Best Fudgy Keto Brownies Recipe
If you’ve been on the hunt for the Best Fudgy Keto Brownies, your search ends here! These brownies are everything a chocolate lover dreams of: intensely chocolatey, perfectly chewy and irresistibly fudgy with each bite. They’re totally gluten-free, sugar-free, and friendly for a low-carb lifestyle, yet you’d never guess by their indulgent texture and rich cocoa flavor. Whether you’re treating yourself or sharing with friends, this recipe will win you over with just how easy and delicious keto baking can be.

Ingredients You’ll Need
Making these brownies doesn’t require any fancy ingredients—just a handful of pantry staples, each bringing its own magic. Every part of this lineup helps build the deep flavor, gooey center, and crowd-pleasing brownie top that makes these a must-try treat.
- Unsalted butter: The base for richness and the ultimate fudgy crumb—use good quality for best results.
- Granulated erythritol or monk fruit sweetener: Adds sweetness without any sugar, keeping your brownies keto and perfectly sweet.
- Large eggs: They bind everything together and give brownies that chewy texture.
- Vanilla extract: Just a teaspoon makes all the chocolate flavors pop!
- Almond flour: Offers a moist crumb without gluten or extra carbs.
- Unsweetened cocoa powder: Go for Dutch-processed if you want even deeper chocolate flavor and color.
- Coconut flour: Just a little does a lot; it helps absorb moisture and adds a subtle texture.
- Baking powder: Gives your brownies a tiny lift without making them cakey.
- Salt: Enhances all the rich chocolate flavors and balances sweetness.
- Sugar-free chocolate chips or chopped dark chocolate (at least 85% cacao): Melty pockets of chocolate throughout every bite—don’t skip these!
How to Make Best Fudgy Keto Brownies
Step 1: Prep Your Pan and Oven
Start by preheating your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, letting a little hang over the edges for easy lifting later. This sets you up for brownies that won’t stick and slice beautifully every time.
Step 2: Melt Your Butter and Sweetener
In a medium saucepan, gently melt the butter over low heat. Once melted, remove it from the heat and whisk in your erythritol or monk fruit sweetener. Whisk until it looks smooth and silky—this step helps dissolve the sweetener and creates the fudgy backbone of your brownies.
Step 3: Add Eggs and Vanilla
Let the butter mixture cool for a minute or two (so your eggs don’t scramble!), then whisk in the eggs and vanilla. You want the mixture to turn glossy and thick—this is the moment the batter starts to look like rich brownie batter.
Step 4: Sift and Combine Dry Ingredients
In a separate bowl, sift together the almond flour, unsweetened cocoa powder, coconut flour, baking powder, and salt. Sifting prevents lumps and blends these crucial dry ingredients evenly for consistent texture in every bite.
Step 5: Mix Wet and Dry Together
Gradually stir your dry mixture into the wet mixture, using a spatula to fold gently until just combined. Don’t overmix—stop as soon as everything looks incorporated for the fudgiest texture possible.
Step 6: Fold in Chocolate Chips
Add in the sugar-free chocolate chips or chunks of dark chocolate. Simply fold them through the batter so every bite has a pocket of melt-in-your-mouth chocolate.
Step 7: Bake to Perfection
Pour the luscious batter into your lined baking pan and smooth it into all the corners. Bake for 20 to 25 minutes, checking at the 20-minute mark. The center should be just set— a toothpick inserted will come out with a few moist crumbs. Do not overbake if you want the Best Fudgy Keto Brownies!
Step 8: Cool and Slice
Let your brownies cool fully in the pan before lifting them out and slicing. This patience pays off with the ultimate fudgy squares that hold together perfectly. For ultra gooey brownies, underbake by a minute or two and make sure they’re totally cool before cutting.
How to Serve Best Fudgy Keto Brownies

Garnishes
Sprinkle a little flaky sea salt or a dusting of extra cocoa powder over the top for a sophisticated finish. If you’re feeling fancy, add a dollop of whipped cream or a few fresh raspberries—both pair beautifully with these rich brownies.
Side Dishes
The Best Fudgy Keto Brownies play well with others! Try serving alongside a scoop of keto vanilla ice cream or a few slices of fresh strawberries for a simple yet elevated dessert plate. Even a hot espresso makes the chocolate flavor shine even more.
Creative Ways to Present
Cut your brownies into hearts, stars, or bite-sized squares for party platters, or sandwich them with a layer of keto chocolate frosting for brownie “sandwiches.” Stack them on a pretty cake stand at your next gathering and watch them disappear!
Make Ahead and Storage
Storing Leftovers
After the brownies have cooled completely, store them in an airtight container in the fridge for up to a week. They actually taste even fudgier after a day or two, and you never have to worry about them drying out.
Freezing
The Best Fudgy Keto Brownies freeze like a dream! Wrap individual squares tightly in plastic wrap, then seal in a freezer bag or container. They’ll keep well for up to three months. Just let them thaw overnight in the fridge when you’re ready to indulge.
Reheating
If you want that just-baked warmth, zap a brownie in the microwave for 10-20 seconds—just until the chocolate chips start to get melty and decadent again. Or pop them in a preheated 300°F oven for a few minutes to revive their gooey-center magic.
FAQs
Can I use another sweetener instead of erythritol or monk fruit?
Yes, most keto-friendly granulated sweeteners will work here. Just make sure they measure cup-for-cup like sugar for best texture and sweetness. Avoid liquid sweeteners, as they can change the batter’s consistency.
Are these brownies really fudgy, not cakey?
Absolutely! The Best Fudgy Keto Brownies are designed for maximum fudge factor. The low flour, high fat (thanks to butter and chocolate), and careful baking mean you’ll always get a moist, dense brownie—never a cakey one!
Can I make these dairy-free?
Yes, substitute the butter for coconut oil or a vegan butter alternative. Just note that this might slightly change the flavor and texture, but you’ll still have deliciously fudgy keto brownies.
Do I really need to use both almond and coconut flour?
Using both gives the perfect balance for texture—you get the moisture from almond flour and a little structure from coconut flour. If you swap one out, it can change the brownie’s consistency.
Can kids and non-keto folks enjoy these brownies?
They absolutely can! These brownies are so rich and chocolatey that everyone loves them, regardless of whether they’re following a keto diet. Most people can’t even tell they’re sugar-free.
Final Thoughts
I can’t say enough good things about these Best Fudgy Keto Brownies—they’re a total game changer for anyone craving rich, indulgent chocolate flavor without the carbs or sugar. Whether you make them for a weeknight treat or your next get-together, you’ll be coming back to this recipe again and again. Go ahead and give them a whirl—you deserve every fudgy, chocolatey bite!
Print
Best Fudgy Keto Brownies Recipe
- Total Time: 35 minutes
- Yield: 9 brownies 1x
- Diet: Vegetarian
Description
Indulge in these decadent and rich Best Fudgy Keto Brownies that are low-carb and gluten-free, perfect for satisfying your sweet cravings on a keto diet.
Ingredients
Dry Ingredients:
- ⅓ cup almond flour
- ¼ cup unsweetened cocoa powder
- 2 tablespoons coconut flour
- ½ teaspoon baking powder
- ¼ teaspoon salt
Wet Ingredients:
- ½ cup unsalted butter
- ¾ cup granulated erythritol or monk fruit sweetener
- 2 large eggs
- 1 teaspoon vanilla extract
Additional:
- ½ cup sugar-free chocolate chips or chopped dark chocolate (at least 85% cacao)
Instructions
- Preheat Oven: Preheat oven to 350°F and line an 8×8-inch baking pan with parchment paper.
- Melt Butter: In a medium saucepan, melt the butter over low heat. Remove from heat and whisk in the sweetener until fully combined. Let cool slightly.
- Combine Wet Ingredients: Whisk in the eggs and vanilla until smooth.
- Prepare Dry Ingredients: In a separate bowl, sift together almond flour, cocoa powder, coconut flour, baking powder, and salt.
- Combine Ingredients: Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the chocolate chips.
- Bake: Pour the batter into the prepared pan, smooth the top, and bake for 20 to 25 minutes until just set.
- Cool and Serve: Cool completely before slicing for the fudgiest texture.
Notes
- For extra gooey brownies, underbake by 1–2 minutes and let cool fully before slicing.
- Store in the fridge for up to a week or freeze for longer storage.
- Use Dutch-processed cocoa for a richer chocolate flavor.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie
- Calories: 180
- Sugar: 1g
- Sodium: 90mg
- Fat: 16g
- Saturated Fat: 8g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 60mg