If you’re looking for a healthy dessert that tastes decadent but fuels your body with real nutrition, this flourless black cocoa & chia Greek yogurt cake is your answer. It’s rich, fudgy, and chocolatey — yet made without any flour or refined sugar.
This protein-packed cake combines creamy Greek yogurt, superfood chia seeds, and deep, dark black cocoa for an indulgent flavor that’s completely gluten-free. It’s light, satisfying, and surprisingly simple to make.
Every bite is smooth and velvety, with a flavor so rich it tastes like a brownie crossed with a chocolate cheesecake — but with none of the guilt. Whether you’re following a low-carb, gluten-free, or high-protein lifestyle, this cake fits perfectly.
Why I Love This Recipe
I love this flourless black cocoa & chia Greek yogurt cake because it’s proof that healthy desserts don’t have to taste “healthy.” The black cocoa gives it an intense dark chocolate flavor, while the Greek yogurt and chia seeds make it moist and full of texture.
It’s naturally gluten-free, low in carbs, and high in protein and fiber. Plus, it’s sweetened with natural keto-friendly sweetener, so you can enjoy dessert any time of day without spiking your sugar levels.
This recipe is also perfect for meal prep — it keeps beautifully in the fridge, making it a great make-ahead treat for snacks, breakfasts, or desserts.
Key Ingredients
Here’s what you’ll need to make this flourless black cocoa & chia Greek yogurt cake:
- Greek Yogurt: Adds creaminess, protein, and moisture. Use full-fat or 2% for a rich texture.
- Black Cocoa Powder: The star ingredient that gives this cake its deep, almost Oreo-like flavor.
- Chia Seeds: Act as a natural binder and give the cake structure while adding omega-3s and fiber.
- Eggs: Provide lift and structure, keeping the cake soft and airy.
- Sweetener: Use erythritol, monk fruit, or stevia for a sugar-free option.
- Vanilla Extract: Balances the richness of the cocoa.
- Baking Powder: Helps the cake rise slightly without flour.
- Salt: Enhances the chocolate flavor.
Optional Add-ins: dark chocolate chips, chopped nuts, or a drizzle of sugar-free chocolate syrup.
Step-by-Step
Follow these easy steps to make your flourless black cocoa & chia Greek yogurt cake perfectly every time.
1. Preheat and Prep:
Preheat your oven to 350°F (175°C). Line an 8-inch round or square baking pan with parchment paper and lightly grease the sides.
2. Mix Wet Ingredients:
In a large bowl, whisk together the Greek yogurt, eggs, sweetener, and vanilla extract until smooth.
3. Add Dry Ingredients:
Stir in black cocoa powder, chia seeds, baking powder, and salt. Mix well until fully combined. Let the batter rest for 5–10 minutes — this allows the chia seeds to thicken the mixture.
4. Pour and Bake:
Pour the batter into the prepared pan and smooth the top. Bake for 25–30 minutes, or until the center is set but still soft.
5. Cool and Serve:
Allow the cake to cool completely in the pan before slicing. Serve plain, dusted with cocoa powder, or topped with Greek yogurt or whipped cream.
You Must Try These Variations
This flourless black cocoa & chia Greek yogurt cake is easy to adapt to your taste. Try these delicious twists:
- Mocha Cake: Add 1 teaspoon of instant espresso powder to enhance the chocolate flavor.
- Chocolate Orange Cake: Add 1 teaspoon orange zest and a few drops of orange extract.
- Peanut Butter Swirl Cake: Swirl in 2 tablespoons of natural peanut butter before baking.
- Coconut Chocolate Cake: Stir in 2 tablespoons of shredded unsweetened coconut.
- Mini Muffin Version: Pour into muffin tins and bake 15–18 minutes for perfect single servings.
Pro Tips
- Use High-Quality Black Cocoa: It makes a big difference in flavor and color. Look for Dutch-processed or ultra-dark cocoa.
- Let It Rest: Allowing the chia seeds to hydrate before baking gives a fudgier, more cohesive texture.
- Don’t Overbake: This cake should be moist and soft in the center — check at 25 minutes.
- Sweeten to Taste: Taste the batter before baking and adjust the sweetness if needed.
- Chill Before Serving: Chilling the cake for an hour enhances the texture and flavor.
Nutritional Value
This flourless black cocoa & chia Greek yogurt cake is low in carbs, rich in protein, and full of fiber — making it a guilt-free dessert you’ll love.
| Nutrient | Amount (per slice) |
|---|---|
| Calories | 170 |
| Fat | 9g |
| Protein | 12g |
| Net Carbs | 5g |
| Fiber | 3g |
How to Serve
This flourless black cocoa & chia Greek yogurt cake is elegant enough for dessert yet wholesome enough for breakfast or a snack. Try serving it:
- With a dollop of Greek yogurt or sugar-free whipped cream.
- Drizzled with melted dark chocolate or almond butter.
- Topped with fresh raspberries or sliced strawberries.
- Alongside your morning coffee or espresso.
It’s also amazing chilled — the texture becomes even denser and more brownie-like!
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 5 days. For longer storage, freeze slices in parchment layers for up to 2 months.
To serve, enjoy cold or gently reheat in the microwave for 15–20 seconds for a warm, fudge-like texture.
Conclusion
This flourless black cocoa & chia Greek yogurt cake is the perfect combination of indulgent and nutritious. Rich, dark, and satisfying, it’s a chocolate lover’s dream that fits into any healthy lifestyle.
With simple ingredients and no flour, this cake proves that you don’t need sugar or gluten to enjoy a delicious dessert. It’s full of protein, fiber, and deep chocolate flavor — all in a single, wholesome slice.
Once you make it, you’ll keep coming back to this recipe — a true guilt-free chocolate fix!
PrintFlourless Black Cocoa & Chia Greek Yogurt Cake
A rich, fudgy, and flourless black cocoa & chia Greek yogurt cake that’s high in protein, gluten-free, and naturally sweetened for guilt-free indulgence.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 9 slices 1x
- Category: Dessert, Snack
- Method: Baked
- Cuisine: American
Ingredients
1 cup Greek yogurt
2 large eggs
1/2 cup black cocoa powder
1/3 cup erythritol or monk fruit sweetener
2 tbsp chia seeds
1 tsp baking powder
1 tsp vanilla extract
Pinch of salt
Optional: 2 tbsp sugar-free chocolate chips
Instructions
1. Preheat oven to 350°F and line an 8-inch pan with parchment.
2. Whisk Greek yogurt, eggs, sweetener, and vanilla until smooth.
3. Add cocoa powder, chia seeds, baking powder, and salt.
4. Mix until combined and let sit 5–10 minutes to thicken.
5. Pour batter into pan and smooth the top.
6. Bake 25–30 minutes or until the center is set.
7. Cool completely before slicing.
8. Serve plain or with Greek yogurt on top.
Notes
Use high-quality black cocoa for rich flavor.
Don’t overbake — the cake should stay moist.
Chill before serving for a denser texture.
Store in the fridge up to 5 days or freeze for 2 months.
Nutrition
- Serving Size: 1 slice
- Calories: 170
- Sugar: 1g
- Sodium: 130mg
- Fat: 9g
- Saturated Fat: 4g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 3g
- Protein: 12g
- Cholesterol: 70mg









