Keto Protein Chaffle with Salted Caramel Collagen Syrup

Annie Lampella @ Ketofocus

By Annie Lampella, Pharm.D.

Published October 27, 2019 • Updated February 2, 2026

Reader Rating
4.3 Stars (4 Reviews)

This post may contain affiliate links. See my disclosure policy.

Protein-packed waffles loaded with healthy collagen. Perfect as a post workout meal or when you need a filling breakfast that keeps you satisfied all morning.

Whether you just finished a workout or want to feed your family a delicious high-protein breakfast, this recipe is what you need. The best part (besides the flavor) is how fast it comes together. Ideal for when you’re starving after hitting the gym hard or running late in the morning. Waffle, syrup, and all in just a few minutes.

The syrup packs an extra protein punch with collagen. It has an addicting salted caramel flavor you’ll want to pour into every well.

How to make protein waffles

  1. Mix up all the ingredients for the protein waffles – egg, shredded mozzarella cheese, protein powder and baking powder.
  2. Pour waffle mix into waffle maker and let cook until golden brown.
  3. Top with sugar free maple syrup and butter or just spread on peanut butter. Enjoy!

golden brown chaffles topped with butter and syrup on a plate

What is a protein chaffle?

A chaffle is a low-carb waffle made primarily of egg and cheese. I use mozzarella here, but you can substitute with 1 oz of cream cheese if you prefer. Cheddar works too.

Adding protein powder gives the chaffle more substance, tones down the eggy or cheesy flavor, and means no almond flour or coconut flour needed. Look for protein powders that are zero carb or close to it.

For a lower fat option, use two egg whites instead of the whole egg.

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Keto Protein Chaffle with Salted Caramel Collagen Syrup

4.3 (4) Prep 1m Cook 6m Total 7m 1 servings

Keto Protein Waffles Ingredients

Salted Caramel Collagen Syrup Ingredients

  • 2 tablespoons unsalted butter
  • 1 tablespoon powdered erythritol
  • 1 scoop collagen powder
  • 1/4 cup heavy cream
  • 1/8 teaspoon salt

Step by Step Instructions

Step by Step Instructions

1
Preheat waffle maker

Preheat waffle maker to medium high heat. Whisk together all of the ingredients for the protein waffles – egg, shredded mozzarella cheese, protein powder and baking powder.

mixing chaffle batter in a small bowl
2
Pour & cook

Pour protein chaffle batter into the middle of the waffle maker. Close and let cook for 3-5 minutes or until waffle is golden brown and set. If using a mini waffle maker, only pour one third the batter.

chaffle batter in a waffle maker
3
Remove from heat

Once finished cooking, remove chaffle from the waffle maker and repeat with remaining batter.

finished chaffle in the waffle maker
4
Salted caramel syrup instructions

To make the salted caramel syrup, melt butter in a sauce pan over medium heat. Heat until butter get browned and lets off a nutty aroma.

browned butter in a saucepan
5
Whisk & stir

Turn down heat to low. Whisk in powdered erythritol and collagen powder. Stir in heavy cream and whisk until combined. Remove from heat and add salt.

salted caramel syrup in a saucepan
Nutrition Per Serving 3 waffles
537 Calories
37.4g Fat
48g Protein
3.2g Net Carbs
3.2g Total Carbs
1 Servings
Nutrition disclaimer

The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.

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close up of syrup dripping off a stack of waffles

Waffle maker options

To make these chaffles, you can use any waffle maker. I have two favorite waffle makers. The mini Dash waffle maker is very popular as it is small and makes the perfect portion of chaffle. These waffles are about the size of an Eggo waffle. It will make about three protein waffles for one serving of batter.

The other waffle maker I like to use is a belgian waffle maker by Oster. It has adjustable heat so you can make soft or crispy waffles.

There is no need to spray or grease your waffle maker. If it is non-stick, as most are, the cheese will release enough oil to keep the chaffle from sticking to the waffle maker.

The biggest mistake when making chaffles is overfilling the waffle maker with batter. You only need to pour a little bit in the center of the waffle maker. The batter will spread out while it cooks.

Collagen on the keto diet

Collagen supplements fit perfectly into a low-carb lifestyle. I recommend them to everyone, keto or not. Collagen strengthens skin by improving elasticity and helps maintain healthy joints.

a small jar with caramel syrup and a small whisk dripping syrup from above

Storage information and meal prep instructions

You can make your keto protein waffles ahead of time because they can be frozen. Let the chaffles cool completely after they are done cooking. Then flash freeze them individually on a plate or pan in the freezer for 30 minutes. Once they have hardened, you can store the chaffles together in a freezer safe storage bag in the freezer. Use a toaster, toaster oven or oven to heat them from frozen. The collagen syrup can be stored in the refrigerator for up to 5 days. It will harden once it is cooled. To turn back to a liquid state, heat in the microwave at 30 second intervals until liquid again.
Keto Protein Chaffle with Salted Caramel Collagen Syrup

Frequently Asked Questions

Can I use a different type of cheese instead of mozzarella?

Cheddar and cream cheese both work. Cream cheese gives a slightly denser texture, cheddar adds more flavor.

What can I use as a substitute for low-carb protein powder?

Almond flour or coconut flour will work, but you'll lose the protein boost.

How should I store leftover chaffles?

Refrigerate in an airtight container for up to 3 days. Reheat in a toaster for best results.

Can I make these chaffles in advance?

The batter keeps in the fridge for a day. Just stir it before cooking.

Are these chaffles suitable for meal prep?

Great for meal prep. Freeze for up to a month and reheat when you need a quick breakfast.

About the Author
Annie Lampella, Pharm.D.

Annie Lampella, Pharm.D.

Annie is a Doctor of Pharmacy, mom, and the recipe creator behind KetoFocus. With a B.S. in Genetics from UC Davis, she has over 14 years of experience developing family-friendly keto recipes based on the science of human metabolism.

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    Patty Apr 19, 2025

    I was surprised by how filling these waffles were. Added a dash of cinnamon to the batter and loved it. Perfect after my morning workout.

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