21 BEST High Protein Cereal Options to Buy In 2024

These high protein cereals are a breakfast game-changer. From cereal puffs to cornflakes to granola, this list has all the best high protein cereals you can eat. Everything on this list has between 8-20 grams of protein per serving, and there are plenty of keto, gluten-free, and plant-based options too!

The Best High Protein Cereal

Cereal is such a quick, convenient, and tasty way to start your day. Buuuut a lot of breakfast cereals are packed with sugar and empty calories, leaving you feeling tired, sluggish, and hungry a few hours after eating them.

Well, the good news is there are a ton of great high protein cereal options out there that can provide the same flavor and crunch as your favorite cereal and with far less sugar too. As I mentioned, all of these high protein cereals have more than 8g of protein per serving - that's before adding any yogurt or milk to 'em - and most have over 10 grams.

Plus, many of these cereals are made with simple, healthy ingredients and have added benefits, like being high in dietary fiber, low in sugar, and rich in healthy fats. How great does that sound?!

Anyway, let's not waste another second and jump straight into this list of the best high protein cereals you can buy right now!

High Protein Breakfast Cereal Options

1. Post Premier Protein cereal

Nutritional Info for 1 cup (42g) of Mixed Berry Almond:

180 Calories
5g Fat
14g Carbs
5g Sugar
2g Fiber
20g Protein

Premier Protein cereal from Post - the same brand that makes breakfast cereal classics like Fruity Pebbles and Grape Nuts - is just about the highest protein cereal out there. It comes at to incredible 20 grams of protein per serving!

These high protein corn flakes get their protein content from a combination of wheat protein isolate, pea protein concentrate, and almond slices. And there are two flavors you can get this protein cereal in - mixed berry almond and chocolate almond.

For what it's worth, I found this cereal to be too crunchy for my tastebuds, but everyone is different.

Anyway, you can pick this cereal up here.

2. Kellogg's Special K Protein cereal

Nutritional Info for 1 ⅓ cup (59g) of Original Multi-Grain Touch of Cinnamon:

210 Calories
1.5g Fat
39g Carbs
8g Sugar
5g Fiber
15g Protein

This high protein cereal is a version of Kellog's iconic Special K cereal. It has the same flavor and crunch as the original but with a nice protein boost from soy protein isolate. Each serving has 15 grams of protein and is enriched with added vitamins and minerals.

By the way, these cornflakes come in two tasty flavors - original multigrain with a touch of cinnamon and cinnamon brown sugar crunch.

3. Wonderworks Keto Friendly Cereal

Nutritional Info for 1 cup (40g) of Chocolate:

150 Calories
6g Fat
16g Carbs
1g Sugar
4g Fiber
15g Protein

Wonderworks cereal is reminiscent of cocoa puffs but with more flavor options to choose from, like chocolate, peanut butter, and cinnamon. The chocolate and cinnamon puffs have 15 grams of protein per serving, while the peanut butter has 17 grams of protein.

What's great about this breakfast cereal is that it's not just high in protein, but it's also low in carb and low in sugar too. So, it's a great healthy cereal option if you're on the keto diet or just trying to reduce your sugar intake in general.

4. Snack House Keto Cereal

Nutritional Info for ⅔ cup (30g) of PB Cup:

135 Calories
8g Fat
10g Carbs
1g Sugar
0.5g Fiber
15g Protein

These high protein cereal puffs come in a variety of dessert flavors that'll have you feeling like a kid again. They come in PB cup, banana maple french toast, chocolate puffs, cinnamon swirl, fruity rubbles, and wild berry cheesecake.

Each option is packed with flavor and is a great source of protein at 15 grams per serving. This cereal is also low in sugar and carbs, making it another great low carb keto cereal option.

5. Magic Spoon Cereal

Nutritional Info for 1 cup (36g) of Peanut Butter:

170 Calories
9g Fat
10g Carbs
0g Sugar
1g Fiber
14g Protein

You've probably seen Magic Spoon cereal everywhere, and with good reason. There's a lot to love about these crunchy cereal loops. I mean, they're gluten free and grain free, and they're also low carb and have no added sugar. Plus, they're jam-packed with protein from whey protein isolate with around 13-14 grams per serving.

What I love about Magic Spoon cereal is it comes in a bunch nostalgic flavors that can satisfy any craving - peanut butter, frosted, fruity, and cocoa. Not to mention, Magic Spoon is always coming out with limited-time flavors too, so there are always plenty of options to choose from.

Also, for what it's worth, I this is the best high protein cereal on the market right now.

6. Nature Valley Protein Granola

Nutritional Info for ⅔ cup (65g) of Oats and Honey:

270 Calories
7g Fat
40g Carbs
16g Sugar
4g Fiber
13g Protein

You've probably had a Nature Valley bar before, but did you know they have a protein cereal too? This crunchy granola cereal has 10-13 grams of protein per serving from soy protein isolate. And just like their granola bars, this cereal is free from artificial flavors and colors.

Their oats & dark chocolate flavor has the highest protein content at 13 grams per ⅔ cup, but the oats & honey, and cranberry almond flavors are also an excellent source at 10 grams. Oh, and what I love about this protein cereal is that it tastes just as good in milk as it does mixed with yogurt!

7. Kashi GO

Nutritional Info for 1 cup (62g) of Cinnamon Crisp:

210 Calories
5g Fat
37g Carbs
11g Sugar
11g Fiber
13g Protein

The Kashi GO protein cereal has too many flavors to list here, but a few of their most popular ones are their toasted berry crisp, their chocolate crunch, and their coconut almond. Honestly, this high protein cereal has a flavor for everyone. So, if you like to switch up your cereal flavors often - like I like to do - Kashi GO gives you a lot to work with!

Now, as far as the taste/texture of this protein cereal, it's made up of ultra-crunchy clusters that are made from Kashi's signature seven whole grains and sesame blend, but then there's added protein from some whole grain oats and soy protein concentrate.

Just so you know, their highest protein option is the cinnamon crisp at 13 grams of protein per serving, but all the flavors are between 9-13 grams of protein and are well worth trying out.

You can pick a couple of boxes up here.

8. RX Cereal

Nutritional Info for 1 ¼ cup (65g) of Chocolate Almond:

270 Calories
9g Fat
39g Carbs
12g Sugar
4g Fiber
12g Protein

I've talked about the RX Bars before in my high protein snacks and weight loss protein bars lists, and the RX protein cereal is another great option I love from the brand.

Just like their protein bars, these crunchy flakes are made with simple, quality ingredients and no artificial stuff. Their sweetened with coconut sugar and natural flavors and bring an impressive 12 grams of protein per serving from brown rice, almonds, and pea protein. My favorite flavor is their vanilla almond, but there is also a chocolate almond flavor for all you chocolate lovers out there.

9. Julian Bakery ProGranola

Nutritional Info for ½ cup of (43g) of Espresso:

92 Calories
3.5g Fat
17g Carbs
0g Sugar
14g Fiber
12g Protein

Julian Bakery's granola clusters are the only option on this list that gets its protein from egg white powder, making it a great pick if you're avoiding whey protein. This low calorie cereal is also made with added probiotics and prebiotics to aid in digestion, and it also has the highest fiber content on this list.

Plus, every serving of high protein granola clocks in at 12 grams of protein. Which, at first, might not seem like a lot, but that's for a 92 calorie serving. That means almost half of the calories in this cereal are coming from protein.

Now, as far as the flavors go, you can get this granola in vanilla, vanilla cinnamon, peanut butter, and chocolate. In fact, there's even an espresso flavor for those of you who love coffee.

10. Catalina Crunch Cereal

Nutritional Info for ½ cup (36g) of Cinnamon Toast:

110 Calories
5g Fat
14g Carbs
0g Sugar
9g Fiber
11g Protein

If you love crunchy cereal, Catalina Crunch is just what you need. This plant-based protein cereal looks and tastes similar to Cinnamon Toast Crunch, and it also stays crunchy in your milk longer than most cereals.

Also, it's made from clean, plant-based ingredients, and all of their flavors contain atleast 11g of protein from pea protein. Speaking of flavors, this high protein cereal comes in many delicious flavors, like chocolate peanut butter, dark chocolate, maple waffle, honey graham, chocolate mint, chocolate banana, fruity, and of course, cinnamon toast.

You can pick up a box of your favorite flavor here.

11. Bear Naked Granola

Nutritional Info for ½ cup (60g) Honey Almond:

280 Calories
15g Fat
29g Carbs
11g Sugar
5g Fiber
11g Protein

Bear Naked Protein granola is great as both an energizing snack and a breakfast cereal. It packs 11 grams of protein per serving from whole grain oats, almonds, and soy protein. There are a ton of flavors offered, but the honey almond flavor is my personal favorite.

Oh, and like a few of the other options on this list, it's excellent in milk or yogurt.

12. 365 Protein & Fiber Crunch

Nutritional Info for ¾ cup (58g):

220 Calories
6g Fat
38g Carbs
14g Sugar
9g Fiber
10g Protein

As the name suggests, these crunchy multigrain clusters are a great source of both protein and fiber. Each serving has 10g of protein from almond slices and textured soy protein, 9g of fiber from multi-grains, and a good amount of healthy fats from flaxseed, making this a fantastic choice for a balanced breakfast!

You can pick some of this high protein cereal up here.

13. Quaker Protein Granola

Nutritional Info for ¾ cup (60g):

250 Calories
6g Fat
41g Carbs
11g Sugar
4g Fiber
10g Protein

Quaker's Simply Granola is already naturally high in protein at 7g of protein per serving. But if you want even more bang for your buck, go for their chocolate protein granola, which packs 10g of protein per chocolatey serving.

14. Kind Granola Clusters

Nutritional Info for ⅔ cup (65g) of Dark Chocolate:

240 Calories
6g Fat
38g Carbs
7g Sugar
4g Fiber
10g Protein

Granola clusters don't always have to be the usual oats and wheat and Kind's granola clusters are proof of that. This granola is made with a super grain blend of oats, millet, buckwheat, amaranth, and quinoa making it a great gluten free high protein cereal option!

Just so you knoe, this healthy cereal comes in a few different flavors, but if you want the most protein per serving, their dark chocolate, almond butter, and peanut butter flavors are your best bet. They're all boosted with some added soy protein isolate and they all have atleast 10g of protein per serving.

15. Familia Swiss Muesli (Protein Crunch)

Nutritional Info for ⅔ cup (56g):

250 Calories
8g Fat
31g Carbs
7g Sugar
5g Fiber
10g Protein

If you've never heard of muesli before, it's a traditional European breakfast cereal made with whole grains, nuts, seeds, and fruit.

What sets this protein crunch muesli apart is the addition of plant-based protein crisps made from pea protein and wheat protein, which adds a nice crunch and 10g of protein per serving!

16. Seven Sundays Muesli Cereal

Nutritional Info for ½ cup (60g) of Classic Bircher:

250 Calories
8g Fat
37g Carbs
6g Sugar
6g Fiber
9g Protein

If you want the crunch and flavor of classic muesli without the wheat gluten, Seven Sundays is an excellent high protein cereal choice.

It comes in a variety of flavors, but the wild & free mix, farmers market mix, classic bircher, and early riser have the highest protein content.

Also, wha't unique about this cereal is it packs 8g of protein per serving without any added protein powder - just a mix of high protein grains, nuts, and seeds!

You can pick some of it up here.

17. Perfect Keto Cereal

Nutritional Info for 40g of Honey Nut:

100 Calories
6g Fat
17g Carbs
1g Sugar
4g Fiber
9g Protein

These keto-friendly cereal puffs are boosted with grass-fed collagen, milk protein isolate, and MCT for one healthy high protein cereal. Plus, it's completely gluten free, grain free, soy free, and made with no vegetable oils.

The honey nut flavor reminds me of honey nut Cheerios, but there are also chocolate and cinnamon flavors as well. And, all of the flavors have atleast 9g of protein per serving.

18. Three Wishes Cereal

Nutritional Info for ¾ cup (35g) of Frosted:

120 Calories
2g Fat
18g Carbs
3g Sugar
3g Fiber
8g Protein

These crispy pea protein cereal loops have all the benefits you could want in a healthy cereal. In addition to being high in protein at 8 grams per serving, they're also grain free, gluten free, and plant based with no added sugar.

Three Wishes comes in classic cereal flavors like cocoa, fruity, cinnamon, frosted, and honey. My favorite kind is the frosted, and it's so good that I honestly just eat it without milk as a snack!

19. Ezekiel 4:9 Sprouted Grain Cereal

Nutritional Info for ½ cup (57g) of Original:

190 Calories
1g Fat
40g Carbs
0g Sugar
6g Fiber
8g Protein

You've probably heard of Ezekiel bread, which is famous for being grain free, having clean ingredients, and also being naturally high in protein. Well, their cereal counterpart is just as fantastic! Ezekiel cereal is made with the same flourless blend of organic sprouted grains - wheat, barley, millet, lentils, soybeans, and spelt - and comes out to 8g of protein per serving.

You can get it in original, almond, and cinnamon raisin flavors.

Oh, and if you're curious about the Ezekiel bread, you should check it out on my low calorie bread list next!

20. :ratio Keto Granola

Nutritional Info for ¼ cup (27g) of Coconut Almond:

150 Calories
10g Fat
7g Carbs
1g Sugar
2g Fiber
8g Protein

Now, there are definitely several high protein cereals on this list that are also keto friendly, but none are granola. Well, that is until now!

Ratio make a keto-friendly granola that's also high in protein. It packs 8g of protein in a small serving, thanks to the blend of soy protein isolate, whey protein isolate, high protein seeds, and almonds.

I love eating it with one of these keto yogurts, but it's delicious in milk or just eaten dry. My favorite flavor is the toasted almond, but you can also get it in coconut almond as well.

21. Guud Modern Muesli Cereal

Nutritional Info for ½ cup (60g) of Guud's Modern Museli:

240 Calories
7g Fat
39g Carbs
5g Sugar
6g Fiber
8g Protein

Rounding out this high protein cereal list is this superfood-packed muesli cereal from Guud. The Fuel variety pack features three kinds of muesli - athlete fuel, brain fuel, and gut fuel - with different health benefits, amd all naturally rich in protein. In fact, each flavor has atleast 8g of protein per serving.

For what it's worth, my favorite is their athlete fuel flavor. It's a little sweet, a little crunchy, and a lot of delicious.