Banana Bread Bars with Browned Butter Frosting

 

These are Awesome... My Aunt Sandy made these for my 61st birthday when we were on vacation in Cali.... The browned butter frosting is just perfect for this banana bread!!! This is a definite keeper!! 

1-1/2 c. sugar
1 c. sour cream
1/2 c. butter, softened
2 eggs
1-3/4 (3 or 4) ripe bananas, mashed
2 tsp. vanilla extract
2 c. all purpose flour
1 tsp. baking soda
3/4 tsp. salt
1/2 c. chopped walnuts (optional)

Brown Butter Frosting:
1/2 c. butter
4 c. powdered sugar
1-1/2 tsp. vanilla extract
3 tbsp. milk
Directions
1. Heat oven to 375F. Grease and flour
15x10-inch jelly roll pan. For the bars, in
a large bowl, beat together sugar, sour
cream, butter, and eggs until creamy.
Blend in bananas and vanilla extract. Add
flour, baking soda, salt, and blend for 1
minute. Stir in walnuts.

2. Spread batter evenly into pan. Bake 20
to 25 minutes or until golden brown.

3. Meanwhile, for frosting, heat butter in
a large saucepan over medium heat until
boiling. Let the butter turn a delicate
brown and remove from heat

4. Add powdered sugar, vanilla extract
and milk. Whisk together until smooth (it
should be thicker than a glaze but thinner
than frosting). Using a spatula, spread
the brown butter frosting over the warm
bars (the frosting will be easier to spread
while the bars are still warm)