Peanut Butter Overnight Oats are the perfect make-ahead breakfast—creamy, satisfying, and packed with flavor. Made by mixing rolled oats with plant-based milk, peanut butter, a touch of sweetener, and optional add-ins like chia seeds or banana, they sit overnight in the fridge and are ready to grab-and-go in the morning. This no-cook recipe is 100% vegan, gluten-free, and takes just 5 minutes to prep. The result? A high-protein, fiber-filled breakfast that tastes like dessert but keeps you full for hours. Whether you’re meal prepping or just want a quick, healthy breakfast, these peanut butter overnight oats are a total game changer.
Perfect for busy mornings, meal prep warriors, or anyone who hits snooze one too many times (guilty!). Just mix them up the night before, let the fridge do its thing, and boom—breakfast is ready to grab and go.
I’m a certified peanut butter fanatic, and when it’s paired with oats? Pure magic. If you’ve loved my Super Simple Vegan Pancakes, Creamy Lemon Salmon Pasta, or my go-to Perfect Tofu Scramble, then trust me—you’re going to love this one, too.
Whether you’re fueling up for a busy day or just want to start your morning with something satisfying and cozy, these peanut butter overnight oats are the way to go. Load them up with your favorite toppings—berries, bananas, granola, chocolate chips, you name it—and enjoy straight from the jar!
Why You’ll Love These Peanut Butter Overnight Oats
This recipe is a tasty twist on my Basic Overnight Oats, but this time we’re stirring rich, creamy peanut butter right into the jar. The result? A sweet and salty powerhouse packed with 10g of protein and 7g of fiber to keep you full and energized all morning long.
And here’s the best part—these vegan peanut butter overnight oats are endlessly customizable. Switch up the toppings, play with flavors, and enjoy a brand-new breakfast every day without ever getting bored.
These oats are everything you could want in a breakfast:
- ✅ Vegan, gluten-free, dairy-free, and soy-free
- ✅ Quick and easy to meal prep
- ✅ Thick, creamy, sweet, and slightly salty
- ✅ Naturally sweetened (no refined sugar!)
- ✅ High in fiber and protein
- ✅ Kid-approved and perfect for back-to-school breakfasts
Whether you’re looking for a healthy meal prep breakfast, a high protein vegan recipe, or just something deliciously easy, these peanut butter oats check all the boxes.
Ingredients You’ll Need
Here’s what makes these refined sugar-free peanut butter overnight oats so satisfying and delicious:
- Rolled Oats – Stick with rolled oats (also called old-fashioned oats). They soak up liquid beautifully overnight, giving you the perfect soft and chewy texture. Avoid steel-cut or instant oats for this one!
- Milk of Choice – Use your favorite non-dairy milk. Unsweetened almond milk and oat milk are both great options.
- Yogurt (Optional) – Want ultra creamy overnight oats? Stir in a bit of plant-based yogurt. It adds richness and helps thicken things up.
- Peanut Butter – Adds a dreamy salty-sweet flavor and makes the oats feel super indulgent. For a lower-fat option, you can swap in powdered peanut butter (like PB2).
- Maple Syrup – Naturally sweeten your oats with real maple syrup. You can also use honey, date syrup, coconut sugar, or agave if you prefer.
- Chia Seeds – These tiny superfoods are loaded with fiber and omega-3s. They also help create that fluffy, pudding-like texture.
- Vanilla Extract – Just a splash makes these oats taste like dessert for breakfast.
- Cinnamon – A cozy hint of spice that brings everything together.
- Salt – A tiny pinch goes a long way in bringing out all the flavors.
How to Make Peanut Butter Overnight Oats
For full ingredient measurements and detailed step-by-step instructions, scroll down to the recipe card at the bottom of the page.
Making these creamy peanut butter overnight oats is as easy as 1-2-3:
- Mix it up: In a jar or container with a lid, combine rolled oats, your choice of milk, a spoonful of yogurt (optional but great for creaminess), peanut butter, maple syrup, chia seeds, vanilla, cinnamon, and a pinch of salt. Give everything a good stir until it’s well mixed.
- Let it chill: Seal the jar and pop it in the fridge overnight—or for at least 4 hours. That’s when the magic happens! The oats and chia seeds soak up the liquid and become thick and fluffy.
- Stir and enjoy: In the morning, give the oats a stir. Add a splash of milk if you prefer a thinner texture. Then dive in straight from the jar or pour it into a bowl. Top it off with anything you love—fresh fruit, granola, an extra drizzle of peanut butter, or a sprinkle of chopped nuts.
Boom. Breakfast = done.
Frequently Asked Questions About Peanut Butter Overnight Oats
Can I make peanut butter overnight oats without chia seeds?
Yep, you sure can. If you’re skipping the chia seeds, I recommend keeping the yogurt in for thickness and texture. Try not to leave out both or your oats might be too runny.
Can I make peanut butter overnight oats without yogurt?
Absolutely. Yogurt is optional, but it does make the oats extra creamy. If you’re going dairy-free or just prefer it without, you’ll still end up with delicious results.
Are overnight oats a good source of protein?
For sure! Depending on how much peanut butter you add, one jar can pack anywhere from 10 to 14 grams of plant-based protein. Want more? Stir in a scoop of your favorite protein powder.
Can overnight oats help with weight loss?
Definitely. These oats are low in calories, high in fiber, and rich in protein—all the good stuff that keeps you full and energized longer, making them a smart choice for a weight loss-friendly breakfast.
Is peanut butter healthy in oatmeal?
Totally! Peanut butter is a nutritious, satisfying addition to oats. Just choose a natural version with no added sugar—look for one with just peanuts and salt for the cleanest option.
How can I make overnight oats without nuts?
No problem! If you need a nut-free overnight oats recipe, simply swap the peanut butter for sunflower seed butter, tahini, or granola butter. You’ll still get that rich, creamy texture and amazing flavor.
Topping Ideas for Peanut Butter Overnight Oats
Wondering what to add on top of your overnight oats? The options are endless—and totally delicious. Here are some of my favorite topping ideas that pair perfectly with the peanut butter flavor:
- Sliced banana or a handful of fresh berries
- Chocolate chips (I love stevia-sweetened chocolate chips)
- An extra swirl of creamy peanut butter
- Crunchy granola
- Chopped roasted peanuts
- A drizzle of real maple syrup
Can You Warm Up Overnight Oats?
Overnight oats are typically enjoyed cold straight from the fridge, which makes them perfect for busy mornings. But if you’re craving something warm and cozy, you can totally heat them up! Just microwave your oats for 1–2 minutes until warm, give them a good stir, and enjoy. Quick, easy, and satisfying.
How to Store Peanut Butter Overnight Oats
For the best texture and flavor, enjoy your peanut butter overnight oats within 24 hours. That said, they’ll keep well in the fridge for up to 2–3 days. Make sure to store them in a sealed jar or airtight container to keep everything fresh and creamy.
Tried It? Let’s Hear It!
If you give these Peanut Butter Overnight Oats a try, I’d love to hear what you think! Leave a ⭐️ rating and comment below to let me know how it went.
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Peanut Butter Overnight Oats
Description
Say hello to your new favorite make-ahead breakfast: Peanut Butter Overnight Oats! This easy, no-cook recipe takes just 5 minutes to prep and delivers a creamy, sweet-and-salty combo that tastes like dessert—but it’s actually packed with protein, fiber, and wholesome ingredients. It’s naturally vegan, gluten-free, dairy-free, and made with pantry staples like rolled oats, chia seeds, and peanut butter.
Whether you’re meal prepping for the week or just need a grab-and-go breakfast that actually keeps you full, these oats have your back. Customize them with your favorite toppings like banana, chocolate chips, or crunchy granola, and enjoy them straight from the fridge (or warmed up if that’s more your vibe!). Healthy, hearty, and totally delicious—this is overnight oatmeal done right.
Ingredients
Instructions
Mix it all up: In a mason jar or any container with a lid, combine rolled oats, your favorite milk, optional yogurt, peanut butter, maple syrup, chia seeds, vanilla extract, cinnamon, and a pinch of salt. Give it a good stir to blend everything together.
Let it chill: Seal the jar and pop it in the fridge overnight, or for at least 4 hours. This gives the oats time to soak up all the goodness and become super creamy.
Stir & serve: In the morning (or whenever you're ready to dig in), give the oats a stir. If they’re a little thick, splash in some milk to loosen things up.
Top it off & enjoy: Enjoy straight from the jar, or transfer to a bowl. Add your favorite toppings—think banana slices, extra peanut butter, crushed peanuts, or a crunchy granola sprinkle—and dig in!
Nutrition Facts
Servings 1
- Amount Per Serving
- Calories 355kcal
- % Daily Value *
- Total Fat 15g24%
- Protein 10g20%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
Storage: These overnight oats are best eaten within 24 hours for peak creaminess, but you can store them in the fridge for up to 3 days. Just make sure the jar is sealed tightly to keep everything fresh.
Topping ideas: Get creative! For a full list of topping inspiration, scroll up to the blog post. From berries and chocolate chips to maple drizzle and nuts—anything goes!
