Sugar Free Lemon Blueberry Pudding Cake from Scratch: The Ultimate Healthy Dessert Guide

This recipe is the perfect example: bright, tangy, and bursting with blueberries, but sweetened naturally and made from scratch. Whether you’re baking for a special diet or just want to feel good about dessert, you’ll love how easy and satisfying this sugar free lemon blueberry pudding cake from scratch can be.

Why Bake Sugar Free Lemon Blueberry Pudding Cake from Scratch?

Benefits of Baking Sugar Free at Home

Choosing to bake a sugar free lemon blueberry pudding cake from scratch means you control everything that goes into your dessert. There’s no need to rely on processed mixes or added sugars—just wholesome ingredients, real fruit, and your choice of sweetener. Not only is this better for your health, but it’s also more satisfying to enjoy a slice of cake you made entirely yourself.
Sugar free baking is ideal for those with diabetes, anyone on a low-carb or keto diet, or families who want to cut back on refined sugars. When you make this cake from scratch, you can adjust sweetness to taste and use high-quality, fresh ingredients for unbeatable flavor.

Lemon and Blueberry: A Classic, Guilt-Free Combo

There’s a reason lemon and blueberry is such a classic pairing—they balance each other perfectly! The brightness of fresh lemon zest and juice wakes up the palate, while juicy blueberries add bursts of natural sweetness and color. In a pudding cake, these flavors shine, especially when you use a sugar substitute that lets the fruit’s true flavor come through.
Baking a sugar free lemon blueberry pudding cake from scratch isn’t just healthy—it’s a celebration of vibrant, fresh ingredients. Serve it for brunch, dessert, or even a special breakfast. It’s one of those guilt-free blueberry desserts you’ll want to make again and again.

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sugar free lemon blueberry pudding cake from scratch slice close up

Sugar Free Lemon Blueberry Pudding Cake from Scratch: The Ultimate Healthy Dessert Guide


  • Author: Lidia Bellacci
  • Total Time: 55 minutes
  • Yield: 6 servings 1x

Description

A naturally sweetened lemon blueberry pudding cake that separates into a fluffy top and luscious lemony pudding underneath—made completely from scratch with no refined sugar.


Ingredients

Scale

1/2 cup almond flour

1/4 cup coconut flour

1 tsp baking powder

1/4 tsp salt

1/2 cup erythritol or monk fruit sweetener

2 large eggs, separated

1 tbsp lemon zest

1/4 cup lemon juice (freshly squeezed)

1/2 cup milk (dairy or non-dairy)

2 tbsp melted coconut oil or unsalted butter

1 tsp vanilla extract

3/4 cup fresh or frozen blueberries


Instructions

1. Preheat oven to 350°F (175°C). Lightly grease a small baking dish (about 8×8 inches).

2. In a medium bowl, whisk together almond flour, coconut flour, baking powder, and salt.

3. In a large bowl, beat egg yolks with sweetener until pale and creamy.

4. Add lemon zest, lemon juice, milk, melted coconut oil or butter, and vanilla extract to the yolk mixture and whisk well.

5. Gradually stir the dry ingredients into the wet mixture until smooth.

6. In a separate bowl, beat egg whites until soft peaks form.

7. Gently fold the egg whites into the batter in two batches.

8. Pour batter into the prepared dish and evenly scatter blueberries over the top.

9. Place the dish inside a larger baking pan and pour hot water into the outer pan halfway up the sides.

10. Bake for 30–35 minutes, or until the top is golden and set, but a slight jiggle remains underneath.

11. Carefully remove from oven and water bath. Let cool slightly before serving.

Notes

The cake will naturally separate into a sponge-like top and a pudding layer underneath.

Use fresh lemon juice for the brightest flavor.

Best served warm or chilled, dusted with powdered erythritol if desired.

Store leftovers covered in the refrigerator for up to 3 days.

  • Prep Time: 20 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 portion
  • Calories: 170
  • Sugar: 2g
  • Sodium: 95mg
  • Fat: 11g
  • Saturated Fat: 4g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 12g
  • Fiber: 3g
  • Protein: 5g
  • Cholesterol: 85mg

Keywords: sugar free dessert, lemon blueberry cake, pudding cake, low carb dessert

Key Ingredients for Sugar Free Lemon Blueberry Pudding Cake

Best Sugar Substitutes for Cakes

To make a delicious sugar free lemon blueberry pudding cake from scratch, choosing the right sugar substitute is essential. Not all alternatives work the same in baking. Popular options like stevia, erythritol, monk fruit, or allulose can create a naturally sweet flavor without the aftertaste of artificial sweeteners. For best results, use a sugar substitute that measures cup-for-cup like sugar, so your cake keeps its classic texture.

Stevia blends and monk fruit are ideal for low carb lemon blueberry cake or even keto-friendly blueberry cake. If you want a soft, moist crumb, allulose is often the closest match to real sugar. Be sure to follow package instructions, as some sweeteners are much sweeter than sugar and require less per recipe.

Choosing Fresh Blueberries and Lemons for Flavor

Nothing elevates a homemade sugarless cake like using real, fresh fruit. Plump, ripe blueberries bring natural sweetness and a juicy pop to every bite. If you can’t get fresh, frozen blueberries work too—just don’t thaw them before mixing into your batter to prevent streaking.

Lemon juice and zest add bright, tangy flavor to your pudding cake. Always zest your lemons before juicing to get the most aromatic oils. Organic lemons are preferred since you’re using the peel. Combine both the zest and juice for the fullest lemon flavor in your sugar free blueberry dessert.

For even more creative baking inspiration, check out Drizzle Chocolate Cookies – How to Make the Most Irresistible Chocolate-Drizzled Cookies at Home and experiment with classic flavors in new, healthy ways.

How to Make Sugar Free Lemon Blueberry Pudding Cake from Scratch

Preparing the Pudding Cake Batter

Think sugar-free desserts are complicated? This luscious lemon blueberry pudding cake will change your mind—it’s surprisingly simple to make from scratch!

Step 1: Prep for Success
Preheat your oven and lightly grease your baking dish—this golden rule guarantees easy release and perfect results every time.

Step 2: Dry Mix Magic
In a large bowl, whisk together:

  • All-purpose flour (or almond flour for low-carb/gluten-free)
  • A pinch of sea salt
  • Baking powder (your cake’s secret lift agent)

Chef’s Tip: For gluten-free versions, your favorite 1:1 flour blend works beautifully here. The batter will thicken slightly as the blueberries release their juices during baking!”

In a separate bowl, beat eggs until light, then add your sugar substitute, melted butter or coconut oil, and plenty of fresh lemon zest and juice. Mixing the zest directly into your batter releases the citrus oils and gives your sugar free lemon blueberry pudding cake from scratch a burst of real lemon flavor.

Gently fold the dry ingredients into the wet mixture using a spatula, mixing just until no flour streaks remain. Overmixing = tough cake, so resist the urge to stir too much! The batter will be slightly lumpy—that’s perfect. Fold in your blueberries gently to prevent breaking and streaking the batter. If you want an extra pop of flavor, toss your berries with a tablespoon of almond flour or coconut flour before folding in—this keeps them from sinking and makes every bite burst with fruit.

mixing sugar free lemon blueberry pudding cake batter from scratch
Preparing the batter for sugar free lemon blueberry pudding cake.

Layering and Baking Techniques for Pudding Cakes

To get that signature pudding layer in your sugar free lemon blueberry pudding cake from scratch, carefully spoon the batter into your prepared baking dish. Next, pour a lemony liquid (made from lemon juice, water or milk, and a bit of your sugar substitute) over the top. Don’t worry if it looks runny—this is what creates the magic pudding layer at the bottom during baking!

Bake in a moderate oven until the top is golden and springs back lightly to the touch. The cake will rise, while a soft, saucy pudding forms beneath. Cool slightly before serving so the lemon blueberry flavor really shines.

For more from-scratch baking ideas, try our Strawberry Cookies: The Juiciest Treat for Berry Lovers for another fruit-forward, homemade dessert.

Tips for Perfect Texture in Sugar Free Cakes

How to Keep Cake Moist and Fluffy without Sugar

Achieving that classic, tender crumb in a sugar free lemon blueberry pudding cake from scratch can be easy when you know the right tricks. Sugar normally attracts and holds moisture, but when you bake without it, you’ll need a little help to keep your cake from turning dry or dense. One proven method is to use yogurt, unsweetened applesauce, or sour cream in your batter. These ingredients boost moisture and keep your sugar free lemon blueberry pudding cake from scratch soft and springy.

Adding egg whites for extra lift and a tablespoon of oil (such as light olive oil or coconut oil) also makes a difference. Always mix your batter just until combined—over-mixing can make your pudding cake tough. For the ultimate healthy lemon blueberry dessert, use fresh fruit instead of extra sweetener; blueberries will burst as they bake, creating juicy pockets throughout your cake.

Common Mistakes and How to Avoid Them

Many home bakers worry that a sugar free lemon blueberry pudding cake from scratch will turn out bland or rubbery. To avoid this, make sure your sugar substitute is meant for baking—not all stevia or monk fruit blends work well at high temperatures. Taste your batter before baking, and don’t be afraid to add a little extra lemon zest or a pinch of salt to balance the flavors.

Another common issue is a separated or sunken pudding layer. Prevent this by pouring your lemon liquid gently and baking at the correct temperature—not too hot, or the cake won’t rise as it should. If you use frozen blueberries, add them straight from the freezer so they don’t bleed color into your sugar free lemon blueberry pudding cake from scratch.

Creative Variations and Dietary Adaptations

Gluten-Free and Dairy-Free Options

One of the best things about a sugar free lemon blueberry pudding cake from scratch is how easily it can be adapted for special diets. For gluten-free baking, simply use a one-to-one gluten-free flour blend, or substitute almond flour for a low carb lemon blueberry cake. Make sure your baking powder is also gluten-free.
To go dairy-free, swap in unsweetened coconut yogurt or almond milk yogurt for Greek yogurt, and use dairy-free butter or coconut oil. These swaps keep your sugar free lemon blueberry pudding cake from scratch rich, tender, and allergy-friendly, so everyone can enjoy a healthy lemon blueberry dessert.

Adding Extra Flavor with Spices and Extracts

Elevate Your Sugar-Free Lemon Blueberry Pudding Cake
Take your dessert to the next level with these easy flavor enhancers:

  1. Warm Spice Boost
    Add a pinch of:
    • Ground ginger (for zesty warmth)
    • Nutmeg (for cozy depth)
    • Cardamom (for floral intrigue)
      These spices amplify the berries and citrus without adding sugar!
  2. Extract Magic
    • ½ tsp vanilla extract (classic sophistication)
    • ¼ tsp almond extract (nutty elegance)
      Pro Tip: Use dropper for almond extract—it’s potent!
  3. Herbal Freshness
    Fold into batter or garnish with:
    • Thinly sliced basil (surprising peppery lift)
    • Chopped mint (bright finishing touch)

Why It Works: These additions create layers of flavor that make the sugar-free version taste richer than traditional recipes.
If you’re searching for more healthy fruit cake ideas, check out our Strawberry Cookies: The Juiciest Treat for Berry Lovers—another naturally sweet, fruit-forward dessert.

Serving Suggestions and Storage Tips

How to Serve Sugar Free Lemon Blueberry Pudding Cake

A warm sugar free lemon blueberry pudding cake from scratch is pure comfort straight from the oven. For a show-stopping presentation, dust the top lightly with powdered erythritol or monk fruit sweetener. Add a decorative touch with swirls of lemon zest and a scattering of plump blueberries.
This cake pairs beautifully with a dollop of unsweetened Greek yogurt, coconut whipped cream, or just a splash of cold almond milk. Perfect for brunch, slice this sugar-free lemon blueberry pudding cake into squares and serve with a handful of fresh berries—a light, refreshing dessert that’s as delicious as it is guilt-free.

baked sugar free lemon blueberry pudding cake from scratch in dish
Freshly baked sugar free lemon blueberry pudding cake from scratch.

Storing and Freezing for Freshness

Your sugar-free lemon blueberry pudding cake from scratch will stay moist for days if stored correctly. Once cooled, cover the cake securely and refrigerate for optimal freshness. It will keep well for up to four days. To reheat, microwave individual portions for 10–15 seconds or warm gently in a low oven.
For longer storage, freeze tightly wrapped slices for up to two months. Thaw in the fridge overnight, then reheat as desired. This makes it easy to enjoy a slice of healthy lemon blueberry dessert anytime cravings strike!

FAQ – Sugar Free Lemon Blueberry Pudding Cake

Can I use frozen blueberries instead of fresh?

Absolutely! You can use frozen blueberries in your sugar free lemon blueberry pudding cake from scratch. Add them straight from the freezer—don’t thaw—to prevent bleeding. Tossing them with a bit of almond flour or gluten-free flour helps keep them evenly distributed in your healthy lemon blueberry dessert.

What is the best sugar substitute for baking?

For a sugar free lemon blueberry pudding cake from scratch, monk fruit, stevia blends, erythritol, or allulose work best. Choose a baking blend that measures cup-for-cup like sugar. This keeps your sugar free pudding cake moist and sweet, without any bitter aftertaste.

Is this recipe suitable for diabetics?

Yes—this sugar free lemon blueberry pudding cake from scratch is ideal for most diabetic diets, as it uses no refined sugars and can be made with low-carb flours. Always check your sugar substitute’s nutrition label and talk to your doctor if you have specific dietary needs.

Can I make this lemon blueberry pudding cake vegan?

You can! Replace eggs with flax eggs or a vegan egg replacer, and use coconut yogurt or plant milk in place of dairy. Vegan-friendly sugar substitutes like stevia or monk fruit make it easy to enjoy a vegan sugar free lemon blueberry pudding cake from scratch.

How long does sugar free pudding cake last?

Your sugar free lemon blueberry pudding cake from scratch keeps in the fridge for 3–4 days. For longer storage, freeze individual portions for up to two months. Just thaw and reheat before serving!

Enjoying Healthy Homemade Desserts

A homemade sugar free lemon blueberry pudding cake from scratch is proof that you don’t need refined sugar for an indulgent dessert. With the bright flavors of real lemon and sweet blueberries, this healthy lemon blueberry dessert is perfect for breakfast, brunch, or any time you want a guilt-free treat. Customize it for gluten-free, dairy-free, or vegan diets, and you’ll always have a dessert everyone can enjoy.

serving sugar free lemon blueberry pudding cake from scratch healthy dessert
Serve your sugar free lemon blueberry pudding cake for a healthy dessert.

Baking from scratch lets you celebrate wholesome ingredients, experiment with flavors, and satisfy your sweet tooth—no sugar needed. So gather your lemons, grab a handful of blueberries, and enjoy the best sugar free pudding cake you’ve ever made!