This keto blueberry chaffle recipe makes crisp, golden mini waffles bursting with juicy blueberries and warm cinnamon. Mozzarella and almond flour give the batter structure while keeping it grain-free and low in carbs. Each chaffle lands at about 2.6 g net carbs, perfect for a quick breakfast or snack.
Ready to revolutionize your low-carb breakfast routine? Say hello to the Blueberry Chaffle! This delightful creation combines the savory, crispy magic of a cheese waffle (chaffle!) with bursts of sweet, juicy blueberries. It’s the perfect guilt-free indulgence that tastes like a decadent treat but fits perfectly into your keto lifestyle. Incredibly easy to make and ready in minutes, these chaffles are about to become your new morning obsession. Let’s get cooking!
Ingredients
• 3 tablespoons (45 ml / 1.5 fl oz) frozen blueberries
• 2 tablespoons (30 ml / 1 fl oz) almond flour
• 2 teaspoons Swerve sweetener
• 1 teaspoon (5 ml / 0.2 fl oz) baking powder
• 1 teaspoon (5 ml / 0.2 fl oz) cinnamon
• 2 large eggs, at room temperature
• 1 cup or 135g (4.8 oz) shredded mozzarella cheese
Instructions
1. Preheat your mini waffle iron to a medium or medium-high setting until the indicator light shows it’s ready.
2. In a medium bowl, whisk together the almond flour, Swerve sweetener, baking powder, and cinnamon.
3. Add the eggs and shredded mozzarella to the dry . Stir until the batter is smooth and well combined, then gently fold in the frozen blueberries.
4. Pour approximately one-fifth of the batter onto the hot waffle iron. Close the lid and cook for 4-5 minutes, or until the chaffle is golden brown and steam is no longer escaping from the sides.
5. Carefully remove the cooked chaffle with a silicone spatula and place it on a wire rack to crisp up. Repeat the process with the remaining batter.
6. Serve the chaffles warm, dusted with a little powdered Swerve sweetener if desired.
Nutritional Information
• Recipe Details & Nutrition
• Preparation time: 10 minutes
• Cooking time: 25 minutes
• Total time: 35 minutes
• Servings: 5 mini chaffles
• Per Serving: 119 Calories | 8.2g (0.29 oz) Fat | 8.5g (0.3 oz) Protein | 2.6g (0.09 oz) Net Carbs
Pro Tips
• For the crispiest chaffles, let them cool on a wire rack for a minute or two after cooking. This prevents them from getting soggy from trapped steam.
• Use pre-shredded, low-moisture mozzarella cheese. Fresh mozzarella contains too much water and will result in a soggy texture.
• Don’t overfill the waffle maker. The batter will expand as it cooks, so a little less than you think you need is usually the perfect amount.
• Feel free to swap blueberries for other keto-friendly berries like raspberries or chopped strawberries for a different flavor profile.
FAQ
Q: How do I make my chaffles extra crispy
A: For the crispiest chaffles, use pre-shredded, low-moisture mozzarella cheese. After cooking, place the chaffle on a wire rack for a minute or two. This allows steam to escape and prevents the chaffle from becoming soggy.
Q: Can I use fresh blueberries instead of frozen
A: The recipe calls for frozen blueberries as they hold their shape better and release less water, ensuring a better texture. Using fresh blueberries may result in a soggier chaffle.
Q: Can I use a different type of berry in this recipe
A: Yes, you can easily substitute blueberries with other keto-friendly berries. Raspberries or chopped strawberries are excellent alternatives that work well in this chaffle recipe.
Q: Why is my chaffle batter portioned into five parts
A: This recipe is designed for a mini waffle iron. The batter makes approximately 5 mini chaffles, so dividing it into fifths ensures each chaffle is the perfect size and cooks through properly without overflowing the machine.
Pro Tips
- Fold the frozen blueberries in straight from the freezer — thawing them first makes the batter watery and the chaffles limp.
- Use slightly less batter than you think you need per chaffle; the batter expands as it cooks and a thinner layer crisps up much better.
- Cook until the chaffle is golden brown and no more steam escapes from the sides of the iron. That's when the inside is set and the outside is crisp.
- Rest cooked chaffles on a wire rack, not a plate, so steam escapes and they stay crunchy instead of going soft.
- Serve warm with a dusting of powdered Swerve. Leftovers keep 3 days in the fridge and toast back to crispness; they also freeze well for 2 months.
Frequently Asked Questions
How many carbs are in these blueberry chaffles?
Each of the 5 mini chaffles has about 3.5 g of total carbs with roughly 1 g of fibre, landing around 2.6 g net carbs per serving.
Can I use fresh blueberries instead of frozen?
Yes, fresh berries work fine — just fold them in gently so they don't burst and streak the batter. Frozen berries tend to hold their shape better.
Can I make these ahead for meal prep?
Absolutely. Cook the batch, cool it, and store the chaffles in the fridge for up to 3 days. Re-crisp them in a toaster before serving.
Is the mozzarella taste noticeable?
Not at all in the sweet batter — the cinnamon, berries, and vanilla-style toppings mask it completely. The mozzarella is there purely for the chewy texture.
Recipe card below.
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Keto Blueberry Chaffle Recipe
Ingredients
Method
- Preheat your mini waffle iron to a medium or medium-high setting until the indicator light shows it's ready.
- In a medium bowl, whisk together the almond flour, Swerve sweetener, baking powder, and cinnamon.
- Add the eggs and shredded mozzarella to the dry .
- Stir until the batter is smooth and well combined, then gently fold in the frozen blueberries.
- Pour approximately one-fifth of the batter onto the hot waffle iron. Close the lid and cook for 4-5 minutes, or until the chaffle is golden brown and steam is no longer escaping from the sides.
- Carefully remove the cooked chaffle with a silicone spatula and place it on a wire rack to crisp up.
- Repeat the process with the remaining batter.
- Serve the chaffles warm, dusted with a little powdered Swerve sweetener if desired.
- Don't overfill the waffle maker. The batter will expand as it cooks, so a little less than you think you need is usually the perfect amount.
