This mango crumble bar recipe is an easy, one bowl, no mixer recipe that takes just minutes to make. The crust and oatmeal crumble topping are one and the same. I love recipes like this so there’s one less step and one less bowl to wash!  The mango bars aren’t overly sweet and get lots of their sweetness from the natural sweetness of the mangos and mango flavor comes through in every bite. The bars are perfect as a grab-and-go breakfast, for brunch, snacks, or as a healthy dessert. They’re soft and tender, yet slightly chewy from the oats, and I just adore anything with a crumble topping.

Ingredients for Mango Bars

This recipe uses ingredients that you probably already have in your fridge and panty! This is also an egg-free dessert.  To make this easy mango dessert, you’ll need: 

Butter Flour Old-Fashioned Whole Rolled Oats  Granulated sugar Light brown sugar Salt Fresh Mangoes Lemon juice  Cornstarch 

Note: Scroll down to the recipe card section of the post for the ingredients with amounts included and for more complete directions.

How to Make Mango Bars with Crumble Topping

The mango crumb bars come together in a flash! I love that the crust and crumble topping use the same dough. It makes throwing together the mango squares at a moment’s notice so simple! Here’s an overview of how the mango crumble bars are made:

More Fruit Crumble Bars Recipes:

Blueberry Bars with Oatmeal Crumble Topping — These bars are buttery and packed with blueberry flavor! They take just 10 minutes of prep and then go straight into the oven. So easy to make, and a crowd pleaser every time! In the fridge: Bars will last up to 10 days in the refrigerator. In the freezer: These bars freeze very well and will last up to six months if sealed tightly in a freezer bag or freezer-safe container. The crumble topping isn’t crispy though but for us it’s not a big deal. So I go ahead and make a pan or two of these bars when mangos are in season (June and July in the US) and thaw them out when you need a little treat. Tried this recipe? Leave a review! Consider leaving a 5 star rating if you’ve made and loved one of my recipes! Raspberry Bars with Crumble Topping— These easy raspberry bars are made with a delicious oatmeal crumble topping. They require less than 10 minutes of hands-on prep and everyone loves these! Strawberry Oatmeal Crumble Bars — These buttery bars are bursting with fresh strawberries!! Just 10 minutes of prep, so EASY because the crust and crumble are one and the same, and a crowd FAVORITE every time!! Lemon Strawberry Bars — Imagine crossing lemon bars with a strawberry pie. These easy bars taste like strawberry lemonade! Sooo good! Gooey Lemon Coconut Bars — If you like traditional lemon bars, you’ll LOVE this EASY recipe for soft, chewy, and oh-so-gooey lemon bars!! Loaded with white chocolate and coconut!! Blueberry Pie Bars— These pie bars are one of my all-time favorite frozen blueberry recipes! They have the flavors you love in a blueberry pie, but you don’t have to mess around with homemade pie crust. Soft Pineapple Bars— In need of a tropical pineapple dessert? Look no further than these pineapple bars! There’s an abundance of pineapple chunks in every bite, which are surrounded by a custardy, creamy filling!  Originally posted July 29, 2020 and reposted July 28, 2023 with updated text.

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