Best Sugar Free Cold Breakfast Cereals of 2025

"I've always loved having a bowl of cereal at night—it's my go-to comfort snack. When my nutritionist suggested Catalina Crunch Honey Graham Keto Cereal, I was skeptical. However, it exceeded my expectations! The flavor is amazing—the honey graham taste is so nostalgic and perfectly balanced. It's keto-friendly, high in fiber and protein, making it a guilt-free snack. Unlike sugary cereals, it keeps me feeling energized without a sugar crash. An added bonus? It's fantastic as a topping for ice cream, turning a simple dessert into something truly decadent yet healthy. I've enjoyed it in various ways, and every time, it delivers on taste and texture. If you want a healthier alternative to your favorite cereals, this is it. I'm hooked!"

"As someone on the keto diet, I expected this cereal to be a bit different. The honey graham flavor mostly tastes of stevia, which might not be for everyone. It's perfect for snacking, especially during movie nights or at work in a pre-portioned container. The sweetness is just right—not overly sweet but slightly more than bran flakes. While it won't satisfy hunger pangs completely, it makes for a nice treat. My bag has lasted a week, which seems fair for the price."

"I was quite disappointed with this cereal. While it does hold up in milk and has a crunchy texture, it lacks in cinnamon flavor and sweetness, despite containing stevia and monk fruit. It felt like I was eating cardboard squares! I had to add my own cinnamon and stevia just to get the flavor I wanted. It's a shame since it's one of the few keto options available, and it isn't cheap. Overall, I cannot recommend this product."

"I missed cereal so much! It's great to find a cereal that has good crunch, great taste, and holds up well in milk. The protein content really helps with my low blood sugar for a decent amount of time, making it perfect for my low carb, high protein health plan."

"This cereal is absolutely delicious! My toddler and I both enjoy it, whether it's solo or with milk. I love that it offers some sweetness without too much sugar, plus a good amount of protein. If you're used to lower sugar diets, you'll find that Three Wishes is just perfect for you."

"I really love the cocoa flavor—it's delicious! But unfortunately, I have to give Amazon 1 star for consistently delaying my orders for months and then canceling them without notice. It's frustrating when they know they're out of stock, and it feels like a game to prioritize Prime members over everyone else."

"I love their products, but this Maple Waffle flavor was a disappointment. I've enjoyed the chocolate and cinnamon flavors, but this one had a bad aftertaste. I hope they can improve it!"

"I've tried the Maple Waffle, and honestly, it's grotesque. It had a weird, chemical-like taste. I've enjoyed other flavors, but this one was a letdown. I also found their customer service to be unhelpful."

"Catalina Crunch is worth it if you're looking for more protein and fiber. My top flavors are Maple, Chocolate, and Cinnamon. I just wish the Costco bag was Maple instead of Cinnamon Toast!"

“I rarely write reviews, but I felt compelled to share my experience. I ordered this cereal, and when I poured it into a bowl with some whole milk, I immediately noticed that it didn't break down in my mouth. It was a strange texture, and I needed water to help swallow it. I also detected a faint chemical taste that lingered. After finishing half the bowl, I got distracted and, about ten minutes later, ended up violently throwing up. There’s definitely something wrong with this cereal, and I’m considering getting it tested.”

“This product is great for anyone on a weight loss or keto diet. As someone who doesn't eat much sugar, I found it a bit too sweet at first. However, I believe that for those who are used to sugar and junk food, it might taste better over time. I really like this cereal and hope it stays in production forever!”

“I enjoy having a serving of this cereal dry while watching movies or when I need a quick snack. It's much better than most keto cereals available! Just make sure to have a big glass of water nearby to wash it down. Overall, I really like this cereal and would recommend it.”

"I was looking for a protein and fiber-rich breakfast option, and this cereal fits the bill. However, it's priced a bit high for daily use, so I might save it for special occasions."

"As a fan of Catalina Crunch, I wasn't impressed with the chocolate flavor before, but I recently tried the 'Improved Flavor' version, and now it tastes just like crunchy chocolate brownies! I'm so happy about this upgrade!"

"I'm a type 2 diabetic and can't eat regular cereals anymore due to their high carb content. I'm really grateful for this cereal because it offers a satisfying portion without the sugar crash. The biggest downside is the 9oz bag size and the need for a lower price, as this would be more affordable for diabetics."

"I find this cereal to be a fantastic option for my low-carb lifestyle. The sweet and fruity flavor surprised me, and it has 0g of sugar, which is a huge plus. The high protein keeps me full longer, but I do wish the price was lower."

"I was pleasantly surprised by how tasty this cereal is. For someone who has to watch their carbs, it’s a great breakfast option. It’s a bit on the expensive side, but the quality makes it worth it. If you're looking for something similar to Fruit Loops, this is definitely worth trying."

"I really enjoy Magic Spoon cereal. It’s been my go-to for protein and low carbs for the last couple of years. The taste is unmatched compared to other keto cereals I’ve tried. I just wish I could find more of their varieties on Amazon."

"This is my favorite cereal. Sugar-free and always tastes great with Greek yogurt."

"I absolutely love it! It's perfect and delicious! I have a hard time finding it at stores that are filled with junk and sugary cereals. This puffed cereal is great with any kind of fruits for added sweetness!"

"I enjoy this cereal; it tastes fresh with a toasty wheat flavor and is only 60 calories per cup. It's excellent in yogurt or as a quick snack. It's a fantastic choice for diabetics who want to curb their carb cravings without a sugar spike."

"I was really looking forward to this cereal. I ended up feeling like I overpaid for it on Amazon. When I opened the box, I noticed that half of it was just air. I understand the need for air during shipping, but this felt excessive. The taste? Not great at all."

"I've had to be careful with my food choices due to health issues. Thankfully, I found this cereal that actually tastes good and meets my nutritional requirements. It's important to consider that not everyone has the luxury of eating a wide variety of foods, so I wish people would be more considerate in their reviews."

"I don't understand why the reviews are so harsh. I've been searching for a high protein cereal that tastes good, and this one really hits the spot! Both the chocolate and fruity varieties are delicious. I usually mix it with Kashi Go chocolate or Special K Chocolatey Delight and a Core Power shake instead of milk. It's a fantastic combination!"

"I was really struggling with my fiber intake and decided to try this cereal. It took a day to see results, but it really helped me go regularly with little effort. The taste isn't perfect, but with a bit of honey and macadamia milk, it improved. I've been increasing my portion lately due to some struggles, but overall, this was a big help for me."

"After searching for Fiber One, I came across this cereal. It's more delicious than Fiber One, and even though it has some sugar, I appreciate the taste. I now use 3/4 cup of this and 1/4 cup of AllBran Buds instead of my previous fiber cereal. If you're tired of Fiber One or can't find it, I highly recommend giving this a try."

"This cereal is a delightful find! It has a wonderful crunch, and I'm thrilled that it doesn’t get soggy. It's also gluten-free and low in sugar, which is perfect for my dietary needs. I love that I can enjoy a healthy breakfast without compromising on taste."

"I absolutely love this cereal; adding a bit of fruit makes for a great breakfast or a little pick-me-up."

"I appreciate Arrowhead Mills puffed kamut cereal because it’s crunchy and healthy, with no sugar or additives like many other cereals."

"I really enjoy this product; I even use it to make my own cereal!"