High Protein Lunch: Tuna Salad Stuffed Tomatoes Recipe

Hollow out a tomato, fill it with tuna salad, and you've got a high protein lunch that skips the bread entirely. Simple, low-carb, no cooking needed.

Cook 15 min Difficulty EASY 210 kcal
#high protein #low carb
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Ingredients
Main ingredients
  • large tomatoes 4 pieces
  • canned tuna (in water, drained) 12 oz
  • celery, finely diced 1 cup
  • red onion, finely diced 1 4 cup
  • hard-boiled eggs, chopped 2 pieces
Seasonings/Sauce
  • mayonnaise 4 tbsp
  • Dijon mustard 1 tsp
  • lemon juice 2 tsp
  • salt 0.5 tsp
  • black pepper 0.5 tsp
  • fresh parsley, chopped 2 tbsp
Nutrition summary
Carbohydrates 8 g 15%
Protein 23 g 44%
Fat 9 g 41%
Serving size 180g
Cooking steps
  1. 1

    Slice the tops off the tomatoes and carefully hollow out the centers with a spoon, leaving sturdy tomato shells for stuffing.

  2. 2

    Place the hollowed tomato shells upside down on a paper towel to drain excess moisture while preparing the filling.

  3. 3

    In a large mixing bowl, combine the drained tuna, diced celery, red onion, and chopped hard-boiled eggs for the salad base.

  4. 4

    Add mayonnaise, Dijon mustard, lemon juice, salt, black pepper, and fresh parsley to the bowl, then thoroughly mix until creamy yet chunky.

  5. 5

    Spoon the tuna salad mixture evenly into each tomato shell, lightly pressing down to fill, and serve immediately or chill for 10–20 minutes for a firmer texture.

Personalized Q&A
Q. What's the key ingredient in this recipe?
The core ingredient in this recipe is canned tuna, which provides the signature flavor and serves as the main protein source. Combined with the freshness of hollowed tomatoes and added texture from celery and egg, tuna defines both the nutrition and taste profile of this dish.
Q. How do I prevent the tomatoes from becoming soggy when stuffing them?
To keep the tomatoes from turning soggy, after hollowing them out, place the shells cut-side down on a paper towel while preparing the tuna salad. This drains excess moisture, so the tomatoes hold their shape and the final dish has a firmer texture.
Q. What is the main point to control while assembling this dish?
Be gentle and precise when hollowing out the tomatoes—leave enough flesh so they don’t collapse, but create enough space for ample filling. Also, thoroughly mix the tuna salad for even flavor and texture, but keep the mix chunky rather than mushy.
Q. How many calories and protein does each serving contain?
Each serving contains roughly 210 kcal and 23 grams of protein. The protein content is notably high in this lunch recipe, making it a great option for those seeking a high-protein, low-carb meal.
Q. Which ingredient provides crunch and freshness in the filling?
Finely diced celery is responsible for adding crunch and a refreshing contrast to the creamy tuna salad filling. Paired with red onion, it balances the texture and brightens up the overall taste.
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