Satisfy your sandwich cravings while staying low-carb with this flavorful Keto Tuna Hoagie! This quick and easy recipe combines the creamy goodness of a perfectly seasoned tuna salad—made with mayonnaise, Dijon mustard, and fresh herbs—with crisp lettuce and juicy tomato slices, all nestled inside a low-carb hoagie roll. Ready in just 10 minutes, this keto-friendly meal is perfect for busy days or a light yet filling lunch option. Packed with protein and healthy fats, this satisfying tuna hoagie delivers big on taste without derailing your diet. Whip up this guilt-free delight for a delicious, nutritious twist on a classic favorite!
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Drain the canned tuna thoroughly and place it in a mixing bowl.
Finely dice the celery and red onion, and chop the parsley.
Add the mayonnaise, Dijon mustard, diced celery, diced red onion, parsley, salt, and black pepper to the bowl of tuna. Mix well until all the ingredients are evenly combined.
Slice the low-carb hoagie roll in half lengthwise and lightly brush the inside with olive oil if desired for added flavor.
Lay the lettuce leaves on the bottom half of the hoagie roll as a base.
Scoop the tuna salad mixture evenly onto the lettuce layer.
Top with tomato slices and place the top half of the hoagie roll on to complete the sandwich.
Serve immediately or store in the fridge for up to 1 day. Enjoy your keto-friendly tuna hoagie!
Serving size | (375.8g) |
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Amount per serving | % Daily Value* |
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Calories | 694.6 |
Total Fat 45.2g | 0% |
Saturated Fat 6.7g | 0% |
Polyunsaturated Fat 1.3g | |
Cholesterol 90.0mg | 0% |
Sodium 1507.7mg | 0% |
Total Carbohydrate 21.1g | 0% |
Dietary Fiber 6.6g | 0% |
Total Sugars 3.3g | |
Protein 49.3g | 0% |
Vitamin D 113.4IU | 0% |
Calcium 95.6mg | 0% |
Iron 3.7mg | 0% |
Potassium 590.5mg | 0% |
Source of Calories