Banana Brownies

Featured in Irresistible Sweet Treats.

Quick banana brownies with cream cheese frosting. Uses simple ingredients and ripe bananas. Ready in 50 minutes for a sweet treat that's easy to make from scratch.
Clare Greco
Updated on Mon, 31 Mar 2025 23:08:37 GMT
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Banana Brownies | recipesbyclare.com

Spotted some bananas turning brown on my counter last Tuesday and immediately thought of trying this recipe instead of my usual banana bread routine. Gotta say, these brownies turned out to be a total game-changer in my kitchen. The texture hits that perfect sweet spot – not quite as dense as a traditional brownie but way more interesting than banana bread. Something magical happens when those overripe bananas meet brown sugar and butter... creates this crazy-good caramelized edge with a center that stays unbelievably moist for days.

My husband Dave, who usually passes on dessert unless chocolate is involved, ate three squares straight from the cooling rack before I could even make the frosting. Then my neighbor Jen stopped by with her kids and they demolished half the batch while we were catching up over coffee. Had to make another pan the very next day because everyone was still talking about them.

Good Ingredients

  • All-purpose flour: Nothing fancy needed – just the regular stuff from your pantry that gives these the perfect structure
  • Brown sugar: Don't even think about substituting white sugar here – the molasses in brown sugar is what gives these their incredible chewiness and depth
  • Really ripe bananas: The uglier and spottier, the better for this recipe – those nearly black ones release more natural sweetness and banana flavor
  • Real butter: The melted butter creates that crispy edge while keeping the inside perfectly moist – margarine just won't give you the same result
  • Cream cheese: Full-fat works best for the frosting – I tried reduced fat once and it just wasn't the same rich texture

Found out by accident that if you freeze your spotty bananas and then thaw them, they get even sweeter and mushier – perfect for baking. My mother-in-law taught me this trick years ago when I complained about always having to rush to use up bananas. Now I deliberately buy extra just to freeze for emergency brownie situations!

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Step-by-Step Instructions

Prep your space:
Start by lining your baking dish with parchment paper, leaving those handy overhangs that make removing them later absolutely painless.
Mix dry stuff first:
Combine your flour, baking powder and salt in a separate bowl – seems like an unnecessary extra step but it prevents those horrible flour lumps that ruin the texture.
Mash completely:
Really get those bananas super smooth before adding them to prevent random banana chunks in your finished brownies – unless you're into that kind of thing.
Butter + sugar magic:
When you mix the melted butter with brown sugar, take an extra minute to make sure they're really well combined – this creates that amazing caramelized flavor.
Gentle folding:
When adding the flour mixture, fold just until combined – I made the mistake of overmixing once and ended up with tough brownies that nobody fought over.
Even spreading:
Take time to spread the batter evenly in your pan, pushing it into the corners – the more even your batter, the more evenly they'll bake.
Edge watching:
The edges pulling away slightly from the pan is your first clue they're done – don't wait for the center to look completely set or they'll end up dry.
Complete cooling:
Seriously, let these cool COMPLETELY before frosting or you'll end up with a melty mess – learned this the hard way when rushing for a potluck.
Smooth frosting application:
Use the back of a spoon or offset spatula to create those pretty swirls in your frosting – people eat with their eyes first!

My sister accidentally added double vanilla to the frosting last Thanksgiving and we discovered it created this amazing flavor balance with the banana. Sometimes cooking mistakes turn into family traditions! Now we always double the vanilla and sometimes add a tiny splash of bourbon in the frosting for adult gatherings – gets rave reviews every single time.

Serving Ideas

Cut these into small squares and arrange them on that fancy cake stand you never use for an impressive dessert table that'll have everyone thinking you spent hours in the kitchen. Pair with strong coffee for the perfect afternoon pick-me-up when you're dragging after lunch. For dinner parties, warm each square for 10 seconds in the microwave and top with a scoop of vanilla ice cream – the contrast between warm brownie and cold ice cream makes people think you're some kind of dessert genius. During the holidays, I sprinkle a little cinnamon on top of the frosting and arrange them on a platter with fresh cranberries scattered around for a festive touch that takes literally two extra minutes.

Recipe Switch-Ups

Try throwing in a handful of toasted walnuts or pecans for amazing texture contrast. My friend Kelly adds chocolate chips to hers which sounds like it might be too much but actually works beautifully with the banana flavor. Once when I was out of cream cheese, I made a simple glaze with powdered sugar, milk and vanilla – different but still delicious in a pinch. For fall gatherings, add a teaspoon of pumpkin pie spice to the batter for warmly spiced brownies that taste like autumn on a plate.

Keeping Fresh

These brownies stay impossibly moist for days in an airtight container in the fridge – actually found one hidden behind the leftovers almost a week later and it was still perfect. If stacking them, put parchment between layers to keep that frosting looking nice. For longer storage, wrap unfrosted brownies individually in plastic wrap and freeze in a ziplock bag – then just thaw and frost before serving. Let them come completely to room temperature before eating for the best texture and flavor – cold brownies just don't hit the same way.

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Banana Brownies Homemade | recipesbyclare.com

Started making these banana brownies about three years ago when my son's baseball team needed treats for after their games. They've become so popular among family and friends that I'm literally known as "the banana brownie lady" in our neighborhood. Last Christmas I made mini versions as gifts, wrapped in parchment and tied with twine – people still mention them months later. There's something weirdly satisfying about transforming those sad, spotty bananas everyone ignores into something so delicious that people literally fight over the corner pieces. The recipe has evolved a bit over time with little tweaks here and there, but the essence remains the same – an easy, forgiving recipe that somehow tastes like you spent all day in the kitchen when really you just needed to use up some bananas.

Frequently Asked Questions

→ Can I use very ripe bananas for this recipe?
Absolutely! Very ripe, even spotty brown bananas are perfect as they're sweeter and mash more easily.
→ How do I store these banana brownies?
Store in an airtight container in the refrigerator for up to 5 days due to the cream cheese frosting.
→ Can I add chocolate chips to this recipe?
Yes! Add 3/4 cup of chocolate chips to the batter for an extra sweet treat.
→ Can I make these without frosting?
Definitely. They're delicious even without frosting, or you could dust with powdered sugar instead.
→ Can I freeze these banana brownies?
Yes! Freeze unfrosted bars for up to 3 months. For frosted bars, freeze until solid then wrap individually.

Banana Brownies

Moist, sweet banana brownies topped with rich cream cheese frosting. These simple bars are perfect for using up ripe bananas in a delicious way!

Prep Time
15 Minutes
Cook Time
35 Minutes
Total Time
50 Minutes

Category: Sweet Treats

Difficulty: Easy

Cuisine: American

Yield: 15 Servings (15 brownie bars)

Dietary: Vegetarian

Ingredients

→ For the brownies

01 1 & 1/2 cups all-purpose flour
02 1/2 teaspoon baking powder
03 1/2 teaspoon fine sea salt
04 1/2 cup unsalted butter, melted
05 1 & 1/2 cups light brown sugar, packed
06 3/4 cup mashed banana
07 1 large egg
08 1 teaspoon vanilla extract

→ For the frosting

09 8 ounces cream cheese, softened
10 1/4 cup unsalted butter, softened
11 2 cups powdered sugar
12 1 teaspoon vanilla extract

Instructions

Step 01

Preheat the oven to 350°F. Line a 9x13 baking dish with parchment paper, set aside.

Step 02

In a medium sized bowl, stir together the flour, baking powder, and salt, set aside.

Step 03

Place the melted butter into a large bowl with the brown sugar, mashed banana, egg, and vanilla, whisk until smooth.

Step 04

Add the flour mixture and stir until combined with no dry patches.

Step 05

Spread the batter into the prepared baking dish. Bake for 30-35 minutes until the edges are golden brown and a toothpick inserted into the center comes out clean.

Step 06

Place the baking dish on a wire rack to cool completely.

Step 07

While the blondies are cooling, make the frosting by placing the cream cheese and butter into a large bowl and whip it until smooth with an electric hand mixer. You can also do this with a stand mixer with the paddle attachment.

Step 08

Add the powdered sugar a little at a time until combined, scrape down the sides as needed. Add the vanilla, turn the mixer on to medium speed and whip for 3 minutes until light and fluffy.

Step 09

Lift the blondies out of the baking dish using the parchment paper to help. Frost them and cut into bars, serve immediately.

Notes

  1. These banana brownies have a cake-like texture with a rich cream cheese frosting.
  2. Use very ripe bananas for the best flavor and sweetness.

Tools You'll Need

  • 9x13 baking dish
  • Parchment paper
  • Medium bowl
  • Large bowl
  • Wire cooling rack
  • Electric hand mixer or stand mixer

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains gluten
  • Contains dairy
  • Contains eggs

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 265
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~