These black bean brownies are rich, chocolatey, and wonderfully fudgy, with a soft, dense center that makes every bite satisfying. Instead of using traditional flour, this recipe relies on black beans to create a moist, tender texture. And don’t worry—the cocoa powder and chocolate chips bring plenty of chocolate flavor, so the beans don’t take center stage.
What I love about this recipe is how a handful of everyday ingredients can turn into such a delicious chocolate treat. Honey and coconut sugar add sweetness, while coconut oil helps keep the brownies tender. The secret to getting that smooth, brownie-like texture is blending the black beans thoroughly so you don’t end up with little pieces of beans in your batter.
You won’t need any complicated baking techniques, either. A blender or food processor does most of the mixing, and the brownies bake in just 20–25 minutes. Whether you’re looking for a flourless dessert or simply want to try something different with a can of black beans, these brownies are an easy way to satisfy a chocolate craving.
Why You’ll Love These Black Bean Brownies
- Rich, fudgy texture: Cocoa powder and chocolate chips give every bite plenty of chocolate flavor.
- No flour needed: You can make these brownies without all-purpose flour or specialty flour blends.
- Easy to prepare: A blender or food processor handles most of the mixing, so you won’t need a stand mixer or several mixing bowls.
- Simple pantry ingredients: Canned black beans, cocoa powder, honey, coconut sugar, and a few baking staples come together in one easy batter.
- Great for making ahead: These brownies can be refrigerated or frozen, making it easy to keep a chocolate treat on hand whenever you’re craving something sweet.
Why Use Black Beans in Brownies?
Black beans might seem like an unusual ingredient for brownies, but they work surprisingly well. When blended until smooth, they create a thick, moist base that helps hold everything together without traditional flour. They give these brownies a dense, fudgy texture instead of the lighter, cakier consistency you get with some brownie recipes.
Another nice bonus is that black beans naturally contain fiber and some protein. That doesn’t automatically make brownies a health food, but it does give this flourless dessert a different nutritional profile from traditional brownies.
Ingredients You’ll Need
These black bean brownies use simple pantry ingredients, with no specialty flour needed. Here’s what to know before you start.
- Black beans: Use plain, canned black beans without added seasonings. Drain and rinse them well to remove the canning liquid, which can affect the flavor and consistency of your brownies. The weight printed on the can includes the liquid, so it isn’t the same as the weight of the drained beans.
- Cocoa powder: Use unsweetened cocoa powder for a deep chocolate flavor without extra sweetness. Natural cocoa powder is a good choice for this recipe.
- Honey: Adds sweetness and helps keep the brownies moist. Its mild floral flavor works nicely with the chocolate without being overpowering.
- Coconut sugar: Adds a mild caramel flavor and helps balance the moisture from the honey and black beans.
- Coconut oil: Provides richness and keeps the brownies tender. Use refined coconut oil if you don’t want a noticeable coconut flavor.
- Eggs: Help bind the flourless batter and give the brownies enough structure to hold together once cooled. Large eggs work best for the intended proportions.
- Vanilla extract and sea salt: Both help round out the chocolate flavor and balance the sweetness.
- Baking powder: Gives the brownies a slight lift without making them overly cakey.
- Chocolate chips: Add pockets of melted chocolate throughout the brownies and a little extra richness on top. Semisweet chocolate chips are a good choice if you prefer a balanced chocolate flavor.
How to Make Black Bean Brownies
Most of the preparation happens in a blender or food processor, so you can have the batter ready for the oven without much hands-on work. The key is getting the batter completely smooth before baking. Here’s how to make them.
Step 1: Prepare the Beans and Baking Pan
Preheat your oven to 350°F. Lightly grease an 8 × 8-inch baking pan, or line it with parchment paper, leaving some overhang on the sides for easy removal.
Drain and rinse one 15-ounce can of black beans under cool running water. Let them drain thoroughly, then gently pat away any excess moisture with a paper towel. You want the beans moist but not dripping wet, since extra liquid can make the brownies too soft.
Step 2: Blend the Brownie Batter
Place the drained black beans, melted and slightly cooled coconut oil, coconut sugar, and honey in a food processor or high-powered blender. Blend until smooth, scraping down the sides when needed.
Add the cocoa powder, baking powder, sea salt, and vanilla extract. Blend again until everything is well mixed and no pieces of black beans remain.
Add the eggs last and pulse just until combined. The batter should be thick, smooth, and chocolatey, with no visible bean skins or lumps.
Step 3: Add Chocolate Chips and Bake
Use a spatula to fold ½ cup of chocolate chips into the batter. Pour it into the prepared pan, spread it evenly, and sprinkle the remaining ¼ cup of chocolate chips on top.
Bake for 20–25 minutes, starting to check at the 20-minute mark. The edges should be set and beginning to pull away from the sides of the pan, and the center should no longer appear liquid or wobble like uncooked batter.
Don’t wait for a completely clean toothpick. A few moist crumbs are fine for fudgy brownies, but there shouldn’t be any uncooked batter on it.
Step 4: Cool and Slice
Remove the pan from the oven and place it on a wire rack. Let the brownies cool completely in the pan before cutting. They’ll be delicate while warm and become firmer as they cool.
Once cooled, lift them out using the parchment paper, if you used it, and place them on a cutting board. Slice into 16 squares.
You’ll get tender, fudgy squares that hold their shape much better than when they’re fresh from the oven.
Expert Tips for Perfectly Fudgy Brownies
Black bean brownies have a naturally softer texture than traditional flour-based brownies, so a few small details can make a difference. These tips can help you avoid dry edges, a wet center, or brownies that crumble when sliced.
- Use the right pan size: Stick with an 8 × 8-inch baking pan. A larger pan spreads the batter too thin, making the brownies more likely to dry out before they’re done. A smaller pan creates a thicker layer that may need additional baking time.
- Watch your oven temperature: Ovens don’t always heat as accurately as their settings suggest. If your brownies consistently turn out dry around the edges, an oven thermometer can help you check whether your oven is running too hot.
- Know the difference between fudgy and underbaked: A properly baked brownie should feel moist and dense, not wet or pasty. If the center remains sticky and batter-like even after the brownies have cooled completely, they may have needed a little longer in the oven.
- Avoid a crumbly texture: Overbaking can make these brownies dry and fragile. Changing the amount of oil, honey, or eggs can also affect how well they hold together, so sticking to the original proportions is best for your first batch.
- Chill for cleaner slices: If you want neat, bakery-style squares, refrigerate the cooled brownies for about 30 minutes before cutting. Use a sharp knife and wipe the blade between slices to keep the edges tidy.
Ingredient Substitutions and Variations
You can make a few simple changes to these black bean brownies depending on what you have in your kitchen. Just remember that flourless brownies rely on a careful balance of moisture, fat, and binding ingredients, so some swaps will affect the finished texture.
Sweetener and Chocolate Substitutions
- Maple syrup instead of honey: You can try an equal amount of pure maple syrup for a different flavor or to avoid honey. Since maple syrup has a slightly different consistency and sweetness, the brownies may turn out a little softer.
- Brown sugar instead of coconut sugar: You can try an equal amount of light brown sugar. Its moisture content and mild molasses flavor may slightly change the brownies’ texture and sweetness.
- Melted butter instead of coconut oil: Use the same amount of melted, slightly cooled butter. It adds a familiar buttery richness without significantly changing the preparation method.
- Different chocolate chips: Semisweet chips give you a balanced chocolate flavor, while dark chocolate chips make the brownies less sweet and more intense. Milk chocolate chips work too, although they’ll make the finished brownies sweeter.
Dairy-Free and Gluten-Free Options
These brownies don’t contain traditional flour, making them a convenient option when you’re avoiding wheat. However, it’s still important to check the ingredients you use.
- For dairy-free brownies: Stick with coconut oil instead of butter and choose dairy-free chocolate chips. Check the chocolate packaging, since many varieties contain milk ingredients.
- For gluten-free brownies: Use cocoa powder, baking powder, and chocolate chips labeled gluten-free when necessary, particularly if you’re baking for someone with celiac disease. Also check for possible cross-contact during preparation.
Flavor Variations and Mix-Ins
If you want to change the flavor while keeping the same basic brownie recipe, these suggested additions are options to experiment with:
- Chopped walnuts or pecans: Try folding in about ¼ cup of chopped, toasted nuts for a little crunch. You can replace an equal amount of the chocolate chips to avoid overcrowding the batter.
- Peanut butter swirl: Try dropping about 2 tablespoons of smooth, slightly warmed peanut butter over the batter and gently swirling it with a knife before baking. The swirled areas may remain softer than the surrounding brownies.
- Espresso powder: Try adding ½ teaspoon of instant espresso powder with the cocoa powder to deepen the chocolate flavor without making the brownies strongly coffee-flavored.
- Peppermint extract: Try adding ⅛ teaspoon alongside the vanilla for a subtle mint-chocolate flavor. Peppermint extract is quite concentrated, so a little goes a long way.
Try making the original version first so you know what its texture should be like before experimenting with different ingredients or add-ins.
How to Store Black Bean Brownies
These black bean brownies are easy to make ahead, and their dense, fudgy texture holds up well when stored properly. Because they’re especially moist, keeping leftovers in the refrigerator is a good option rather than leaving them on the counter for several days.
Refrigerating Brownies
Let the brownies cool completely before storing them in an airtight container. If you stack them, separate each layer with parchment paper to prevent sticking.
Refrigerate for up to 5 days. Chilling makes the brownies firmer and gives them a texture similar to fudge.
If you like your brownies softer, let them sit at room temperature for about 15–20 minutes before serving. Or enjoy them straight from the fridge for an extra chocolatey treat.
How to Freeze and Thaw
Let the brownies cool completely, then cut them into individual squares. Wrap each square tightly in plastic wrap and place the wrapped brownies in an airtight freezer-safe container or bag, removing as much air as possible. Freeze for up to 3 months for the best quality.
To thaw, leave the brownies in the refrigerator overnight or at room temperature until softened.
Black Bean Brownies FAQs
Can You Taste the Black Beans in These Brownies?
Not much! The cocoa powder and chocolate chips provide a rich chocolate flavor that largely covers the mild taste of the black beans. You might notice a slight earthy undertone, especially if you’re familiar with bean-based desserts, but these brownies should taste primarily chocolatey rather than like beans.
Is It Possible to Make Black Bean Brownies Without a Food Processor?
Yes! A high-powered blender works well for this recipe. You may need to stop occasionally and scrape down the sides because the batter is quite thick. A regular blender can also work, but it may struggle to process the beans evenly. Mixing everything by hand isn’t recommended unless the beans have already been pureed until completely smooth.
Can I use dried black beans instead of canned?
Yes, but dried black beans must be cooked until completely tender before using them. For the closest match, weigh the drained beans from a 15-ounce can and use the same weight of home-cooked, well-drained beans. Avoid using partially cooked beans, as they won’t blend smoothly or give the brownies the intended texture.
Are black bean brownies healthier than regular brownies?
They can offer some nutritional advantages because black beans provide fiber and plant-based protein that traditional flour-based brownies may contain in smaller amounts. However, this recipe still includes honey, coconut sugar, oil, and chocolate chips. These are best enjoyed as a delicious alternative to classic brownies rather than a sugar-free or low-calorie dessert.
Can I Make a Double Batch?
Yes! Double all the ingredients and divide the batter between two 8 × 8-inch baking pans for the most predictable results. Bake both pans at 350°F, checking for doneness around the original 20–25-minute mark. If you use a larger pan instead, the baking time may change depending on the batter’s thickness.
More Chocolate Desserts to Try
If you enjoyed these fudgy black bean brownies, here are a few more sweet treats to try:
- Cottage Cheese Brownies – Another brownie recipe for chocolate lovers.
- Homemade Brownie Cake – A delicious option when you’re craving a chocolate dessert.
- Cottage Cheese Chocolate Mousse – A creamy chocolate treat that’s perfect for dessert.
- Peanut Butter S’mores Sandwich Cookies – A fun combination of peanut butter, chocolate, and s’mores flavors.
Fudgy Black Bean Brownies
Ingredients
Equipment
Method
- Preheat the oven to 350°F. Grease or line an 8 × 8-inch baking pan with parchment paper.
- Drain and rinse the black beans thoroughly, then remove excess surface moisture.
- Blend the beans, coconut oil, coconut sugar, and honey until smooth.
- Add the cocoa powder, vanilla, baking powder, and salt. Blend until combined. Add the eggs and pulse briefly.
- Fold in ½ cup chocolate chips. Spread the batter in the pan and sprinkle the remaining ¼ cup chocolate chips on top.
- Bake for 20–25 minutes, checking at 20 minutes. The edges should be set and the center should no longer look liquid.
- Cool completely before cutting into 16 brownies.
