Chestnut Free Cinnamon-Walnut Mango Oat Crisp
Juicy tropical mango meets a golden, crackly oat topping in this warm, fragrant crisp that feels like a celebration in a baking dish. Fresh ginger and lime juice brighten the filling while cinnamon weaves through both layers, giving every bite that deeply spiced, cozy quality you want from a baked dessert. The topping leans on rolled oats, chopped walnuts, and almond flour bound together with maple syrup and coconut oil — no refined sugar, no dairy, and absolutely no tree nuts beyond what's listed right here. For anyone navigating chestnut allergies, fruit-based crisps can be a minefield when pre-made mixes or specialty flours sneak in unexpected ingredients, but this one keeps everything straightforward and easy to verify. The whole thing bakes until the mango bubbles at the edges and the topping turns a deep, irresistible gold — that ten-minute rest before serving is genuinely worth the patience, since the filling thickens into something almost jammy. Serve it warm on its own or with a scoop of your favorite dairy-free ice cream for a dessert that tastes far more indulgent than the ingredient list suggests.
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Learn more →Ingredients
6 servings
For the mango filling
- 4 cups fresh mango, peeled and cut into ¾-inch chunks (about 3 large mangoes)
- 1 tbsp maple syrup
- 1 tsp fresh ginger, finely grated
- 1 tsp fresh lime juice
- ¼ tsp ground cinnamon
For the oat-walnut topping
- 1 ½ cups old-fashioned rolled oats
- ¾ cup raw walnuts, roughly chopped
- ¼ cup almond flour
- 3 tbsp maple syrup
- 3 tbsp coconut oil, melted
- 1 tsp ground cinnamon
- ¼ tsp ground ginger
- ¼ tsp fine sea salt
- ¼ tsp ground turmeric (optional)
Instructions
- 1
Preheat the oven to 350°F (175°C). Lightly grease a 9-inch baking dish with a small amount of coconut oil.
- 2
In a large mixing bowl, combine the mango chunks, 1 tbsp maple syrup, fresh ginger, lime juice, and 1/4 tsp ground cinnamon. Toss until the mango is evenly coated, then spread the mixture in an even layer in the prepared baking dish.
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