This cozy bowl of Chestnut Praline Overnight Oats is like a warm hug on a chilly morning—even though it’s served cold!
It’s sweet, creamy, and full of nutty, toasty flavor that tastes like fall.
Super easy to make the night before, and it feels like a fancy coffee shop treat when you wake up.
I love this recipe because it saves me time and keeps me full for hours.
No stove, no fuss. Just stir, chill, and eat!
Why I Love This Recipe
There’s something really nostalgic and comforting about the flavors in this oat bowl. It reminds me of those chestnut desserts I used to have during the holidays, but without the baking and mess.
- Super easy—just mix and chill overnight
- Feels indulgent, but it’s pretty healthy
- Great for busy mornings
- Full of cozy, fall-inspired flavors
- You can meal prep a few jars at once
Makes
2 servings
Time
5 minutes prep, chill overnight (at least 6 hours)
What You’ll Need
- 1 cup old-fashioned rolled oats
- 1 tablespoon chia seeds
- 1 tablespoon maple syrup
- ¾ cup milk (dairy or any unsweetened plant-based milk)
- ½ teaspoon vanilla extract
- ¼ teaspoon ground cinnamon
- ¼ cup chestnut purée (unsweetened)
- 2 tablespoons chopped roasted chestnuts
- 2 tablespoons candied pecans, chopped
- Optional toppings: more maple syrup, cinnamon, chopped nuts
Pro Tips
- Use unsweetened chestnut purée so the oats don’t get too sweet.
- Stir really well to make sure the chia seeds don’t clump.
- Let it sit for 5 minutes after mixing before putting it in the fridge—this helps everything hydrate more evenly.
- Make a few jars ahead for the week.
- Add toppings just before eating to keep them crunchy.
Tools You’ll Need
- Mixing bowl
- Spoon or whisk
- Measuring cups and spoons
- Jar or container with lid (for chilling)
Substitutions and Variations
- Use honey instead of maple syrup
- Sub chopped walnuts or almonds for pecans
- Add a spoon of Greek yogurt for extra creaminess
- Use oat milk or almond milk for dairy-free option
- Swap chestnut purée with pumpkin purée for a fall twist
Make Ahead Tips
- You can prep this up to 3 days ahead
- Keep it in an airtight jar or container in the fridge
- Wait to add toppings until just before eating so they stay fresh and crunchy
How to Make Chestnut Praline Overnight Oats
Step 1: Add the dry base
Add 1 cup rolled oats and 1 tablespoon chia seeds to a medium mixing bowl. Stir to combine.
Step 2: Pour in wet ingredients
Pour in ¾ cup milk, 1 tablespoon maple syrup, and ½ teaspoon vanilla extract.
Step 3: Add flavor
Stir in ¼ teaspoon ground cinnamon and ¼ cup chestnut purée until everything is well combined.
Step 4: Let it sit briefly
Let the mixture sit for about 5 minutes so the chia seeds start absorbing liquid. This helps thicken the mixture evenly.
Step 5: Transfer to jars and chill
Spoon the mixture into two jars or containers. Cover and place in the fridge overnight or at least 6 hours.
Step 6: Add toppings and serve
Before serving, top with 2 tablespoons chopped roasted chestnuts and 2 tablespoons chopped candied pecans. Add a drizzle of maple syrup and a sprinkle of cinnamon if you like.
Leftovers and Storage
- Store in the fridge for up to 3 days
- Keep toppings separate if storing
- Not freezer-friendly—the texture won’t hold up
Why This Recipe Works (Quick Science)
Oats and chia seeds both absorb liquid and expand, creating a thick, pudding-like texture. The chia seeds help bind everything together, while the natural starch in oats adds creaminess. Chestnut purée blends in smoothly and adds richness without needing extra fat.
Common Mistakes
- Using quick oats—they’ll turn mushy. Stick to rolled oats.
- Not mixing enough—the chia seeds can clump if not stirred well.
- Using sweetened chestnut purée—makes the oats too sweet.
- Skipping the rest before chilling—the texture won’t set as nicely.
What to Serve With
- Hot espresso or a pumpkin spice latte
- A side of Greek yogurt with fruit
- Toasted sourdough with almond butter
- Fresh berries or sliced apples on top
FAQ
Can I use steel-cut oats?
Not for this one. Steel-cut oats won’t soften properly without cooking.
Is it served cold or hot?
Traditionally served cold, but you can warm it up if you like!
Can I leave out the chia seeds?
Yes, but the oats will be looser and less thick.
Is this sweet enough for breakfast?
Yes! The maple syrup and candied pecans give it a sweet touch, but you can always add more syrup.
