Banana Nut Muffins Cake Mix (Printer-Friendly)

Moist banana nut muffins come together quickly with cake mix, ripe bananas, and crunchy walnuts.

# What You’ll Need:

→ Dry ingredients

01 - 1 package butter pecan cake mix (15.25 ounces)
02 - 0.5 cup all-purpose flour
03 - 1 teaspoon baking powder

→ Wet ingredients

04 - 2 large ripe bananas, mashed
05 - 2 large eggs, room temperature

→ Mix-ins and toppings

06 - 1.5 cups walnuts, chopped and divided

# Steps to Follow:

01 - Preheat oven to 350°F (177°C) and line two 12-cup muffin tins with paper liners or lightly coat with nonstick cooking spray.
02 - In a large mixing bowl, whisk together the butter pecan cake mix, all-purpose flour, and baking powder until evenly combined.
03 - Add the mashed bananas and large eggs to the dry ingredients. Stir together just until no dry streaks remain; do not overmix.
04 - Fold 1 cup of chopped walnuts into the batter, reserving the remaining 0.5 cup for topping.
05 - Divide the batter evenly among the muffin cups, filling each about two-thirds full to allow space for rising.
06 - Sprinkle the reserved 0.5 cup chopped walnuts over the tops of the filled muffin cups. Bake for 17–20 minutes on the middle oven rack, until muffins are golden brown and a toothpick inserted in the center comes out clean.
07 - Allow muffins to cool in the pan for 5 minutes, then transfer to a wire rack to finish cooling or serve warm.

# Helpful Hints:

01 - Fully ripe bananas with yellow skins and brown speckles deliver the best sweetness and flavor for these muffins.
02 - To prevent sticking, avoid stacking muffins while storing. Store lightly covered at room temperature for up to 3–5 days, or freeze for up to 2 months.
03 - Additional flour ensures a classic muffin crumb instead of a dense cake texture, especially when baking with moist bananas.