By This Banana Bread Brownies balances hearty flavor with a straightforward process, so you get a reliable, delicious result every time.
Banana Bread Brownies captures the essence of breads & pastries while staying approachable for everyday cooking. The method focuses on maximizing flavor with minimal steps, using common pantry items and fresh ingredients. From the first bite you’ll notice a balance of texture and taste that feels both familiar and exciting. To build depth, we combine proper seasoning with simple techniques: gentle heat for aromatics, accurate measurements, and attention to doneness. Small details—like resting time or layering ingredients—make a noticeable difference in the final dish. This recipe is designed to be flexible. You can swap in seasonal produce, adjust spices to match your preferences, or adapt the base to suit dietary needs. The goal is to keep the spirit of the dish while letting you tailor it to your kitchen. Serving ideas are wide open: pair with a crisp salad, roasted vegetables, warm bread, or your favorite grains. Leftovers store well and often taste even better the next day as flavors settle. That makes the recipe suitable for meal prep and busy schedules. For best results, read the steps once before you start, assemble ingredients, and cook with confidence. Taste as you go, and don’t be afraid to adjust seasoning. With these principles, Banana Bread Brownies becomes a reliable addition to your rotation—crowd-pleasing, practical, and full of flavor.
INGREDIENTS
BROWNIES:
2 Eggs
1 ½ cup White Sugar
1 cup Regular Sour Cream
1 Stick Unsalted Butter (Room Temp)
3 Large Ripe Bananas (Mashed)
2 tsp Pure Vanilla Extract
2 cup All-Purpose Flour
1 tsp Baking Soda
¾ tsp Kosher Salt
2 cup Pecans (Chopped)
FROSTING:
½ cup Unsalted Butter
3 cup Powdered Sugar
1 ½ tsp Pure Vanilla Extract
3 tbsp Whole Milk
How To Make Banana Bread Brownies:
Preheat oven to 375 degrees. Prep 9 x 13 inch baking pan with nonstick baking spray. Line the baking pan with parchment paper.
Spray the parchment paper with the nonstick baking spray. Set aside.
Batter:
Add sugar, sour cream, butter, and eggs to a large mixing bowl. Use an electric mixer to combine the ingredients.
Continue to mix until the ingredients are well blended. Add the mashed bananas and vanilla extract to the large mixing bowl.
Again, mix until all ingredients are combined. In a second bowl add the flour, baking soda, and salt together.
Mix to blend the ingredients. Add to the wet ingredients. Stir to mix.
Stir in the chopped pecans. Pour the batter into the prepared baking pan.
Bake at 375 degrees for 20-30 minutes. (Check to see if done by inserting a toothpick in the center of the pan. If the toothpick comes out clean the brownies are done.)
Remove from the oven when done. Set aside to cool.
Frosting Lists:
Brown butter:
Slice the stick of chilled butter.
Heat a heavy skillet on medium heat.
Add the butter, whisk often.
Watch for the melted butter to begin to foam.
Check often for light brown specks on the bottom of the skillet. (See if the melted butter has a nutty scent.) If so….
Pour the melted butter into a bowl.
How To Make Frosting:
Add 1 cup of powdered sugar at a time to the bowl. Stir immediately after adding the powdered sugar.
Continue until you have added all 3 cups of powdered sugar. Make sure that all of the powdered sugar has been blended with the melted butter.
Add the milk and vanilla extract. Use an electric mixer to blend everything.
Top the brownies with the frosting. Spread the frosting to cover each corner of the pan and evenly coat the enter of the brownies.
When cooled, cut into bars.
PREPARATION STEPS
Preheat oven to 375 degrees. Prep 9 x 13 inch baking pan with nonstick baking spray. Line the baking pan with parchment paper.
Add sugar, sour cream, butter, and eggs to a large mixing bowl. Use an electric mixer to combine the ingredients.
Mix to blend the ingredients. Add to the wet ingredients. Stir to mix.
Stir in the chopped pecans. Pour the batter into the prepared baking pan.
Bake at 375 degrees for 20-30 minutes. (Check to see if done by inserting a toothpick in the center of the pan. If the toothpick comes out clean the brownies are done.)
Heat a heavy skillet on medium heat.
Add the butter, whisk often.
Pour the melted butter into a bowl.
Add 1 cup of powdered sugar at a time to the bowl. Stir immediately after adding the powdered sugar.
Add the milk and vanilla extract. Use an electric mixer to blend everything.
ORIGIN STORY
Home-style cooking inspired by classic flavors and modern, reliable methods.
META INFOS
Prep: 25 min | Cook: 25 min | Total: 50 min | Servings: 10 | Calories: ~260 kcal | Difficulty: Medium
BENEFITS
Balanced flavor with approachable prep. Nutrition-friendly options and make-ahead friendly for busy schedules.
OCCASIONS
Weeknight dinners; Family gatherings; Potlucks; Holidays; Picnics; Meal prep
VARIATIONS
Swap seasonal produce; Adjust spices; Offer gluten-free or low-carb options where suitable; Try alternative proteins.
PAIRING
Green salad; Roasted vegetables; Rice or bread
STORAGE
Refrigerate in airtight container 2–4 days; freeze up to 2 months. Reheat gently to preserve texture.
TIPS
Measure accurately; Preheat pans/oven; Avoid overcooking; Taste and adjust seasoning; Rest before slicing when needed.
