These banana cream pie overnight oats capture all the creamy, sweet, dreamy flavors of traditional banana cream pie in a healthy, no-fuss breakfast format. Just mix everything together the night before, chill, and wake up to a breakfast that tastes like dessert but actually fuels your morning — no baking, no finicky pastry cream, just real bananas, vanilla, cinnamon, and a touch of maple syrup.
1banana, slicedfor topping; add just before eating
whipped creamoptional, for topping
vanilla wafer cookies, crushedoptional, for topping and crunch
Instructions
Peel one ripe banana and mash it thoroughly in a medium mixing bowl with a fork until mostly smooth with just a few small lumps remaining.
Add the milk, Greek yogurt, maple syrup or honey, and vanilla extract to the mashed banana and whisk until well combined and relatively smooth.
Add the rolled oats, chia seeds, cinnamon, and a pinch of salt, then stir thoroughly until all the oats are coated with the liquid, scraping down the sides of the bowl.
Divide the mixture evenly between two mason jars or airtight containers, tapping gently on the counter to remove air bubbles and adding a splash more milk if the mixture seems too thick.
Seal the jars tightly and refrigerate for at least 6 hours, ideally 8 hours or overnight, until the oats soften and the chia seeds create a thick, pudding-like consistency.
Stir the oats well, then top with fresh banana slices, a dollop of whipped cream, and crushed vanilla wafers if desired; serve cold or after 10 minutes at room temperature.
Notes
Use very ripe bananas — the riper the banana, the sweeter and more flavorful the oats, and the more easily it mashes.
Adjust the liquid ratio to your preference: reduce the milk slightly for thicker oats, or add a splash more for a thinner, porridge-like texture.
Don't skip the chia seeds — they are crucial for that creamy, pudding-like consistency.
Taste the mixture before refrigerating and add more maple syrup if needed, since sweetness preferences vary.
Use full-fat Greek yogurt for a much creamier texture than low-fat versions.
Let the oats sit at least 6 hours (8–12 hours is ideal) so they fully soften and the flavors meld.
Stir before eating, as the ingredients can separate slightly overnight.
Add fresh banana and cookie toppings right before serving so they stay crisp and fresh.
Store in airtight containers in the refrigerator for up to 5 days; keep toppings separate if meal prepping.
If the oats get too thick after a few days, stir in a splash of milk to loosen them; they can also be frozen for up to 3 months and thawed overnight in the fridge.