A luscious layered dessert featuring tangy key lime custard, fluffy coconut whipped cream, tender cake or graham cracker layers, and fresh lime zest. This trifle captures all the flavors of classic key lime pie in an elegant, spoonable dessert.

Yield

10–12 servings
One 3-quart (approximately 3-liter) trifle bowl

Time Required

Prep Time: 45 minutes
Chilling Time: 4–6 hours
Total Time: About 5–7 hours

Components

Vegan Key Lime Custard
Coconut Whipped Cream
Graham Cracker Crumble or Vegan Vanilla Cake
Assembly & Garnish

Ingredients

For the Vegan Key Lime Custard

2 cans (400 ml each) full-fat coconut milk
1 cup (240 ml) key lime juice (or fresh lime juice)
1 tablespoon lime zest
¾ cup (150 g) organic cane sugar
¼ cup (30 g) cornstarch
¼ teaspoon turmeric (optional, for color)
¼ teaspoon sea salt
1 teaspoon vanilla extract

For the Coconut Whipped Cream

2 cans full-fat coconut milk, chilled overnight
3 tablespoons powdered sugar
1 teaspoon vanilla extract

Graham Cracker Layer

2 cups vegan graham cracker crumbs
6 tablespoons melted vegan butter
2 tablespoons brown sugar
Pinch of salt

Alternative

Instead of graham crumbs, use:

1 prepared 8-inch vegan vanilla cake, cut into cubes

Garnish

Lime zest curls
Thin lime slices
Toasted coconut flakes
Fresh berries (optional)
Crushed graham crackers

Step 1: Prepare the Graham Cracker Crumble

In a bowl combine:

Graham cracker crumbs
Melted vegan butter
Brown sugar
Salt

Mix until evenly moistened.

Spread onto a parchment-lined baking tray.

Bake at:

175°C (350°F) for 8–10 minutes.

Cool completely.

This creates a crisp pie-crust-like texture.

Step 2: Make the Key Lime Custard

Combine Dry Ingredients

In a saucepan whisk together:

Sugar
Cornstarch
Salt
Turmeric (if using)

Add Liquids

Gradually whisk in:

Coconut milk
Lime juice

Mix until smooth.

Cook

Place over medium heat.

Whisk continuously.

Cook for 8–12 minutes.

The mixture will:

Thicken noticeably
Coat the back of a spoon
Develop a pudding-like consistency

Finish

Remove from heat.

Stir in:

Lime zest
Vanilla extract

Transfer to a bowl.

Press plastic wrap directly onto the surface to prevent a skin from forming.

Cool to room temperature.

Refrigerate for at least 2 hours.

Step 3: Make Coconut Whipped Cream

Remove chilled coconut milk from refrigerator.

Open cans carefully without shaking.

Scoop out only the thick cream into a mixing bowl.

Reserve the liquid for smoothies.

Add:

Powdered sugar
Vanilla

Beat with an electric mixer for 2–4 minutes.

The mixture should become light and fluffy.

Refrigerate until ready to use.

Step 4: Assemble the Trifle

First Layer

Spread a layer of graham crumble (or cake cubes) in the bottom of the trifle dish.

Second Layer

Add a generous layer of key lime custard.

Spread evenly.

Third Layer

Add a thick layer of coconut whipped cream.

Repeat

Continue layering:

Graham crumble (or cake)
Custard
Whipped cream

until the bowl is filled.

Finish with whipped cream on top.

Step 5: Decorate

Top with:

Lime zest
Lime slices
Toasted coconut flakes
Crushed graham crackers

For extra elegance, pipe the whipped cream using a pastry bag.

Chill

Cover and refrigerate for:

4–6 hours minimum

overnight for best flavor

This allows the layers to meld beautifully.

Optional Gourmet Variations

Tropical Key Lime Trifle

Add layers of:

Diced mango
Pineapple
Toasted coconut

between the custard and cream.

Cheesecake-Style Version

Fold into the custard:

225 g vegan cream cheese

for a richer, tangier filling.

Berry Key Lime Trifle

Layer with:

Blueberries
Strawberries
Raspberries

for a bright fruit contrast.

Serving Suggestions

Serve chilled with:

Fresh berries
Mint leaves
Extra lime wedges
Coconut cookies

Storage

Refrigerator

Up to 4 days

Freezer

Not recommended, as the custard and whipped cream may separate upon thawing.

Approximate Nutrition (Per Serving)

Calories: 380–450
Carbohydrates: 35–42 g
Fat: 24–30 g
Protein: 3–5 g
Fiber: 2–4 g

Vegan Key Lime Pie Trifle