Name: Coconut Jam Slice
Prep time: 15 min
Cook time: 28 min
Total time: 43 min
Ingredients: 1 cup plain flour; 1/4 cup caster sugar; 1/2 cup unsalted butter; 1/2 cup strawberry jam; 1 cup desiccated coconut; 2 tablespoons caster sugar; 1/4 cup sweetened condensed milk; 1 teaspoon vanilla extract

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Coconut Jam Slice is the ultimate easy dessert that pairs a buttery crumb crust with layers of tangy strawberry jam and a toasted coconut topping. This slice bakes to a soft golden base, then transforms into a honeyed, velvety treat that’s perfect for afternoon tea or a bake sale. With simple pantry staples and just two baking stages, you’ll have a show-stopping slice in under an hour. Grab your apron and let’s dive into this beginner-friendly, utterly delicious Coconut Jam Slice!

Key Ingredients

Here’s what you need to whip up these delightful Coconut Jam Slices. Each ingredient plays a special role in creating that perfect balance of sweet, buttery, and toasty flavors.

1 cup plain flour: Provides the structure for our buttery crumb crust, giving it a tender, melt-in-the-mouth texture.
1/4 cup caster sugar: Sweetens the base and helps achieve that light, crisp finish.
1/2 cup unsalted butter: Creamed into the sugar, it forms the rich, golden foundation of the slice.
1/2 cup strawberry jam: Adds a tangy, fruity layer that keeps each bite bright and flavorful.
1 cup desiccated coconut: Creates a nutty, textured topping that toasts to golden perfection.
2 tablespoons caster sugar: Balances the coconut’s natural richness for a honeyed finish.
1/4 cup sweetened condensed milk: Binds the coconut together into a creamy, caramel-like topping.
1 teaspoon vanilla extract: Brings a warm, aromatic note that elevates every layer.

How To Make Coconut Jam Slice

Let’s walk through the simple steps to build this layered beauty. You’ll start by creating a crumbly base, baking it until just set, then adding a jam layer and finishing with a rich coconut topping. Pay attention to even spreading and timing to ensure distinct layers that hold together beautifully.

1. Preheat the oven to 180°C and line a 20 cm square baking pan with parchment paper for easy removal.

2. In a bowl, cream together the unsalted butter and 1/4 cup caster sugar until the mixture is light and fluffy, about 2–3 minutes.

3. Add the plain flour and stir until a crumbly dough forms; press it evenly into the bottom of the prepared pan.

4. Bake the base for 12 minutes, or until it’s just set and pale golden. Remove from the oven and let it cool slightly for about 5 minutes.

5. Spread the strawberry jam evenly over the warm base using a thin spatula to create a smooth layer.

6. In a separate bowl, combine the desiccated coconut, 2 tablespoons caster sugar, sweetened condensed milk, and vanilla extract until fully mixed.

7. Spread the coconut mixture over the jam layer in an even layer, then return the pan to the oven for 15–17 minutes, or until the topping turns golden brown.

8. Allow the slice to cool completely in the pan before lifting out and cutting into squares to keep those layers intact.

Serving Suggestions

Once your Coconut Jam Slices are cooled and cut, here are four fun ways to serve them that will impress friends and family alike. Whether you’re hosting a casual coffee catch-up or preparing for a dessert buffet, these tips will elevate your slices to the next level.

Serve at room temperature on a rustic wooden board alongside hot tea or coffee for a classic afternoon treat.
Top each square with a dollop of fresh whipped cream and a few fresh berries to add brightness and creaminess.
Arrange slices on a chilled platter for a summer picnic, and pack them in individual parchment wraps for easy handling.
Drizzle warmed melted chocolate in a zigzag pattern over the cooled slices for an extra touch of decadence.

Tips For Perfect Coconut Jam Slice

Nailing the layers and achieving that ideal golden finish is easier than you think! With a few simple tricks and substitutions, you’ll be slicing like a pro in no time.

Ensure the slice is fully cooled before cutting to keep layers intact and prevent the jam from oozing.
Feel free to substitute jam—raspberry or apricot work beautifully in the same 1/2 cup quantity.
Store leftover slices in an airtight container at room temperature for up to 4 days without losing that fresh-baked flavor.
For extra flair, drizzle melted chocolate over the cooled slices and let it set for a gourmet finish.

How To Store It

Proper storage makes sure every bite stays just as delicious as day one. Keep these Coconut Jam Slices fresh and flavorful with these simple methods.

Store in an airtight container at room temperature for up to 4 days, keeping them away from direct sunlight to maintain texture.
If your kitchen is warm, place the container on a cool shelf or in a pantry to prevent the butter base from softening too much.
For longer storage, freeze individual squares in a single layer on a baking sheet, then transfer to a freezer bag. Thaw at room temperature before serving.
Avoid refrigeration, as the cool, moist environment can make the base firm and the coconut topping chewy.

Frequently Asked Questions

Curious minds want to know—here are answers to the most common questions about making these Coconut Jam Slices.

Q: How long does it take to prepare and bake these Coconut Jam Slices?

Total active preparation time is about 15 minutes, plus 12 minutes to bake the base and 15–17 minutes for the topping. Allow 30–40 minutes to cool completely, for roughly 1–1¼ hours total.

Q: Can I substitute the strawberry jam for other flavors?

Yes. You can use raspberry or apricot jam (1/2 cup). Choose a thick, seedless variety or cook runny jam briefly on the stovetop to thicken before spreading.

Q: How do I keep the layers neat and prevent the jam from seeping into the base?

Spread jam over the warm base after a 5-minute rest so it’s firm yet still warm. Use a thin spatula for an even layer and chill the pan for 5–10 minutes before adding the topping.

Q: What’s the best way to store leftover slices?

Store cooled slices in an airtight container at room temperature for up to 4 days. Keep them away from heat and sunlight to preserve the texture.

Q: Can I make these slices gluten-free?

Yes—substitute plain flour with a 1-to-1 gluten-free baking blend. Press the base firmly into the pan, chill for 10 minutes, and bake at the same temperature, watching the edges to prevent over-browning.

Q: My coconut topping isn’t browning evenly. How can I fix this?

Rotate the pan halfway through baking for even heat. If the center is pale, move the pan to the top rack or use the grill function for the last 2–3 minutes, watching closely.

What Makes This Special

Coconut Jam Slice is special because it combines a rich, buttery base with a tangy jam layer and a toasty, sweet coconut topping—all in one bite. The contrast of textures and flavors works every time, making it a guaranteed crowd-pleaser at gatherings or a cozy treat at home. Feel free to print and save this recipe for later, then come back and share your thoughts, questions, or any creative twists you tried. Happy baking and enjoy every delicious square!