Keto flaxseed chaffles are hearty, lightly cinnamon-scented waffles with barely 0.7 g net carbs each. Ground flaxseed, eggs, and avocado oil make a batter that's both filling and rich in fibre. They cook up crisp on the outside and tender within — an ideal base for sweet or savoury toppings.
Craving warm, fluffy waffles but sticking to a low-carb lifestyle? Your search is over! These Keto Flaxseed Chaffles are the perfect solution. Infused with a warm hint of cinnamon, they cook up into a wonderfully cake-like texture that’s both satisfying and completely guilt-free. Ready in just 30 minutes, this recipe is about to become your go-to for a delicious and easy keto breakfast.
Ingredients
• 2 cups (480 ml) ground flaxseed
• 2 teaspoons ground cinnamon
• 1 teaspoon (5 ml / 0.2 fl oz) sea salt
• 1 tablespoon baking powder
• 1/3 cup / 80 ml avocado oil
• 5 large eggs, at room temperature
• ½ cup / 120 ml (4.1 fl oz) water
• Whipped cream, for serving
Instructions
1. Directions
2. Preheat your non-stick waffle iron to a medium or medium-high setting.2. In a large bowl, whisk together the ground flaxseed, ground cinnamon, sea salt, and baking powder.3. In a separate bowl, whisk the eggs, avocado oil, and water until smooth. Pour the wet mixture into the dry and stir until just combined.4. Let the batter rest for 5 minutes to allow it to thicken.5. Pour about ¼ of the batter onto the hot waffle iron, close the lid, and cook for 5-7 minutes, or until golden brown and cooked through.6. Carefully remove the chaffle with a silicone spatula and place it on a plate. Repeat the process with the remaining batter.7. Serve the warm chaffles immediately, topped with a generous dollop of whipped cream.
Nutritional Information
• Per Serving (1 chaffle)
• Calories: 140 kcal
• Fat: 11 g
• Protein: 4.7 g
• Carbohydrates: 4.5 g
• Fiber: 3.8 g
• Net Carbs: 0.7 g (0.02 oz)
• (Nutrition is an estimate and may vary based on used.)
Pro Tips
• Don’t skip the 5-minute resting period for the batter. This step is crucial for the flaxseed to absorb moisture, resulting in a thicker batter and a better-structured chaffle.
• For guaranteed clean release, lightly spray your waffle iron with avocado or coconut oil before pouring the batter for each chaffle, even if it’s non-stick.
• Avoid overmixing the batter when combining wet and dry . Stir just until no dry streaks remain to keep the final texture light and prevent it from becoming too dense.
• These chaffles freeze beautifully. Let them cool completely, then store in a freezer-safe bag with parchment paper between each one. Reheat directly from frozen in a toaster or air fryer for a quick breakfast.
FAQ
Q: Can I use whole flaxseeds instead of ground
A: It is essential to use ground flaxseed for this recipe. Whole flaxseeds will not absorb the liquid correctly, which is necessary for the batter to thicken and achieve the proper cake-like texture.
Q: Why is my chaffle batter so thin
A: The batter will seem thin initially. You must let it rest for the recommended 5 minutes. This allows the ground flaxseed to absorb the moisture and thicken the batter, which is a crucial step for the final structure of the chaffle.
Q: How do I store and reheat these flaxseed chaffles
A: These chaffles can be frozen for a quick breakfast. Let them cool completely, then store them in a freezer-safe bag with parchment paper between each one. Reheat them directly from frozen in a toaster or air fryer until warm and crispy.
Q: What can I serve with these keto chaffles
A: These chaffles are delicious served warm with a dollop of whipped cream. For other keto-friendly options, you can top them with fresh berries, a drizzle of sugar-free syrup, or a pat of butter.
Pro Tips
- Always let the batter rest for the full 5 minutes. Ground flaxseed needs that time to absorb the liquid, and a thick batter gives chaffles with better structure.
- Cook the chaffles 5-7 minutes until golden and cooked through; flax browns quickly, so medium heat keeps them from scorching before the centre sets.
- For a sweeter breakfast version, add a tablespoon of erythritol and a splash of vanilla to the batter — the base is gently savoury and works both ways.
- Serve them warm with whipped cream or cream cheese. Ground flax firms up as it cools, so the texture is best straight from the iron.
- Leftovers keep in the fridge for 3 days; re-toast them in a skillet or toaster oven to restore the crisp outside before topping.
Frequently Asked Questions
Are these flaxseed chaffles keto?
Very much so. Each chaffle has 4.5 g of carbs with 3.8 g of fibre, leaving just 0.7 g net carbs — one of the lowest-carb chaffle recipes you can make.
Can I use golden flaxseed instead of regular?
Yes, golden ground flaxseed has a milder flavour and lighter colour. Either way, buy it ground or grind it fresh — whole seeds won't bind the batter.
Do they freeze well?
Yes. Cool the chaffles, freeze them separated by parchment for up to 2 months, and re-toast straight from frozen.
Why is my batter too thin?
Skip the resting step and the flax won't have absorbed the water yet. Give it the full 5 minutes and the batter thickens noticeably before cooking.
Recipe card below.
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Keto Flaxseed Chaffles
Ingredients
Method
- Directions
- Preheat your non-stick waffle iron to a medium or medium-high setting. 2.
- In a large bowl, whisk together the ground flaxseed, ground cinnamon, sea salt, and baking powder. 3.
- In a separate bowl, whisk the eggs, avocado oil, and water until smooth.
- Pour the wet mixture into the dry and stir until just combined. 4.
- Let the batter rest for 5 minutes to allow it to thicken. 5.
- Pour about ¼ of the batter onto the hot waffle iron, close the lid, and cook for 5-7 minutes, or until golden brown and cooked through. 6. Carefully remove the chaffle with a silicone spatula and place it on a plate.
- Repeat the process with the remaining batter. 7.
- Serve the warm chaffles immediately, topped with a generous dollop of whipped cream.
- Don't skip the 5-minute resting period for the batter. This step is crucial for the flaxseed to absorb moisture, resulting in a thicker batter and a better-structured chaffle.
