Peanut butter lovers, I've got the smoothie for you: a protein-packed Peanut Butter Smoothie without banana that's creamy and simple!
Using a handful ingredients like peanut butter, protein powder, oats, and cottage cheese, this smoothie boasts big protein numbers in just one serving - over 30g protein!

Best things about this smoothie
EASY: Blend and go! Smoothies make a perfect snack or easy meal.
HIGH PROTEIN: With the help of protein powder and cottage cheese, this recipe has over 30g protein per serving!
PERFECT FOR PB LOVERS: With both peanut butter AND peanut butter protein powder, this smoothie has lots of flavor. Too much PB? No such thing.
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Ingredients for this smoothie
As usual for my high protein smoothie recipes, I've kept the ingredients list as pared down as possible.
Smoothies are pretty flexible, so I like keeping things open to variation if you want to change it up a little. Keep scrolling for ideas on variations and ways to make this smoothie fit you!
- PEANUT BUTTER: You need a little peanut butter for a peanut butter smoothie! Doesn't matter if you use smooth or crunchy, as you'll be blending everything anyway.
- PROTEIN POWDER: I use a peanut butter protein powder for this recipe, but if your favorite protein doesn't come in that flavor, grab vanilla!
- COTTAGE CHEESE: When using cottage cheese as a protein source (like in this recipe, where it provides a 10g+ protein boost), I opt for low fat cottage cheese.
Cottage cheese is one of my favorite internet trends; it's so easy to incorporate high protein cottage cheese when it's blended smooth - see Blended Cottage Cheese for ideas beyond this smoothie!
- OATS: Oats provide a bit of bulk here, so don't skip it! If you are looking for a substitute, you can swap it out for a neutral veggie like zucchini or frozen cauliflower.
- MAPLE SYRUP: Just add a lil' bit of sweetness to this peanut butter protein smoothie. I love how maple syrup tastes with peanut butter, but you could substitute honey or your preferred sweetener instead.

My go-to Peanut Butter Protein Powder
As you'll note in the recipe, I use a peanut butter flavored protein powder to get MAX peanut butter flavor in this smoothie.
My go-to: Peanut Butter Equip Prime Protein
It's legit one of my top two flavors of their protein - I love them ALL, but Peanut Butter and Strawberry (currently) have my heart!
If you want to give Equip Prime Protein a try, you can use my affiliate code CHELSEAJOYEATS for 15% off your first order. Quite the deal! I'd recommend grabbing a few flavors to try right away!
That said, you can use whatever protein powder you like for this recipe - if you can't find a Peanut Butter flavor, use vanilla!

Variations for High Protein PB Smoothie
- Add veggies: My favorite way to add a little bulk and a veggie BOOST to smoothies is with a relatively neutral veggie like zucchini or cauliflower. You can use ½ cup of either, fresh or frozen!
- ½ banana: For a "chunky monkey" twist, add ½ a banana to the blender.
- Use a different flavor protein powder: I reached for my favorite Peanut Butter Equip Prime Protein for max peanut butter flavor, but you can always opt for vanilla or sub a different flavor, like chocolate or strawberry.
- Swap out the cottage cheese: Use Greek yogurt. If you've never tried cottage cheese in a smoothie before, though, I highly recommend it! Best dairy source of protein you can get.
- PB&J smoothie: Add a couple tablespoons of your favorite jam (strawberry or blueberry would be my go-tos) to make a peanut butter and jelly variation.

FAQs
Yes! The oats are meant to provide a little substance, but you can swap them out for ½ a banana, ½ cup of zucchini, or ½ cup of frozen cauliflower.
Sure! Swap the maple syrup with honey or your preferred sweetener.
Just note that if you're using something like monk fruit powder, it won't necessarily be a 1:1 substitute.
Swap the cottage cheese for lactose-free cottage cheese or non-dairy yogurt. Otherwise, like suggested above for an oats substitute, use ½ a banana, ½ cup zucchini, or ½ cup cauliflower.
One easy way to bulk up this smoothie: add ice! ½ to 1 cup of ice will help keep the smoothie thick.
You can also use full-fat cottage cheese, which is usually a little less watery so it should provide more bulk.

More smoothie recipes
Did you try this Peanut Butter Protein Smotohie? I'd love to hear what you think! Comment below or tag me on Instagram.
Print📖 Recipe
Peanut Butter Protein Smoothie without Banana
- Prep Time: 5 minutes
- Total Time: 5 minutes
- Yield: 1 serving 1x
- Category: Smoothie
- Method: blended
- Cuisine: American
- Diet: Gluten Free
Description
Using a handful ingredients like peanut butter, protein powder, oats, and cottage cheese, this smoothie boasts big protein numbers in just one serving - over 30g protein!
Ingredients
- ¼ cup oats, rolled or steel cut
- 1 ½ tablespoons peanut butter, creamy or crunchy
- ½ scoop peanut butter protein powder (or vanilla, if you don't have PB)
- 1 tablespoon maple syrup
- ⅓ cup milk (or non-dairy milk of choice)
- ½ cup low fat cottage cheese or Greek yogurt
- ½ cup ice (optional)
Instructions
- Add the oats, peanut butter, peanut butter protein powder, maple syrup, milk, cottage cheese, and (optionally) ice to a high-powered blender. Blend, starting on low and increasing to medium-high, until smooth.
- Pour into a large glass and enjoy immediately!
Notes
Have powdered peanut butter on hand? Swap out the peanut butter with 1 tablespoon powdered peanut butter.




Suzanne says
Very yummy - especially when a very picky 11 yr old could not detect the oats and/or Greek yogurt….yay for this recipe!
Chelsea Joy says
Happy to hear that, Suzanne! Thank you!
Gi says
I love this recipe, it is a great meal.replacement for me at the very least a snack 😃. Can you tell me how many ounces one serving should be to get the accurate nutritional value? Unless I made it incorrectly I am a serving is appropriately 16oz.
Chelsea Joy says
Hi Gi! There should be nutrition information at the bottom of the recipe card. The recipe makes 1 serving as written (although of course you could separate into multiple servings). I currently don't weigh ingredients or measure beverages in fluid ounces; instead I'm basing nutrition info off of each ingredient and adding it up - in this case, since certain ingredients like ice are optional, it would be tough to definitively state what 1 serving is. I hope that's at least somewhat helpful, and I'm sorry I can't be more specific!
Angela Lozito says
Pretty good, but I think too much PB! Ha! Not sure what I expected! I mean it is a peanut butter smoothie lol maybe I put too much PB. 😀
Chelsea Joy says
Hey Angela! Just curious - did you use a peanut butter-flavored protein powder or just the 1 1/2 tablespoons of PB? Which brand of protein powder did you use? Just trying to determine where the overload of PB flavor came from for you!