Step 1: Preheat the oven to 350 degrees. Spray a six-count jumbo muffin tin with nonstick spray or line it with cupcake liners. Set aside.
Step 2: Whisk together the flour, baking soda, and salt in a large bowl. Set aside.
Step 3: In a medium bowl, whisk together softened butter, sugar, eggs, mashed bananas, pumpkin and vanilla.
Let's make pumpkin banana muffins