Banana Bread Overnight Oats

Highlighted under: Simple Speedy Plates

Early September, the air is starting to feel crisp, and I can't resist the urge to make something cozy for breakfast. Enter these Banana Bread Overnight Oats, which are both hearty and forgiving. They’re a perfect way to use up those browning bananas sitting on my counter. Honestly, I've made a few tweaks over the years, and I think I finally nailed it with the spices and the right amount of sweetener.

Created by

The Globalbitesrecipes Team

Last updated on 2026-06-04T23:06:19.117Z

These overnight oats are a staple in my house, especially in the cooler months. The banana flavor is so comforting, and it's like having dessert for breakfast without the guilt. I usually prep them the night before, so all I have to do is grab and go in the morning. Last week, I even added some chopped walnuts for a little crunch, and it was a hit!

I've found that letting the mixture sit overnight really allows the oats to soak up the banana and cinnamon flavors just right. One tip I picked up is to add a pinch of salt, which really makes everything pop. Just make sure to store them in an airtight container to keep them nice and fresh through the night.

Why I Keep Making This

  • So easy to throw together at night
  • Good way to use up ripe bananas
  • Keeps me full until lunch
  • Perfect with a dollop of yogurt
  • The kids love it too

What to Know Before Making Banana Bread Overnight Oats

Banana Bread Overnight Oats are all about balancing texture and flavor. When you mash the banana, you want it to be mostly smooth but still have a few small chunks to give it some character. If you find your bananas are overripe and super mushy, that’s actually okay—more sweetness and flavor! I’ve tried this with both almond milk and regular milk, and honestly, they both work well, so use whatever you have on hand.

Timing is important here. While overnight is great, if you’re pressed for time, letting them sit for six hours will give you a pretty decent result too. If you find they’re a bit too thick for your taste in the morning, just stir in a splash of milk to loosen them up. I sometimes add a sprinkle of extra cinnamon on top—just a little touch to kick things up a notch.

Ingredients

For the Oats

  • 1 cup rolled oats
  • 2 cups milk (or almond milk)
  • 1 ripe banana, mashed
  • 1 teaspoon vanilla extract
  • 1 teaspoon cinnamon
  • 1 tablespoon honey or maple syrup
  • Pinch of salt

Optional Toppings

  • Chopped walnuts or pecans
  • Sliced bananas
  • Yogurt

Instructions

Mix the Ingredients

In a mixing bowl, combine the rolled oats, milk, mashed banana, vanilla extract, cinnamon, honey, and a pinch of salt. Make sure everything is well mixed so the oats can soak up all that deliciousness.

Portion It Out

Divide the mixture evenly into two airtight containers. I usually use mason jars, but any container that seals well will work.

Chill and Wait

Pop these into the fridge overnight. Honestly, I find that if I let them sit for at least six hours, they turn out extra creamy. You'll know they're ready when the oats have soaked up most of the liquid.

Add Toppings and Enjoy

In the morning, give them a good stir and add your favorite toppings like sliced bananas or nuts. Sometimes I also add a dollop of yogurt for extra creaminess.

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Pro Tips

  • If you prefer a thicker mixture, just cut back a little on the milk.
  • Stir in some chia seeds for added nutrition, if you like.
  • You can adjust the sweetness based on your ripe bananas; they can vary quite a bit!
  • Don't skip the pinch of salt; it really makes a difference.

Banana Bread Overnight Oats Leftovers Plan

If you happen to make more than you can eat, no worries! These oats keep in the fridge for about three to five days. Just make sure they are in a tightly sealed container. When you’re ready to eat, just give them a good stir and consider adding fresh toppings like nuts or a drizzle of honey to refresh them. I often find that they taste even better after a day or two as the flavors have a chance to mellow and mix. Honestly, they’re a great grab-and-go breakfast for busy mornings.

You can also freeze the leftovers if you want to keep them longer. I usually pour them into ice cube trays or silicone molds, then pop them out after a few hours, storing them in a bag. Just thaw in the fridge overnight when you want to enjoy some, and they’ll be ready to eat by morning.

Dietary Swaps

If you're looking for a dairy-free option, almond milk works really well in this recipe. You could also try oat milk, which adds a nice creaminess. As for sweeteners, if you’re avoiding honey or maple syrup, a ripe banana provides plenty of natural sweetness. I’ve even tried using agave syrup, and it turned out just as good.

For those who can’t eat gluten, make sure to grab certified gluten-free oats. You can also toss in some chia seeds or flaxseed meal for extra nutrients if you want. I’ve experimented with adding a scoop of protein powder too, which keeps me feeling full even longer, and it blends right in without affecting the taste much.

Questions About Recipes

→ Can I use quick oats instead of rolled oats?

You can, but I wouldn't recommend it. Quick oats might get too mushy and lose that nice texture.

→ How long do these last in the fridge?

Honestly, they’re best eaten within 3-4 days, but they can last up to a week if stored properly.

→ Can I make this vegan?

Absolutely! Just use plant-based milk and maple syrup instead of honey.

→ What should I do if I don’t have bananas?

You could try using applesauce or another fruit puree as a substitute, but it'll alter the taste a bit.

→ Can I heat these up?

Sure, you can warm them in the microwave if you prefer, but I usually just enjoy them cold.

Banana Bread Overnight Oats

Prep Time10.0
Overall Time480.0

Created by: The Globalbitesrecipes Team

Recipe Type: Simple Speedy Plates

Skill Level: Easy

Final Quantity: 2.0

What You'll Need

For the Oats

  1. 1 cup rolled oats
  2. 2 cups milk (or almond milk)
  3. 1 ripe banana, mashed
  4. 1 teaspoon vanilla extract
  5. 1 teaspoon cinnamon
  6. 1 tablespoon honey or maple syrup
  7. Pinch of salt

Optional Toppings

  1. Chopped walnuts or pecans
  2. Sliced bananas
  3. Yogurt

How-To Steps

Step 01

In a mixing bowl, combine the rolled oats, milk, mashed banana, vanilla extract, cinnamon, honey, and a pinch of salt. Make sure everything is well mixed so the oats can soak up all that deliciousness.

Step 02

Divide the mixture evenly into two airtight containers. I usually use mason jars, but any container that seals well will work.

Step 03

Pop these into the fridge overnight. Honestly, I find that if I let them sit for at least six hours, they turn out extra creamy. You'll know they're ready when the oats have soaked up most of the liquid.

Step 04

In the morning, give them a good stir and add your favorite toppings like sliced bananas or nuts. Sometimes I also add a dollop of yogurt for extra creaminess.

Extra Tips

  1. If you prefer a thicker mixture, just cut back a little on the milk.
  2. Stir in some chia seeds for added nutrition, if you like.
  3. You can adjust the sweetness based on your ripe bananas; they can vary quite a bit!
  4. Don't skip the pinch of salt; it really makes a difference.

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 308
  • Total Fat (g): 7.8
  • Saturated Fat (g): 1.1
  • Cholesterol (mg): 5
  • Sodium (mg): 123
  • Total Carbohydrates (g): 54
  • Dietary Fiber (g): 8.4
  • Sugars (g): 11.5
  • Protein (g): 9.3