• About
  • Recipe Index
  • By Meal
    • Breakfast
    • Soups
    • Side-Dish
    • Dinner
    • Desserts
menu icon
go to homepage
  • About
  • Recipe Index
  • By Meal
    • Breakfast
    • Soups
    • Side-Dish
    • Dinner
    • Desserts
  • Pinterest
search icon
Homepage link
  • About
  • Recipe Index
  • By Meal
    • Breakfast
    • Soups
    • Side-Dish
    • Dinner
    • Desserts
  • Pinterest
×

Flourless Protein Cake with Blueberries Recipe

Published: Dec 23, 2025 by Chef Ava · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 3.9 from 14 reviews

The Flourless Protein Cake with Blueberries Recipe is a delightful treat that combines wholesome nutrition and delicious flavor in one gorgeous, jelly-like dessert. Perfect for anyone who loves a fruity punch balanced with high protein and gluten-free goodness, this cake is as simple to make as it is impressive to share. Imagine biting into a sweet, soft slice packed with the natural juiciness of blueberries and the creamy tang of Greek yogurt—all without any flour! It’s a perfect way to satisfy your dessert cravings while keeping things nourishing and light.

Ingredients You'll Need

Five bowls of ingredients sit on a white marbled surface. At the top left is a glass bowl filled with white powdered sugar, showing a soft, powdery texture. To the right of it, a white bowl holds smooth, creamy Greek yogurt. Below the powdered sugar, a glass bowl full of dark, round blueberries is placed, their deep blue color contrasting with the other ingredients. At the bottom left, a small white bowl contains white cornstarch with a fine, powdery look. On the right side, a glass bowl holds six smooth brown eggs with a matte finish. All bowls are arranged closely together, viewed from above with soft lighting. photo taken with an iphone --ar 4:5 --v 7

Each ingredient in this recipe plays a crucial role, creating a harmony of texture, taste, and color that makes this cake truly shine. You’ll see how simple pantry staples transform into a deliciously fluffy yet dense treat with a beautiful burst of blue from fresh blueberries.

  • 3 cups unsweetened plain Greek yogurt: This adds protein and a creamy tanginess that keeps the cake moist and thick.
  • ⅓ cup powdered sugar: Provides just the right amount of sweetness; feel free to adjust up to 1 cup if you love it sweeter.
  • 6 eggs: The binding element that gives the cake its unique jelly-like texture without needing flour.
  • 1 cup cornstarch: This is the key to creating structure in the cake while keeping it gluten-free.
  • 2 cups blueberries: Fresh or frozen, they add bursts of juicy flavor and beautiful color to your cake.

How to Make Flourless Protein Cake with Blueberries Recipe

Step 1: Prepare your baking pan and preheat the oven

Start by preheating your oven to 340°F. Take a 9-inch cake form and line the bottom with a round piece of parchment paper. Don’t forget to spray the pan with cooking oil to ensure your cake won’t stick. Setting up your pan this way guarantees an easy release when the cake is finished baking, saving you any stressful moments.

Step 2: Whisk the Greek yogurt and powdered sugar

In a large mixing bowl, whisk together the unsweetened Greek yogurt and the powdered sugar you’ve sifted through a sieve. This step is vital to remove lumps and blend sweetness evenly, creating a smooth base that carries the rest of the flavors beautifully.

Step 3: Incorporate the eggs

Next, crack all six eggs into your yogurt mixture. Whisk everything thoroughly until you achieve a consistent, creamy batter. The eggs add protein and act as a natural binder, giving your cake that wonderful density without using any flour.

Step 4: Add cornstarch with a sieve

Sift the cornstarch over the mixture to avoid any clumps, then whisk it in gently. Cornstarch acts as a flour substitute here and is crucial for the cake’s unique set and jelly-like texture. Mixing slowly but thoroughly ensures the cake will bake evenly without dense pockets.

Step 5: Fold in blueberries

Now the fun part: fold the blueberries into your batter. This step must be gentle to keep the berries intact and spread evenly without staining the entire batter blue. These plump, juicy bursts bring freshness and natural sweetness to every bite.

Step 6: Bake your cake

Pour the batter into your prepared cake form and place it in the oven. Bake at 340°F for 50 minutes, then increase the heat to 350°F and bake for an additional 20 minutes. You’ll know it’s done when the sides turn a lovely golden color—this signals that the cake has set properly and those flavors have melded beautifully.

Step 7: Cool and set in the fridge

Remove the cake from the oven and let it cool right inside the pan. Once it’s not hot to the touch, cover the cake with a plate and refrigerate for at least 1 to 2 hours. This resting time is essential for allowing the flavors to meld and the cake to firm up perfectly for slicing.

Step 8: Slice and serve

After chilling, use a knife to gently loosen the edges of the cake from the pan. Remove it carefully, then cut into slices and get ready to indulge in this flourless, protein-packed delight with bursting blueberries!

How to Serve Flourless Protein Cake with Blueberries Recipe

A round blueberry dessert divided into 12 slices on a round wooden board, with the top layer showing a golden-brown crust mixed with baked blueberries scattered evenly, creating dark purple spots. The crust has a slightly shiny texture with some areas appearing more toasted than others. The blueberries on the surface vary in size and are plump, with some juice slightly seeping into the crust creating darker patches. Around the board, fresh blueberries are spread over a white marbled surface with a light beige cloth partially visible in the top left corner. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate your Flourless Protein Cake with Blueberries Recipe, consider topping each slice with a dollop of whipped cream or a spoonful of additional Greek yogurt for extra creaminess. Fresh mint leaves or a light sprinkle of powdered sugar can add a visually appealing and refreshing touch that complements the natural sweetness of the berries.

Side Dishes

This cake pairs beautifully with a simple fruit salad or a warm cup of herbal tea for a soothing afternoon snack. If you want a more decadent experience, a drizzle of honey or a spoonful of dark chocolate spread on the side can be a divine addition that harmonizes well with the protein cake’s flavors.

Creative Ways to Present

For a fun and casual presentation, serve individual portions in small glass jars layered with extra blueberries and a sprinkle of granola for crunch. Alternatively, dust the top with edible flowers or finely chopped nuts to add texture and visual interest—making this cake an irresistible centerpiece for any gathering.

Make Ahead and Storage

Storing Leftovers

You can keep any leftover slices in an airtight container in the refrigerator for up to 3 days. The cake maintains its texture and flavor well, making it an easy grab-and-go option when you want a quick protein boost or a sweet treat.

Freezing

If you want to save slices for later, this Flourless Protein Cake with Blueberries Recipe freezes wonderfully. Wrap individual slices tightly in plastic wrap and place them in a freezer-safe container or bag. They will keep well for up to a month, allowing you to enjoy the cake any time you like.

Reheating

When ready to enjoy frozen cake slices, thaw them overnight in the refrigerator. You can enjoy the cake chilled or warm it gently in the microwave for 15 to 20 seconds—just enough to take the chill off without drying it out.

FAQs

Is this cake truly flourless?

Yes, this cake is made without any flour. Instead, cornstarch is the key ingredient that provides structure and texture while keeping it gluten-free.

Can I use frozen blueberries?

Absolutely! Frozen blueberries work just as well in this recipe. Just be sure to fold them gently into the batter and avoid thawing completely to prevent excess moisture.

How long does the cake need to chill?

Chilling the cake in the fridge for at least 1 to 2 hours is crucial for letting it set properly. This resting time helps achieve that perfect jelly-like texture before serving.

Can I substitute Greek yogurt with another type?

Greek yogurt is best for this recipe because of its thickness and protein content, but you could experiment with strained yogurt or a high-protein dairy-free alternative if needed.

What is the best way to slice the cake?

Use a sharp knife and, if the cake is very cold, warm the blade slightly under hot water before slicing for clean, smooth pieces without cracking.

Final Thoughts

If you’re looking for a delicious way to combine high protein, gluten-free ingredients, and fresh fruit in a dessert, the Flourless Protein Cake with Blueberries Recipe is a winner every time. It’s simple, satisfying, and just sweet enough to feel indulgent but never heavy. I can’t wait for you to try this recipe and discover how easily wholesome ingredients transform into pure delight!

Print
clockclock iconcutlerycutlery iconflagflag iconfolderfolder iconinstagraminstagram iconpinterestpinterest iconfacebookfacebook iconprintprint iconsquaressquares iconheartheart iconheart solidheart solid icon
Flourless Protein Cake with Blueberries Recipe

Flourless Protein Cake with Blueberries Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3.9 from 14 reviews

Print Recipe
Pin Recipe

This flourless protein cake with blueberries is a wholesome and gluten-free dessert that combines high protein content with a naturally sweet and fruity flavor. Featuring a jelly-like texture, it is made with Greek yogurt, eggs, cornstarch, and fresh blueberries. Perfect for those seeking a nutritious yet indulgent treat.

  • Total Time: 2 hours 20 minutes
  • Yield: 10 slices

Ingredients

Ingredients

  • 3 cups unsweetened plain Greek yogurt
  • ⅓ cup powdered sugar (can be increased up to 1 cup for more sweetness)
  • 6 eggs
  • 1 cup cornstarch
  • 2 cups blueberries

Instructions

  1. Prepare the Pan: Preheat the oven to 340°F (171°C). Line the bottom of a 9-inch cake pan with parchment paper and lightly spray it with cooking oil to prevent sticking.
  2. Create the Batter Base: In a large bowl, whisk together the Greek yogurt and sieved powdered sugar until smooth and evenly combined.
  3. Add Eggs: Crack in all 6 eggs and whisk them thoroughly into the yogurt and sugar mixture to ensure a homogeneous batter.
  4. Incorporate Cornstarch: Sift the cornstarch over the mixture, then whisk gently until fully combined, creating a thick batter.
  5. Fold in Blueberries: Gently fold in the blueberries using a spatula to evenly distribute them without breaking the berries.
  6. Bake the Cake: Pour the batter into the prepared cake pan. Bake in the oven for 50 minutes at 340°F. Then increase the oven temperature to 350°F (177°C) and bake for an additional 20 minutes until the edges of the cake turn golden brown.
  7. Cool Down: Remove the cake from the oven and allow it to cool completely inside the cake pan.
  8. Chill to Set: Once the cake is no longer hot, cover it with a plate and refrigerate for 1 to 2 hours to set the jelly-like texture.
  9. Serve: After chilling, carefully run a knife around the edges to loosen the cake, remove it from the pan, slice into 10 portions, and enjoy.

Notes

  • You can adjust the powdered sugar quantity to taste, up to 1 cup for a sweeter cake.
  • Ensure blueberries are fresh or fully thawed if frozen to prevent excess moisture.
  • Line and grease the cake pan properly to avoid sticking, especially due to the high yogurt content.
  • Chill time is important to achieve the jelly-like texture—do not skip refrigeration.
  • For additional flavor, you can add a teaspoon of vanilla extract to the batter if desired.
  • Author: Chef
  • Prep Time: 10 minutes
  • Cook Time: 1 hour 10 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Have you made this recipe? I'd love to see it!

Click here to Follow me on Pinterest

More Desserts

  • 4 Ingredient Apple Fritters Recipe
    4 Ingredient Apple Fritters Recipe
  • Keto Cauliflower Fudge Recipe
    Keto Cauliflower Fudge Recipe
  • Custard Pecan Pie Recipe
    Custard Pecan Pie Recipe
  • Easy Lemon Cookies Recipe
    Easy Lemon Cookies Recipe

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

Hi and welcome to Ava’s Cooking
I'm Ava, a 27 year old chef from Marseille, France, and I'm so glad you found your way here.

Learn more

Popular

  • Easy Beef Empanadas Recipe
    Easy Beef Empanadas Recipe
  • Crockpot Rotel Dip Recipe
    Crockpot Rotel Dip Recipe
  • BBQ Tofu Veggie Bowls Recipe
    BBQ Tofu Veggie Bowls Recipe
  • Slow Cooker Birria Beef Tacos Recipe
    Slow Cooker Birria Beef Tacos Recipe

Footer

↑ Back to Top

About

  • Privacy Policy
  • Terms & Conditions
  • Contact
  • Disclosure
  • DMCA

Newsletter

Sign Up! for emails and updates

Browse Recipes

  • Appetizers & Snacks
  • Beef
  • Breakfast
  • Chicken
  • Desserts
  • Dinner
  • Drinks
  • Side-Dish
  • Soups

We may earn from qualifying purchases through affiliate links at no extra cost to you.

Copyright © 2025 Ava's Cooking. All rights reserved.