Easy Mango Oatmeal Crumble Bars
Easy Mango Oatmeal Crumble Bars are a crisp and sweet treat that everyone will love. I make these at least twice a week for snacks. The trick I discovered is using fresh mango and a golden crust for perfect texture. If you love recipes like this, you’ll also enjoy Creamy Cottage Cheese Egg Salad Recipe for Easy Lunch and Easy Burnt Basque Cheesecake Recipe in a Loaf Pan.
Why This Easy Mango Oatmeal Crumble Bars Is Pure Comfort
- Crispy and sweet
- Perfect for breakfast
- Great for snacks
- Easy to make
What You'll Need for Easy Mango Oatmeal Crumble Bars
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 1 1/2 cups rolled oats
- 1/2 cup all-purpose flour
- 1/3 cup brown sugar
- 1 1/2 cups chopped fresh mango
- 1/2 cup unsalted butter, melted
- 1 tsp vanilla extract
- 1/2 tsp salt
- 1/4 tsp ground cinnamon
- Optional: Chopped almonds
- Optional: Coconut flakes
- Optional: Sliced mango
📝 Ingredient Notes
- Rolled oats: Use old-fashioned rolled oats for best texture.
- Brown sugar: Use dark brown sugar for deeper flavor.
🛒 Tools & Equipment I Recommend
- Baking Pans — Durable and non-stick for even baking → See on Amazon
- Mixing Bowls — Sturdy and large for easy preparation → See on Amazon
How to Make Easy Mango Oatmeal Crumble Bars
- Prep: Preheat oven to 350°F (175°C). Line an 8×8-inch baking dish with parchment paper.
- Crust: In a bowl, mix oats, flour, brown sugar, salt, and cinnamon. Add melted butter and stir until combined.
- Add Mango: Press half the mixture into the bottom of the prepared dish. Spread the chopped mango on top.
- Top Crust: Sprinkle the remaining mixture over the mango. Press gently to form a crust.
- Bake: Bake for 25–30 minutes until golden and bubbling. Let cool completely before slicing.
Cook's Tips for Perfect Easy Mango Oatmeal Crumble Bars
- Baking tip: Use fresh mango for the best flavor and texture.
- Common mistake and fix: If the crust is too dry, add a bit more melted butter.
- Storage tip: Store in an airtight container at room temperature for up to 3 days.
- Serving tip: Serve with a scoop of vanilla ice cream for extra enjoyment.
Storing & Reheating Easy Mango Oatmeal Crumble Bars
Short-Term Storage
Store in an airtight container in the fridge. Store in an airtight container for up to 5 days. Make-ahead tip: Make up to 2 days ahead and store in the fridge.
Freezing Easy Mango Oatmeal Crumble Bars
Freeze in an airtight container for up to 2 months.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (175°C) oven for 10–12 minutes. Microwave: Reheat in 30-second intervals until warm.
Recipe Notes
- Chef tip: Use a sharp knife to cut the bars for clean slices.
- Best substitution: Substitute coconut flour for a gluten-free option.
- Make-ahead: Make ahead and store in the fridge for easy breakfasts.
- Scaling: Double the recipe for a larger batch.
- Troubleshooting: If the crust is too soggy, add more oats or flour.
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Easy Mango Oatmeal Crumble Bars
Ingredients
Main Ingredients
- 1 1/2 cups rolled oats
- 1/2 cup all-purpose flour
- 1/3 cup brown sugar
- 1 1/2 cups chopped fresh mango
- 1/2 cup unsalted butter, melted
Seasonings
- 1 tsp vanilla extract
- 1/2 tsp salt
- 1/4 tsp ground cinnamon
Optional Toppings
- Chopped almonds
- Coconut flakes
- Sliced mango
Instructions
- Prep: Preheat oven to 350°F (175°C). Line an 8×8-inch baking dish with parchment paper.
- Crust: In a bowl, mix oats, flour, brown sugar, salt, and cinnamon. Add melted butter and stir until combined.
- Add Mango: Press half the mixture into the bottom of the prepared dish. Spread the chopped mango on top.
- Top Crust: Sprinkle the remaining mixture over the mango. Press gently to form a crust.
- Bake: Bake for 25–30 minutes until golden and bubbling. Let cool completely before slicing.
Notes
- Chef tip: Use a sharp knife to cut the bars for clean slices.
- Best substitution: Substitute coconut flour for a gluten-free option.
- Make-ahead: Make ahead and store in the fridge for easy breakfasts.
- Scaling: Double the recipe for a larger batch.
- Troubleshooting: If the crust is too soggy, add more oats or flour.
Storage
- Fridge: Store in an airtight container for up to 5 days.
- Freezer: Freeze in an airtight container for up to 2 months.
- Oven reheat: Reheat in a 350°F (175°C) oven for 10–12 minutes.
- Microwave reheat: Reheat in 30-second intervals until warm.
- Make ahead: Make up to 2 days ahead and store in the fridge.
Nutrition Per Serving
- Calories: 220
- Protein: 3g
- Fat: 10g
- Carbs: 28g
- Fiber: 2g
- Sugar: 12g
- Sodium: 150mg
- Cholesterol: 20mg
- Sat. Fat: 5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Mango Oatmeal Crumble Bars FAQs
Yes, you can make them up to 2 days ahead and store them in the fridge.
If the crust is too dry, add a bit more melted butter or increase the amount of oats.
Yes, you can freeze them in an airtight container for up to 2 months.
You can use pineapple or peaches as a substitute for mango.
Use whole wheat flour and reduce the amount of brown sugar for a healthier version.
A Warm Final Note
I can’t wait for you to try Easy Mango Oatmeal Crumble Bars and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
