Why You’ll Love These Bars
These mango oatmeal crumble bars are soft, chewy, and packed with juicy tropical flavor. The buttery oat crumble pairs perfectly with the sweet-tart mango filling, making them a comforting yet refreshing treat.
- Sweet, fruity, and lightly crisp on top
- Made with simple pantry ingredients
- Perfect for snacks, breakfast, or dessert
- Easy to make and great for meal prep
Ingredients You’ll Need
- 2 cups rolled oats
- 1 cup all-purpose flour
- 1/2 cup brown sugar
- 1/4 cup white sugar
- 1/2 cup melted butter or coconut oil
- 1 tsp vanilla extract
- Pinch of salt
For the mango filling:
- 2 cups fresh or frozen mango (diced)
- 2 tbsp sugar (adjust to taste)
- 1 tbsp cornstarch
- 1 tbsp lemon juice
Ingredient Tips
- Use ripe mangoes for natural sweetness
- If using frozen mango, thaw and drain excess liquid
- Add a pinch of cinnamon for extra warmth
How to Make Mango Oatmeal Crumble Bars
Step 1: Prepare the Mango Filling
In a saucepan, combine mango, sugar, lemon juice, and cornstarch.
Cook over medium heat until thick and jam-like.
Let it cool slightly.
Step 2: Make the Crumble
In a bowl, mix oats, flour, sugars, salt, melted butter, and vanilla until crumbly.
Step 3: Form the Base
Press about two-thirds of the crumble mixture into a lined baking pan to form the base.
Step 4: Add the Filling
Spread the mango mixture evenly over the base.
Step 5: Add Topping
Sprinkle the remaining crumble over the mango layer.
Step 6: Bake
Bake at 350°F (175°C) for 30–35 minutes, until golden brown.
Step 7: Cool & Slice
Let cool completely before cutting into bars for clean slices.
Serving Suggestions
Enjoy these bars warm or chilled depending on your preference.
- Serve with yogurt for breakfast
- Add a scoop of vanilla ice cream for dessert
- Dust lightly with powdered sugar
Storage Tips
- Store in an airtight container for up to 4 days
- Refrigerate for longer freshness
- Freeze for up to 1 month
Variations You Can Try
- Mix mango with pineapple for a tropical twist
- Add shredded coconut to the crumble
- Use whole wheat flour for a healthier version
Frequently Asked Questions
Can I make these vegan?
Yes — use coconut oil instead of butter.
Can I reduce the sugar?
Absolutely, especially if your mangoes are very ripe.
Why are my bars too soft?
They may need more baking time or longer cooling to set properly.
Final Thoughts
Mango oatmeal crumble bars are a delicious way to enjoy tropical flavors in a cozy, easy-to-make dessert. With their soft base, juicy filling, and golden crumble topping, they’re sure to become a favorite in your kitchen.
