🍲 Recipes

Grandma's Banana Cookies

By mmich • Uncategorized • Cuisine?
5.00 Prep: 30m Cook: 25m
Ingredients:
  • 4 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1 teaspoon salt
  • 1 cup mashed ripe banana
  • ½ cup sour cream
  • 1 teaspoon vanilla extract
  • 1 cup margarine
  • 1 cup white sugar
  • 2 large eggs
  • 1 teaspoon baking soda
  • 1 cup chopped walnuts
  • ½ cup unsalted butter
  • 1 cup brown sugar
  • ¼ cup milk, or more as needed
  • 2 ½ cups powdered sugar, or to taste
Created: Sep 23, 2025 Updated: Sep 23, 2025