Banana Split Brownies
Banana Split Brownies
There’s something magical about biting into a warm, fudgy brownie that somehow tastes like a childhood dream—like you’ve just stepped into your favorite ice cream parlor without ever leaving your kitchen. That’s exactly what these Banana Split Brownies bring to the table. With their rich chocolate base, swirled with mashed banana for that familiar sweet-tangy flavor, and crowned with a luscious strawberry cream cheese frosting, they’re equal parts nostalgic comfort and show-stopping dessert. I first made them on a lazy Sunday afternoon when my countertop was littered with two perfectly ripe bananas begging to be used. One batch later, my whole house smelled like summer, and my kids declared it “the best brownie ever.” Honestly? I couldn’t argue.

What Is Banana Split Brownies?
These Banana Split Brownies are a clever fusion of two beloved classics: homemade brownies and the iconic banana split. Instead of serving up layers of ice cream, syrup, and fruit, we bake it all into one indulgent bar dessert. The brownie itself gets its signature flavor from real mashed bananas—yes, really! They add natural sweetness, moisture, and just enough tang to keep things interesting. Then comes the pièce de résistance: a silky cream cheese frosting studded with seedless strawberry jam, giving each bite a burst of fruity brightness. It’s like eating a grown-up version of your favorite childhood treat, but way easier to make (and share).
Why You’ll Love This Recipe
If you’ve ever craved something decadent yet approachable, this recipe is your new best friend. First off, it’s made entirely from scratch—no boxed mixes here. That means deeper flavor, better texture, and the satisfaction of knowing exactly what went into every bite. And speaking of flavor? The combination is downright addictive. The deep cocoa richness of the brownie balances perfectly with the subtle banana notes, while the frosting delivers that bright strawberry kick you didn’t even know you needed. Plus, these bars come together in under 45 minutes total, making them ideal for last-minute sweet cravings or weekend baking sessions.
Another win? They’re incredibly forgiving. Whether you’re using overripe bananas from your fridge drawer or slightly under-mixed batter (don’t worry, it still turns out great), there’s no pressure. Kids love helping swirl the batter or sprinkle on the toppings, and adults appreciate how easily they can be dressed up or down. Serve them plain, or go all-out with whipped cream, chopped walnuts, and maraschino cherries—because why not? These brownies deserve celebration.
Oh, and let’s talk versatility. They travel well, slice cleanly (when cooled completely), and taste just as amazing at room temperature as they do chilled. Whether you’re bringing them to a potluck, packing them for lunchboxes, or keeping them hidden in your pantry for emergencies, Banana Split Brownies deliver consistent joy. Trust me, once you try them, you’ll understand why they’ve become a staple in our household.
How to Make Banana Split Brownies
Quick Overview
Making Banana Split Brownies is simpler than you think. Start by mixing butter, sugar, eggs, and mashed bananas into a fluffy batter, then fold in flour and cocoa powder. Pour it into a greased pan, bake until set, then cool completely before adding the star ingredient: that gorgeous strawberry cream cheese frosting. Top with optional extras like whipped cream or nuts, slice, and enjoy. Total time? About 40 minutes—plus chilling time for the frosting, but totally worth the wait.
Ingredients
For the Brownies:
½ cup unsalted butter, softened
1 cup granulated sugar
1 teaspoon baking powder
½ teaspoon baking soda
⅛ teaspoon salt
2 large eggs
1 cup mashed bananas (about 2 medium bananas)
1 cup all-purpose flour
½ cup unsweetened cocoa powder
For the Frosting:
8 oz (250g) cream cheese, softened
½ cup unsalted butter, softened
¼ cup seedless strawberry jam
4 cups powdered sugar
2–3 tablespoons milk
Optional: red food coloring, chopped walnuts, whipped cream, maraschino cherry

Step-by-Step Instructions
- Preheat & Prep: Set your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with non-stick cooking spray and line it with parchment paper for easy removal later.
- Cream Butter & Sugar: In a large bowl, beat the softened butter and sugar together using an electric mixer until light and fluffy—about 30 seconds on medium speed.
- Add Dry Ingredients: Mix in the baking powder, baking soda, and salt until fully incorporated.
- Incorporate Wet Ingredients: Beat in the eggs one at a time, followed by the mashed bananas. Stir until smooth.
- Fold in Flour & Cocoa: Gently mix in the flour and cocoa powder until just combined. Avoid overmixing to keep the texture tender.
- Bake: Spread the batter evenly into your prepared pan. Bake for 20–25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs (not wet batter).
- Cool Completely: Let the brownies cool in the pan on a wire rack for at least 2 hours—this step is crucial so the frosting doesn’t melt.
- Make the Frosting: While the brownies cool, beat the softened cream cheese and butter together until creamy. Gradually add powdered sugar, then mix in the strawberry jam and milk. If desired, add a drop of red food coloring for that classic pink hue. Beat until smooth and spreadable—about 4–5 minutes.
- Assemble & Decorate: Once cooled, spread the frosting evenly over the brownies. Top with whipped cream, chopped walnuts, or a cherry if you’d like.
- Slice & Serve: Use a sharp knife to cut into squares. Store leftovers covered in the refrigerator for up to 3 days.
What to Serve It With
These Banana Split Brownies shine brightest when paired with something savory or refreshing to balance their sweetness. Think grilled chicken skewers, zesty lemonade, or even a simple green salad with balsamic vinaigrette. For brunch gatherings, serve them alongside fresh berries and Greek yogurt. And if you’re hosting a party, pair them with coffee or iced tea—they cut through the richness beautifully. Pro tip: Keep a pitcher of cold milk nearby; it makes the perfect companion.
Top Tips for Perfecting Your Banana Split Brownies
- Use Ripe But Not Overly Soft Bananas: Look for bananas with lots of yellow and a few brown speckles. Too ripe = too mushy; too firm = not enough flavor.
- Don’t Skip Cooling Time: Patience pays off! Frosting on warm brownies = sad, melted mess.
- Chill the Frosting Briefly: If the frosting is too soft after mixing, pop it in the freezer for 10 minutes to firm up before spreading.
- Cut Cleanly: Dip your knife in hot water, wipe it dry, and slice between cuts for neat squares.
- Customize the Toppings: Swap strawberries for raspberry jam, skip nuts for a nut-free version, or use vegan butter and cream cheese for dietary preferences.
Storing and Reheating Tips
Because of the cream cheese frosting, always store your Banana Split Brownies in an airtight container in the refrigerator. They’ll stay fresh for up to 3 days. If you want to freeze them, wrap individual pieces in plastic wrap and place them in a freezer-safe bag. Frozen, they’ll keep for up to 3 months—just thaw overnight in the fridge before enjoying. No need to reheat unless you prefer them warm. Just pop a square in the microwave for 10–15 seconds, and you’re golden.
Frequently Asked Questions
Final Thoughts

These Banana Split Brownies aren’t just another dessert—they’re a little moment of pure happiness wrapped in a fudgy, frosty package. Every bite feels like a hug from your younger self, reminding you that sometimes the simplest ingredients create the most joyful memories. Whether you’re making them for a special occasion or just because today deserves something sweet, I promise they’ll become a repeat favorite in your home. So grab those overripe bananas, fire up that mixer, and let’s bake ourselves back to a simpler, sweeter time.

Banana Split Brownies
Ingredients
Method
- Preheat oven to 350°F.
- Grease a 9x13 inch baking dish with non-stick cooking spray.
- Using an electric mixer, beat butter at medium speed for 30 seconds.
- Mix in sugar, baking soda, baking powder and salt.
- Mix in eggs and mashed banana.
- Beat in flour and cocoa powder.
- Pour batter into prepared pan.
- Bake brownies for 20-25 minutes or until a toothpick inserted comes out clean.
- Remove from oven and allow brownies to completely cool before adding frosting.
- While brownies are cooling, use an electric mixer to beat together cream cheese, butter, powdered sugar, strawberry jam and milk until smooth and creamy.
- Spread frosting over cooled brownies. Serve with whipped cream, chopped walnuts and a cherry on top.
