Best Greek Yogurt Banana Bread

Finding a way to use up those overripe bananas sitting on your counter while sneaking in some extra protein can feel like a puzzle. Sure, regular banana bread is great, but let’s be honest—it’s not exactly the healthiest option, especially when you’re trying to make better choices for yourself and your family.

That’s where this Greek yogurt banana bread comes in. It keeps all the moist, comforting goodness you love about classic banana bread, but the Greek yogurt adds protein and creates an incredibly tender crumb without weighing things down. Plus, it’s straightforward to make and uses ingredients you probably already have in your pantry.

What Kind of Yogurt Should I Use?

For this banana bread, you’ll want to use plain Greek yogurt rather than regular yogurt since it’s thicker and adds more moisture without making the batter too runny. Full-fat Greek yogurt will give you the richest, most tender crumb, but 2% or even non-fat will work just fine if that’s what you have on hand. Make sure to avoid flavored yogurts like vanilla or fruit varieties, as they’ll add unwanted sweetness and mess with the flavor balance. If you don’t have Greek yogurt, you can substitute regular plain yogurt or even sour cream in a pinch, though the texture might be slightly different.

Options for Substitutions

This banana bread is pretty forgiving, so feel free to make some swaps based on what you have:

• Greek yogurt: Regular yogurt, sour cream, or even mashed avocado work well here. If using sour cream, you might want to reduce the oil slightly since it’s richer.
• All-purpose flour: You can use whole wheat flour for half the amount to add some nutrition, but keep at least 1 cup of all-purpose flour so the bread doesn’t get too dense.
• Oil: Melted butter or melted coconut oil are great substitutes. You can also use applesauce for a lighter version, though the texture will be slightly different.
• Walnuts: Pecans, almonds, or chocolate chips make tasty alternatives. Or just leave them out if you prefer a nut-free loaf.
• Brown sugar: If you’re out, just use all white sugar instead. The flavor will be slightly less rich but still delicious.
• Bananas: This is one ingredient you really can’t substitute – the bananas are what make this bread moist and give it that signature flavor. Make sure they’re nice and ripe with brown spots for the best results.

Watch Out for These Mistakes While Baking

Overmixing the batter is the biggest mistake that leads to dense, tough banana bread – once you combine the wet and dry ingredients, stir just until you can’t see any more flour streaks, even if the batter looks a bit lumpy.

Using bananas that aren’t ripe enough will give you bland, starchy bread instead of the sweet, moist loaf you’re after, so wait until your bananas have plenty of brown spots or are even completely black on the outside.

To avoid a gummy center, start checking for doneness at the 50-minute mark by inserting a toothpick into the middle – it should come out with just a few moist crumbs, not wet batter.

If your banana bread develops a dark crust before the inside is fully baked, tent a piece of aluminum foil loosely over the top for the remaining baking time to prevent burning while the center finishes cooking.

What to Serve With Banana Bread?

Banana bread is perfect for breakfast or an afternoon snack, and I love serving it with a hot cup of coffee or tea. You can spread a little butter or cream cheese on a warm slice for extra richness, or even add a drizzle of honey if you’re feeling fancy. It also makes a great base for breakfast – try toasting a slice and topping it with Greek yogurt and fresh berries for a more filling meal. Since this recipe already has walnuts baked in, it’s delicious on its own, but you could also serve it alongside a fruit salad or some scrambled eggs for a complete breakfast spread.

Storage Instructions

Store: This banana bread stays moist and delicious when wrapped tightly in plastic wrap or stored in an airtight container at room temperature for up to 3 days. If you want it to last longer, keep it in the fridge for up to a week, though it might lose a bit of that fresh-baked softness.

Freeze: Banana bread is one of those things that freezes really well! Wrap individual slices in plastic wrap, then put them all in a freezer bag for up to 3 months. This way you can grab a slice whenever you need a quick breakfast or snack.

Serve: Let frozen slices thaw at room temperature for about 30 minutes, or pop them in the microwave for 20-30 seconds if you’re in a hurry. I love warming up a slice in the toaster for a minute or two to get those edges a little crispy again.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 2350-2550
• Protein: 36-42 g
• Fat: 95-105 g
• Carbohydrates: 340-370 g

Ingredients

For the dry mixture:

• 2.25 cups flour (I always use King Arthur all-purpose flour)
• 0.66 cup sugar
• 0.33 cup brown sugar
• 1 tsp baking soda
• 0.5 tsp salt
• 0.25 tsp ground nutmeg

For the wet mixture:

• 1.5 cups bananas (mashed until smooth for better moisture)
• 0.33 cup yogurt (I prefer Fage 5% Greek yogurt for richness)
• 2 eggs (room temperature, about 70°F)
• 0.33 cup oil
• 3 tsp vanilla

For the fold-ins:

• 1 cup walnuts (roughly chopped into 1/4-inch pieces)

Step 1: Prepare Your Mise en Place and Preheat

• 1.5 cups bananas
• 1 cup walnuts

Preheat your oven to 350°F and position a rack in the center.

Grease a 9×5 inch loaf pan or line it with parchment paper for easy removal.

Mash your bananas until completely smooth—this ensures even moisture distribution throughout the bread.

Chop your walnuts into roughly 1/4-inch pieces and set aside.

Having everything prepped before you start mixing is key to avoiding overmixing the batter once the wet and dry ingredients combine.

Step 2: Build the Dry Ingredient Base

• 2.25 cups flour
• 0.66 cup sugar
• 0.33 cup brown sugar
• 1 tsp baking soda
• 0.5 tsp salt
• 0.25 tsp ground nutmeg

In a large mixing bowl, whisk together the flour, both sugars, baking soda, salt, and ground nutmeg until evenly combined.

This ensures the leavening agent is distributed throughout and prevents dense pockets in your finished bread.

Set this bowl aside—you’ll combine it with the wet ingredients shortly.

Step 3: Mix the Wet Ingredients Until Well Combined

• 1.5 cups mashed bananas from Step 1
• 2 eggs
• 0.33 cup yogurt
• 0.33 cup oil
• 3 tsp vanilla

In a separate bowl, whisk together the mashed bananas, eggs, Greek yogurt, oil, and vanilla until smooth and fully incorporated.

I prefer using Fage 5% Greek yogurt for its richness and tangy flavor—it adds moisture while keeping the bread tender.

The room temperature eggs will emulsify better with the other ingredients, creating a more cohesive batter.

Step 4: Combine Wet and Dry Ingredients with Minimal Mixing

• dry ingredient mixture from Step 2
• wet ingredient mixture from Step 3

Pour the wet ingredient mixture into the dry ingredients and gently fold together using a spatula or wooden spoon until just combined.

Stop mixing as soon as you no longer see dry flour streaks—overmixing develops gluten and makes banana bread tough and dense.

A few small lumps are perfectly fine and actually desirable.

Step 5: Add Walnuts and Transfer to Pan

• 1 cup walnuts from Step 1
• batter from Step 4

Fold the chopped walnuts into the batter using just a few gentle strokes, then immediately pour the batter into your prepared loaf pan.

Spread it evenly and smooth the top with a spatula.

Getting the batter into the oven quickly after combining prevents any additional gluten development.

Step 6: Bake Until Golden and Set

Bake at 350°F for 50-60 minutes, until a toothpick inserted into the center comes out with just a few moist crumbs (not wet batter).

The bread is done when the top is golden brown and the sides have slightly pulled away from the pan.

Baking times vary by oven, so start checking around the 50-minute mark.

Step 7: Cool and Serve

Allow the banana bread to cool in the pan for about 15 minutes, then turn it out onto a wire rack to cool completely before slicing.

This resting period lets the crumb set up so it slices cleanly rather than crumbling.

Serve at room temperature or slightly warm with butter if desired.

Best Greek Yogurt Banana Bread

Delicious Best Greek Yogurt Banana Bread recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 25 minutes mins

Cook Time 45 minutes mins

Total Time 1 hour hr 12 minutes mins

Servings 10 slices

Calories 2450 kcal

Ingredients

  

For the dry mixture::

• 2.25 cups flour (I always use King Arthur all-purpose flour)
• 0.66 cup sugar
• 0.33 cup brown sugar
• 1 tsp baking soda
• 0.5 tsp salt
• 0.25 tsp ground nutmeg

For the wet mixture::

• 1.5 cups bananas (mashed until smooth for better moisture)
• 0.33 cup yogurt (I prefer Fage 5% Greek yogurt for richness)
• 2 eggs (room temperature, about 70°F)
• 0.33 cup oil
• 3 tsp vanilla

For the fold-ins::

• 1 cup walnuts (roughly chopped into 1/4-inch pieces)

Instructions

 

• Preheat your oven to 350°F and position a rack in the center. Grease a 9x5 inch loaf pan or line it with parchment paper for easy removal. Mash your bananas until completely smooth—this ensures even moisture distribution throughout the bread. Chop your walnuts into roughly 1/4-inch pieces and set aside. Having everything prepped before you start mixing is key to avoiding overmixing the batter once the wet and dry ingredients combine.
• In a large mixing bowl, whisk together the flour, both sugars, baking soda, salt, and ground nutmeg until evenly combined. This ensures the leavening agent is distributed throughout and prevents dense pockets in your finished bread. Set this bowl aside—you'll combine it with the wet ingredients shortly.
• In a separate bowl, whisk together the mashed bananas, eggs, Greek yogurt, oil, and vanilla until smooth and fully incorporated. I prefer using Fage 5% Greek yogurt for its richness and tangy flavor—it adds moisture while keeping the bread tender. The room temperature eggs will emulsify better with the other ingredients, creating a more cohesive batter.
• Pour the wet ingredient mixture into the dry ingredients and gently fold together using a spatula or wooden spoon until just combined. Stop mixing as soon as you no longer see dry flour streaks—overmixing develops gluten and makes banana bread tough and dense. A few small lumps are perfectly fine and actually desirable.
• Fold the chopped walnuts into the batter using just a few gentle strokes, then immediately pour the batter into your prepared loaf pan. Spread it evenly and smooth the top with a spatula. Getting the batter into the oven quickly after combining prevents any additional gluten development.
• Bake at 350°F for 50-60 minutes, until a toothpick inserted into the center comes out with just a few moist crumbs (not wet batter). The bread is done when the top is golden brown and the sides have slightly pulled away from the pan. Baking times vary by oven, so start checking around the 50-minute mark.
• Allow the banana bread to cool in the pan for about 15 minutes, then turn it out onto a wire rack to cool completely before slicing. This resting period lets the crumb set up so it slices cleanly rather than crumbling. Serve at room temperature or slightly warm with butter if desired.