Banana Nut Cinnamon Crumb Cake

Prep 10min 

Total Time 50 Minutes 

Servings 12 





  • Heat oven to 350°F and lightly grease 8x8-inch pan. 
  • Mash bananas with a fork until slightly chunky. Mix together banana, muffin mix, water, egg, and ⅓ cup walnuts, and until blended.
  • Spoon the batter into the pan and spread evenly. Lightly swirl in half of the cinnamon topping into batter. Sprinkle remaining cinnamon topping and walnuts evenly over batter.
  • Bake 40-45 minutes or until toothpick inserted into center comes out clean. For a glass pan, add 5 minutes to bake time. Cool 5-10 minutes before cutting.