Banana Brownie Bars (Print Version)

# Ingredients:

01 - 1/2 cup of softened butter.
02 - 1 cup of sugar (granulated).
03 - 2 large eggs.
04 - 1 cup of sour cream.
05 - 1 teaspoon of vanilla.
06 - 2 cups of regular flour.
07 - 1 teaspoon of baking soda.
08 - A quarter teaspoon of salt.
09 - 1 cup of mashed bananas (use 2 to 3 ripe ones).
10 - 1/2 cup of butter for the frosting.
11 - 4 cups of powdered sugar.
12 - 1 1/2 teaspoons of vanilla for the frosting.
13 - 3 tablespoons of milk.

# Instructions:

01 - Set your oven to 375°F (190°C). Grease a 9x13-inch dish and give it a quick coating of flour after.
02 - Mix the sugar with butter in a big bowl until it’s nice and fluffy.
03 - Crack in one egg, stir, then add the next. Pour in the sour cream and vanilla, then give it all a good mix.
04 - Take another bowl and whisk together the flour, salt, and soda. Slowly mix these dry ingredients into the wet ones until just blended.
05 - Stir the mashed bananas into the batter gently.
06 - Pour the batter into the greased dish and bake for 20-25 minutes. Check with a toothpick—it should come out clean when it's done.
07 - Put the dish on a rack and leave it alone until completely cooled.
08 - Melt butter in a pan over medium. Let it get a bit golden, then pull it off the heat so it doesn't overcook.
09 - In a bowl, blend the golden butter, powdered sugar, vanilla, and milk until it's creamy.
10 - Once cool, spread the frosting on top, cut into squares, and enjoy.

# Notes:

01 - These treats are perfect for banana lovers, blending the soft texture of banana bread and the richness of brownies, finished with a luscious browned-butter topping.