Cook
- —
- Wait
- 4 hr
- Total
- 4 hr 20 min
- Makes
- 8 servings (about 1 cup each)
Steps
Before you start
- Thaw phyllo sheets at room temperature for 2 hours if frozen
- Use a 5- to 6-quart slow cooker for even cooking
- Have all ingredients measured and ready before layering (mise en place)
- Line the slow cooker with parchment paper for easy removal and cleanup
Prepare the apple filling
- In a large mixing bowl, combine the sliced apples, 2 tsp ground cinnamon, ¼ tsp nutmeg, ¼ tsp cardamom, ½ cup sugar, 2 tbsp lemon juice, ¼ tsp salt, 2 tbsp cornstarch, and orange zest (if using).
- Toss gently until apples are evenly coated.
- Let sit for 5 minutes to allow the apples to begin releasing their juices.
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Ready when: Apples glisten with released juice and spices are evenly distributed
Tip: Don't skip the cornstarch—it prevents the filling from becoming watery and helps it maintain structure.
Melt ghee and shred phyllo
- Melt the ½ cup ghee in a small saucepan over low heat or in the microwave.
- Take 4 phyllo sheets and, using a fork or your fingers, gently shred and crumble them into bite-sized pieces into a medium bowl.
- Do not pack; keep the pieces airy.
- Repeat with the remaining 4 sheets.
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Ready when: Phyllo is loosely shredded into irregular pieces
Tip: Keep phyllo loose and fluffy; don't compress it or it will bake into dense clumps rather than a crispy crumble.
Make the crumble topping
- Pour 6 tbsp (90 ml) of the melted ghee over the shredded phyllo.
- Add 1 cup chopped walnuts, ¼ cup light brown sugar, ½ tsp ground cinnamon, and a pinch of salt.
- Toss lightly with a fork until the phyllo pieces are coated but still separate.
- Set aside.
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Ready when: Phyllo and walnuts are evenly coated with ghee and spices
Tip: Use just enough ghee to coat; excess makes the crumble heavy and greasy rather than light and crispy.
Layer in the slow cooker
- Line your slow cooker with parchment paper for easy removal.
- Add the spiced apple mixture to the slow cooker in an even layer (about 3-4 inches high).
- Drizzle the remaining ghee (about 2 tbsp or 30 ml) over the apples.
- Top with the phyllo-walnut crumble, spreading it in an even layer across the surface.
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Ready when: Apples are covered with an even layer of crumble topping
Tip: Don't compress the phyllo layer when adding it; keep it light so it crisps up properly.
Cook on low in the slow cooker
- Cover the slow cooker and cook on LOW for 3.5 to 4 hours.
- The apples should be very tender and the filling should bubble slightly at the edges.
- Do not cook on HIGH—this will make the phyllo tough and the filling mushy.
- The crumble topping should begin to turn golden but may not be as crispy as a traditional knafeh due to steam.
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Ready when: Apples are fork-tender, filling bubbles at the edges, and phyllo is light golden
Tip: Slow cooker temperatures vary; if your model runs hot, start checking at 3 hours. The crumble topping will soften slightly from the steam—this is normal and expected.
Optional crisping stepOven 375°F / 190°C
- For a crisper top similar to traditional knafeh, you can transfer the crumble to a preheated 375°F (190°C) oven for 8–10 minutes after slow cooking.
- Carefully lift out the parchment-lined crumble and slide it onto a parchment-lined baking sheet.
- Bake until the phyllo is deeper golden brown and crackles slightly when touched.
- This step is optional; skip it if you prefer a softer texture.
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Ready when: Phyllo is deep golden and crispy to the touch
Tip: Use parchment to transfer safely and prevent breaking. This step is quick but transforms the texture from soft to crispy.
Rest and serve
- Let the crumble rest in the slow cooker (turned off) for 15 minutes before serving.
- This allows the filling to set slightly and the flavors to meld.
- Spoon into bowls while warm and serve with Greek yogurt, whipped cream, vanilla ice cream, or a drizzle of honey.
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Ready when: Crumble is warm and filling is set enough to spoon cleanly
Tip: Resting improves the texture; don't skip this step. The crumble will firm up slightly and be easier to portion.
Good to know
Tips
- For the most authentic knafeh flavor, use good-quality ghee—it has a rich, nutty taste that elevates the entire dessert.
- The slow cooker produces a softer, more custard-like filling compared to a traditional baked knafeh. If you want a firmer filling, increase the cornstarch to 3 tablespoons, but the texture should still be creamy.
- Orange zest is optional but highly recommended; it brightens the spice profile and adds a subtle aromatic note that is typical of Middle Eastern desserts.
- For a thinner, more delicate crumble, use 6 phyllo sheets instead of 8. For a more substantial topping, use 10 sheets.
Storage & reheating
Store covered in the refrigerator for up to 3 days. Reheat gently in a 325°F (160°C) oven for 12–15 minutes, covered with foil to prevent drying. The phyllo will soften during storage but will re-crisp slightly when reheated. Do not freeze, as the texture of both the filling and topping will be compromised.
Substitutions
- ghee or clarified butter, melted → unsalted butter, melted. Use the same amount; ghee provides nutty flavor and higher smoke point, but butter works fine and gives a slightly different (though still delicious) taste.
- walnuts, finely chopped → pistachios or blanched almonds, finely chopped. Maintain the same amount by weight. Pistachios add color and a slightly different flavor; almonds are milder.
- Granny Smith apples, peeled, cored, and sliced ¼ inch thick → pears or a mix of apples and pears. Use the same total weight. Pears are slightly softer and sweeter; a mix adds complexity. Adjust lemon juice slightly if using pears (they need less).
- phyllo pastry sheets, thawed → shredded (kataifi) pastry. Kataifi (shredded phyllo) is already shredded, so skip the shredding step. Use the same weight (120 g or about 8 sheets worth). It will crisp up beautifully and is traditional for knafeh.
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- Meal
- Dessert
- Cuisine
- Middle Eastern
- Main ingredient
- Apples
- Diet
- VegetarianHalal
- Method
- Slow Cooker





