No-Bake Banana Biscuit Custard Cake 

Why this dessert is amazing

This is one of those recipes that feels like magic.

Because you start with:

  • plain biscuits
  • bananas
  • milk

And after chilling…

You get:

✨ soft cake-like layers

✨ creamy custard center

✨ sweet banana flavor

✨ perfectly sliceable bars

No baking at all.

Perfect for:

✔ Ramadan desserts

✔ last-minute guests

✔ kids

✔ summer treats

✔ when oven is too hot

✔ lazy days

And honestly?

It tastes like something from a café.

Ingredients (8–10 servings)

Base

  • 2 packs tea biscuits or petit beurre (about 300–350g)
  • 3–4 ripe bananas (sliced)

Custard cream layer

  • 4 cups (1 liter) milk
  • 4 tbsp sugar
  • 4 tbsp cornstarch
  • 2 tbsp flour
  • 2 egg yolks (optional but makes richer)
  • 1 tbsp butter
  • 1 tsp vanilla

Optional add-ins:

  • caramel
  • chocolate chips
  • cocoa powder
  • coconut
  • peanut butter

Equipment

  • rectangular dish or tray
  • saucepan
  • whisk
  • spatula

Step-by-Step Instructions

Step 1 – Arrange base layer

Line a dish with:

Half biscuits on one side

Banana slices on the other (like your picture)

You can also:

Layer style:

biscuits → bananas → biscuits

Either works.

Tip:

Break biscuits to fill gaps.

Tight packing = prettier slices later.

Step 2 – Make the custard

In saucepan add:

  • milk
  • sugar
  • cornstarch
  • flour
  • egg yolks

Whisk BEFORE heating so no lumps.

Now cook on medium heat.

Stir constantly.

After 5–7 minutes it thickens.

It should look like:

✔ smooth

✔ creamy

✔ pudding consistency

When thick like cream, remove from heat.

Add:

  • butter
  • vanilla

Stir until glossy.

Smells AMAZING 😍

Step 3 – Pour while hot

Immediately pour hot custard over biscuits & bananas.

Important: pour while hot.

Why?

Heat softens biscuits and helps everything stick together.

Spread evenly with spatula.

Tap dish gently to remove air bubbles.

Step 4 – Top layer (optional but pretty)

Add:

  • more biscuits
    OR
  • crushed biscuit crumbs
    OR
  • cocoa dusting
    OR
  • caramel drizzle

Your picture shows biscuit top, which looks super clean and professional.

Step 5 – Chill (magic step)

Put in fridge minimum 3–4 hours.

Better overnight.

During chilling:

Biscuits absorb custard

They soften

They become cake-like

That’s the magic transformation.

No baking needed.

Step 6 – Slice

Remove from fridge.

Use sharp knife.

Cut into squares or bars.

You’ll see:

✔ clean layers

✔ creamy middle

✔ soft cookie cake texture

So satisfying 😄

Texture & Taste

Top → soft biscuit cake

Middle → creamy custard

Bananas → sweet juicy bites

Taste:

like banana pudding cheesecake hybrid.

Light but rich.

Sweet but not heavy.

Kids go crazy for this.

Pro Tips for Perfect Results

1. Pour custard hot

Softens biscuits perfectly

2. Don’t rush chilling

Needs time to set

3. Use ripe bananas

More flavor

4. Thick custard only

Too thin = messy slices

5. Pack biscuits tight

Better shape

Fun Variations

🍫 Chocolate banana

Add cocoa or Nutella

🍓 Strawberry

Replace bananas

🥥 Coconut

Add shredded coconut

🍮 Caramel

Add dulce de leche layer

🥜 Peanut butter

Swirl peanut butter into custard

🍪 Oreo version

Replace biscuits with Oreos

Storage

Fridge:

3–4 days covered

Freezer:

Can freeze slices (becomes ice-cream cake texture 😍)

Best served cold.

Serving Ideas

Serve with:

  • tea
  • coffee
  • milk
  • chocolate sauce
  • whipped cream

Perfect summer dessert.

Nutrition (approx per slice)

  • Calories: 220–260
  • Carbs: 35g
  • Fat: 7g
  • Protein: 5g

Light and satisfying.

Final Thoughts

This is honestly one of the easiest desserts ever.

No oven

No mixer

No stress

Just layer and chill.

And somehow it tastes like bakery cake.

One bite and you’ll say:

“Why didn’t I make this sooner?”

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