Moist Banana Bread Brownies Recipe

Homemade Banana Bread Brownies Recipe: Sweet Fusion Delight

Sweet and moist banana bread brownies combine two beloved desserts into one irresistible treat.

Combining classic banana bread flavors with rich chocolate undertones creates a decadent experience for anyone who loves baking.

The dense, fudgy texture melts in your mouth with every delectable bite.

Ripe bananas provide natural sweetness and moisture to the brownie base.

Chocolate chips scattered throughout add delightful bursts of intense flavor.

This easy recipe turns overripe bananas into a spectacular dessert that will delight everyone at the table.

Gear Needed For Banana Bread Brownies

  • Large mixing bowl: Perfect for combining wet ingredients and creating a smooth batter.
  • Medium mixing bowl: Essential for whisking dry ingredients separately.
  • 9×13-inch baking pan: Ideal for spreading and baking the brownie batter evenly.
  • Parchment paper: Helps with easy removal and prevents sticking.
  • Saucepan: Needed for browning butter for the frosting.
  • Whisk: Great for blending ingredients smoothly and eliminating lumps.
  • Measuring cups and spoons: Crucial for accurate ingredient measurements.
  • Spatula: Helps fold ingredients and spread batter evenly.
  • Electric mixer or hand mixer: Makes combining wet ingredients quick and effortless.
  • Toothpick: Helps check brownie doneness by testing the center.

How To Cook Banana Bread Brownies Fast

  • Oven Warmth

Crank up the oven to a toasty 375F. Grab a 9×13 pan and give it a light coating of grease, then line with parchment paper for super easy removal.

  • Banana Magic

In a big mixing bowl, whip together sugars, sour cream, butter, and eggs until they’re smooth and dreamy. Mash in ripe bananas and a splash of vanilla for extra flavor. In another bowl, mix flour, baking soda, and salt. Gently fold dry ingredients into the wet mixture, being careful not to overmix. If you’re feeling nutty, toss in some chopped walnuts.

  • Baking Bliss

Spread the batter evenly across the pan. Pop it in the oven and bake for 30-35 minutes. You’ll know it’s done when the top turns golden and a toothpick comes out clean. Let it cool in the pan for a quick 10 minutes.

  • Buttery Frosting Finale

Melt butter in a pan, watching it transform to a gorgeous golden brown with a nutty aroma. Take it off the heat and let it chill for a moment. Whisk together the browned butter, powdered sugar, vanilla, and milk until you’ve got a silky smooth frosting.

  • Finishing Touch

Spread that luscious frosting over the cooled brownies. Slice and serve up a slice of pure happiness.

Tips And Changes For Banana Bread Brownies

  • Banana Bread Brownie Mastery: Expert Tips and Delicious Twists
  • Nutty Texture Boost: Toast walnuts in a dry skillet before adding to the batter for an enhanced, deeper flavor that brings out their rich, toasty essence.
  • Dairy-Free Magic: Swap sour cream with coconut yogurt and use plant-based butter to create a delicious vegan version that's just as moist and decadent as the original.
  • Make-Ahead Brilliance: These brownies actually taste better the next day, so prepare them in advance for parties or potlucks. Store covered at room temperature for up to 3 days to let the flavors meld and intensify.
  • Gluten-Free Option: Replace regular flour with a gluten-free all-purpose flour blend to make these brownies accessible for those with wheat sensitivities. Add a teaspoon of xanthan gum to help bind the ingredients and maintain the perfect texture.
  • Frosting Flavor Remix: Experiment with the brown butter frosting by adding a pinch of cinnamon or a splash of bourbon for an unexpected twist that elevates the classic recipe to a gourmet dessert experience.

How To Plate Banana Bread Brownies

  • Cozy Brunch Companion: Pair these banana bread brownies with a steaming mug of freshly brewed coffee or a creamy chai latte for a delightful morning treat.
  • Elegant Dessert Plating: Serve on a rustic wooden board garnished with a sprinkle of chopped walnuts, a dusting of powdered sugar, or a small scoop of vanilla bean ice cream for an impressive presentation.
  • Party Crowd-Pleaser: Cut into bite-sized squares and arrange on a decorative platter for potlucks, family gatherings, or casual celebrations where guests can easily grab and enjoy.
  • Sweet Gift Option: Wrap individual brownies in parchment paper tied with a ribbon, creating a homemade edible gift perfect for neighbors, teachers, or friends who appreciate heartwarming baked goods.

Simple Storage Tips For Banana Bread Brownies

Keep brownies in an airtight container at room temperature for 3-4 days, ensuring maximum freshness and soft texture.

  • Freezing Friendly: Wrap individual brownie slices in plastic wrap, then place in freezer bags. Frozen brownies maintain delicious quality for up to 2 months.
  • Refrigeration Recommendation: Store frosted brownies in the refrigerator for extended shelf life, letting them sit at room temperature 15-20 minutes before serving to restore ideal softness.
  • Moisture Magic: Place a slice of bread in the storage container to help maintain brownie moisture and prevent them from drying out, keeping treats deliciously soft for longer.

Quick Recipe Overview

Prep Time: 15 minutes

Cook Time: 35 minutes

Total Time: 50 minutes

Calories: 312 kcal

Servings: 11

Everything In Banana Bread Brownies

For Base Ingredients:
  • Granulated Sugar, Brown Sugar: Adds sweetness and helps create a rich, caramelized flavor with deep golden undertones.
  • Sour Cream: Provides moisture and creates a tender, velvety texture in the brownies.
  • Softened Butter: Ensures smooth mixing and delivers rich, creamy flavor throughout the dessert.
  • Eggs: Bind ingredients together and contribute to the dense, fudgy brownie texture.
For Flavor Enhancers:
  • Bananas: Brings natural sweetness, adds moisture, and creates a unique fruity twist to classic brownies.
  • Vanilla Extract: Deepens overall flavor complexity and complements the banana's natural sweetness.
  • Walnuts: Optional crunchy element that adds nutty depth and textural contrast to the soft brownies.
For Dry Mix Ingredients:
  • All-Purpose Flour: Provides structure and helps bind the brownie's ingredients together.
  • Baking Soda: Ensures proper rising and helps create a soft, tender crumb.
  • Salt: Balances sweetness and enhances the overall flavor profile of the brownies.
For Frosting Components:
  • Butter: Transforms into a nutty, caramelized brown butter for an intense, rich frosting flavor.
  • Powdered Sugar: Creates smooth, spreadable frosting with perfect sweetness.
  • Milk: Adjusts frosting consistency and helps blend ingredients seamlessly.
  • Vanilla: Adds aromatic depth to the brown butter frosting.
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Moist Banana Bread Brownies Recipe

Moist Banana Bread Brownies Recipe


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4.6 from 18 reviews

  • Total Time: 50 minutes
  • Yield: 11 1x

Description

Luscious banana bread brownies combine two beloved desserts into one irresistible treat. Creamy banana flavor melts with rich chocolate, creating a perfectly balanced indulgence you’ll want to savor again and again.


Ingredients

Scale
  • 2 cups all-purpose flour
  • 1 cup sour cream
  • 1 cup granulated sugar
  • ½ cup brown sugar
  • ½ cup unsalted butter, softened
  • 3 ripe bananas, mashed
  • 2 large eggs
  • 2 tsps vanilla extract
  • 1 tsp baking soda
  • ½ tsp salt
  • ½ cup chopped walnuts (optional)
  • ¼ cup unsalted butter
  • 2 cups powdered sugar
  • 1 tsp vanilla extract
  • 2.3 tbsps (34.5 mL) milk

Instructions

  1. Preheat Oven: Configure the oven to 375F (190C) and line a 9×13-inch pan with parchment paper for effortless removal and uniform baking.
  2. Blend Wet Ingredients: Whisk together sugars, sour cream, butter, and eggs until velvety. Integrate mashed bananas and vanilla extract for a harmonious mixture.
  3. Combine Dry Components: Sift flour, baking soda, and salt in a separate bowl. Delicately fold dry ingredients into wet mixture, maintaining a light, airy texture without overworking the batter.
  4. Incorporate Nuts: Gently fold chopped walnuts throughout the batter, ensuring even distribution for consistent crunch and flavor profile.
  5. Bake and Set: Pour batter into prepared pan, spreading evenly. Bake for 30-35 minutes until golden-brown and a toothpick emerges clean from the center. Allow to rest for 10 minutes post-baking.
  6. Create Brown Butter Frosting: Melt butter over medium heat until it transforms to a golden-brown shade with a nutty aroma. Remove from heat and cool briefly.
  7. Finish Frosting: Blend cooled brown butter with powdered sugar, vanilla, and milk, whisking until smooth and spreadable.
  8. Finalize Dessert: Lavishly spread brown butter frosting across cooled banana bread brownies. Slice into elegant squares and serve, celebrating the rich, complementary flavors.

Notes

  • Prevent Overmixing: Gently fold dry ingredients into wet mixture to maintain a light, tender texture and avoid tough brownies.
  • Control Banana Ripeness: Use very ripe, almost black bananas for maximum sweetness and deeper banana flavor in the dessert.
  • Adjust Oven Temperature: Check your oven’s accuracy with a thermometer to ensure precise 375F baking and prevent burning or undercooking.
  • Master Brown Butter Technique: Watch butter carefully while browning, removing from heat the moment it turns golden-brown to prevent burning and bitter taste.
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 11
  • Calories: 312
  • Sugar: 25 g
  • Sodium: 150 mg
  • Fat: 14 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 43 g
  • Fiber: 1.5 g
  • Protein: 4 g
  • Cholesterol: 55 mg
Liam O’Sullivan

Liam O’Sullivan

Founder & Culinary Content Creator

Expertise

Recipe Development​, Traditional Irish and European Cuisines, Food Styling and Photography, Culinary Education​

Education

Dublin Institute of Technology (DIT) – School of Culinary Arts and Food Technology

  • Degree: Bachelor of Arts in Culinary Arts
  • Focus: Comprehensive training in classical and modern cooking techniques, kitchen management, and menu development.​

Ballymaloe Cookery School

  • Program: 12-Week Certificate Course
  • Focus: Intensive, hands-on experience emphasizing farm-to-table cooking and sustainable practices.​

Isabella brings a global spark to the Craft Meats table. Born in Florence and trained at the Apicius International School of Hospitality, she blends classic Italian flavor with modern writing that’s easy to follow and hard to forget. 

Her additional training at the Italian Chef Academy fueled her love for well-crafted dishes, especially ones that spotlight beautiful cuts of meat.

She’s a food writer with heart, and a deep love for storytelling through single recipes. Her goal? To help you cook with more confidence and a little more joy, no matter where you start.

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