Healthy Brownies with all the richness and fudginess you love. No flour, refined sugar, butter, or eggs needed.

Or check out my popular Applesauce Brownies or Gluten-Free Brownies!

Healthy Brownies sliced with rich chocolate frosting on top.
chelsea

Author’s Notes

Hide the Pan, I’m Weak.

Brownies are one of my favorite desserts. The richer and fudgier, the better! BUT. If I don’t have a plan to share the batch with friends, family, or neighbors, I’ll end up eating every. single. piece. I wish I were exaggerating, but I’m not.

So, I came up with these healthy brownies. They still give me that same rich, chocolate fix, but if I eat a few too many, I don’t get the sugar crash afterward.

What to Expect

This is one of my all-time favorite recipes. These brownies are rich, fudgy, and made with simple, feel-good ingredients.

  • Texture: Best cold. After a few hours in the fridge, they turn into dense, chocolatey fudge-like dessert. Warmed, they’re softer and more cake-like.
  • Flavor: Strong dark chocolate flavor.
signature
Ingredients prepped for easy assembly: blended oats, vanilla, salt, baking soda, oil, yogurt, chocolate chips, and sugar.

Ingredients In Healthy Brownies

  • Dark chocolate: I use Nestle’s® Dark Chocolate Chips (53% cacao). Anything darker may taste too bitter.
  • Greek yogurt: This is a key ingredient. I love Honey Vanilla Greek Gods® best.
  • Coconut oil: I use LouAna® and find it doesn’t leave a noticeable coconut flavor.
  • Vanilla, salt, baking soda: For flavor and structure.
  • Coconut sugar: Or swap with lightly brown sugar (1:1).

Quick Tip

These brownies use old-fashioned oats instead of flour. Blend the oats into a fine powder before adding them to the batter.

Chocolate melted with oil, mixed with other ingredients to form the brownie batter, then spread in a pan to bake for these healthy brownies.

The Frosting (Optional)

The frosting is optional. It’s made with just four ingredients and is much lighter than most, but it does include powdered sugar. If you’re avoiding refined sugar, skip it.

It uses more dark chocolate and Greek yogurt, plus milk and powdered sugar.

The frosting is thick and ganache-like. It firms up when chilled but softens in warm temps, so keep these healthy brownies cold.

The delicious frosting spread on the dessert.

Tips For Making Healthy Brownies

  • Stick to the recipe: Swapping ingredients can change the texture and flavor.
  • Line the pan: Use parchment and leave an overhang to lift them out easily.
  • Chill before slicing: A few hours in the fridge makes them easier to cut.
  • Use a sharp knife: Run it under warm water and wipe between cuts for clean slices.
Healthy brownies, frosted and cut up into squares to enjoy.

More Desserts Made Lighter:

4.82 from 50 votes

Healthy Brownies

These Healthy Brownies are rich, fudgy, and deeply chocolatey. Made without flour, refined sugar, butter, or eggs, and with easy-to-find ingredients.
Prep Time: 30 minutes
Cook Time: 30 minutes
Chilling Time: 6 hours
Total Time: 7 hours
Servings: 16 bars

Ingredients

Brownies
  • 1-1/2 cups dark chocolate chips 53% cacao, divided, see note 1
  • 1/4 cup + 2 tablespoons coconut oil see note 2
  • 1 cup honey vanilla Greek yogurt see note 3
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking soda
  • 1/2 cup coconut sugar or light brown sugar
  • 3/4 cup oat flour just blend regular oats in a blender
Optional Frosting
  • 1/2 cup dark chocolate chips
  • 2 tablespoons unsweetened vanilla almond milk or whatever milk you have on hand
  • 2 tablespoons vanilla Greek yogurt
  • 3/4 cup powdered sugar

Instructions 

  • Heat oven to 350°F (176°C). Line an 8×8-inch pan with parchment paper, leaving an overhang. Lightly spray with cooking spray.
  • Add 1 cup of chocolate chips to a large bowl. In a microwave-safe bowl, melt the coconut oil. Pour the hot oil over the chocolate chips and stir until melted. If needed, microwave in 10–15 second bursts, stirring between each, until smooth. Let cool slightly.
  • Whisk the Greek yogurt into the melted chocolate. Add vanilla, salt, baking soda, and sugar; whisk until completely smooth.
  • Blend oats into a fine powder. Measure out 3/4 cup after blending. Stir into the batter along with the remaining 1/2 cup chocolate chips.
  • Spread batter evenly into the prepared pan (it will be thick). Bake for 28–32 minutes or until a fork inserted in the center comes out clean. Do not overbake; slightly underbaking gives a fudgier result. Let brownies cool completely in the pan on a wire rack.
  • Optional Frosting: In a microwave-safe bowl, combine chocolate chips and milk. Microwave in 15-second bursts, stirring between each, until smooth. Stir in Greek yogurt, then whisk in powdered sugar. Briskly whisk until completely smooth. Let sit at room temp for 10 minutes to thicken before spreading over cooled brownies.
  • Cover the pan and refrigerate for at least 6 hours, or overnight. These brownies are best cold. Once chilled, lift out using the parchment and cut into squares.

Video

Recipe Notes

Note 1: I recommend Nestle’s dark chocolate chips with 53% cacao. Anything darker may taste bitter. Don’t substitute cocoa powder for the chips; they’re essential.
Note 2: Flavored Greek yogurt (honey or vanilla) makes a big difference in taste. My favorite is Greek Gods® Honey Vanilla.
Note 3: Some coconut oil brands taste stronger than others. I use LouAna, which has a very mild flavor.
Storage: Store brownies in an airtight container in the fridge for 3–5 days. Freeze individual slices (wrapped well) for up to 2 months.

Nutrition

Serving: 1serving | Calories: 331kcal | Carbohydrates: 42g | Protein: 6g | Fat: 16g | Saturated Fat: 14g | Trans Fat: 1g | Cholesterol: 1mg | Sodium: 164mg | Potassium: 251mg | Fiber: 2g | Sugar: 27g | Vitamin A: 4IU | Vitamin C: 1mg | Calcium: 114mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Storage

Keep brownies in an airtight container in the fridge for 3–5 days. For longer storage, freeze individually wrapped pieces for up to 2 months.

Healthy Brownies FAQS

Can I use milk or semi-sweet chocolate chips?

Not for the melted base, but they’re fine to use as the add-in chips.

Can I add nuts or other mix-ins?

Yes! Chopped nuts or toffee bits can be folded in before baking.

Can I use a different oil?

Other oils haven’t worked well in testing. Coconut oil is recommended for best results.

Can I make these dairy-free?

Some readers have tried dairy-free yogurts, but results may vary since the texture is different from Greek yogurt.

Why are my healthy brownies crumbly?

Make sure to blend the oats into a fine powder and measure after blending. Also, don’t skip the chill time.

Reader’s Notes & Tips

Tips & Variations from Chelsea’s Messy Apron’s Community

  • No Frosting: Kelsey added extra chocolate chips on top instead.
  • Yogurt Swaps: Tricia used plain, Tina used salted caramel, Anna used applesauce and sour cream.
  • Sugar Swaps: Several used brown or white sugar instead of coconut sugar.
  • Vegan Ideas: Asma suggested almond or coconut yogurt.
  • Pan Options: Heather baked in a muffin tin, Tessa’s came out thin in a larger pan.
  • Chill Time: Kelsey and others said they’re best cold after chilling.
  • Sharing Wins: Many, like Stephanie and Faith, shared with friends and family—everyone loved them!

Meet Chelsea


Hello, and welcome to Chelsea’s Messy Apron! I’m Chelsea, the recipe developer, food photographer, and writer behind the site. I’m passionate about creating simple, reliable, and delicious recipes that anyone can make.

Thanks for stopping by—I hope you find something delicious to make!

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4.82 from 50 votes (9 ratings without comment)

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194 Comments

  1. Tricia says:

    5 stars
    These brownies were delicious! I used plain Greek yogurt and did not put icing on. I am going to eat them with strawberries instead of the icing. Thank you for the recipe!

    1. chelseamessyapron says:

      MMM!! These would be delicious with strawberries on top! I’m so glad you enjoyed! 🙂

  2. Sirjjan says:

    Can we use same quantity of canola oil or olive oil in place of coconut oil?

    1. chelseamessyapron says:

      I wouldn’t recommend any oil substitutions for coconut oil in this recipe; sorry!

  3. Amy Storlie says:

    do you have the nutritional information?

  4. Lika says:

    5 stars
    I just wanted to say a huge THANK YOU for this recipe, it’s so delicious! I made it 5 times already. So, so good!!! Thank you so much! 🙂

    1. chelseamessyapron says:

      So happy to hear that! Thank you so much for taking the time to comment Lika 🙂

  5. MJ says:

    I apologise if you have answered my questions already. Have you tried maple syrup sugar? How well do they freeze (minus frosting of course)? Thank you, so looking forward to making your recipe!

    1. chelseamessyapron says:

      I haven’t tried that! And I also haven’t frozen these, but other readers have reported freezing them with great results! 🙂

  6. Fathima says:

    Could I use coconut flour instead of oates? I am on a keto diet at the moment and sub with Stevia?

    1. chelseamessyapron says:

      Unfortunately not with this recipe

  7. Jade says:

    5 stars
    These are Ah-MAZING!!!! I have been trying to eat healthier, but it’s a challenge to kick my sweet tooth. I LOVE this recipe- these brownies almost take like a chocolate cheesecake! Yum! Thank you so so much for allowing me to kick nasty black bean brownies to the curb.

    1. chelseamessyapron says:

      Hahaha Jade i’m so glad you enjoy these. They are my go to treat too! And yeah, definitely avoiding those black bean brownies haha!

  8. Asma says:

    5 stars
    Absolutely delicious. I used semi-sweet chocolate chips, brown sugar, quick oats that I powdered in the blender, and no frosting – yummy. And I agree they taste even better cold.

    Any suggestions on how to make this vegan? I find almond or coconut yogurts to be very tasty but the consistency is liquidy compared to Greek yogurt. I want to make this for a vegan friend. TIA.

    1. chelseamessyapron says:

      So happy to hear that! Thank you so much for the comment 🙂 Unfortunately I can’t give a great recommendation for making these vegan without experimenting myself. I’m not super experienced with vegan baking; wish I could be of more help!

  9. Deepanjali says:

    5 stars
    Hey.. I love this recipe.. and have made it several times.. just wanted to check If I can add 2 eggs to the batter as well to up the protein in them..

    1. chelseamessyapron says:

      So happy to hear that! 🙂 I would not recommend adding eggs to this batter; it will completely change the texture (very cake like) and likely need other changes to compensate.

  10. chelseamessyapron says:

    I’d recommend My Fitness Pal!