Tuna is a versatile, protein-packed ingredient perfect for low-carb meals.
It’s flavorful, quick to prepare, and works well in salads, casseroles, and skillet dishes.
These 15 low carb tuna recipes combine tuna with fresh vegetables, herbs, and keto-friendly ingredients for balanced, satisfying meals.
From tuna salads and lettuce wraps to casseroles and baked dishes, there’s a recipe for every craving.
Perfect for quick lunches, weeknight dinners, or meal prep, these recipes are simple, healthy, and full of flavor.
Enjoy delicious, low-carb tuna dishes that keep you energized and satisfied!
15 Delicious Low Carb Tuna Recipes for Every Meal
With these 15 low carb tuna recipes, you can enjoy protein-rich, healthy meals anytime.
Each recipe is packed with flavor while keeping carbohydrates low and nutrition high.
From creamy tuna casseroles and salad bowls to baked tuna dishes and wraps, there’s a recipe for every taste and occasion.
Perfect for busy weekdays, meal prep, or family dinners, these recipes make low-carb eating simple and satisfying.
So, gather your tuna, fresh vegetables, and seasonings.
Cook, savor, and enjoy healthy, flavorful, low-carb meals!
Tuna Avocado Salad Bowl
This low carb tuna avocado salad bowl is creamy, refreshing, and protein-packed.
It combines canned tuna, ripe avocado, fresh cucumber, and a light lemon dressing for a blood sugar-friendly, satisfying meal.
It’s perfect for lunch, dinner, or a quick, healthy snack.
Ingredients:
- 1 can tuna in water, drained
- 1 ripe avocado, diced
- ½ cucumber, chopped
- 1 small red onion, diced
- 1 tablespoon olive oil
- 1 tablespoon lemon juice
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions:
- In a large bowl, combine tuna, avocado, cucumber, and red onion.
- Drizzle with olive oil and lemon juice.
- Gently toss until evenly coated.
- Season with salt and pepper to taste.
- Garnish with fresh parsley and serve immediately.
This salad is creamy, flavorful, and nutritious.
It’s perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna, creamy avocado, and fresh vegetables beautifully.
Spicy Tuna Lettuce Wraps
These spicy tuna lettuce wraps are light, low carb, and full of flavor.
They combine tuna, Greek yogurt, sriracha, and crunchy vegetables wrapped in crisp lettuce leaves for a satisfying, diabetic-friendly meal.
It’s ideal for lunch, dinner, or a quick snack.
Ingredients:
- 1 can tuna in water, drained
- 2 tablespoons Greek yogurt
- 1 teaspoon sriracha
- ½ red bell pepper, diced
- 1 small carrot, shredded
- 4 large romaine or butter lettuce leaves
- Salt and pepper to taste
Instructions:
- In a bowl, mix tuna, Greek yogurt, sriracha, and a pinch of salt and pepper.
- Add diced bell pepper and shredded carrot.
- Spoon the tuna mixture onto lettuce leaves.
- Fold the lettuce to make wraps and serve immediately.
These wraps are light, spicy, and satisfying.
They’re perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna with a mild spicy crunch beautifully.
Tuna Zucchini Noodle Stir Fry
This low carb tuna zucchini noodle stir fry is quick, flavorful, and protein-rich.
It combines flaked tuna, spiralized zucchini, and garlic in a light sesame oil sauce for a diabetic-friendly dinner.
It’s ideal for weeknight meals or a low carb lunch.
Ingredients:
- 1 can tuna in water, drained
- 2 medium zucchini, spiralized
- 1 tablespoon sesame oil
- 2 cloves garlic, minced
- 1 teaspoon soy sauce (low sodium)
- 1 teaspoon sesame seeds for garnish
- Salt and pepper to taste
Instructions:
- Heat sesame oil in a pan over medium heat.
- Sauté garlic until fragrant.
- Add zucchini noodles and cook 2–3 minutes until tender.
- Stir in tuna and soy sauce; cook 2 more minutes.
- Season with salt and pepper and garnish with sesame seeds.
This stir fry is quick, light, and nutritious.
It’s perfect for a low carb, blood sugar-friendly dinner.
Every bite delivers tender tuna with flavorful zucchini noodles beautifully.
Tuna Stuffed Bell Peppers
These tuna stuffed bell peppers are hearty, low carb, and protein-rich.
They combine tuna, chopped vegetables, and cheese baked inside crisp bell peppers for a diabetic-friendly, satisfying meal.
It’s perfect for lunch, dinner, or meal prep.
Ingredients:
- 2 large bell peppers, halved and seeds removed
- 1 can tuna in water, drained
- ½ cup diced tomatoes
- ¼ cup diced onion
- 2 tablespoons shredded cheddar cheese
- 1 teaspoon olive oil
- Salt and pepper to taste
Instructions:
- Preheat oven to 375°F (190°C).
- In a bowl, mix tuna, diced tomatoes, onion, olive oil, salt, and pepper.
- Fill bell pepper halves with the tuna mixture.
- Sprinkle cheddar cheese on top.
- Bake 20–25 minutes until peppers are tender and cheese is melted.
These stuffed peppers are hearty, flavorful, and satisfying.
They’re perfect for a low carb, diabetic-friendly meal.
Every bite delivers tender tuna with roasted bell pepper and melted cheese beautifully.
Tuna Egg Salad Cups
These tuna egg salad cups are creamy, low carb, and protein-packed.
They combine tuna, boiled eggs, and a light Greek yogurt dressing for a blood sugar-friendly snack or meal.
It’s perfect for lunch, dinner, or a quick snack.
Ingredients:
- 1 can tuna in water, drained
- 2 hard-boiled eggs, chopped
- 2 tablespoons Greek yogurt
- 1 teaspoon Dijon mustard
- ½ teaspoon paprika
- Salt and pepper to taste
- Lettuce leaves for serving
Instructions:
- In a bowl, combine tuna, chopped eggs, Greek yogurt, mustard, paprika, salt, and pepper.
- Mix well until creamy.
- Spoon mixture into lettuce leaves to make cups.
- Serve immediately as a snack or meal.
These tuna egg salad cups are creamy, nutritious, and satisfying.
They’re perfect for a low carb, blood sugar-friendly option.
Every bite delivers tender tuna and creamy eggs with a subtle tang beautifully.
Baked Tuna Patties
These baked tuna patties are crispy on the outside, tender on the inside, and low in carbs.
They combine canned tuna, almond flour, egg, and aromatic herbs for a diabetic-friendly, protein-rich meal.
They’re perfect for lunch, dinner, or a light snack.
Ingredients:
- 1 can tuna in water, drained
- 1 egg, beaten
- ¼ cup almond flour
- 1 small onion, finely diced
- 1 teaspoon garlic powder
- 1 teaspoon parsley, chopped
- Salt and pepper to taste
- Olive oil spray
Instructions:
- Preheat oven to 400°F (200°C) and lightly spray a baking sheet with olive oil.
- In a bowl, combine tuna, egg, almond flour, onion, garlic powder, parsley, salt, and pepper.
- Form mixture into small patties and place on the baking sheet.
- Bake for 12–15 minutes until golden and cooked through.
These patties are crispy, savory, and satisfying.
They’re perfect for a low carb, diabetic-friendly meal.
Every bite delivers tender tuna with aromatic herbs beautifully.
Tuna Cucumber Boats
These tuna cucumber boats are refreshing, light, and low in carbs.
They combine tuna, Greek yogurt, and fresh herbs served in hollowed cucumber halves for a blood sugar-friendly, easy-to-make meal.
They’re ideal for lunch, snacks, or light dinner.
Ingredients:
- 1 can tuna in water, drained
- 1 cucumber, halved and seeds scooped out
- 2 tablespoons Greek yogurt
- 1 teaspoon dill, chopped
- 1 teaspoon lemon juice
- Salt and pepper to taste
Instructions:
- In a bowl, mix tuna, Greek yogurt, dill, lemon juice, salt, and pepper.
- Spoon the mixture into the cucumber halves.
- Chill for 10 minutes if desired and serve.
These cucumber boats are refreshing, light, and creamy.
They’re perfect for a low carb, diabetic-friendly meal.
Every bite delivers tender tuna with a crisp cucumber crunch beautifully.
Tuna Cauliflower Rice Stir Fry
This tuna cauliflower rice stir fry is savory, low carb, and protein-packed.
It combines tuna, cauliflower rice, and colorful vegetables in a quick stir-fry perfect for diabetic-friendly meals.
It’s ideal for lunch, dinner, or a healthy weeknight dinner.
Ingredients:
- 1 can tuna in water, drained
- 2 cups cauliflower rice
- 1 small bell pepper, diced
- 1 small onion, diced
- 1 clove garlic, minced
- 1 tablespoon soy sauce (low sodium)
- 1 teaspoon sesame oil
- Salt and pepper to taste
Instructions:
- Heat sesame oil in a pan over medium heat.
- Sauté garlic and onion until fragrant.
- Add bell pepper and cauliflower rice, cook 3–4 minutes.
- Stir in tuna and soy sauce, cook 2 more minutes.
- Season with salt and pepper and serve warm.
This stir fry is quick, light, and satisfying.
It’s perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna with flavorful, crisp cauliflower rice beautifully.
Tuna and Spinach Frittata
This tuna and spinach frittata is protein-rich, low carb, and diabetic-friendly.
It combines eggs, tuna, and fresh spinach baked into a fluffy, savory frittata for a quick and healthy meal.
It’s perfect for breakfast, lunch, or dinner.
Ingredients:
- 1 can tuna in water, drained
- 4 eggs
- 1 cup fresh spinach, chopped
- ¼ cup diced onion
- 1 tablespoon olive oil
- Salt and pepper to taste
Instructions:
- Preheat oven to 375°F (190°C).
- Heat olive oil in an oven-safe pan and sauté onion and spinach until wilted.
- In a bowl, whisk eggs with salt and pepper.
- Add tuna and pour egg mixture over spinach and onion.
- Bake for 15–20 minutes until set and golden.
This frittata is fluffy, savory, and satisfying.
It’s perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna, fresh spinach, and fluffy eggs beautifully.
Tuna Avocado Cucumber Sushi Rolls
These tuna avocado cucumber sushi rolls are refreshing, low carb, and protein-packed.
They combine tuna, avocado, and cucumber wrapped in nori sheets for a diabetic-friendly, easy-to-make sushi meal.
They’re perfect for lunch, dinner, or a light snack.
Ingredients:
- 1 can tuna in water, drained
- 1 small avocado, sliced
- 1 cucumber, julienned
- 4 sheets nori
- 1 teaspoon sesame seeds
- 1 tablespoon soy sauce (low sodium)
Instructions:
- Place a nori sheet on a bamboo mat.
- Spread a thin layer of tuna along one edge of the nori.
- Top with avocado slices and cucumber sticks.
- Roll tightly and slice into pieces.
- Sprinkle with sesame seeds and serve with soy sauce.
These sushi rolls are light, refreshing, and satisfying.
They’re perfect for a low carb, diabetic-friendly meal.
Every bite delivers tender tuna with creamy avocado and crisp cucumber beautifull
Tuna and Egg Salad Lettuce Wraps
These tuna and egg salad lettuce wraps are protein-rich, creamy, and low carb.
They combine tuna, hard-boiled eggs, Greek yogurt, and mustard wrapped in crisp lettuce leaves for a diabetic-friendly, satisfying meal.
They’re perfect for lunch, dinner, or a quick snack.
Ingredients:
- 1 can tuna in water, drained
- 2 hard-boiled eggs, chopped
- 2 tablespoons Greek yogurt
- 1 teaspoon Dijon mustard
- Salt and pepper to taste
- 4 large romaine or butter lettuce leaves
Instructions:
- In a bowl, mix tuna, chopped eggs, Greek yogurt, mustard, salt, and pepper.
- Spoon the mixture into lettuce leaves.
- Fold the lettuce leaves to form wraps.
- Serve immediately or chill for later.
These wraps are creamy, filling, and flavorful.
They’re perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna and eggs with a crisp lettuce crunch beautifully.
Tuna and Zucchini Fritters
These tuna and zucchini fritters are crispy, savory, and low carb.
They combine tuna, grated zucchini, eggs, and almond flour baked or pan-fried for a diabetic-friendly, protein-packed meal.
They’re perfect for lunch, dinner, or a snack.
Ingredients:
- 1 can tuna in water, drained
- 1 medium zucchini, grated
- 1 egg, beaten
- 2 tablespoons almond flour
- 1 teaspoon garlic powder
- Salt and pepper to taste
- Olive oil for frying
Instructions:
- Grate zucchini and squeeze out excess water.
- Mix zucchini, tuna, egg, almond flour, garlic powder, salt, and pepper in a bowl.
- Form small patties.
- Heat olive oil in a pan and fry patties 3–4 minutes per side until golden.
- Serve warm.
These fritters are crispy, flavorful, and satisfying.
They’re perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna and savory zucchini beautifully.
Tuna Spinach Stuffed Mushrooms
These tuna spinach stuffed mushrooms are savory, low carb, and protein-packed.
They combine tuna, spinach, and a touch of cheese baked into mushroom caps for a diabetic-friendly appetizer or meal.
They’re perfect for lunch, dinner, or a party snack.
Ingredients:
- 1 can tuna in water, drained
- 8 large mushrooms, stems removed
- 1 cup fresh spinach, chopped
- 2 tablespoons shredded cheddar cheese
- 1 teaspoon olive oil
- Salt and pepper to taste
Instructions:
- Preheat oven to 375°F (190°C).
- Sauté chopped spinach in olive oil until wilted.
- Mix spinach, tuna, salt, and pepper.
- Stuff mushroom caps with the mixture and top with cheese.
- Bake 15–20 minutes until mushrooms are tender and cheese melts.
These stuffed mushrooms are savory, satisfying, and nutritious.
They’re perfect for a low carb, diabetic-friendly meal or snack.
Every bite delivers tender tuna with earthy mushrooms and melted cheese beautifully.
Mediterranean Tuna Salad
This Mediterranean tuna salad is fresh, low carb, and full of flavor.
It combines tuna, cherry tomatoes, cucumber, olives, and olive oil for a diabetic-friendly, protein-packed meal.
It’s ideal for lunch, dinner, or a light snack.
Ingredients:
- 1 can tuna in water, drained
- 1 cup cherry tomatoes, halved
- ½ cucumber, diced
- ¼ cup kalamata olives, chopped
- 1 tablespoon olive oil
- 1 teaspoon lemon juice
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions:
- In a bowl, combine tuna, cherry tomatoes, cucumber, and olives.
- Drizzle with olive oil and lemon juice.
- Season with salt and pepper.
- Garnish with fresh parsley and serve immediately.
This salad is fresh, vibrant, and satisfying.
It’s perfect for a low carb, blood sugar-friendly meal.
Every bite delivers tender tuna with crisp vegetables and Mediterranean flavors beautifully.
Tuna Cauliflower Casserole
This tuna cauliflower casserole is creamy, cheesy, and low carb.
It combines tuna, steamed cauliflower, eggs, and a small amount of cheese baked to perfection for a diabetic-friendly, comforting meal.
It’s perfect for lunch, dinner, or meal prep.
Ingredients:
- 1 can tuna in water, drained
- 2 cups cauliflower florets, steamed
- 2 eggs, beaten
- ¼ cup shredded cheddar cheese
- 1 teaspoon Dijon mustard
- Salt and pepper to taste
Instructions:
- Preheat oven to 375°F (190°C).
- In a bowl, mix tuna, steamed cauliflower, eggs, mustard, salt, and pepper.
- Transfer mixture to a greased baking dish.
- Sprinkle cheese on top and bake 20–25 minutes until set and golden.
- Serve warm.
This casserole is creamy, cheesy, and satisfying.
It’s perfect for a low carb, diabetic-friendly meal.
Every bite delivers tender tuna with soft cauliflower and melted cheese beautifully
