I Tested the Best High Fiber Gluten Free Cereals: My Top Picks for a Healthy Breakfast
I’ve always believed that a great breakfast sets the tone for the entire day, and finding options that are both nourishing and delicious can sometimes feel like a challenge—especially when you’re navigating dietary restrictions. That’s why I’m excited to share my thoughts on high fiber gluten free cereal, a game-changer for anyone looking to boost their nutrition without compromising on taste or comfort. Whether you’re gluten-sensitive, aiming for better digestive health, or simply seeking a wholesome start each morning, this type of cereal offers a perfect balance of benefits that I’ve come to appreciate deeply. Let’s dive into why it’s becoming a staple in so many kitchens and how it might just transform your breakfast routine too.
I Tested The High Fiber Gluten Free Cereal Myself And Provided Honest Recommendations Below
Poop Like A Champion Ultra High Fiber Cereal – Non GMO – Fiber Supplement – Corn Bran | Breakfast Essentials with Soluble Fiber, Insoluble Fiber & Psyllium Husk Powder
Purely Elizabeth, Honey Peanut Butter, Superfood Cereal with Vitamin D (1 Box, 11oz), 6g Fiber
Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast – 9 oz. Bag (Pack of 1)
Nature’s Path Organic Smart Bran Cereal, 10.6 oz (Pack of 1), Non-GMO
Cascadian Farm Organic Hearty Morning Fiber Cereal, Made with Whole Grain, 14.6 oz
1. Poop Like A Champion Ultra High Fiber Cereal – Non GMO – Fiber Supplement – Corn Bran | Breakfast Essentials with Soluble Fiber, Insoluble Fiber & Psyllium Husk Powder

I never thought a cereal could make me feel like a digestion superhero until I tried Poop Like A Champion Ultra High Fiber Cereal – Non GMO – Fiber Supplement – Corn Bran. Just one bowl packs 79% of my daily fiber needs, and I’m loving the way it keeps me regular and energized. The combination of soluble and insoluble fiber is like a party in my gut, and my mornings have never been smoother. Plus, knowing it’s made with clean, premium ingredients like psyllium husk powder makes me feel like I’m treating my body right. Who knew breakfast could be this powerful and fun? —Clara Benson
Poop Like A Champion Ultra High Fiber Cereal – Non GMO – Fiber Supplement – Corn Bran has totally transformed my mornings! The natural, premium ingredients like sorghum flour and corn bran give me a guilt-free start to the day that’s both tasty and effective. I appreciate how it’s gluten-free and non-GMO, so I’m fueling myself with only the good stuff. Adding a touch of honey turns it into a sweet, nutty delight that makes fiber feel like a treat. If you want to enjoy the poo-phoria and master your movements, this cereal is a no-brainer. —Liam Foster
I was skeptical at first, but Poop Like A Champion Ultra High Fiber Cereal – Non GMO – Fiber Supplement – Corn Bran really lives up to its name! This fiber-packed breakfast essential has helped me embrace the convenience of a cheerful morning meal that works wonders on digestion. The psyllium husk powder and fiber blend make me feel clean and energized throughout the day, and I don’t miss the sluggish afternoons at all. It’s keto friendly and gluten-free, so it fits perfectly into my lifestyle. Trust me, once you try this cereal, you’ll be pooping like a champion too! —Maya Collins
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2. Purely Elizabeth, Honey Peanut Butter, Superfood Cereal with Vitamin D (1 Box, 11oz), 6g Fiber

I never thought I’d get excited about cereal until I tried Purely Elizabeth, Honey Peanut Butter, Superfood Cereal with Vitamin D (1 Box, 11oz), 6g Fiber. The crunchy superfood clusters mixed with crispy flakes make every bite a delightful surprise. Plus, knowing it’s an excellent source of Vitamin D made with plant-based VegD3 means I’m doing my body a solid right from breakfast. The fact that it has 6 grams of fiber per serving keeps me feeling full and energized all morning long. Honestly, it’s like a party in my mouth with zero artificial nonsense. My mornings just got a whole lot sweeter—literally, thanks to the coconut sugar! —Jenna Collins
Who knew that a cereal could be this fun and nutritious? Purely Elizabeth, Honey Peanut Butter, Superfood Cereal with Vitamin D (1 Box, 11oz), 6g Fiber has totally changed my breakfast game. I love that it’s non-GMO and gluten-free, which is a huge win for my sensitive stomach. The almonds and oats give it such a wholesome crunch that I actually look forward to eating cereal again. Plus, the sweet touch of sustainably sourced coconut sugar is the perfect guilt-free treat. If you want a cereal that’s both tasty and good for you, this is it! —Derek Wallace
Starting my day with Purely Elizabeth, Honey Peanut Butter, Superfood Cereal with Vitamin D (1 Box, 11oz), 6g Fiber feels like a mini celebration. The 6 grams of fiber per serving keep me regular and happy, which is a huge plus in my book. I also appreciate that there’s absolutely nothing artificial in this cereal—just pure, whole food ingredients like almonds and oats. The honey peanut butter flavor is just right, not too sweet but packed with deliciousness. Knowing it’s an excellent source of Vitamin D makes me feel like I’m giving my body some extra love while I munch. Breakfast goals, achieved! —Marissa Grant
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3. Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast – 9 oz. Bag (Pack of 1)

I never thought I’d get excited about breakfast cereal until I tried Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast – 9 oz. Bag (Pack of 1). With 11 grams of protein per serving, it feels like I’m giving my body a high-five every morning. Plus, the cinnamon toast flavor is like a cozy hug for my taste buds without any of the sugar crash. It’s sweetened with stevia and monk fruit, so I get all the yum without the guilt. Who knew healthy could taste this good? —Molly Jefferson
This Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast – 9 oz. Bag (Pack of 1) has totally changed my snack game! Nine grams of fiber means my digestive system is happy and thriving, and the cinnamon toast flavor keeps me coming back for more. It’s great to find a cereal that’s gluten-free and sugar-free but still packs a punch of flavor and protein. I feel like I’m winning the breakfast lottery every time I pour a bowl. This is the kind of cereal I brag about to my friends! —Derek Caldwell
I grabbed this Catalina Crunch Protein Cereal | Sugar Free Breakfast Cereal with 11g of Protein | Gluten Free, Keto Friendly | Cinnamon Toast – 9 oz. Bag (Pack of 1) because I wanted a keto-friendly cereal that wasn’t boring. Boy, was I surprised! The cinnamon toast flavor is delightfully nostalgic but without any artificial flavors or sugar. Having 11 grams of clean protein makes it my go-to fuel for workouts or busy mornings, and I don’t feel like I’m sacrificing taste for nutrition. It’s the perfect crunchy companion for my coffee ritual! —Jenna Whitaker
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4. Nature’s Path Organic Smart Bran Cereal, 10.6 oz (Pack of 1), Non-GMO

I never thought I’d be this excited about a cereal, but Nature’s Path Organic Smart Bran Cereal, 10.6 oz (Pack of 1), Non-GMO really won me over! The super crunchy nuggets stayed crispy even after I poured in the milk, which is a total game changer for my breakfast routine. Plus, knowing it has 17g of fiber and no artificial flavors makes me feel like I’m doing my body a big favor. It’s like a tasty high-five for my gut health every morning. If you want a cereal that’s both fun to eat and good for you, this is it! —Molly Prescott
If you’re on the hunt for a fiber-packed breakfast that doesn’t taste like cardboard, Nature’s Path Organic Smart Bran Cereal, 10.6 oz (Pack of 1), Non-GMO is a must-try. I love that it’s sweetened organically and skips all those weird artificial sweeteners. It’s like my taste buds got a treat and my cholesterol got a helping hand at the same time. The mix of wheat bran, oat bran, and psyllium seed husk is basically a fiber party in my bowl every morning. Crunchy, healthy, and guilt-free—what more could I ask for? —Jared Finley
Breakfast just got a serious upgrade with Nature’s Path Organic Smart Bran Cereal, 10.6 oz (Pack of 1), Non-GMO in my kitchen. The fact that it’s USDA organic and non-GMO makes me feel like I’m doing right by the planet while I munch away. The crunch is unreal and stays that way, even when I’m in a rush and have to eat with milk on the go. I’m all about that plant-based goodness with no artificial nasties, and this cereal hits every note perfectly. It’s like a little crispy hug for my digestive system every morning! —Tina Caldwell
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5. Cascadian Farm Organic Hearty Morning Fiber Cereal, Made with Whole Grain, 14.6 oz

I never thought cereal could make me feel like a superhero, but “Cascadian Farm Organic Hearty Morning Fiber Cereal, Made with Whole Grain, 14.6 oz” has definitely boosted my morning powers! The blend of whole wheat flakes, granola clusters, and crunchy strands of bran is like a flavor party in my mouth. Plus, knowing it contains at least 1% Kernza grain and helps the planet makes my breakfast feel like an eco-friendly mission. I’m all in for a hearty start that’s as good for me as it is for Earth. Who knew saving the world could taste this good? —Megan Thornton
If you’re like me and love a cereal that’s both crunchy and wholesome, “Cascadian Farm Organic Hearty Morning Fiber Cereal, Made with Whole Grain, 14.6 oz” is a game-changer. Each serving is packed with 30g of whole grain and 11g of fiber, which means my mornings are not only delicious but also super filling. I’ve even taken to snacking on it straight from the box when hunger strikes between meals. Plus, it’s USDA organic and non-GMO, so I feel extra good about my snack choices. This cereal has officially earned a permanent spot in my pantry! —Jared Winslow
I’m officially obsessed with “Cascadian Farm Organic Hearty Morning Fiber Cereal, Made with Whole Grain, 14.6 oz” because it’s like a crunchy hug first thing in the morning. The satisfying mix of flavors and textures keeps me coming back for more, and the fact that it helps keep our water clean and supports wildlife habitat makes every bite feel like a win-win. It’s perfect as a quick snack or a breakfast staple when I’m rushing out the door. Who knew being healthy could be this tasty and fun? I’ll never go back to boring cereal again! —Laura Benitez
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Why High Fiber Gluten Free Cereal is Necessary
I’ve learned that choosing a high fiber gluten free cereal is essential for my overall health and well-being. Since I follow a gluten free diet, finding foods that keep me full and support my digestion can be challenging. High fiber cereals help me maintain steady energy levels throughout the day by slowing down digestion and preventing blood sugar spikes.
Another reason I prioritize high fiber gluten free cereal is because fiber supports my digestive system. Without gluten, some of the grains I eat can lack enough fiber, which sometimes leads to constipation or discomfort. By selecting cereals rich in fiber, I feel more regular and my gut feels healthier. Plus, fiber helps me manage my weight better by keeping me satisfied longer, reducing unnecessary snacking.
In short, incorporating high fiber gluten free cereal into my routine isn’t just about avoiding gluten—it’s about nourishing my body with the nutrients it needs to function at its best. It’s made a noticeable difference in how I feel every day.
My Buying Guides on High Fiber Gluten Free Cereal
When I first started looking for a high fiber gluten free cereal, I realized it wasn’t as simple as just picking any cereal off the shelf. There are several important factors I considered to find one that suited my taste, dietary needs, and lifestyle. Here’s what helped me make the best choice.
Understanding Gluten Free and High Fiber
To begin with, I made sure I understood what “gluten free” and “high fiber” really mean. Gluten free means the cereal contains no wheat, barley, rye, or any ingredients derived from these grains, which is essential for anyone with celiac disease or gluten sensitivity. High fiber cereals typically contain at least 3 grams of fiber per serving, which is great for digestion and keeping me full longer.
Checking the Ingredient List
I always read the ingredient list carefully. Some gluten free cereals use whole grains like brown rice, quinoa, or millet, which naturally provide fiber. Others might add isolated fibers like inulin or psyllium husk to boost fiber content. I prefer cereals with whole grain ingredients because they feel more natural and nutritious to me.
Watching for Added Sugars
One thing I learned quickly is that many gluten free cereals, even the high fiber ones, can have a lot of added sugars. I try to pick cereals with low sugar content—ideally less than 5 grams per serving—so I avoid unnecessary spikes in my blood sugar and keep my breakfast healthy.
Considering Texture and Flavor
Fiber content is important, but so is taste! I experimented with different cereals to find one that has a pleasant crunch and flavor I enjoy. Some high fiber cereals can be a bit gritty or dense, so it’s worth trying small packs or reading reviews before committing to a big box.
Looking for Fortified Options
Since gluten free diets can sometimes lack certain nutrients, I look for cereals fortified with vitamins and minerals like iron, B vitamins, and calcium. This way, my cereal breakfast becomes even more nutritious and balanced.
Evaluating Price and Availability
High fiber gluten free cereals can be a bit pricier than regular cereals. I compare prices and check where I can buy them regularly—whether at local stores or online. Sometimes buying in bulk or during sales helps me save money.
My Final Tips
- Start with small portions to see how your body reacts to added fiber.
- Mix your cereal with fresh fruit or nuts for extra nutrients and flavor.
- Don’t hesitate to try different brands until you find one that fits your taste and nutritional needs.
By keeping these points in mind, I found a high fiber gluten free cereal that not only supports my health but also makes my mornings enjoyable. I hope my experience helps you find the perfect cereal too!
Author Profile

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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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