These Banana Chia Overnight Oats are the ultimate make-ahead breakfast—packed with fiber, naturally sweetened, and ultra-creamy thanks to mashed banana and chia seeds.
With just a few simple ingredients and 5 minutes of prep, you’ll have a delicious, healthy breakfast ready when you wake up.
Why You’ll Love This Recipe
No cooking required – Just mix, chill, and enjoy
Naturally sweet – Mashed bananas and a hint of brown sugar
Rich in fiber & omega-3s – Thanks to chia seeds and oats
Customizable – Add toppings or flavor mix-ins
Perfect for meal prep – Keeps well for several days
What You’ll Need (Ingredient Highlights)
Rolled oats – The base for overnight oats; hearty and filling
Chia seeds – Add texture and thicken the mixture
Bananas – Naturally sweet and creamy when mashed
Brown sugar – A touch of added sweetness (optional)
Milk – Dairy or non-dairy, your choice
Cinnamon & vanilla – For extra flavor and warmth
Pro Tips Before You Start
Use ripe bananas – They mash easily and add more natural sweetness
Adjust sweetness to taste – Use more or less brown sugar
Make a double batch – Great for weekday breakfasts
Add toppings right before serving to keep them fresh
How to Make Banana Chia Overnight Oats
Step 1: Mix Ingredients
In a large bowl, combine: 2 cups rolled oats, 4 tbsp chia seeds,
3–4 tbsp brown sugar, 1 cup mashed banana (about 2 ripe bananas),1 tsp vanilla extract, ¼ tsp cinnamon, Pinch of salt, 2 cups milk
Stir well to combine.
Step 2: Refrigerate
Cover with a lid or plastic wrap. Refrigerate for at least 4 hours or overnight until thickened.
Step 3: Serve and Enjoy
Stir again before serving.
Top with fresh banana slices, nuts, berries, or a drizzle of nut butter.
Serving Ideas
Banana slices + peanut butter – Classic combo
Fresh berries + granola – Adds crunch and color
Coconut flakes + dark chocolate chips – For a tropical twist
Almonds or walnuts – Extra protein and texture
Variations / Substitutions
Use maple syrup or honey instead of brown sugar
Try almond, oat, or soy milk for a dairy-free version
Add Greek yogurt for creamier texture and protein
Mix in cocoa powder for chocolate banana oats
Swap cinnamon for pumpkin spice in the fall
Storage & Make-Ahead Tips
Store in jars or containers with lids for grab-and-go breakfasts
Keeps in fridge for up to 4 days
Stir before serving if oats settle or separate
Do not freeze – Texture may become watery after thawing
FAQs
Can I use quick oats?
Yes, but the texture will be softer and less chewy.
Are chia seeds necessary?
They help thicken the oats but can be skipped. Add less milk if omitting.
Can I heat this up?
Yes! Microwave in 30-second intervals until warm.
Can I prep this for kids?
Absolutely. Adjust sweetness and keep toppings fun and colorful.
How long do overnight oats last?
Up to 4 days in the refrigerator.
Final Thoughts
These Banana Chia Overnight Oats are a lifesaver for busy mornings.
They’re nutritious, naturally sweet, and endlessly customizable.
Just mix them up the night before, and breakfast is ready to go!
