Looking for the best ways to enjoy tuna on a keto diet? These 15 easy and flavorful keto tuna recipes will keep your meals low-carb, satisfying, and delicious.
If you’re looking for a way to make canned tuna exciting, you’re in the right place. These Keto Tuna Recipes are not only low in carbs but also packed with flavor and texture.
I’ve tried dozens of keto meals, but tuna-based dishes are my go-to when I need something quick, satisfying, and budget-friendly. Whether it’s a creamy salad or a cheesy casserole, tuna always delivers.
Each recipe here is simple to follow and uses ingredients you likely already have. You’ll find options for lunch, dinner, and even snacks that are perfect for meal prep.
Get ready to explore crunchy salads, melty cups, and cozy casseroles that make keto eating feel effortless. These recipes are proof that healthy food can be both easy and delicious.
1. Keto Tuna Salad
Whisk together canned tuna, chopped celery, onion, and relish for a crunchy, flavorful base. Mix in a creamy dressing of mayonnaise, lemon juice, garlic powder, and dill to create a quick, tasty salad perfect for lettuce wraps or stuffing peppers.
Read the Recipe: Keto Tuna Salad
2. Baked Keto Tuna Melt Cups
Baked Keto Tuna Melt Cups are tasty, low-carb muffin-style snacks made with canned tuna, cheddar cheese, and a creamy blend of Greek yogurt, mayonnaise, and eggs. With just 1 gram of carbs per serving, they’re perfect for a quick meal or freezer-friendly snack that you can pop in the oven or microwave anytime!
Read the Recipe: Baked Keto Tuna Melt Cups
3. Keto Tuna Casserole
This delicious keto tuna casserole comes together quickly in just 30 minutes, using simple ingredients like canned tuna, finely chopped red onion, mayonnaise, and a sprinkle of Gruyere cheese. Bake it until golden and bubbly for a comforting, flavorful dish that’s perfect for busy weeknights, with no noodles required!
Read the Recipe: Keto Tuna Casserole
4. Keto Tuna Casserole With Vegetables: Easy to make recipe
This creamy, cheesy keto tuna casserole is a quick and flavorful way to turn pantry staples and leftover veggies into a comforting low-carb meal. It’s super easy to customize, perfect for meal prep, and comes together in minutes—no fancy ingredients needed!
Read the Recipe: Keto Tuna Casserole With Vegetables: Easy to make recipe
5. Keto Tuna Salad [www.allrecipes.com]
![Keto Tuna Salad [www.allrecipes.com]](https://www.allrecipes.com/thmb/Jn2XevoKyxnI8AI5bdcAU25zHkM=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/60368keto-tuna-saladSoupLovingNicole2x1-a668218478444f0db4690c9fda86cd40.jpg)
Mix tuna, mayonnaise, celery, red onion, lime juice, mustard, salt, and pepper in a bowl until well combined. Enjoy this quick, low-carb tuna salad on its own or in a sandwich for a healthy meal!
Read the Recipe: Keto Tuna Salad [www.allrecipes.com]
6. Easy Keto Tuna Salad – Low Carb & Paleo
This quick and tasty keto tuna salad is a low-carb, high-protein snack you can whip up in under 5 minutes with pantry staples like canned tuna and mayo. A sprinkle of dried onion flakes adds bold flavor and just the right bit of crunch—no fuss, all flavor.
Read the Recipe: Easy Keto Tuna Salad – Low Carb & Paleo
7. Keto Tuna Salad [sugarfreelondoner.com]
![Keto Tuna Salad [sugarfreelondoner.com]](https://sugarfreelondoner.com/wp-content/uploads/2023/03/keto-tuna-salad-facebook.jpg)
This keto tuna salad is creamy, flavorful, and takes just 10 minutes to make, combining tender tuna, crunchy celery, and a tangy dressing of mayonnaise, lemon juice, and Dijon mustard. Perfect for a low-carb lunch, it’s versatile enough to enjoy as a sandwich filling, in bell peppers, or as a tuna melt—all with just 1g net carbs per serving!
Read the Recipe: Keto Tuna Salad [sugarfreelondoner.com]
8. Tuna Melt Fritters (Low Carb)
Tuna Melt Fritters are quick, tasty, and perfect for meal prep or a low-carb snack. Mix canned tuna, onion, mozzarella, eggs, parsley, mayo, Sriracha, and garlic powder, then cook for 3 minutes per side and serve with lemon aioli.
Read the Recipe: Tuna Melt Fritters (Low Carb)
9. The Kellie Kitchen
Keto Tuna Melts are gooey pockets of melted mozzarella cheese filled with savory tuna salad, folded and broiled into delicious low-carb triangles. They’re super simple to make, perfect for meal prep, and packed with flavor—even with a touch of sweet relish if that’s your thing!
Read the Recipe: The Kellie Kitchen
10. Keto Tuna Casserole [peaceloveandlowcarb.com]
![Keto Tuna Casserole [peaceloveandlowcarb.com]](https://peaceloveandlowcarb.com/wp-content/uploads/2016/10/Keto-Tuna-Casserole-Peace-Love-and-Low-Carb3.jpg)
This creamy, cheesy Keto Tuna Casserole swaps noodles for shredded cabbage to keep it low-carb and gluten-free, while still packing in classic flavors like onion, garlic, dill, and lemon. Tossed together with albacore tuna, peas, and a rich sauce, then baked to golden bubbly perfection, it’s a quick, cozy dish perfect for any weeknight.
Read the Recipe: Keto Tuna Casserole [peaceloveandlowcarb.com]
11. Best Keto Tuna Salad Lunch Recipe
This Keto Tuna Salad is a quick and delicious lunch that combines canned tuna, a boiled egg, crispy bacon, and tasty dijon mustard with a creamy blend of mayo and sour cream. Simply mix all ingredients, top with crumbled bacon, and enjoy a rich, flavorful, low-carb meal in just 15 minutes!
Read the Recipe: Best Keto Tuna Salad Lunch Recipe
12. Keto Tuna Salad Cups
Keto Tuna Salad Cups are made by mixing tuna, mayonnaise, celery, and seasonings, then spooning the mixture into crisp lettuce leaves. These cups are low-carb, easy to prepare, and perfect for a quick, healthy meal.
Read the Recipe: Keto Tuna Salad Cups
13. Baking Outside the Box
Baking Outside the Box
This Quick Keto Tuna Casserole is a low-carb twist on a classic comfort food, made with simple ingredients and minimal veggie prep. It’s hearty, creamy, and only 3.8 carbs per serving, perfect for a satisfying and thrifty keto meal.
Read the Recipe: Baking Outside the Box
Baking Outside the Box
14. Low Carb Keto Tuna Casserole with Spinach
This cheesy low carb tuna casserole is super easy to make with pantry staples like canned tuna, frozen spinach, and parmesan cheese. Just mix everything in a pan, top with cheese, bake until bubbly, and enjoy a kid-approved, veggie-packed dinner!
Read the Recipe: Low Carb Keto Tuna Casserole with Spinach
15. Keto Tuna Salad Recipe
Whip up this quick and easy Keto Tuna Salad for a tasty, low-carb meal that’s perfect for busy days or meal prepping. Just drain your tuna, mix it with your favorite pantry ingredients like mayo and spices, then serve on a bed of lettuce or in lettuce wraps for a delicious, health-friendly treat!
Read the Recipe: Keto Tuna Salad Recipe