Name: Coconut Mango Bars with Lime Glaze Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 50 min
Cuisine: Fusion/Tropical
Ingredients: 125g (1 stick) unsalted butter; 1/2 cup caster or superfine white sugar; 1 large egg; 1 1/2 cups plain/all-purpose flour; 1 cup oats; 3/4 cup desiccated or finely shredded unsweetened coconut; 1/2 tsp baking powder; 1/4 tsp kosher or cooking salt (or 1/8 tsp table salt); 2 1/2 cups (400g) mango slices, thinly sliced (5mm/0.2″); 1 1/2 tsp cornflour/cornstarch; 2 tbsp white sugar; 3/4 cup soft icing/powdered sugar; 1 tsp lime zest; 3 tsp lime juice, plus more as needed (1/4 tsp at a time); 1/4 tsp vanilla extract

Jump to Recipe· 4.3 from 70 reviews

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If you’re craving a tropical treat that’s bursting with fresh, zesty flavors and a perfect balance of sweet and tangy, you absolutely must try this Coconut Mango Bars with Lime Glaze Recipe. Imagine tender, buttery oat and coconut bars packed with luscious mango slices and topped with a bright, shimmering lime glaze that adds just the right zing. It’s a vibrant, joyful bake that feels like sunshine on your plate and is irresistibly easy to make, whether you’re baking for friends or just treating yourself to a slice of paradise at home.

Ingredients You’ll Need

The image shows a close-up of a silver metal bowl filled with bright orange mango slices coated in a thick, glossy sauce. The mango pieces are cut into crescent shapes and layered unevenly, with some slices overlapping each other. The inside of the bowl has splashes of the sauce, adding a slightly messy but appetizing look. The bowl is placed on a white marbled surface, which contrasts with the vivid color of the mango. photo taken with an iphone --ar 4:5 --v 7

These ingredients are delightfully straightforward yet each plays a crucial role in crafting the perfect texture, flavor, and color for these bars. From the rich butter that binds everything together to the fragrant zest that wakes up your taste buds, every item is essential for that unforgettable bite.

Unsalted butter (125g/1 stick): Melts into a golden base that holds the bars together while adding a rich, creamy flavor.
Caster or superfine white sugar (1/2 cup): Sweetens the dough evenly with a fine texture that dissolves beautifully.
Large egg (1): Binds the ingredients and gives the bars a tender crumb.
Plain/all-purpose flour (1 1/2 cups): Provides the structure for the bars, keeping them soft yet sturdy.
Oats (1 cup): Offer a lovely chew and a rustic texture that complements the smooth mango filling.
Desiccated or finely shredded unsweetened coconut (3/4 cup): Adds tropical flavor and a delicate chewiness—avoid flakes for better texture.
Baking powder (1/2 tsp): Ensures a light, tender crumb that isn’t too dense.
Salt (1/4 tsp kosher or 1/8 tsp table salt): Elevates all the flavors, balancing sweetness perfectly.
Mango slices (2 1/2 cups, 5mm thin): The star of the show, fresh mango brings bright, juicy sweetness and vibrant color.
Cornflour/cornstarch (1 1/2 tsp): Thickens the mango filling so it holds together without being soggy.
White sugar (2 tbsp): Sprinkled on the mango for just the right touch of extra sweetness.
Soft icing or powdered sugar (3/4 cup): The base for that luscious lime glaze, adding smooth sweetness.
Lime zest (1 tsp): Infuses the glaze with bright citrus aroma that awakens the palate.
Lime juice (3 tsp plus extra): Delivers tangy freshness to the glaze, balancing the sweet mango and coconut perfectly.
Vanilla extract (1/4 tsp): Adds warmth and depth to the glaze’s flavor.

How to Make Coconut Mango Bars with Lime Glaze Recipe

Step 1: Prepare Your Pan and Oven

Start by preheating your oven to 180°C (350°F) or 160°C (320°F) if using a fan-assisted oven. Grease your 20cm (8-inch) baking pan and line it with parchment paper, leaving some overhang on the sides. This simple prep will make it easy to lift your finished bars out without any fuss.

Step 2: Melt Butter and Mix the Dough

Cut the butter into halves or thirds and melt it gently in the microwave or on the stove. Stir in the caster sugar straight away—this step helps dissolve the sugar and melds the flavors. Next, add the egg and stir until your mixture is smooth and glossy. Now toss in your flour, oats, coconut, baking powder, and salt. Mix well until the flour disappears into a thick, cohesive dough that’s just right for pressing into your pan.

Step 3: Press the Base and Prepare Mango Filling

Measure out roughly 1 3/4 cups of your dough mixture and press it evenly into the bottom of your lined pan using your hands. This base will form a sturdy yet tender crust under your mango topping. Meanwhile, place the mango slices in a bowl, sprinkle on the white sugar and cornstarch, and gently toss everything with your hands. This will ensure every slice is coated for perfect sweetness and a hold-together filling.

Step 4: Assemble and Crumble the Top

Spread the mango filling evenly over your base, making sure every corner gets covered by juicy slices. Crumble the remaining dough mixture evenly over the mango, leaving some bits of mango peeking through. This rustic topping adds delightful texture and a golden finish as it bakes. Now you’re ready!

Step 5: Bake and Cool

Bake the whole pan for 30 minutes or until the top is a lovely light golden color and your kitchen smells like tropical heaven. Once out of the oven, allow the bars to cool completely in the pan—this can take about 2 hours. If you’re in a hurry, 30 minutes on the counter and 30 minutes in the fridge will speed things up while still letting the bars set just right.

Step 6: Prepare and Drizzle the Lime Glaze

In a medium bowl, whisk together icing sugar, lime zest, lime juice, and vanilla extract until you get a honey-like glaze. If it’s too thick, add lime juice in small 1/4 teaspoon increments until the glaze flows smoothly but still thick enough to hold its shape when drizzled. Drizzle this bright, tangy glaze over your cooled bars, letting it form a light crust in about 10 minutes.

How to Serve Coconut Mango Bars with Lime Glaze Recipe

A close-up view of a peach crumble dessert in a square baking dish with pink edges. The bottom layer shows bright orange peach slices with shiny, soft texture peeking through the top layer. The top layer consists of chunky, golden-brown crumble pieces scattered unevenly over the peaches. The dish is set on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

For a finishing touch, sprinkle a little extra finely shredded coconut or a few lime zest strands on top to enhance the tropical vibe. Fresh mint or a thin lime slice on each square adds color and a burst of herbaceous freshness that makes every bite feel even more vibrant and inviting.

Side Dishes

These bars are fantastic on their own, but if you want to elevate your serving, pair them with a scoop of creamy coconut ice cream or a dollop of lightly whipped cream. A fresh fruit salad with pineapple, kiwi, and berries complements the mango beautifully and keeps the tropical theme going strong.

Creative Ways to Present

Cut the bars into careful squares or for a fun twist, use cookie cutters to create tropical shapes like palm trees or flowers for a party platter. Arrange the bars on a banana leaf for a colorful, island-inspired presentation that will instantly impress your guests and make your Coconut Mango Bars with Lime Glaze Recipe feel even more special.

Make Ahead and Storage

Storing Leftovers

Once cooled completely, store your bars in an airtight container at room temperature for up to 3 days. Keeping them covered helps maintain their tender texture and prevents the topping from drying out, so each piece stays deliciously fresh.

Freezing

You can freeze these bars wrapped tightly in plastic wrap and then foil for up to 2 months. Thaw overnight in the refrigerator before serving, then bring them to room temperature or warm slightly to bring back that fresh-baked feel.

Reheating

If you prefer your bars a bit warm, pop them in a low oven (about 150°C/300°F) for 5-7 minutes. This gently reheats them without drying out the mango filling or melting the glaze too much, giving you a wonderful fresh-from-the-oven experience anytime.

FAQs

Can I use frozen mango for this recipe?

Frozen mango can work in a pinch, but fresh mango slices provide the best texture and flavor. If using frozen, thaw completely and drain excess juice to avoid a soggy filling.

What if I don’t have desiccated coconut?

If you don’t have desiccated coconut, try finely shredded unsweetened coconut. Avoid large flakes, as they don’t incorporate as smoothly and change the texture of the bars.

Can I make these bars gluten-free?

Yes! Substitute the plain flour with a gluten-free all-purpose flour blend and make sure your oats are certified gluten-free. They will still taste fantastic with the tropical combo.

How tart should the lime glaze be?

The lime glaze should have a balanced tartness—not too sharp but bright enough to cut through the sweetness of the mango and coconut. Feel free to adjust the lime juice to your personal taste.

Can I use a different citrus for the glaze?

Absolutely! Lime offers a fresh zing that pairs perfectly with mango and coconut, but trying lemon or even orange zest and juice can create lovely variations with their own unique brightness.

Final Thoughts

I truly hope you give this Coconut Mango Bars with Lime Glaze Recipe a try—it’s such a joyful combination of flavors and textures that never fails to impress. Whether it’s a sunny afternoon treat or a beautiful dessert to share, these bars bring tropical sunshine right into your kitchen. Happy baking, and enjoy every bright, delicious bite!

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