Put a kettle of water on to boil, then preheat the oven to 350 degrees. Once the water is boiling, measure 1 cup and pour it over the dates in a small bowl. Let them stand 10 minutes (during this time you can mash your bananas if you haven't already). Pour the water/date mixture over a colander, drain, and pat the dates dry.
Lightly beat the eggs with a whisk in a large bowl. Whisk in bananas and next 3 ingredients until blended.
Stir together brown rice flour and next 4 ingredients in a small bowl. Gently stir flour mixture into egg mixture, stirring just until blended. Gently stir in melted butter, walnuts, and dates. Spoon mixture into a lightly greased 9- x 5-inch loaf pan.
Bake at 350° for 1 hour to 1 hour and 10 minutes or until a knife inserted in center comes out clean. Cool in pan on a wire rack 10 minutes. Remove from pan to wire rack, and cool completely (if you can wait that long). Enjoy!
Recipe by Healthy By Heather Brown at https://www.mylifewellloved.com/gluten-free-banana-bread/