introduction
This Keto Chaffle Reuben Sandwich is a low-carb take on a classic Reuben. The chaffles act as bread and they are quick to make. If you want a warm low-carb side, try the creamy Reuben low carb soup with it.
why make this recipe
Make this recipe when you want a fast, low-carb sandwich. It uses simple ingredients and cooks in a waffle maker. It keeps the Reuben flavor with corned beef, sauerkraut, and a tangy dressing. For more low-carb sandwich ideas, see cheesy chicken garlic bread sandwich.
how to make Keto Chaffle Reuben Sandwich
Follow the steps below. Work in small bowls and have all ingredients ready. Cook the chaffles first, mix the dressing, then build the sandwich.
Ingredients :
- 2 cups shredded mozzarella cheese
- 2 large eggs
- Salt and pepper to taste
- 4 ounces corned beef, sliced
- 1/2 cup sauerkraut, drained
- 1/4 cup mayonnaise
- 1 tablespoon Dijon mustard
- 1 tablespoon apple cider vinegar
- 1 teaspoon garlic powder
Directions :
- Preheat your waffle maker.
- In a bowl, combine shredded mozzarella cheese, eggs, salt, and pepper to make the chaffle batter.
- Pour half of the batter into the waffle maker and cook until golden brown.
- Repeat with the remaining batter to make a second chaffle.
- In a small bowl, mix mayonnaise, Dijon mustard, apple cider vinegar, and garlic powder to create the dressing.
- Assemble the sandwich by layering corned beef and sauerkraut between the chaffles.
- Drizzle with the homemade dressing and serve.

how to serve Keto Chaffle Reuben Sandwich
Serve warm. Put the dressing on top or on the side for dipping. Add a pickle or a small salad to keep the meal light. You can warm the corned beef first if you like it hot.
how to store Keto Chaffle Reuben Sandwich
Store chaffles and filling separately in the fridge for up to 3 days. Keep the dressing in a small sealed container. Reheat chaffles in a toaster or oven to keep them crisp.
tips to make Keto Chaffle Reuben Sandwich
- Use a nonstick waffle maker or spray well so the chaffles release easily.
- Drain sauerkraut well to avoid soggy chaffles.
- Make the dressing first so it can meld while you cook.
- For a different cheese mix, try half mozzarella and half cheddar.
- For more sandwich ideas and ideas to pair, check this cheesy chicken garlic bread sandwich recipe.
variation (if any)
- Add Swiss cheese inside the sandwich for a more classic Reuben taste.
- Use pastrami instead of corned beef.
- Make open-faced chaffle Reuben and broil briefly to melt cheese on top.
FAQs
Q: Can I freeze the chaffles?
A: Yes. Freeze cooked chaffles in a bag for up to 1 month. Thaw and reheat in a toaster oven.
Q: Can I use other cheese?
A: Yes. Swiss or cheddar work well. Mozzarella keeps them flexible.
Q: Is this recipe dairy-free or egg-free?
A: No. It uses cheese and eggs. It is not suitable for dairy-free or egg-free diets without swaps.
Q: How do I make the chaffles crisp again after refrigeration?
A: Reheat in an oven or toaster oven at 350°F (175°C) for a few minutes to crisp the edges.
Conclusion
This Keto Chaffle Reuben Sandwich is quick, tasty, and low in carbs. If you want a similar take on a Katz Deli style chaffle, see this Keto Reuben Chaffle: Katz Deli Copycat – Culinary Lion for another version.
Print
Keto Chaffle Reuben Sandwich
- Total Time: 20 minutes
- Yield: 2 servings 1x
- Diet: Keto
Description
A low-carb take on the classic Reuben sandwich using crispy chaffles as the bread.
Ingredients
- 2 cups shredded mozzarella cheese
- 2 large eggs
- Salt and pepper to taste
- 4 ounces corned beef, sliced
- 1/2 cup sauerkraut, drained
- 1/4 cup mayonnaise
- 1 tablespoon Dijon mustard
- 1 tablespoon apple cider vinegar
- 1 teaspoon garlic powder
Instructions
- Preheat your waffle maker.
- In a bowl, combine shredded mozzarella cheese, eggs, salt, and pepper to make the chaffle batter.
- Pour half of the batter into the waffle maker and cook until golden brown.
- Repeat with the remaining batter to make a second chaffle.
- In a small bowl, mix mayonnaise, Dijon mustard, apple cider vinegar, and garlic powder to create the dressing.
- Assemble the sandwich by layering corned beef and sauerkraut between the chaffles.
- Drizzle with the homemade dressing and serve warm.
Notes
Use a nonstick waffle maker for easy release of chaffles. Store chaffles and filling separately in the fridge for up to 3 days.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Sandwich
- Method: Waffle Making
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 400
- Sugar: 2g
- Sodium: 800mg
- Fat: 30g
- Saturated Fat: 15g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 25g
- Cholesterol: 180mg
Keywords: keto, chaffle, sandwich, low-carb, Reuben