Simple Banana Coffee Cake

Directions

1. 1
   Preheat oven to 350 degrees F (175 degrees C). Grease a 9-inch square baking dish.
2. 2
   Beat butter and sugar with an electric mixer in a large bowl until light and fluffy; beat in eggs one at a time, allowing each egg to blend into the butter mixture before adding the next. Stir bananas into butter mixture.
3. 3
   Sift flour, baking soda, and salt together in another bowl. Stir flour mixture into banana mixture until batter is evenly blended. Pour batter into prepared baking dish.
4. 4
   Bake in the preheated oven until a toothpick inserted into the center comes out clean, about 30 minutes.