Homemade Low Carb Breakfast Cereal Recipe (Make Ahead, No Sugar, 4.9g Carbs)
/The problem with breakfast cereal is not that it tastes good — it's that it sets your blood sugar on a rollercoaster before 9am and leaves you hungry an hour later. The problem with quitting cereal is that there is no good-tasting low carb replacement on most grocery store shelves that doesn't cost $10 a box and taste like cardboard.
This homemade low carb breakfast cereal is the solution that's been in my rotation for years. Chopped almonds, walnuts, and macadamia nuts for crunch, pumpkin seeds for a slight chew, unsweetened coconut flakes, and chia seeds for fiber, omega-3s, and that satisfying texture. Make a big batch on Sunday, store it in a mason jar, and every morning you just measure 45g into a bowl, add berries, almond milk, and a touch of liquid monk fruit sweetener — and breakfast is done.
4.9g net carbs per bowl. No grains, no added sugar, no blood sugar spike. And genuinely good — the kind of breakfast you actually look forward to rather than tolerate.
Why you'll love this low carb breakfast cereal
Only 4.9g net carbs per bowl • Make one batch, eat all week • Stores in a mason jar for up to 3 weeks • Five ingredients for the base — all pantry staples • No cooking, no baking, no oven • Genuinely crunchy and satisfying • Gluten free, dairy free, vegan • Ready in 3 minutes each morning
What Goes Into This Cereal and Why
Every ingredient in this cereal is doing a specific job — understanding that makes it easy to customize:
Almonds: the primary crunch base. Chopped to a rough size similar to commercial granola pieces — not too fine, not left whole. High in vitamin E, magnesium, and healthy monounsaturated fats. Per ounce: 6g protein, 2.5g net carbs.
Walnuts: the richest source of omega-3 fatty acids of any nut, specifically ALA which the body can convert to the anti-inflammatory EPA and DHA. They add a slightly bitter, earthy depth that balances the sweetness of the coconut. Chop roughly — smaller than almonds.
Macadamia nuts: the highest fat, lowest carb nut. They add a rich, buttery quality to the cereal and dissolve slightly in milk, creating a creamier base. 1.5g net carbs per ounce. Chop to similar size as almonds.
Pumpkin seeds: also called pepitas. Unlike the other ingredients, they don't need chopping — they go in whole or roughly chopped. High in zinc, magnesium, and iron. They add a slight chewiness that contrasts well with the crunch of the nuts.
Unsweetened coconut flakes: not shredded coconut (too fine) and not sweetened coconut (too much sugar). Flakes add texture, a light coconut flavor, and healthy saturated medium-chain triglycerides (MCTs). The coconut is what makes this feel like cereal rather than a nut mix.
Chia seeds: the nutrition powerhouse of the mix. Per ounce: 10g fiber, 4g protein, 5g omega-3 fatty acids. They thicken slightly in milk, creating a texture similar to the milk-softened coating on traditional cereal. Also high in calcium and iron.
Ingredients
MAKE-AHEAD CEREAL BASE (MAKES APPROXIMATELY 13 SERVINGS)
1 cup raw almonds (unsalted, not roasted), roughly chopped
1 cup raw walnuts, roughly chopped
1 cup raw macadamia nuts (unsalted) , roughly chopped
1/2 cup pumpkin seeds (pepitas)
1/2 cup unsweetened coconut flakes — not shredded, not sweetened
1/4 cup chia seeds
PER SERVING (EACH MORNING)
45g of the cereal mixture — approximately 1/2 cup loosely packed
1/2 oz (about 1/4 cup) frozen or fresh blueberries
2.5 oz unsweetened almond milk — adjust to your preferred ratio
Liquid monk fruit sweetener to taste — start with 3-4 drops
Why 45g and not a cup measurement?
This cereal has variable density depending on how finely you chop the nuts — a cup of coarsely chopped nuts weighs significantly more than a cup of finely chopped nuts. Weighing on a kitchen scale gives you a consistent serving size and consistent macros every day. 45g is approximately 1/2 cup loosely packed for most chop sizes. If you don't have a scale, start with 1/2 cup and adjust based on how filling it feels.
How to Make It — Step by Step
Chop the nuts. Using a sharp chef's knife or a food chopper, roughly chop the almonds, walnuts, and macadamia nuts. You want pieces roughly the size of a large pumpkin seed — about 1/4 to 1/3 inch. Don't chop too fine or the cereal will lose its satisfying crunch. Don't leave nuts whole or the ratios per bite won't work. A food chopper makes this significantly faster if you make this regularly. [affiliate link]
Combine. In a large bowl, combine the chopped almonds, walnuts, macadamia nuts, pumpkin seeds, coconut flakes, and chia seeds. Stir until evenly distributed throughout the mixture.
Store. Transfer the mixture to a large mason jar or airtight container. A wide-mouth quart mason jar holds approximately 13 servings comfortably. Label with the date.
Each morning: assemble your bowl. Add 45g of the cereal mixture to a small bowl. Add 1/2 oz of frozen or fresh blueberries. Pour 2.5 oz of unsweetened almond milk over the top. Add 3-4 drops of liquid monk fruit sweetener. Stir gently and eat immediately — or let sit 2-3 minutes if you prefer a softer, milk-soaked texture.
The Mason Jar Meal Prep Method
This is the detail that makes this recipe actually work as a daily breakfast rather than something you make once and never again. The entire point of this cereal is the Sunday-prep-Monday-through-Sunday eating system.
Make one batch of the cereal mixture — 10-15 minutes including chopping time — and you have breakfast ready for 13 mornings. Each morning takes 3 minutes from jar to table. There's no cooking, no waiting, no decisions. You measure the cereal, add the toppings, pour the milk, eat.
The best containers
Wide-mouth quart mason jar — the classic choice. The wide mouth makes it easy to get a scoop in without fighting the jar.
Large glass meal prep container with an airtight lid — good if you prefer a flatter container that stacks in the fridge.
Any large airtight container — the key word is airtight. Nuts and coconut absorb moisture and go stale faster in a loosely covered container.
Pre-portioning option
If you want the absolute fastest morning routine, pre-portion 45g servings into individual small zip-lock bags or containers at the start of the week. Each morning you just open a bag, dump it in a bowl, add milk and berries. Takes 60 seconds.
How long does the cereal base keep?
Up to 3 weeks at room temperature in an airtight container — in a cool, dry location. The chia seeds are the most moisture-sensitive ingredient. After 3 weeks the coconut and nuts can start to go slightly stale. For longer storage, refrigerate the jar — it keeps up to 6 weeks refrigerated. Do not freeze — the texture changes when thawed.
Sweetener Guide — What Works in Cold Cereal
This is the question that comes up most: what sweetener can I use if I don't have liquid monk fruit?
Liquid monk fruit (recommended): the only sweetener specifically designed to work in cold applications. Dissolves instantly, distributes evenly, no graininess. Lakanto Liquid Monk Fruit is the most widely available option. Start with 3-4 drops and add more to taste.
Liquid stevia: works the same way as liquid monk fruit but some people find the aftertaste more noticeable. Use the same quantity. Pure drops without added glycerin work best.
Granulated monk fruit or erythritol: will not fully dissolve in cold milk and leaves a slightly crunchy, gritty texture at the bottom of the bowl. Only use if you have no liquid option. If using granulated, add to the milk first and stir vigorously for 30 seconds before pouring over the cereal.
No sweetener needed: if you're using sweet frozen blueberries or adding a sweeter fruit topping, you may find the cereal is naturally sweet enough from the coconut and the blueberries alone. Taste before adding sweetener.
Best Milk Alternatives
The original recipe uses unsweetened almond milk — here are all the options and how they change the bowl:
Unsweetened almond milk — the original and most neutral. Light, slightly nutty, 30-40 calories per cup. The most common choice.
Unsweetened coconut milk (carton, not can) — slightly creamier than almond milk, with a very faint coconut flavor that complements the coconut flakes in the cereal. Similar carb count to almond milk.
Full-fat canned coconut milk (thinned) — mix 1/4 can with water to thin to pourable consistency. Significantly richer and creamier than carton coconut milk. The indulgent option.
Unsweetened macadamia milk — the creamiest, most neutral low carb milk option. Also the most expensive. Excellent with this cereal.
Unsweetened cashew milk — slightly thicker than almond milk, naturally sweeter. Works well.
Full-fat dairy milk — highest protein but also highest carbs (~12g per cup). Fine if you're not strictly tracking carbs.
Avoid sweetened milk alternatives
Many plant-based milk alternatives have sweetened versions that contain 7-15g of added sugar per cup. Always check the label for 'unsweetened' — vanilla-flavored versions are often sweetened even if they don't say 'sweetened' on the front. The words to look for on the ingredients list: cane sugar, evaporated cane juice, rice syrup. If any of those appear, it's sweetened.
Optional Supplement Add-ins
When adding in the supplements to my low carb cereal, I add 8oz of almond milk to a shaker cup add in the supplements below, shake it up and then pour some of it into the low carb cereal and then drink the rest.
Vital Proteins Collagen Peptides A deliciously chocolate, grass-fed, pasture-raised bovine collagen powder. Collagen peptides chocolate formula nourishes from the inside out, supporting healthy hair and nails, anti-aging by improving elasticity of your skin and supports bone and joint health.
Four Sigmatic Adaptogen Blend- 10 species of different adaptogens that are all widely researched including: reishi and cordyceps, ginseng, ashwagandha, tulsi, gynostemma, ginger and turmeric. I started adding this blend to help with adrenal fatigue, anxiety, calming nerves and better sleep!
Just Ingredients Creatine Complex -Ideal creatine monohydrate for women seeking to enhance glutes and legs, improve workout performance, and aid in lean muscle development with a clean, unflavored formula the mixes in seamlessly.
Topping Ideas Beyond Blueberries
Blueberries are the original and they work beautifully — the tart sweetness pairs perfectly with the rich, slightly buttery nut cereal. But here are other toppings that work equally well:
Fruit options (low carb)
Fresh raspberries — more tart than blueberries, higher in fiber, very low net carbs
Sliced strawberries — sweet, seasonal, and beautiful in the bowl
Blackberries — highest fiber of any common berry, low net carbs
A mix of all three berries — looks impressive, tastes even better
Non-fruit toppings
A drizzle of one-ingredient almond butter over the top — adds healthy fat and protein, makes the bowl more filling
A tablespoon of hemp seeds stirred in — adds protein and additional omega-3s
A few Lily's chocolate chips — dessert for breakfast energy, zero added sugar
A pinch of cinnamon — adds warmth and helps balance blood sugar even further
A drizzle of honey— for days when you want the sweetness
Storage
Room temperature: up to 3 weeks in an airtight container in a cool, dry location. The pantry or a cabinet away from heat sources.
Refrigerator: up to 6 weeks. The cold prevents the oils in the nuts from going rancid as quickly. The cereal will be cold straight from the jar — not a problem if you're adding cold milk anyway.
Freezer: not recommended — the chia seeds and coconut don't freeze and thaw well.
Signs it's past its prime: a slightly stale or rancid smell (walnuts go rancid faster than other nuts), or a loss of crunch. If in doubt, smell the jar before pouring a bowl — fresh nuts smell nutty and rich, stale nuts smell flat or slightly off.
Frequently Asked Questions:
Can I toast the nuts and coconut before mixing?
Yes — and it significantly improves the flavor. Spread the chopped nuts, pumpkin seeds, and coconut flakes on a sheet pan and bake at 325°F for 8-10 minutes, stirring once halfway through, until lightly golden and fragrant. Let cool completely before adding the chia seeds (heat destroys some of the omega-3s in chia). The toasted version tastes noticeably more like commercial granola and the oils in the nuts are more aromatic. Shelf life is slightly shorter when toasted (about 2 weeks at room temp) since the oils oxidize faster after heating.
How is this different from granola?
Traditional granola uses rolled oats as the base, which are high in carbs (approximately 27g net carbs per 1/2 cup). This recipe uses only nuts, seeds, and coconut — all very low carb. Granola is also typically baked with oil and sweetener to create clusters. This cereal is not baked and has no added sweetener in the base — the sweetness comes from liquid monk fruit added at serving time. The result is similar in texture and eating experience, significantly different in carb count.
Can I use pre-chopped or sliced nuts?
Yes — sliced almonds, chopped walnuts, and chopped macadamia nuts are all available pre-cut and save significant prep time. The texture will be slightly different depending on how fine the pre-cut is, but the cereal will work well. Avoid nut pieces that are too fine (like almond flour) or the cereal will be powdery rather than crunchy.
Is this actually filling?
Yes — more filling than the carb count suggests. The combination of fat from the nuts and coconut, protein from the nuts and pumpkin seeds, and fiber from the chia seeds creates a meal that digests slowly and keeps blood sugar stable for 3-4 hours. Most people find a 45g serving with milk and berries fills them up until lunch. If you find yourself hungry earlier, add a tablespoon of almond butter on top or a hard boiled egg on the side.
Can I add protein powder to this?
Yes — add a scoop of your preferred protein powder to the assembled bowl along with the milk and stir well. Unflavored collagen protein blends in the most seamlessly. Chocolate protein powder creates a completely different (and excellent) flavor profile. Vanilla protein powder works but can taste sweet depending on how much sweetener is already in your protein powder — taste before adding additional liquid monk fruit.
What are the macros per serving?
Per 45g serving of cereal base with 0.5 oz blueberries and 2.5 oz unsweetened almond milk: 4.9g net carbs, approximately 25-28g fat, 8-10g protein. Exact macros vary slightly depending on the specific brands and exact nut sizes. The chia seeds and pumpkin seeds are the primary protein contributors; the nuts and coconut are the primary fat contributors.
More Low Carb Breakfast Ideas
EASY HOMEMADE NUTTY COCONUT CEREAL RECIPE | LOW CARB, KETO, GLUTEN-FREE
Ingredients
Instructions
- Use a chopper to chop almonds, macadamia nuts, walnuts, and pumpkin seeds.
- In a medium bowl mix all the chopped nuts, chia seeds, and coconut
- Store in a large mason jar or another container
- Add some Cereal mixture, and blueberries to a small bowl
- Add the almond milk to a shaker cups with 1 scoop of chocolate protein powder, shake it up and pour over cereal and enjoy!
This dairy-free peanut butter apple dip uses Cocojune coconut yogurt, peanut butter, cinnamon, honey, and Lily's sugar-free chocolate chips. 2 minutes, 5 ingredients, one apple for dipping.