Y’all know about my love for smoothies. But another favorite treat I love to make is a homemade milkshake. This Peanut Butter Oatmeal Milkshake is super easy — you only need four ingredients!
The other day I came home from work and was starving. I still had a few hours before dinner, so I needed a filling snack to hold me over. I was craving peanut butter, so I decided to figure out something to make with it.
Most of the time, milkshake recipes include ice cream. I wanted to keep this shake a little healthier, so I decided to try another ingredient to thicken it up. I love adding oats to my smoothies, so I decided to try it with a milkshake.
The result was reminiscent of a monster cookie thanks to the combination of oats and peanut butter. It was delicious, and the perfect thing to hold me off until dinner!
This peanut butter-y shake is great for an easy dessert, too. It’s much better for you than a sugary dessert, so it’s a great way to curb cravings.

Peanut Butter Oatmeal Milkshake
Ingredients
- 1/2 cup peanut butter
- 1/2 cup oats
- 10 ounces milk
- 5 ice cubes
Instructions
- Place all the ingredients in a blender.
- Blend until smooth.
What’s your favorite afternoon snack?
Ginger Bergemann says
Looks good. My kiddos will beg me for this every day!! Hope to see you over at Show Me Saturday this weekend.
Jenna Brussee says
And you won’t even mind, because it’s so easy to make!
Eli J. Pacheco says
This looks delicious. Think it could work with sun butter?
Favorite afternoon snack: Pizza. Just a slice.
Jenna Brussee says
I’m sure it would! It would have a different flavor, but the consistency would turn out about the same.
Steph @Sustaining the Powers says
Ooh! I have all these things on hand, and I think I need a milkshake to combat the fever that’s keeping me home sick. I may even try it with some of my pb2 powder.
Jenna Brussee says
Let me know how it turns out with the PB2 powder. I’ve been wanting to try that sometime.
Artney says
This sounds so good!!!
Jenna Brussee says
Thanks! It turned out sooo good!
Jennifer Duncan says
I love anything that has peanut butter in it!! I would love if you would share on my Friday Favorites linkup!
Jenna Brussee says
You will love this milkshake, then! Enjoy.
MOMentous Mom; Perfectionist says
This might be a silly question but the oats are old fashioned and raw right? They are not cooked ahead of time?
Jenna Brussee says
That’s right! No need to cook them, just throw them in straight from the container.
Anna @ The Beauty Section says
Yea I’ll be making this soon for sure!! 🙂
Jenna Brussee says
Yay! I hope you like it.
ashortblonde says
Yum! I bet this would be really good with a banana too.
Jenna Brussee says
I don’t like bananas, but I’m sure they would be great in this milkshake. You should give it a try!
Rebekah says
Yummy!! I’m missing oatmeal lately, hoping that my body will be able to handle it in a few months.
This smoothie looks yummy!
Jenna Brussee says
Oatmeal is a staple for me. It’s especially good in this smoothie. I hope you can try it sometime!