No-Bake Victoria Sponge Mousse Slice

If you love the classic Victoria Sponge cake but want something lighter, creamier, and oh-so-easy to make, then this No-Bake Victoria Sponge Mousse Slice is your dream dessert. It’s a velvety mousse, sandwiched between layers of light sponge and topped with a sweet berry compote—everything you love about a Victoria Sponge, but in a dreamy no-bake version. Trust me, you won’t be able to stop at one slice!

Why You’ll Love No-Bake Victoria Sponge Mousse Slice

Creamy and Light:

This mousse slice is wonderfully airy and light on the palate, offering all the flavors of a traditional Victoria Sponge, but with a refreshing twist. The mousse filling is rich yet soft, with that perfect sweetness that melts in your mouth.

Simple to Make:

You don’t need to fire up the oven for this treat! With minimal effort, you’ll have a beautiful dessert that’s perfect for any occasion. The hardest part? Waiting for it to chill and set in the fridge!

Perfect for Any Occasion:

From casual family dinners to festive get-togethers, this no-bake treat is versatile enough to suit any event. The combination of soft sponge, creamy mousse, and fruity berry topping is guaranteed to impress.

Make-Ahead Delight:

One of the best things about this recipe is that it can be made ahead of time, making it an ideal option for busy schedules. Let it chill in the fridge and you’ll have a ready-to-serve dessert that’s sure to steal the show.

Ingredients

Here’s what you’ll need to make this showstopper of a dessert:

• Sponge Cake: The soft, airy base that brings the classic Victoria Sponge flavor.
• Whipped Cream: For that luxurious, creamy mousse texture.
• Cream Cheese: Adds richness and a subtle tang to balance the sweetness.
• Powdered Sugar: Sweetens the mousse without making it too heavy.
• Vanilla Extract: Enhances the flavor and brings out that classic sponge taste.
• Gelatin: Helps the mousse set, giving it that perfect sliceable texture.
• Fresh Mixed Berries: For the sweet, slightly tart topping that ties everything together.
• Fruit Jam (Strawberry or Raspberry): For an extra layer of flavor and that beautiful, glossy finish.

(Note: Exact measurements can be found in the recipe card below.)

Instructions

Let’s get into how to make this delicious mousse slice!

Step 1: Prepare the Sponge

Start by preparing the sponge cake. You can use store-bought sponge cake or make your own. Cut the sponge into thin layers that will form the base and top of the mousse slice. Place the bottom layer in a square or rectangular baking dish or serving pan.

Step 2: Prepare the Mousse Filling

In a medium bowl, whisk together the whipped cream and cream cheese until smooth and fluffy. Add in the powdered sugar and vanilla extract, mixing until it’s fully incorporated. Next, dissolve the gelatin in a bit of warm water, then mix it into the cream cheese and whipped cream mixture. This will help the mousse set and give it the right consistency.

Step 3: Layer the Mousse

Once your mousse filling is ready, spread it evenly over the first layer of sponge cake. Make sure to smooth it out gently to create a nice, even layer.

Step 4: Add the Top Sponge Layer

Place the second layer of sponge cake on top of the mousse. Press it down lightly to help it adhere to the mousse filling.

Step 5: Chill to Set

Cover the dish with plastic wrap and let it chill in the fridge for about 3-4 hours, or until the mousse is firm and set. If you’re short on time, overnight chilling works best.

Step 6: Prepare the Topping

While the mousse is chilling, prepare the berry topping. Combine fresh mixed berries (strawberries, raspberries, and blueberries work well) with a bit of fruit jam, either strawberry or raspberry. Heat them gently in a saucepan until the berries break down and create a thick syrup-like consistency. Let this cool to room temperature.

Step 7: Top the Slice

Once the mousse has set, spoon the berry topping evenly over the top. You can drizzle it or pile it on for a more generous serving.

Step 8: Slice & Serve

Cut into squares or slices and serve chilled. The mousse should be perfectly creamy with the sponge and berries providing delightful textures in every bite.

How to Serve No-Bake Victoria Sponge Mousse Slice

• For Afternoon Tea: This slice is perfect for a relaxed afternoon tea. Pair it with a pot of Earl Grey or your favorite tea.
• As a Light Dessert: Serve as a light, refreshing dessert after a hearty meal, especially during spring or summer when berries are at their best.
• For Parties: This no-bake treat is easy to serve at parties. Pre-slice it into squares, and it’s perfect for a crowd!

Additional Tips

Make It Ahead:

This dessert is great for prepping ahead of time. Make it the day before you plan to serve it, and let it chill overnight for the best results.

Play with the Berries:

Feel free to experiment with different berries based on what’s in season. Strawberries, blueberries, and raspberries all make a great topping, but you can also use blackberries, cherries, or even a berry compote.

Try a Flavored Mousse:

If you want to get fancy, try adding lemon zest or a splash of liqueur (like Grand Marnier) to the mousse for an added flavor twist.

Optional Garnish:

Top with fresh mint leaves or a dusting of powdered sugar for an extra touch of elegance.

Nutrition Facts

Servings: 12
Calories per serving: 180
Total Fat: 10g
Saturated Fat: 5g
Cholesterol: 30mg
Sodium: 50mg
Total Carbohydrates: 20g
Dietary Fiber: 1g
Sugars: 14g
Protein: 3g

Preparation Time

• Prep Time: 20 minutes
• Chill Time: 3-4 hours (or overnight)
• Total Time: 3 hours 20 minutes

FAQs

Q1: Can I use a different type of cake for the base?

A1: Yes! You can substitute the sponge cake with ladyfingers or even a light pound cake. Just make sure the base is soft enough to complement the mousse.

Q2: How long does this dessert last in the fridge?

A2: This dessert stays fresh in the fridge for up to 3 days, as long as it’s covered properly.

Q3: Can I make this dessert dairy-free?

A3: Yes! You can substitute dairy ingredients with plant-based alternatives, like coconut cream and vegan cream cheese.

Q4: Is it okay to use frozen berries for the topping?

A4: Frozen berries will work, but fresh berries give a nicer texture and flavor. If using frozen, thaw and drain them well before using them in the topping.

Q5: Can I use gelatin sheets instead of powder?

A5: Absolutely! Just follow the instructions on the packet to substitute the gelatin powder with sheets.

Q6: Can I add a layer of jam between the mousse and sponge?

A6: Yes, adding a layer of jam is a great idea to enhance the flavor. Just make sure it’s spread thinly so it doesn’t overpower the mousse.

Q7: Is there a way to make this without gelatin?

A7: You can try using agar-agar, a vegetarian alternative to gelatin, or make a custard-based mousse instead.

Q8: Can I use other fruit for the topping?

A8: Definitely! You can use any fruit you like, such as peaches, mangoes, or cherries. Just make sure to adjust the jam flavor accordingly.

Q9: Can I prepare this without the berry topping?

A9: Yes! You can serve the mousse slice plain, or top it with whipped cream, fresh fruit, or chocolate shavings for a different look.

Q10: Can I double this recipe?

A10: Yes, simply double the ingredients and use a larger pan to accommodate the extra mixture. Be sure to adjust the chilling time as needed.

Conclusion

This No-Bake Victoria Sponge Mousse Slice is the perfect fusion of light, fluffy sponge, creamy mousse, and sweet berries. It’s a showstopper that requires no baking and can be made ahead of time—ideal for impressing guests or treating yourself. So, whip it up, let it chill, and get ready to enjoy a dessert that’s as beautiful as it is delicious!

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