Sweet Potato Blueberry Protein Muffins

Last updated February 3, 2026 By Kelly Nardo | 55 Comments
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Sweet Potato Blueberry Protein Muffins made in the blender with oats, sweet potato, yogurt, protein powder, and blueberries! 130 calories, 7 grams of protein, and 3 grams of fat per muffin!
Prep: 5 minutes
Cook: 25 minutes
Total Time: 30 minutes
Servings 12
4.39 from 55 votes

Sweet Potato Blueberry Protein Muffins made in the blender with oats, sweet potato, yogurt, protein powder, and blueberries! 130 calories, 7 grams of protein, and 3 grams of fat per muffin!

Healthy sweet potato blueberry protein muffin with a bit out of it and topped with peanut butter. There are some blueberries around it and more muffins and a jar of milk behind it.

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Healthy protein muffins!!! Can I get a what what?! While I’m not a baker, I love playing around with baking. And what better way to do it than with some sweet potato blueberry protein muffins!

I grew up eating blueberry muffins and I figured it would be fun to do a healthy spin on them. Made with wholesome ingredients, low in sugar, packed with protein, and good for you!

The recipe is based on my pumpkin chocolate chip protein muffins. I subbed sweet potato for the pumpkin and blueberries for the chocolate chips since they are in season. Best decision ever!!

Sweet potato muffins with blueberries sitting on a cooling rack on a stripped towel. There are some blueberries in front of them and a jar of milk behind.

Growing up I played travel softball and the season was right in the middle of summer.

Literally every weekend we would be traveling for tournaments. Three games on Saturday and then one or more on Sunday depending on if you win.

I didn’t realize it at the moment, but my parents gave up their summers to travel around with us. We used to go to the beach every single weekend before travel sports, but not anymore. What parents do for their kids!

Half a sweet potato blueberry protein muffin standing up topped with peanut butter. Another muffin is behind it with a jar of milk.

Anyways, back to the point. Every Saturday and sometimes Sunday morning we would stop at Wawa (if you know what that is, what up east coast!) to carpool with teammates and grab breakfast or snacks. Coffee and some kind of treat for my dad and a blueberry muffin and yellow Gatorade for me.

And I mean a blueberry muffin the size of my face that you would see at a bakery or cafe, but it was from a gas station. Definitely full of white flour, refined sugar, and who knows what else.

Man those muffins certainly were good though, from what I can remember.

So this is my take on a healthy one. While it’s not the crumbly Wawa muffin I grew up with, it definitely hits the spot when you are craving a baked good and don’t want to derail your nutrition goals!

Blender blueberry protein muffin with a bite taken out of it. Behind it is a cooling rack with more muffins and a jar of milk.

Sweet potato blueberry protein muffins

This recipe couldn’t be easier. Just 10 ingredients and everything goes in your blender to make the batter. They are made with ingredients you probably already have in your kitchen and are packed with protein!

Here is what you need:

  • rolled oats
  • cooked sweet potato
  • greek yogurt
  • protein powder – I used Ka’Chava Vanilla – you can use that link for 15% off!
  • eggs
  • blueberries
  • cinnamon
  • baking soda
  • baking powder
  • salt

White marble counter top with a cooked sweet potato, greek yogurt, blueberries, cinnamon, eggs, oats, protein powder, and baking powder and soda.

First, make the oat flour. You could easily buy oat flour, but all you have to do is add rolled oats to your blender and blend for 30 seconds or so until it is broken down into a flour-like consistency. Voila, oat flour!

A blender with filled with rolled oats. Blender filled with rolled oats that have been ground down into oat flour.

Next, add the rest of the ingredients – sweet potato, yogurt, eggs, protein powder, cinnamon, baking powder and soda, and salt. Blend it up until combined. The batter will be THICK, but it’s okay. Finally, stir in the blueberries.

I just add them to the blender and carefully stirred them instead of dirtying another bowl.

Blender filled with oat flours, sweet potato, cinnamon, protein powder, and eggs not yet blended. Blender filled with the mixture for sweet potato protein muffins with blueberries stirred in and a spatula sticking out.

Once the batter is combined, evenly distribute the batter between 12 muffin tins and bake for 25-30 minutes until a toothpick comes out clean. I used silicone muffin liners so after they cool, they will pop right out!

I am definitely not a baker, but I’m telling you these are hard to mess up!

12 blender sweet potato blueberry protein muffins just baked in a muffin tin.

Where does the protein come from?

There are a few ingredients that make these muffins protein muffins. Let’s break it down:

  • protein powder – a given, but adding protein powder ups the protein!
  • yogurt – Greek or Icelandic yogurt is loaded with 25 grams of protein per cup, the yogurt helps boost the protein and keeps them moist
  • rolled oats – 1/2 cup of rolled oats has 6 grams of protein, making 18 grams total in this recipe.
  • eggs – one of my favorite ways to get protein in the morning! Eggs are a complete protein too!

What makes sweet potato blueberry protein muffins healthy?

Most muffins you find are loaded with refined flour, white sugar, unhealthy oils, and who knows what else. For example, an average blueberry muffin can contain up to 425 calories, 61 grams of carbs, 27 grams of sugar, and 18 grams of fat.

This gives you a sugar high and then your blood sugar crashes and you may feel tired and hungry again. Certainly not my ideal way to start the day.

These protein muffins are healthy for a few reasons:

  • protein-packed – each one has a little over 7 grams of protein to help keep you full
  • gluten-free – we are using rolled oats and sweet potato instead of flour to make them gluten-free. If you have celiac disease, make sure you use certified gluten-free oats.
  • low in sugar – 5 grams of sugar per muffin!? It doesn’t get much better than that.
  • fiber – each muffin has 3 grams of fiber to help keep you full and help with digestion

Blueberry protein muffins on a cooking rack with a jar of milk behind them and blueberries in front of them.

Substitutions for blueberry protein muffins

This recipe is pretty forgiving and you can change it up to fit your needs. I have made it with a few different protein powders and they work. That is the only substitution I’ve tried, but I think these others will work as well!

  • protein powder – you can use whey or whatever protein powder you like. I would assume that most work, except collagen, as the protein helps thicken the batter.
  • no protein powder – if you don’t want to use protein powder, try 1/3-1/2 cup more of oats. This will change the nutritional breakdown though.
  • non-dairy yogurt – I haven’t tried it, but you could probably use non-dairy yogurt. Just make sure the batter is thick and if you need to, add more oat flour
  • flax eggs – if you can’t have eggs, try 2 flax eggs instead

More healthy protein snacks

Hand holding up a sweet potato blueberry protein muffin with a bite taken out of it topped with peanut butter.

Healthy sweet potato blueberry protein muffin with a bit out of it and topped with peanut butter. There are some blueberries around it and more muffins and a jar of milk behind it.
4.39 from 55 votes

Sweet Potato Blueberry Protein Muffins

Author: Kelly Nardo
Sweet Potato Blueberry Protein Muffins made in the blender with oats, sweet potato, yogurt, protein powder, and blueberries! 130 calories, 7 grams of protein, and 3 grams of fat per muffin!
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Course: Breakfast, Dessert, Snack
Calories: 127kcal
Protein: 7.4g
Carbs: 18g
Fat: 3g
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes
Servings: 12

ingredients

  • 1 1/2 cup old fashioned rolled oats
  • 1 small small sweet potato, cooked, peeled, & roughly chopped (~200 grams cooked)*
  • 1 cup plain yogurt - I used Siggi's 4%
  • 2 large eggs
  • 2 scoops, packed vanilla protein powder (1/2 cup, packed/64 grams)
  • 1 tablespoon cinnamon
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • pinch of salt
  • 1 1/2 cup blueberries (205 grams)

instructions

  • Preheat oven to 350 degrees Fahrenheit.
  • Add the oats to your blender and process until a flour forms (about 30 seconds).
  • Add the sweet potato, yogurt, eggs, protein powder, cinnamon, baking powder, baking soda, and salt and blend again until well combined and smooth. The batter will be very thick. Carefully stir in the blueberries. Or you can transfer the mixture to a bowl and stir in the blueberries that way.
  • Distribute into 12 silicone muffin liners (or regular muffin liners that are greased). Top with some rolled oats if desired.
  • Bake for 25-30 minutes or until a toothpick comes out clean. Remove and let cool for 5 minutes. Enjoy!

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notes

*this can be baked beforehand and just stored in the fridge.
Use greek or Icelandic yogurt as it's thicker and has more protein. I love the Siggi's or Icelandic Provisions brand.
Nutrition information is based on using plant-based protein. You can use any kind of protein powder as I have made these with plant-based and whey. I am not sure if collagen would work though.
Use certified gluten-free oats if needed.
Tip: Only stir in about 1 cup of the blueberries and then sprinkle the rest of them on the top of the muffins after they are in the liners. This makes for pretty muffins.
Nutrition will vary depending on what kind of yogurt and protein powder you use.

nutrition

Nutrition Facts
Sweet Potato Blueberry Protein Muffins
Amount Per Serving (1 muffin)
Calories 127 Calories from Fat 27
% Daily Value*
Fat 3g5%
Saturated Fat 1.2g8%
Polyunsaturated Fat 0.2g
Monounsaturated Fat 0.3g
Potassium 135.9mg4%
Carbohydrates 18g6%
Fiber 3.4g14%
Sugar 4.7g5%
Protein 7.4g15%
Vitamin A 3900IU78%
Vitamin C 10.7mg13%
Calcium 123mg12%
Iron 1.6mg9%
* Percent Daily Values are based on a 2000 calorie diet.
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4.39 from 55 votes (39 ratings without comment)

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55 Comments

  1. 5 stars
    These are sooo good not sweet.
    After I had made the full tray was so heavy I thought they going to be really heavy like rock cakes.
    But no they were light and a big hit with my husband will definitely in the bake again folder.
    Thanks

  2. 5 stars
    We had lots of blueberries we needed to use and found your recipe. We really enjoyed them! Today I had ripe bananas so I subbed a heaping cup of mashed bananas and half of cup of black walnuts. My mother-in-law is enjoying her third one She is 89 and I’m so happy to have found an easy and delicious way to get more protein in her diet! My husband did put a little honey on his for some extra sweetness. I will share the maple syrup idea with him. Thank you Kelly! ❤️

  3. 5 stars
    So yummy! Added a dash or 2 of allspice, some walnuts and honey for some extra flavor. I didn’t have vanilla protein, just plain so I added some vanilla extract and a couple drops of almond extract. I did ½ cup almond flour and 1 cup oat flour. Yum!!!!

  4. 5 stars
    These are so good – they have become my go-to breakfast! I love that they pack in a good serving of protein and have no added sugars!

  5. 4 stars
    These muffins are delicious. I also appreciated that I had all the ingredients at home. Since I didn’t have vanilla protein powder, they turned out less sweet than expected, but I dip in maple syrup did the trick.

  6. 5 stars
    I’m not a fan of super sweet baked goods, so these hit the spot! If you like sweeter baked goods, you might be dissatisfied unless you sub some yogurt for honey or maple syrup (I haven’t tried this, just speculating). The recipe was easy to follow, and it was easy to take shortcuts (I cooked the SP in the microwave and left the skin on). I appreciate that I had all of the ingredients on hand already, so I didn’t have to go to the store to make these happen! I’ll definitely be making them again.

  7. 5 stars
    Hi, Kelly!
    I am the owner of Tonicity Fit Personal Training Studio in West Chester, PA. I have used your recipe for many of my clients to help them get through tempting events where the food choices are otherwise unforgiving to the waistline. Would you mind if I use your recipe in my next blog post? I will absolutely give all of the credit to you in my post!

    Here is the url for my blog: http://www.tonicityfitblogcentral.com

    Thank you!

    1. Hey Sarah! Small world – I grew up in Glenmoore and lived right on South Church St in WC for a couple years 🙂 feel free to reference the blog post, I just ask that you don’t write the recipe on your post and link it mine instead. Thanks so much for asking!