1. Begin by mashing two ripe bananas in a large mixing bowl until smooth but with a few chunks for texture.
2. Add two tablespoons of natural nut butter to the mashed bananas and mix until combined.
3. Crack two large eggs into the banana mixture and whisk thoroughly.
4. Stir in one teaspoon of vanilla extract for added flavor.
5. In a separate bowl, whisk together one cup of all-purpose flour, two tablespoons of sugar, one teaspoon of baking soda, one teaspoon of cinnamon, and a pinch of salt to combine the dry ingredients evenly.
6. Gradually add the dry ingredients to the wet mixture, stirring continuously to create a thick yet pourable batter.
7. Fold in optional add-ins like chopped walnuts or mini chocolate chips at this stage if desired.
8. Preheat a cast-iron skillet or nonstick griddle over medium to medium-high heat.
9. Grease the skillet or griddle with two tablespoons of butter or oil to prevent sticking and add flavor to the cakes.
10. Use approximately 1/4 cup of batter for each griddle cake, pouring it onto the heated skillet.
11. Cook until bubbles form on the surface and the edges appear set, about two to three minutes.
12. Flip the griddle cakes carefully using a spatula and cook the other side for an additional two minutes or until golden brown.
13. Remove the cooked griddle cakes from the skillet and keep them warm while you cook the remaining batter.
14. Serve the Banana Bread Griddle Cakes hot, topped with caramelized bananas, crunchy walnuts, and a drizzle of maple syrup for added sweetness.
15. Enjoy immediately or store leftovers in the refrigerator or freezer following proper storage techniques for later enjoyment.