This banana bread is the kind of recipe I reach for when I have a few overripe bananas and a craving for something comforting that still feels a bit thoughtful. It balances familiar banana sweetness with the savory depth of peanut butter and the little luxuries of dark chocolate chips. It also uses powdered peanut butter to keep things lighter without sacrificing that nutty flavor.
It’s straightforward, forgiving, and entirely doable on a weekday afternoon or for an easy weekend bake. The loaf comes together with pantry staples and bakes into a tender, lightly dense crumb that’s ideal for slicing and sharing. There’s also a quick cocoa-peanut butter frosting that sets thin and glossy on top.
Below you’ll find the exact ingredient checklist, step-by-step directions taken straight from the tested source, troubleshooting tips, and notes on storage and variations. Read through once, gather your tools, and you’ll be ready to bake.
Ingredient Checklist

Ingredients
- 1/2 cup butter, softened — provides richness and tender crumb; ensure it’s softened so it creams easily with the sugar.
- 1 cup brown sugar or natural sweetener to reduce calorie amount — adds moisture and a caramel note; use the brown sugar for the classic flavor.
- 2 teaspoons vanilla extract — rounds the flavors and brightens the banana and peanut butter.
- 2 large eggs — bind the batter and help with structure.
- 3 medium bananas, mashed — the primary flavor and moisture source; ripe bananas (speckled or brown) work best.
- ½ cup powdered peanut butter to keep calories and fat content low, or normal peanut butter — adds peanut flavor with less oil if using powdered.
- 2 cups light spelt flour or plain/all-purpose flour — the dry structure of the loaf; spelt gives a slightly nuttier note, AP flour will be neutral.
- 2 teaspoons baking powder — leavening for lift.
- 1 teaspoon bicarbonate of soda — (baking soda) helps with rise and browning when combined with the acidic banana.
- 4 tablespoons honey — extra sweetness and moisture; helps keep the bread soft.
- 1/2 cup dark/semi sweet chocolate chips — pockets of chocolate throughout; semi-sweet balances the sweet banana.
- 4 tablespoons unsweetened cocoa powder — base for the frosting; unsweetened keeps it from becoming cloying.
- 2 tablespoons powdered peanut butter or normal peanut butter — for the topping; matches the loaf’s peanut flavor.
- 3 tablespoons sugar of choice or natural sweetener — sweetens the frosting; adjust type to taste.
- 6-8 tablespoons warm water (more if you need it) — thins the frosting to a spreadable consistency; start with 6 tablespoons then add if needed.
Peanut Butter Chocolate Chip Banana Bread: Step-by-Step Guide
- Preheat the oven to 175°C (350°F). Lightly grease a loaf cake pan with cooking oil spray or softened butter; wipe off any excess and set the pan aside.
- In a large bowl, combine 1/2 cup softened butter, 1 cup brown sugar, and 2 teaspoons vanilla extract. Whisk or beat until the mixture is light in color and creamy.
- Add the 2 large eggs to the butter mixture one at a time, beating well after each addition until fully incorporated.
- Stir in the 3 medium mashed bananas, 1/2 cup powdered peanut butter, and 4 tablespoons honey until evenly combined.
- In a separate bowl, whisk together 2 cups spelt flour (or plain/all-purpose flour), 2 teaspoons baking powder, and 1 teaspoon bicarbonate of soda.
- Pour the dry ingredients into the wet ingredients and gently stir until just combined. Do not overmix.
- Fold in 1/2 cup dark or semi-sweet chocolate chips until distributed evenly through the batter.
- Pour the batter into the prepared loaf pan and smooth the top with a spatula.
- Bake for 55–60 minutes, or until the top is firm and a toothpick inserted into the center comes out clean or with a few moist crumbs (not wet batter).
- Remove the loaf from the oven and let it cool in the pan for 15–20 minutes, then turn it out onto a wire rack to cool completely.
- To make the frosting/topping, combine 4 tablespoons unsweetened cocoa powder, 2 tablespoons powdered peanut butter, and 3 tablespoons sugar in a small bowl.
- Add 6 tablespoons warm water to the topping mixture and stir until smooth. If the frosting is too thick, add additional warm water, 1 tablespoon at a time, until you reach your desired spreadable consistency (use 6–8 tablespoons total as needed).
- When the loaf is completely cool, spread the frosting over the top. Allow the frosting to set briefly before slicing and serving.
Top Reasons to Make Peanut Butter Chocolate Chip Banana Bread

This loaf hits several practical notes that make it a repeat-bake in my kitchen. First, it’s a wonderful way to use overripe bananas—no waste, lots of reward. Second, swapping in powdered peanut butter keeps the texture light while delivering peanut flavor without all the oil.
It’s also a versatile crowd-pleaser. Kids love the chocolate pockets. Adults appreciate the balance of nutty and fruity notes. The quick frosting gives it a finished, bakery-style look without complicated steps. And finally, it hangs onto moisture well, so it stays pleasant for multiple days.
Allergy-Friendly Substitutes

If you’re navigating allergies, here are targeted swaps that keep the loaf reliable.
- Dairy allergy: Replace 1/2 cup butter with 1/2 cup neutral oil (like canola) and reduce any chance of dairy in chocolate chips by using dairy-free chips.
- Egg allergy: Use commercial egg replacer or two flax eggs (2 tablespoons ground flax mixed with 6 tablespoons water, chilled until thick) as a binder; expect a slightly denser loaf.
- Nut allergy: Omit powdered peanut butter and use a seed butter powder if you can source it, or increase mashed banana by another 1/4 cup and add 1–2 tablespoons sunflower seed butter if tolerated.
- Gluten-free: Substitute a 1:1 gluten-free flour blend that includes xanthan gum; baking times may vary slightly—watch for the toothpick test.
Hardware & Gadgets
You don’t need specialty equipment to make this loaf. The essentials are simple and worth having on hand for reliable results.
- Loaf pan (9×5 inch preferred) — ensures the batter bakes up with the right thickness and timing.
- Electric hand mixer or stand mixer — makes creaming the butter and sugar effortless and helps hydrate the batter smoothly, though a sturdy whisk will do in a pinch.
- Mixing bowls — one large for wet ingredients, one medium for dry.
- Spatula — for folding chocolate chips without overworking the batter.
- Wire rack — for cooling the loaf fully before frosting so the topping doesn’t slide off.
Missteps & Fixes
Too dense?
Overmixing after the dry ingredients go in will develop gluten and produce a heavy loaf. Fix: Stir only until the streaks of flour disappear. Also confirm your baking powder is fresh—expired leavening equals a flat loaf.
Gooey center after recommended bake time?
Ovens vary. If the top is firm but the center is wet, tent the loaf loosely with foil and bake an extra 5–10 minutes. Use the toothpick test: it should come out clean or with a few moist crumbs, not wet batter.
Frosting too thin or runny?
If your frosting thins more than you want, whisk in 1 teaspoon unsweetened cocoa powder at a time (or a pinch more powdered peanut butter), then let it sit a minute to thicken. If it’s too stiff, add warm water 1 teaspoon at a time until spreadable.
Fresh Seasonal Changes
Banana bread is surprisingly adaptable to seasonal ingredients. In late summer or early fall, stir in 1/2 cup chopped toasted pecans and a pinch of ground cinnamon for a warming spin. In winter, fold in a tablespoon of orange zest with the mashed bananas for brightness that cuts the richness.
In spring, replace half the chocolate chips with chopped dried strawberries (rehydrated briefly in warm water and drained) for a lighter, fruit-forward loaf. The base recipe accepts small additions without upsetting the balance; just keep total mix-ins to about 1/2 cup to avoid weighing down the batter.
Recipe Notes & Chef’s Commentary
I prefer powdered peanut butter in this recipe because it trims fat while preserving the roasted peanut flavor. If you use regular peanut butter, reduce other fats slightly or expect a slightly denser texture. Spelt flour contributes a gentle nuttiness and can be used straight if you have it. If substituting all-purpose flour, the loaf will still be excellent.
Measure flour accurately—scoop the cup and level it, or weigh if you can. Overpacking flour is the most common cause of dry, heavy quick breads. Also, the honey in the batter deepens the flavor and helps with moisture; you can swap light corn syrup or additional brown sugar in a one-to-one pinch, but honey is my preference.
Refrigerate, Freeze, Reheat
Storage is forgiving. Wrapped tightly at room temperature, the loaf will stay moist for 2–3 days. To extend life, store in the refrigerator for up to 5 days; bring slices to room temperature or warm gently before serving.
Freezing works beautifully. Slice the cooled loaf, wrap individual slices or the whole loaf tightly in plastic wrap and foil, and freeze for up to 3 months. Thaw overnight in the refrigerator or at room temperature for a few hours. Reheat a slice in the microwave for 12–20 seconds or toast it for a warm, slightly crisp edge.
Peanut Butter Chocolate Chip Banana Bread FAQs
Can I use regular peanut butter instead of powdered?
Yes. Use the same amount by peanut flavor preference, but be aware regular peanut butter adds oil and can make the crumb denser. Consider reducing the 1/2 cup butter by 1–2 tablespoons if using a very oily peanut butter.
My top browned too quickly — what happened?
Oven hot spots or placing the pan too high can brown the top before the center is done. Lower the oven rack a notch and tent with foil if the top gets dark before the center reaches doneness.
Can I make muffins instead of a loaf?
Yes. Line a muffin tin and fill each cup about two-thirds full. Bake at 175°C (350°F) for 18–22 minutes, checking at the earlier end. Baking time varies with muffin size.
Why use both baking powder and bicarbonate of soda?
They work together to give balanced lift and browning. The bananas provide some acidity which reacts with bicarbonate of soda for rise; baking powder gives additional lift independent of pH.
Let’s Eat
Let the loaf cool completely and the frosting set before slicing—it finishes the texture and ensures clean slices. Serve simply with a cup of coffee or a dollop of plain yogurt for contrast. Leftovers make excellent toast; pop a slice under a broiler or in a toaster oven and enjoy the edges crisped while the center stays tender.
This Peanut Butter Chocolate Chip Banana Bread is dependable, forgiving, and a little bit special. It rewards basic care—measuring, not overmixing, and patience while it cools. Bake one, slice it warm, and see which part of the family disappears first.

Peanut Butter Chocolate Chip Banana Bread
Equipment
- Loaf Pan
- Mixing Bowl
- Whisk
- Spatula
- Oven
- Wire Rack
Ingredients
Ingredients
- 1/2 cupbuttersoftened
- 1 cupbrown sugaror natural sweetener to reduce calorie amount
- 2 teaspoonsvanilla extract
- 2 largeeggs
- 3 mediumbananasmashed
- 1/2 cuppowdered peanut butterto keep calories and fat content low or normal peanut butter
- 2 cupslight spelt flouror plain/all-purpose flour
- 2 teaspoonsbaking powder
- 1 teaspoonbicarbonate of soda
- 4 tablespoonshoney
- 1/2 cupdark/semi sweet chocolate chips
- 4 tablespoonsunsweetened cocoa powder
- 2 tablespoonspowdered peanut butter or normal peanut butter
- 3 tablespoonssugar of choice or natural sweetener
- 6-8 tablespoonswarm water more if you need it
Instructions
Instructions
- Preheat the oven to 175°C (350°F). Lightly grease a loaf cake pan with cooking oil spray or softened butter; wipe off any excess and set the pan aside.
- In a large bowl, combine 1/2 cup softened butter, 1 cup brown sugar, and 2 teaspoons vanilla extract. Whisk or beat until the mixture is light in color and creamy.
- Add the 2 large eggs to the butter mixture one at a time, beating well after each addition until fully incorporated.
- Stir in the 3 medium mashed bananas, 1/2 cup powdered peanut butter, and 4 tablespoons honey until evenly combined.
- In a separate bowl, whisk together 2 cups spelt flour (or plain/all-purpose flour), 2 teaspoons baking powder, and 1 teaspoon bicarbonate of soda.
- Pour the dry ingredients into the wet ingredients and gently stir until just combined. Do not overmix.
- Fold in 1/2 cup dark or semi-sweet chocolate chips until distributed evenly through the batter.
- Pour the batter into the prepared loaf pan and smooth the top with a spatula.
- Bake for 55–60 minutes, or until the top is firm and a toothpick inserted into the center comes out clean or with a few moist crumbs (not wet batter).
- Remove the loaf from the oven and let it cool in the pan for 15–20 minutes, then turn it out onto a wire rack to cool completely.
- To make the frosting/topping, combine 4 tablespoons unsweetened cocoa powder, 2 tablespoons powdered peanut butter, and 3 tablespoons sugar in a small bowl.
- Add 6 tablespoons warm water to the topping mixture and stir until smooth. If the frosting is too thick, add additional warm water, 1 tablespoon at a time, until you reach your desired spreadable consistency (use 6–8 tablespoons total as needed).
- When the loaf is completely cool, spread the frosting over the top. Allow the frosting to set briefly before slicing and serving.
Notes
Be sure not to over beat the batter, or you'll have a dense, chewy bread instead of a light and fluffy loaf.
