Vanilla Pudding Cake – Silky, Sweet & Perfectly Low-Carb!

Looking for a creamy, custard-style dessert that brings all the richness of classic pudding cakes—without sugar or unnecessary carbs? This Keto Vanilla Pudding Cake is exactly what you need. With its soft sponge base, rich vanilla custard layer, and optional powdered sweetener glaze, this low-carb version delivers all the indulgence of your favorite childhood treat—in a chilled, keto-approved format.

Perfect for holiday desserts , weekend baking , or when you’re craving something sweet but staying in ketosis, this easy-to-make recipe uses simple ingredients like almond flour, erythritol-sweetened mascarpone, and real vanilla to bring bold bakery-style flavor into your kitchen. Whether you’re doing strict ketosis , following a low-carb lifestyle , or simply love rich, soft puddings with depth and richness, this vanilla pudding cake will quickly become a staple in your fridge rotation.

In this article, we’ll walk you through how to make this perfect keto vanilla pudding cake from scratch , explore ingredient substitutions, offer serving ideas, and answer your most common questions. Let’s dive into the world of soft, silky, vanilla-infused bliss!

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Why You’ll Love This Vanilla Pudding Cake

This isn’t just any old mousse—it’s a sweet, melt-in-your-mouth delight made with real ingredients that bring deep vanilla flavor and satisfying texture together beautifully—in a no-bake, keto-friendly format.

Here’s why it stands out:

• 🍮 Silky smooth base : Made with mascarpone cheese and cream cheese for richness and body.
• 🥣 Easy to make : Just mix, chill, and layer—no oven required!
• 🧈 Buttery richness : Adds depth and moisture without being heavy.
• 🍯 Naturally sweetened : Uses powdered erythritol or monk fruit for clean finish.
• ⏱️ Ready in under 20 minutes (plus chilling time)
• 🧁 Great for gifting or storing
• 🧼 Minimal cleanup : One bowl and one pan = zero mess!
• 🐄 Dairy-free option available

Whether you’re making it for yourself after dinner, packing for lunch, or sharing at a weekend brunch, this vanilla pudding cake will quickly become a go-to handheld dessert or breakfast item.

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Ingredients You’ll Need

For the Sponge Layer (Optional):

• 1 cup almond flour
• 1/4 cup coconut flour
• 1 tsp baking powder
• 1/4 tsp salt
• 1/3 cup melted butter or coconut oil
• 1/3 cup powdered erythritol or monk fruit sweetener
• 2 large eggs
• 1 tsp vanilla extract

Tip: Use room temperature dairy for best blending and texture!

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For the Custard-Layer Base:

• 8 oz mascarpone cheese or softened cream cheese
• 1/2 cup heavy whipping cream or full-fat coconut cream
• 1/4 cup powdered sweetener
• 1 tsp vanilla extract
• Pinch of salt

Optional: Add 1 tbsp lemon juice or orange zest for bright contrast

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For the Topping (Optional):

• Whipped cream or coconut whipped cream
• Crushed pecans or walnuts
• Sugar-free chocolate shavings
• A few drops of vanilla stevia drops for extra punch

Optional: Fresh mint leaves or edible flowers for garnish

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Step-by-Step Instructions

Step 1: Make the Sponge Layer (Optional)

In a mixing bowl, whisk together dry ingredients:

• Almond flour
• Coconut flour
• Baking powder
• Salt
• Powdered sweetener

Add wet ingredients:

• Melted butter or oil
• Eggs
• Vanilla extract

Mix until smooth and slightly thick—but still scoopable.

Pour into an 8×8-inch lined pan and bake at 325°F (160°C) for 15–18 minutes , or until lightly golden and firm.

Let cool completely before adding custard topping.

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Step 2: Beat the Custard Filling

In a large mixing bowl, beat mascarpone cheese or cream cheese until smooth and fluffy.

Gradually add powdered sweetener and vanilla extract.

Gently whip heavy cream or coconut cream separately until stiff peaks form.

Fold into the mascarpone mixture in batches to keep it light and airy.

Pro Tip: Don’t overmix—keep some texture for visual appeal.

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Step 3: Layer the Cake

Pour the filling over the cooled sponge layer or directly into a prepared dish if skipping the sponge.

Smooth the top with a spatula.

Refrigerate for at least 1–2 hours to firm up before adding toppings.

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Step 4: Prepare the Vanilla Glaze (Optional)

Whisk together:

• Powdered sweetener
• 1 tbsp water or milk
• Extra vanilla extract

Drizzle over the chilled cake before serving.

Let set in the fridge for another 30 minutes .

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Step 5: Garnish and Serve!

Before serving, top with:

• Whipped cream swirls
• Crushed nuts or cacao nibs
• Shaved dark chocolate
• Fresh berries or mint leaves

Slice into wedges and serve cold.

Enjoy every creamy, vanilla-scented bite of your Keto Vanilla Pudding Cake !

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Nutritional Information (Per Serving – Makes 8 Servings)

Nutrient	Amount
Calories	~200 kcal
Total Fat	~16 g
Saturated Fat	~7 g
Cholesterol	~50 mg
Sodium	~120 mg
Total Carbs	~6 g
Dietary Fiber	~2 g
Net Carbs	~4 g
Protein	~6 g

Note: Values may vary based on exact measurements and optional add-ins.

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Tips for the Best Vanilla Pudding Cake

1. Use high-quality mascarpone or cream cheese – Ensures smooth blending without lumps.
2. Don’t skip resting time – The filling firms up beautifully after chilling.
3. Layer carefully for presentation – Especially if serving at parties or gatherings.
4. Make ahead and store – Keeps best refrigerated in an airtight container.
5. Double the batch for gifting – Great for school snacks or homemade treats.

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Variations & Customizations

Want to switch things up? Try these tasty variations:

No-Bake Energy Bites

Chill the mixture and roll into balls for grab-and-go snacks.

Chocolate Vanilla Swirl

Mix in 1 tbsp cocoa powder or drizzle with melted dark chocolate.

Lemon Pudding Cake

Replace vanilla with lemon zest and juice for citrus-forward warmth.

Vegan Option

Use vegan mascarpone, coconut cream, and maple-based sweetener for plant-based magic.

Coconut Lovers’ Version

Replace mascarpone with coconut cream and add shredded coconut to the crust.

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Frequently Asked Questions (FAQ)

Is this truly keto-friendly?

Yes! With only ~4g net carbs per slice , it fits perfectly within a ketogenic lifestyle.

Can I use regular flour or sugar?

Not recommended—standard flour and sugar will increase carb count significantly.

How do I store leftover cake?

Store cooled portions covered in the fridge for up to 5 days . Freeze slices for longer storage.

What kind of vanilla works best?

Use pure vanilla extract or paste for the richest flavor.

Can I make individual servings?

Yes! Fill ramekins, mason jars, or parfait cups for personal-sized cakes.

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Why This Recipe Works So Well

This Keto Vanilla Pudding Cake works because of its perfect balance of textures and bold flavors:

• The mascarpone gives a velvety, rich finish , mimicking traditional cheesecake or custard.
• The vanilla enhances sweetness and aroma , balancing the dairy notes.
• And the almond flour crust holds everything together without gluten or unnecessary carbs.

It’s the kind of dessert that makes eating clean feel indulgent—because it tastes so good.

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Serving Suggestions

Looking for creative ways to serve your vanilla pudding cake beyond just a plate? Here are some ideas:

In Mason Jars

Layer with chia pudding, Greek yogurt, or granola for parfait-style treats.

At a Brunch

Serve chilled alongside scrambled eggs, bacon, and bulletproof coffee for a balanced morning.

With Coffee or Tea

Pair with espresso, black coffee, or herbal tea for a cozy afternoon snack.

Gift-Worthy Packaging

Wrap individual pieces in parchment paper and tie with twine for thoughtful homemade gifts.

Over Greek Yogurt

Top full-fat yogurt with crumbled cake filling and fresh berries for extra richness.

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Health Benefits of Key Ingredients

Let’s take a quick look at the health benefits of what makes this dessert special:

Vanilla Extract

Natural mood booster and anti-inflammatory—adds flavor without sugar.

Mascarpone / Cream Cheese

High in calcium and healthy fats—important for brain function and digestion.

Heavy Cream / Coconut Oil

Rich in healthy fats and fat-soluble vitamins—supports satiety and energy.

Even though this is a dessert, it’s packed with nutrients that make it more than just a treat—it’s a smart addition to your balanced lifestyle when enjoyed mindfully.

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Final Thoughts: A Must-Try Treat for Comfort Dessert Lovers

This Keto Vanilla Pudding Cake proves that going low-carb doesn’t mean missing out on bold, comforting desserts. With its silky texture, rich dairy notes, and signature vanilla finish, it’s the kind of cake that turns a simple mousse into something magical—even without baking.

Whether you’re new to keto, looking for a refreshing summer snack idea, or want to impress with homemade flair, this pudding cake deserves a spot in your kitchen. It’s easy to make, customizable, and loved by kids and adults alike.

So go ahead—whip up a batch, share it with friends, or savor it solo. Either way, you’re treating yourself to something worth celebrating.

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