Looking for a fudgy, rich dessert that satisfies your chocolate cravings without the sugar crash? These Easy Zero Sugar Brownies with Greek Yogurt are a game-changer. They’re naturally sweetened, protein-packed, and so moist you’d never guess they’re made with wholesome ingredients.
Whether you’re cutting down on sugar, following a low-carb lifestyle, or just want a healthier treat, this recipe will quickly become one of your go-to bakes.
Why Make Zero Sugar Brownies?
Brownies are often seen as indulgent desserts loaded with sugar, butter, and empty calories. But with a few smart swaps, you can make a version that:
- Tastes indulgent but doesn’t spike your blood sugar
- Uses Greek yogurt for protein, creaminess, and a rich texture
- Is family-friendly (kids won’t even know they’re healthier!)
- Saves calories while still satisfying chocolate cravings
- Can be made ahead and enjoyed throughout the week
These brownies prove that you don’t need sugar to enjoy a decadent dessert.

Key Ingredients
Here’s what makes this recipe work:
- Unsweetened cocoa powder – Deep chocolate flavor without added sugar.
- Almond flour or oat flour – Keeps the brownies gluten-free and nutrient-rich.
- Greek yogurt – Adds moisture, protein, and creaminess.
- Zero-sugar sweetener – Stevia, monk fruit, or erythritol work perfectly.
- Eggs – Helps bind the batter and create fudginess.
- Dark chocolate chips (sugar-free) – Optional, but adds gooey chocolate pockets.
- Vanilla extract + espresso powder (optional) – Boost the chocolate flavor.
Step-by-Step Instructions
Step 1: Preheat & Prep
- Preheat oven to 350°F (175°C).
- Line an 8×8 baking dish with parchment paper or lightly grease it.
Step 2: Mix Dry Ingredients
- In a bowl, whisk together cocoa powder, flour of choice, and sweetener.
Step 3: Combine Wet Ingredients
- In another bowl, mix eggs, Greek yogurt, and vanilla until smooth.
Step 4: Create the Batter
- Slowly fold the dry ingredients into the wet.
- Stir in chocolate chips if using. Batter should be thick but spreadable.
Step 5: Bake
- Spread batter evenly into the prepared pan.
- Bake for 20–25 minutes, or until a toothpick comes out with moist crumbs.
Step 6: Cool & Slice
- Let brownies cool completely before slicing for best texture.
- Optional: Dust with unsweetened cocoa powder or drizzle with melted sugar-free chocolate.

Tips for Success
- Don’t overbake: The key to fudgy brownies is pulling them out just before fully set.
- Use thick Greek yogurt: Thinner yogurts can make the batter watery.
- Taste and adjust sweetness: Different sweeteners vary in strength.
- Add-ins: Stir in walnuts, sugar-free peanut butter chips, or a sprinkle of sea salt.
- Storage: Keep in an airtight container for up to 4 days or freeze for up to 2 months.
Variations
- Keto Zero Sugar Brownies: Use almond flour + monk fruit sweetener.
- Protein Brownies: Add a scoop of chocolate protein powder.
- Vegan Version: Use dairy-free yogurt and flax eggs.
- Mocha Brownies: Add 1 teaspoon espresso powder to enhance the chocolate flavor.
- Peanut Butter Swirl: Swirl natural peanut butter on top before baking.
Why Greek Yogurt Makes These Brownies Better
Greek yogurt is the secret weapon here. It doesn’t just replace oil or butter, it makes the brownies moist, fudgy, and slightly tangy (in a good way). Plus, it:
- Boosts protein for a more balanced dessert
- Cuts calories without sacrificing texture
- Keeps the brownies from drying out
- Makes them feel indulgent but lighter
When to Serve Zero Sugar Brownies
These brownies aren’t just for dessert, they’re versatile enough for:
- Lunchbox treats (kid-approved and mess-free)
- Post-workout snacks (protein + carbs = recovery fuel)
- Afternoon coffee break (pairs perfectly with an espresso)
- Guilt-free late-night indulgence
- Holiday dessert tables (no one will know they’re sugar-free!)

Final Thoughts
If you thought brownies couldn’t be healthy and delicious at the same time, these Easy Zero Sugar Brownies with Greek Yogurt will prove you wrong. They’re fudgy, chocolatey, and satisfying, without the sugar overload.
Perfect for anyone who wants to enjoy dessert without guilt, this recipe deserves a spot in your baking rotation. Bake a batch this week, and you’ll see why healthy brownies can taste just as good as the real thing.
Print
Easy Zero Sugar Brownies with Greek Yogurt
- Total Time: 35 minutes
- Yield: 12 brownies 1x
Description
These Easy Zero Sugar Brownies with Greek Yogurt are fudgy, moist, and protein-packed—without added sugar. A healthier dessert that satisfies chocolate cravings without the sugar crash.
Ingredients
1/2 cup unsweetened cocoa powder
1/2 cup almond flour or oat flour
2/3 cup zero-sugar sweetener (stevia, monk fruit, or erythritol)
2 large eggs
1/2 cup Greek yogurt (thick)
1 teaspoon vanilla extract
1/2 cup sugar-free dark chocolate chips (optional)
1/2 teaspoon espresso powder (optional)
Instructions
1. Preheat oven to 350°F (175°C). Line an 8×8 baking dish with parchment paper or grease it lightly.
2. In a bowl, whisk together cocoa powder, almond flour (or oat flour), and sweetener.
3. In another bowl, mix eggs, Greek yogurt, and vanilla until smooth.
4. Slowly fold dry ingredients into wet ingredients until combined. Stir in chocolate chips if using.
5. Spread batter evenly into prepared pan and bake for 20–25 minutes, or until a toothpick comes out with moist crumbs.
6. Let brownies cool completely before slicing. Optionally dust with cocoa powder or drizzle with melted sugar-free chocolate.
Notes
- Don’t overbake—brownies should be fudgy, not dry.
- Use thick Greek yogurt for best texture.
- Adjust sweetness depending on sweetener used.
- Add-ins: walnuts, sugar-free peanut butter chips, or sea salt.
- Store airtight up to 4 days, or freeze for 2 months.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert, Healthy
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 120
- Sugar: 0g
- Sodium: 50mg
- Fat: 5g
- Saturated Fat: 2g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 35mg
