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10 Low Carb Sandwich Fillings

Do you love sandwiches but want to watch your carb intake?

Or maybe you’ve heard that a low-carb lifestyle is beneficial for health and weight loss, so you’re trying it out.

Either way, if you’re looking for some delicious and healthy sandwich fillings that won’t break the carb bank, look no further!

In this article, I will provide 10 tasty low-carb sandwich filling ideas that are sure to please even the pickiest eaters.

From classic combinations like tuna salad and egg salad to more creative options like grilled vegetables and hummus, there’s something here for everyone.

So let’s get started!

Low-Carb Quick Grilled Cheese Sandwich

10 Low Carb Sandwich Fillings

If you’re trying to cut down on carbs, sandwiches can be tricky.

Fortunately, there are plenty of low-carb options that will still give you a delicious and satisfying meal.

Here are ten tasty ideas for sandwich fillings that won’t keep you from reaching your health goals:

1. Tuna Salad

Easy Low Carb Tuna Salad Sandwich

Tuna salad is a type of sandwich filling made from canned tuna, mayonnaise, and other ingredients such as onions, celery, pickles, and mustard.

It can be used in sandwiches or served on its own as a side dish.

  • To Prepare: To make tuna salad, start by draining the liquid from the canned tuna. Place the drained tuna in a bowl and flake it with a fork to break it up into smaller pieces. Add chopped onion or celery for flavor and texture. For creaminess add mayonnaise to taste; you can also use Greek yogurt instead of mayo if desired. Mix everything together until combined and season with salt and pepper to taste. You can also add other ingredients like diced pickles or relish for more flavor if desired.
  • Pairing Ideas: Tuna salad is great when served on whole grain bread with lettuce and tomato slices for an easy lunchtime sandwich. It can also be served on top of crackers or over greens for a light meal option. If you’re looking for something heartier try adding some boiled eggs or avocado slices to your sandwich for extra protein and healthy fats!

2. Egg Salad

Easy Keto Egg Salad

Egg salad is a classic sandwich filling made from hard-boiled eggs, mayonnaise, and seasonings.

It can also be used as a dip or spread for crackers and vegetables.

  • To Prepare: To make egg salad, start by boiling the eggs until they are hard-cooked. Peel the eggs and chop them into small pieces. Place the chopped eggs in a bowl with some mayonnaise, mustard, onion powder, garlic powder, salt and pepper to taste. Mix everything together until it is well combined.
  • Pairing Ideas: Egg salad can be served on top of lettuce leaves or in between slices of low-carb bread such as almond flour bread or coconut flour bread. It also pairs well with cucumber slices or celery sticks as an appetizer or snack. For lunch or dinner, serve egg salad over roasted sweet potatoes for an easy meal that’s high in protein and low in carbs. Egg salad can also be eaten with rice cakes for a light afternoon snack or even added to tacos for extra flavor!

3. Grilled Chicken

Low-Carb Grilled Chicken Sandwiches

Grilled chicken is a popular and healthy option for meals.

It is made by marinating chicken in spices, herbs, or other liquids before cooking it over direct heat on the grill.

The result is juicy, flavorful meat that can be used in a variety of recipes.

  • To Prepare: To prepare grilled chicken, start by seasoning the meat with salt and pepper or your favorite blend of spices. Heat up your grill to medium-high heat and brush it with oil to prevent sticking. Place the chicken on the grate directly over the flame and cook for three to four minutes per side until cooked through (165°F internal temperature). Once done, remove from heat and let rest for five minutes before serving.
  • Pairing Ideas: Grilled chicken pairs well with many different flavors such as grilled vegetables, salads, rice dishes, sandwiches, tacos, burritos and much more! For an easy meal idea try adding grilled chicken to a salad with fresh greens like spinach or kale along with tomatoes and cucumbers. You can also pair it with roasted potatoes or quinoa for a complete meal!

4. Turkey Breast

No Bread Turkey Club

Turkey breast is a lean, healthy meat that can be used in many recipes.

It is the white meat of the turkey and contains fewer calories and fat than dark meat.

Turkey breast is high in protein and low in saturated fat, making it an ideal choice for those looking to eat healthier.

  • To Prepare: When preparing turkey breast, it’s important to remove any skin or fat from the meat before cooking. This will help keep your meal low-fat and lower in calories. To prepare turkey breast, simply season with salt and pepper or your favorite herbs and spices. You can bake, grill, roast, or even slow-cook the turkey breast until it reaches an internal temperature of 165 degrees Fahrenheit.
  • Pairing Ideas: Turkey Breast pairs well with a variety of sides such as roasted vegetables, mashed potatoes, salads, quinoa dishes or pasta dishes like macaroni & cheese. For sandwiches you can use whole wheat breads or wraps along with lettuce leaves for extra crunch! Top off your sandwich with condiments such as mustard mayo or hummus for added flavor.

5. Roast Beef

Keto Roast Beef Sandwich

Roast beef is a classic deli meat made from cooked and sliced beef.

It can be served hot or cold and is often used in sandwiches, salads, wraps, tacos, and other dishes.

Roast beef is usually prepared by roasting the beef in an oven at a high temperature until it’s cooked through.

  • To Prepare: To prepare roast beef for sandwiches, start by preheating your oven to 350°F (175°C). Place the roast on a baking sheet lined with aluminum foil and season it with salt and pepper. Bake the roast for 45 minutes to 1 hour depending on how thick it is. When finished cooking, remove the roast from the oven and let it cool before slicing into thin pieces for sandwiches.
  • Pairing Ideas: Roast beef pairs well with many different ingredients including cheese, vegetables, condiments like mustard or horseradish sauce, breads such as rye or sourdough, tomatoes and lettuce. For a low-carb sandwich option try pairing roasted beef with lettuce wraps instead of bread slices or serve over a bed of greens as part of a salad bowl meal.

6. Grilled Vegetables

Keto Veggie Bagel Sandwich

Grilled vegetables are a delicious and healthy way to add flavor, texture, and nutrition to any meal.

They can be enjoyed as a side dish or added to sandwiches, salads, tacos, burritos, and more.

Grilling vegetables enhances their natural sweetness and brings out the best in them.

  • To Prepare: Before grilling your vegetables, make sure they are clean and dry. Cut them into larger pieces so that they don’t fall through the grates of the grill. If you’re using wooden skewers for kabobs, soak them in water first so they don’t burn up on the grill. Brush with oil before cooking to help prevent sticking and drying out. Grill over medium-high heat until tender but still slightly crisp; this should take about 8-10 minutes depending on the vegetable type.
  • Pairing Ideas: Grilled vegetables pair well with other grilled items such as chicken or fish as well as hearty grains like quinoa or farro for a complete meal. You can also use grilled veggies in sandwiches or wraps for an easy lunch option; try adding grilled peppers, onions, mushrooms and zucchini to your favorite sandwich ingredients like cheese slices and hummus for extra flavor!

7. Hummus


Hummus is a Middle Eastern dip or spread made from chickpeas, tahini (sesame paste), olive oil, garlic, and lemon juice.

It is high in protein and fiber and low in fat.

It has become increasingly popular around the world as an appetizer or side dish.

  • To Prepare: To make hummus at home, start by soaking dried chickpeas overnight or using canned chickpeas. Then puree the chickpeas with tahini, olive oil, garlic, lemon juice, and salt until smooth. You can also add other ingredients such as roasted red peppers or olives for flavor variation.
  • Pairing Ideas: Hummus makes a great sandwich filling when paired with vegetables like cucumbers or tomatoes. It can also be used as a dip for pita chips or crackers. For an extra-special sandwich experience, try adding hummus to a wrap filled with grilled chicken breast strips and lettuce leaves.

8. Avocado

keto breakfast sandwich with garlic aioli and avocado

Avocado is a fruit that grows on trees.

It has a creamy texture and mild flavor, with hints of nuttiness.

The flesh of the avocado can be green or yellow-green in color, depending on the variety.

  • To Prepare: To prepare an avocado for use in sandwiches or salads, cut it in half lengthwise around the pit. Twist to separate the two halves and remove the pit by gently tapping it with a knife until it comes free from one side of the avocado half. Peel off the skin with your fingers or a spoon before slicing into desired shapes (wedges or cubes).
  • Pairing Ideas: Avocado pairs well with tomatoes, onions, cucumbers, olives, lettuce leaves (such as romaine), radishes and other vegetables. Try adding some feta cheese for extra flavor. For additional protein sources to add to your sandwich such as chicken breast slices or tuna salad; you can also spread hummus onto your bread instead of mayonnaise for added creaminess without all the fat!

9. Cream Cheese

Cream cheese is a soft, white cow’s milk cheese with a mild and slightly tangy flavor.

It has a smooth, creamy texture and can be used in both sweet and savory recipes.

  • To Prepare: Cream cheese should be served at room temperature for best results. To soften it quickly, remove from the refrigerator about 15 minutes before using or microwave for 10 to 20 seconds on medium power. If you are adding cream cheese to a hot dish, such as macaroni and cheese or scrambled eggs, wait until the dish is off the heat before stirring in the cream cheese.
  • Pairing Ideas: Cream Cheese pairs well with many different ingredients including smoked salmon, fresh herbs like chives or dill, vegetables like cucumber or bell pepper slices, nuts like pecans or walnuts, fruits like strawberries or raspberries, jams and jellies of all flavors – even peanut butter! When making low-carb sandwiches with cream cheese as an ingredient consider adding any combination of these ingredients for flavorful sandwich fillings that don’t skimp on taste!

10. Peanut Butter

keto peanut butter sandwich

Peanut butter is a spread made from ground, dry-roasted peanuts.

It is usually smooth but can also be crunchy and is often used as a sandwich filling or in baking.

  • To Prepare: Peanut butter is easy to prepare at home. All you need are roasted peanuts, some oil (optional), and a food processor or blender. Start by adding the peanuts to the food processor and blend on high for about 5 minutes until it forms a paste. If desired, add some oil to give it an extra creamy texture. Once blended, transfer the peanut butter into an airtight container and store in the refrigerator for up to three months.
  • Pairing Ideas: Peanut butter makes a great addition to low-carb sandwiches! Try pairing it with sliced apples or bananas for sweetness, celery sticks for crunchiness, bacon strips for saltiness, or even lettuce leaves if you’re looking for something light yet flavorful! You can also use peanut butter as a dip for vegetables such as carrots and cucumbers. Alternatively, try adding some peanut butter into your favorite pancake batter before cooking them up!


In conclusion, low carb sandwich fillings are a great way to enjoy a delicious and nutritious meal without the added calories and fat of traditional sandwich fillings.

The best low carb sandwich fillings include tuna salad, egg salad, grilled chicken, turkey breast, roast beef, grilled vegetables, hummus, avocado, cream cheese, and peanut butter. All of these fillings are low in carbohydrates and provide plenty of protein and fiber to keep you full and satisfied.

So, next time you’re in the mood for a sandwich, why not try one of these low carb fillings?

Low Carb Quick Grilled Cheese Sandwich

10 Low Carb Sandwich Fillings

With so many of us looking for healthier meal options, sandwiches can be a great way to get creative with our food. In this article, I'm sharing 10 delicious low carb sandwich fillings that will leave your taste buds satisfied. I'll cover everything from savory options like egg and bacon to sweet options like nut butter and banana.
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Course Fillings, Sandwich
Cuisine American
Servings 4 people
Calories 100 kcal


  • Tuna Salad
  • Egg Salad
  • Grilled Chicken
  • Turkey Breast
  • Roast Beef
  • Grilled Vegetables
  • Hummus
  • Avocado
  • Cream Cheese
  • Peanut Butter


  • Pick your favorite low-carb fillings from this list to add to your sandwich.
  • Prepare the rest of your meal, and enjoy!
jenny happy muncher
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Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.