Chocolate Chip Peanut Butter Oatmeal Banana Bread

Featured in: Everyday Home Cooking

This quick bread combines the natural sweetness of ripe bananas with rich, creamy peanut butter for a moist and satisfying texture. Old-fashioned rolled oats add wholesome heartiness, while semisweet chocolate chips provide bursts of indulgence in every bite. Ready in just over an hour, this versatile treat works perfectly for breakfast, afternoon snacks, or dessert.

The preparation comes together easily—mash your bananas, whisk together the wet and dry ingredients separately, then combine until just mixed. The result is a tender loaf with a golden crust that stays fresh for days. You can customize it by adding chopped roasted peanuts on top or swirling extra peanut butter into the batter before baking.

Updated on Mon, 26 Jan 2026 02:25:07 GMT
Rich Chocolate Chip Peanut Butter Oatmeal Banana Bread loaf, glistening with melty chips. Save
Rich Chocolate Chip Peanut Butter Oatmeal Banana Bread loaf, glistening with melty chips. | joliekitchen.com

This Chocolate Chip Peanut Butter Oatmeal Banana Bread is a moist, wholesome quick bread that brings together the classic flavors of ripe bananas and creamy peanut butter. Enhanced with hearty oats and melty chocolate chips, it serves as a perfect treat for a nutritious breakfast or a satisfying midday snack.

Rich Chocolate Chip Peanut Butter Oatmeal Banana Bread loaf, glistening with melty chips. Save
Rich Chocolate Chip Peanut Butter Oatmeal Banana Bread loaf, glistening with melty chips. | joliekitchen.com

With a texture that is both hearty and tender, this American-style quick bread is designed to please everyone at the table. Whether you are looking for an easy baking project or a reliable way to use up overripe bananas, this recipe offers a delicious solution that feels like a gourmet treat.

Ingredients

  • Dry Ingredients: 1 ½ cups (180 g) all-purpose flour, 1 cup (90 g) old-fashioned rolled oats, 1 tsp baking soda, ½ tsp baking powder, ½ tsp salt, 1 tsp ground cinnamon.
  • Wet Ingredients: 3 medium ripe bananas (mashed, about 1 cup), ½ cup (120 g) creamy peanut butter, ½ cup (100 g) light brown sugar (packed), ¼ cup (60 ml) neutral oil, 2 large eggs, 1 tsp pure vanilla extract.
  • Add-ins: ¾ cup (130 g) semisweet chocolate chips, ¼ cup (25 g) chopped roasted peanuts (optional).
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Instructions

Step 1: Prep
Preheat your oven to 350°F (175°C). Grease a 9x5-inch loaf pan and line with parchment paper for easy removal.
Step 2: Mix Dry Ingredients
In a large bowl, whisk together flour, oats, baking soda, baking powder, salt, and cinnamon.
Step 3: Mix Wet Ingredients
In another bowl, combine mashed bananas, peanut butter, brown sugar, oil, eggs, and vanilla. Whisk until smooth.
Step 4: Combine
Pour the wet ingredients into the dry ingredients. Mix gently with a spatula until just combined—do not overmix.
Step 5: Add Extras
Fold in chocolate chips and peanuts, reserving a few for sprinkling on top if desired.
Step 6: Pan and Top
Pour the batter into the prepared loaf pan and smooth the top. Sprinkle with reserved chocolate chips and peanuts.
Step 7: Bake
Bake for 50–55 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
Step 8: Cool
Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.

Zusatztipps für die Zubereitung

For an extra boost of flavor, you can swirl in 2 tablespoons of additional peanut butter on top of the batter before placing the pan in the oven. Using very ripe bananas with plenty of brown spots will ensure the bread is naturally sweet and incredibly moist.

Varianten und Anpassungen

This recipe can be adapted for various dietary needs. If you have a peanut allergy, substitute the peanut butter with almond or sunflower seed butter and omit the chopped peanuts. Always check the packaging of your chocolate chips to confirm if they contain dairy or other potential allergens.

Serviervorschläge

Enjoy a thick slice of this bread at room temperature or slightly warmed. Each slice provides approximately 275 calories and 6g of protein. Store any leftovers tightly wrapped for up to 3 days at room temperature, or freeze the loaf for up to 2 months for a quick future snack.

Moist banana bread bursting with peanut butter, oats, and chocolate chips for breakfast. Save
Moist banana bread bursting with peanut butter, oats, and chocolate chips for breakfast. | joliekitchen.com

This Chocolate Chip Peanut Butter Oatmeal Banana Bread is a reliable and delicious addition to your baking repertoire. With its balance of protein-rich peanut butter and fiber-filled oats, it's a snack you can feel good about sharing with the whole family.

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Questions & Answers

How do I know when the banana bread is done baking?

Insert a toothpick into the center of the loaf. It should come out with a few moist crumbs attached but no wet batter. The top should be golden brown and firm to the touch, typically after 50–55 minutes at 350°F.

Can I use unripe bananas?

For best results, use ripe bananas with plenty of brown spots on the peel. Unripe bananas lack the sweetness and moisture needed for a tender loaf. If your bananas aren't ripe enough, place them in a paper bag for 1–2 days to speed up ripening.

What can I substitute for peanut butter?

Almond butter, sunflower seed butter, or cashew butter work well as 1:1 substitutes. For a nut-free version, use sunflower seed butter and omit the optional chopped peanuts. Each alternative will slightly alter the flavor profile.

How should I store leftovers?

Wrap the cooled loaf tightly in plastic wrap or foil and store at room temperature for up to 3 days. For longer storage, slice and freeze individual portions in freezer bags for up to 2 months. Thaw at room temperature before enjoying.

Can I reduce the sugar in this banana bread?

The brown sugar can be reduced to ¼ cup if your bananas are very ripe and sweet. Keep in mind that sugar provides moisture and tenderness, so reducing it may result in a slightly denser texture with less golden color.

Why is my banana bread dense or gummy?

Overmixing the batter develops too much gluten, resulting in a dense texture. Mix until just combined—some small lumps are fine. Also ensure your baking soda and powder are fresh, as expired leavening agents prevent proper rising.

Chocolate Chip Peanut Butter Oatmeal Banana Bread

Moist, wholesome quick bread featuring ripe bananas, creamy peanut butter, hearty oats, and melty chocolate chips for a perfect breakfast or snack.

Prep Time
15 min
Time to Cook
55 min
Overall Time
70 min
Created by Nathaniel Weber


Skill Level Easy

Cuisine Type American

Makes 10 Portions

Diet Details Meat-Free

What You Need

Dry Ingredients

01 1½ cups all-purpose flour
02 1 cup old-fashioned rolled oats
03 1 tsp baking soda
04 ½ tsp baking powder
05 ½ tsp salt
06 1 tsp ground cinnamon

Wet Ingredients

01 3 medium ripe bananas, mashed (about 1 cup)
02 ½ cup creamy peanut butter
03 ½ cup light brown sugar, packed
04 ¼ cup neutral oil such as canola or sunflower
05 2 large eggs
06 1 tsp pure vanilla extract

Add-ins

01 ¾ cup semisweet chocolate chips
02 ¼ cup chopped roasted peanuts, optional

How-To Steps

Step 01

Prepare the Pan and Preheat Oven: Preheat oven to 350°F. Grease a 9x5-inch loaf pan and line with parchment paper for easy removal.

Step 02

Combine Dry Ingredients: In a large bowl, whisk together flour, oats, baking soda, baking powder, salt, and cinnamon until evenly distributed.

Step 03

Mix Wet Ingredients: In another bowl, combine mashed bananas, peanut butter, brown sugar, oil, eggs, and vanilla. Whisk until smooth.

Step 04

Combine Wet and Dry Mixtures: Pour wet ingredients into dry ingredients. Mix gently with a spatula until just combined, avoiding overmixing.

Step 05

Fold in Add-ins: Fold in chocolate chips and peanuts, reserving a few for sprinkling on top if desired.

Step 06

Fill and Top the Pan: Pour batter into prepared loaf pan and smooth the top. Sprinkle with reserved chocolate chips and peanuts.

Step 07

Bake the Bread: Bake for 50 to 55 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.

Step 08

Cool and Finish: Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.

Gear Needed

  • 9x5-inch loaf pan
  • Mixing bowls
  • Whisk
  • Spatula
  • Wire rack
  • Parchment paper

Allergy Notice

Review each item for allergens and talk to a healthcare provider if needed.
  • Contains peanuts, eggs, and gluten
  • May contain dairy in chocolate chips
  • For nut allergies, use sunflower seed butter and omit peanuts
  • Always check chocolate chip packaging for potential allergens

Nutrition (each serving)

Details shown here are for information and don't replace professional guidance.
  • Energy: 275
  • Fats: 12 g
  • Carbohydrates: 38 g
  • Proteins: 6 g