Banana Nut Cake Mix Muffins

Section: Indulgent Desserts for Sweet Endings

Enjoy soft and tender banana nut muffins made effortlessly with cake mix, ripe bananas, and walnuts. These muffins have a rich, buttery flavor with hints of pecan and deliver the perfect balance of sweet bananas and crunchy nuts in every bite. They are quick to prepare—ready in about 30 minutes—making them ideal for breakfast, snacks, or desserts. The addition of extra flour and baking powder ensures fluffy, bakery-style results. Try them warm, or store for later to keep breakfast tasty and convenient all week long.

A woman wearing a chef's hat and apron.
Brought to You By nina
Last updated on Fri, 15 Aug 2025 23:37:03 GMT
A muffin with nuts on top. Bookmark
A muffin with nuts on top. | ninatable.com

These banana nut muffins come together in no time thanks to cake mix and a handful of simple ingredients, making them perfect for a busy morning or a sweet afternoon treat. The trick is using butter pecan cake mix, which gives the muffins a rich, nutty depth and tender crumb. I love how one bowl, a few ripe bananas, and a shower of chopped walnuts create bakery-style muffins your whole house will smell amazing.

The first time I made these, I had bananas on the counter and not quite enough energy for from-scratch baking. The cake mix shortcut worked so well that now my family requests these muffins for road trips and quick breakfasts.

Ingredients

  • Butter pecan cake mix: Gives incredible nutty flavor and saves time. If not available, you can use yellow or white cake mix for a milder taste
  • All purpose flour: Helps strengthen the batter and gives a true muffin texture instead of cake. Look for unbleached flour for the best crumb
  • Baking powder: Gives extra lift and makes the muffins domed and fluffy. Use fresh baking powder to guarantee rise
  • Large ripe bananas: Add moisture and natural sweetness. The more brown speckles, the sweeter and more banana-forward your muffins will taste
  • Large eggs: Help bind the batter so the muffins hold together. Room temperature eggs mix in more smoothly
  • Walnuts: For crunch and classic banana nut flavor. Fresh walnuts will give you the best texture. You can use pecans or almonds if preferred or leave the nuts out for a softer bite

Instructions

Preheat and Prep:
Set your oven to 350 degrees Fahrenheit. Grease or line two standard muffin pans. This keeps the muffins from sticking and makes removal effortless.
Mix Dry Ingredients:
In a large mixing bowl, combine the butter pecan cake mix, all purpose flour, and baking powder. Whisk until everything is fully blended. Even mixing here ensures every bite bakes up with the right texture.
Add Wet Ingredients:
Add mashed ripe bananas and large eggs to the dry mixture. Toss in one cup of chopped walnuts if using. Stir everything together just until you see no dry streaks. Overmixing can make the muffins tough.
Fill Muffin Tins:
Use a scoop or spoon to portion batter into the prepared muffin pans filling each cup about two thirds full. This helps the muffins rise tall without spilling over.
Top and Bake:
Sprinkle remaining chopped walnuts over the tops for extra crunch and bakery style finish. Place the muffin tins on the middle oven rack. Bake for 17 to 20 minutes or until golden brown and a toothpick comes out clean from the center.
Cool:
Allow muffins to cool in the tins for five minutes before removing them. This helps set the crumb and keeps them intact. Serve warm or let cool completely on a rack for storage.
A cupcake with nuts on top.
A cupcake with nuts on top. | ninatable.com

Walnuts are my absolute favorite to mix into banana muffins because of the way they toast up in the oven and add pops of crunch in every bite. I remember making a double batch for my kids before a camping trip and barely any made it to breakfast they are that tempting warm from the oven.

Storage Tips

After baking, let muffins cool completely before storing. Keep them lightly covered at room temperature for up to five days. If you refrigerate, protect them from drying out by wrapping in foil or a zip top bag. For longer storage, freeze muffins in a single layer then transfer to a resealable freezer bag. Defrost at room temp or warm in the microwave for best texture.

Ingredient Substitutions

You can swap butter pecan cake mix with yellow or white for a lighter taste or chocolate if you want richer banana chocolate muffins. Pecans or almonds make great alternatives to walnuts and for a nut free version, just leave them out. Stir in a handful of chocolate chips for a new spin or add a pinch of cinnamon for a cozy spiced kick.

Serving Suggestions

Enjoy muffins warm with a pat of butter at breakfast or serve with coffee or tea for a midday snack. These also pair well with Greek yogurt and berries for a more filling start or tuck into school lunchboxes for a boost of homemade comfort.

Cultural and Seasonal Notes

Banana nut muffins are a classic American bake sale treat and a smart way to use up bananas before they go to waste. While they taste great year round, they are especially handy in summertime when bananas ripen fast or during the holidays when you need a quick addition to a brunch spread.

Seasonal Adaptations

Swap walnuts for pecans or hazelnuts for a festive autumn twist. Add dried cherries or cranberries in holiday months. Top with a light dusting of powdered sugar or a maple glaze for a winter treat.

Success Stories

My neighbor tried this recipe with pecans and mini chocolate chips and the muffins vanished at her work potluck. Another friend made a double batch to freeze for busy school mornings and said her kids loved microwaving them for breakfast.

Freezer Meal Conversion

These muffins freeze beautifully. Let them cool completely then freeze in a single layer before moving to a freezer bag. Take out only what you need and thaw overnight or pop them in the microwave for about 20 seconds for a homemade treat anytime.

A cupcake with nuts on top.
A cupcake with nuts on top. | ninatable.com

Homemade banana nut muffins are a comforting classic you can make anytime with just a few shortcuts. Bake a batch and brighten up your morning or share with family and friends.

Common Recipe Questions

→ What cake mix works best for these muffins?

Butter pecan cake mix brings an extra layer of rich, nutty flavor, but white or yellow cake mix can also be used for a milder taste.

→ Can I add other ingredients to the batter?

Yes, try chocolate chips, raisins, other chopped nuts, or a sprinkle of cinnamon or nutmeg for additional flavor options.

→ How do I know if my bananas are ripe enough?

Look for yellow bananas with brown speckles. The riper they are, the sweeter and more pronounced the banana flavor will be.

→ Why add flour and baking powder to the mix?

Extra flour helps hold the muffins together, while baking powder creates fluffy, tall muffins with perfect crumb texture.

→ How do I store these muffins for best freshness?

Store cooled muffins lightly covered at room temperature for up to 5 days, or freeze for up to 2 months. Reheat before serving if desired.

Banana Nut Cake Mix Muffins

Fluffy banana muffins with walnuts are made simple using cake mix for easy, delicious baked treats.

Prep Time
12 minutes
Cooking Time
20 minutes
Total Time
32 minutes
Brought to You By: nina

Recipe Category: Desserts

Skill Level: Great for Beginners

Cuisine Type: American

Portions: 24 Serves (24 standard-size muffins)

Dietary Preferences: Vegetarian-Friendly, Lactose-Free

What You'll Need

→ Dry Ingredients

01 15.25 ounces (1 box) butter pecan cake mix
02 0.5 cup (60 grams) all-purpose flour
03 1 teaspoon baking powder

→ Wet Ingredients

04 3 large ripe bananas, mashed
05 3 large eggs, at room temperature

→ Nuts

06 1.5 cups (150 grams) walnuts, chopped, divided

Steps to Follow

Step 01

Preheat oven to 350°F (177°C) and line two 12-cup muffin pans with baking liners or lightly grease with nonstick spray.

Step 02

In a large mixing bowl, whisk together butter pecan cake mix, all-purpose flour, and baking powder until well combined.

Step 03

Add mashed bananas, eggs, and 1 cup of chopped walnuts to the dry mixture. Stir gently until just combined, taking care not to overmix.

Step 04

Spoon batter evenly into prepared muffin cups, filling each about two-thirds full.

Step 05

Sprinkle the remaining 0.5 cup chopped walnuts over the tops of the muffins.

Step 06

Bake on the middle oven rack for 17–20 minutes, or until the muffin tops are golden and a toothpick inserted in the center comes out clean.

Step 07

Let muffins cool in the pan for 5 minutes, then transfer to a wire rack to finish cooling or serve warm.

Extra Suggestions

  1. For best results, use bananas with brown speckles on the peel, indicating ripeness and optimal sweetness.
  2. Muffins can be stored covered at room temperature for up to 3–5 days, or frozen for up to 2 months.

Tools You’ll Need

  • Muffin tin
  • Mixing bowls
  • Whisk
  • Spatula
  • Wire cooling rack
  • Measuring cups and spoons

Allergy Details

Read ingredient lists for allergens carefully, and consult a healthcare provider if you're unsure.
  • Contains tree nuts (walnuts), wheat (gluten), and eggs.

Nutritional Details (Per Serving)

The provided nutrition information is for guidance and shouldn't replace expert medical advice.
  • Calories: 205
  • Fat: 9.5 grams
  • Carbohydrates: 29 grams
  • Proteins: 3 grams