Peanut Butter Oatmeal

July 22, 2026

This peanut butter oatmeal is a creamy, protein-packed healthy breakfast full of whole grains! The trick to when you add the peanut butter changes everything.

Let me introduce you to a daily breakfast staple around here: this delicious Peanut Butter Oatmeal! Here’s the thing: oatmeal can be gloppy, gooey, or under-seasoned. But cook up a pot the right way, and it tastes like a dream!

Here I’m sharing our favorite method for chewy toasted oats, and there’s a peanut butter banana variation if you prefer a little natural sweetness. Plus I’ve got the all important key: when to add the peanut butter. I make this every day (no joke) and it’s incredibly filling and satisfying.

5 Star Reader Review

“This is by far, the best oatmeal recipe I ever made. I always felt my oatmeal lacked flavor and like it was missing something. Here I found the key! Your recipe brings sooo much flavor to the meal. I have made it twice already. I made the PB&J version and OMG so delicious!” -Devi

One Secret to the Best Peanut Butter Oatmeal

At first, I thought the best way to make peanut butter oatmeal must be to stir a few spoonfuls of creamy peanut butter right into the pot while the oatmeal was cooking. Wrong! Here’s what happened, and how to avoid it:

Don’t put peanut butter into the pot while the oatmeal is cooking. When it’s done, you can barely taste the peanut butter and it adds an odd finish to the flavor. If you add a load of peanut butter, something about the flavor and texture is just not right. (Trust me.)
Instead, swirl it on top right before serving. So it’s really oatmeal topped with peanut butter, but this is the only way to get big peanut butter flavor! Top it right away and the warmth of the oats makes it heart-meltingly good.

How to Make Peanut Butter Oatmeal

The other part to this peanut butter oatmeal? You’ve got to make the best pot of oatmeal imaginable! Over here, I’m anti creamy, gloppy oats with no texture. My best oatmeal recipe is lightly chewy and toasted before you add the liquid. Here are the keys to toasted peanut butter oatmeal:

Toast the oats in butter or coconut oil until fragrant. It takes just a minute or two, but it makes a big difference.
Add liquid and cook on low without stirring. This easy method makes the oats chewy with separate grains, instead of a gloppy mess.
If you like it creamier, add milk at the end. Add as much milk as you like to get to a creamier texture to these oats. Then top with the peanut butter before serving.

Tip: Use Old Fashioned Oats

A quick note: reach for old-fashioned rolled oats, not instant or steel-cut. Instant oats turn to mush and skip the toasting payoff, while steel-cut oats need a longer cook and a different liquid ratio ([steel-cut vs. rolled oats (#)] breaks down the difference).

Sweet Variation: Peanut Butter Banana Oatmeal

Like your oatmeal sweet? No problem! Adding mashed bananas during the cooking time makes a beautifully creamy body to the oatmeal and a lightly sweet flavor.

This is one of my favorite variations, and a quicker way to get the flavor of our banana baked oatmeal. Try this variation when you have a few ripe bananas on hand!

The Best Toppings for Peanut Butter Oatmeal

How do you like to top your oatmeal? This peanut butter oatmeal is absolutely perfect with just a swirl of nut butter on top. I’ll admit: my daily oatmeal (and I do eat this every day) is simply oats, peanut butter, and salt. I like it on the savory side! But want to jazz it up a bit? Here are some ideas:

Honey or maple syrup: a small drizzle is all you need!
Jam or jelly: PB&J oatmeal is where it’s at! Try our homemade strawberry jam
Berries: Blueberries, blackberries, and strawberries pair well
Banana slices: Especially if you do the peanut butter banana variation
Bee pollen: The confetti in the photos is bee pollen, and it adds a nice crunch

Change Up the Nut Butter

It goes without saying, but peanut butter oatmeal can morph into all sorts of other types of oatmeal just by changing the nut butter. We love making lots of different nut butters at home, but these days you can easily find them at your grocery. Here are a few fun variations:

Almond butter: top it with homemade almond butter (the vanilla bean or chai variations would be killer)
Pecan butter: we especially like this homemade pecan butter on oats
Cashew butter: another great option! cashew butter has beautifully sweet flavor
Walnut butter: this cinnamon-scented walnut Butter is particularly tasty

How to Store and Reheat

This peanut butter oatmeal is great for meal prep. Cool the cooked oats completely, then refrigerate in an airtight container for up to 1 week.

The oats thicken as they chill, so reheat gently on the stove or microwave; stir in a bit of milk if it needs a creamier texture. Add the peanut butter right before serving.

Dietary Notes

This peanut butter oatmeal recipe is vegetarian, vegan, plant-based, dairy-free and gluten-free.