Ingredients
Equipment
Method
Prep and preheat
- Preheat the oven to 375°F and line a 12-cup muffin tin with paper liners.
Mix the batter
- Whisk melted butter, sugar, egg, vanilla extract, and milk into mashed ripe bananas until smooth.
- Fold in all-purpose flour, baking powder, baking soda, cinnamon, nutmeg, and salt until just combined, with no dry streaks.
- Fold in 3/4 cup of the chopped walnuts so the batter stays thick.
Fill and bake
- Divide the batter among muffin cups and press the remaining walnuts into the tops.
- Bake for 18–22 minutes until the muffins are golden and domed and a toothpick comes out clean.
Notes
Pro tip: fold dry ingredients only until you stop seeing flour so the muffins stay tender, and press walnuts firmly into the domed tops for that bakery look. Store covered at room temperature for up to 2 days or refrigerate for up to 4 days. Freeze in a sealed bag for up to 3 months; thaw overnight. For a dairy-light option, use milk and butter alternatives 1:1 (choose unsweetened) to keep the batter cohesive.
