You know that feeling when mangoes finally go on sale and you buy way more than humanly possible to eat? Yeah, I did that last weekend. Instead of letting half the haul sulk in the fridge, I made a crispy, buttery mango crumble that fixed dinner, dessert, and my pride. Want something simple, bright, and slightly tropical that impresses without drama? This is it.
I’ve tweaked this recipe a few times—sometimes I go full coconut, sometimes I sneak oats into the topping for crunch. If you like muffins, you’ll probably like the texture here too; I once adapted ideas from a great muffin recipe I adore for inspiration: best-ever mango muffin recipe. Trust me, your kitchen will smell like summer and your neighbors will get jealous.

Why You’ll Love This Recipe
- Fast and forgiving — You won’t need culinary precision to nail this.
- Sweet-tart mango filling pairs perfectly with a crunchy topping.
- Vegan-friendly option — use coconut oil instead of butter and you’re golden.
- Great for using extra fruit — no mango left behind.
- Makes amazing leftovers — cold or reheated, it stays delicious.
Ingredients You’ll Need
- 2 ripe mangoes, peeled and diced
- 1 tablespoon lemon juice
- 1 cup all-purpose flour
- 1/2 cup rolled oats
- 1/3 cup brown sugar
- 1/4 cup coconut oil or vegan butter, melted
- 1/2 teaspoon cinnamon
- Pinch of salt
How to Make (Step-by-Step)
STEP 1
Preheat the oven to 350°F (175°C). I always double-check the rack position; center gives the most even golden top.
STEP 2
In a bowl, combine diced mangoes and lemon juice. Mix well and set aside. The lemon keeps the mango bright and stops it from being overly sweet.
STEP 3
In another bowl, mix flour, oats, brown sugar, melted coconut oil, cinnamon, and salt until crumbly. Use your fingers or a fork; I finger-massage the mix like I’m making stress dough. It should clump when squeezed.
STEP 4
In a baking dish, spread the mango mixture evenly across the bottom. Use a 9×9 or similar; depth matters less than evenness.
STEP 5
Top with the crumble mixture, evenly covering the mangoes. Press gently so you get nice clumps that will crisp up.
STEP 6
Bake for about 25–30 minutes or until the top is golden brown and crispy. Your house will smell ridiculous in the best way.
STEP 7
Let cool slightly before serving. Enjoy your delicious mango crumbles! Serve warm with ice cream, yogurt, or just on its own.
Pro Tips for the Best Results
- Choose ripe but firm mangoes — they hold texture during baking.
- Don’t overmix the crumble — you want chunks, not dust.
- Toast the oats lightly before mixing for extra nuttiness.
- Adjust sugar to taste — if your mangoes are very sweet, cut the brown sugar a bit.
- Use a shallow dish for faster, more even baking.
- For extra crunch, add a handful of chopped nuts to the topping.
Fun Variations & Topping Ideas
Variations:
- Coconut Lover: Replace half the flour with shredded coconut and use coconut oil.
- Spicy-Sweet: Add a pinch of ground ginger or cardamom to the filling.
- Berry-Mango Mix: Toss in 1 cup of blueberries or raspberries with the mango for a tangy twist.
- Gluten-free: Swap the flour for a 1-to-1 gluten-free blend.
Toppings:
- Vanilla ice cream (classic, don’t fight it).
- Coconut yogurt for a tangy, dairy-free option.
- Toasted almonds or pecans for crunch.
- A drizzle of honey if you like extra sweetness.
Storing and Reheating
Store leftovers in an airtight container in the fridge for up to 4 days. Freeze for up to 2 months—package tightly to avoid freezer burn.
To reheat:
- Oven: Warm at 325°F (160°C) for 10–15 minutes; the topping crisps nicely.
- Microwave: Heat individual portions for 30–60 seconds; topping softens, so this is for convenience.
- Thaw frozen portions overnight in the fridge then reheat in the oven for best texture.
FYI, reheating in the oven gives the best return to crunchy glory.
Leftover ideas
- Spoon warm crumble over pancakes for a mango-themed breakfast.
- Stir a small portion into morning oatmeal for a sweet surprise.
- Blend with yogurt for a quick parfait—layers look fancy, require zero talent.
- Crumble into smoothies for texture and a sweet mango kick.
Frequently Asked Questions (FAQ)
Can I use frozen mango instead of fresh?
Yes. Thaw and drain any excess liquid before using. Frozen mango will be softer, so bake a little less time if the filling runs.
Can I make this nut-free?
Absolutely. The base recipe uses no nuts. Skip any nut toppings or swaps and you’re safe.
Will the crumble be too sweet with ripe mangoes?
Not usually. Taste the mango first; reduce brown sugar by 1–2 tablespoons if the fruit reads very sweet.
Can I make this ahead for a dinner party?
You can assemble it a few hours before and refrigerate; bake right before guests arrive to get that fresh aroma.
How do I make it crispier?
Use a mix of oats and a bit more coconut oil or butter in the topping, and serve from a hot oven.
Conclusion:
This mango crumble hits that sweet spot between “easy weeknight dessert” and “wow, you baked this?” It uses simple pantry staples, celebrates ripe mango flavor, and fits vegan and gluten-free swaps without drama. If you try it, share how you tweaked the topping—did you go coconut-y or nutty? I want to know.
For another simple take and extra inspiration, check out this Easy Mango Crumble Recipe | by Leigh Anne Wilkes — it gave me one of my favorite topping ideas.
Please leave a comment and a rating if you make it; I read every one and low-key live for your tweaks. IMO, this is the easiest way to turn too-many-mangoes into pure kitchen victory. 😉

Mango Crumbles
Ingredients
Method
- Preheat the oven to 350°F (175°C), ensuring the rack is centered.
- In a bowl, combine diced mangoes and lemon juice, mixing well and setting aside.
- In another bowl, mix flour, oats, brown sugar, melted coconut oil, cinnamon, and salt until crumbly.
- Spread the mango mixture evenly in a baking dish.
- Top with the crumble mixture, pressing gently to form clumps.
- Bake for about 25–30 minutes until the topping is golden brown and crispy.
- Let cool slightly before serving.
