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High Protein Tuna Stuffed Cucumber Rounds: The Ultimate Healthy Snack

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These high protein tuna stuffed cucumber rounds combine creamy tuna salad with crisp cucumber for a low-carb, keto-friendly snack. Loaded with lean protein, fresh herbs, and light flavors, they’re perfect for meal prep or quick appetizers.

  • Total Time: 15
  • Yield: 4 servings (4-6 cucumber rounds per serving) 1x

Ingredients

Scale

2 (5-ounce) cans tuna (in water), drained
2 tablespoons mayonnaise (full-fat or light)
1 teaspoon dijon mustard (non-alcoholic)
1 tablespoon fresh dill, chopped
1 teaspoon lemon juice
1 large English cucumber
Pinch of salt
Pinch of black pepper

Instructions

Prep cucumber by slicing into 1/2-inch rounds
Using a small spoon, scoop out centers of cucumber rounds to create ‘bowls’
In a bowl, combine tuna, mayonnaise, dijon mustard, dill, lemon juice, salt, and pepper
Fill each cucumber bowl with the tuna mixture
Chill for 10-15 minutes to set if desired

Notes

For best results, use firm, fresh cucumbers
Chilling firms the filling and enhances flavors
Substitute non-alcoholic dijon mustard if unavailable
Store in airtight container for up to 2 days

  • Author: Elena
  • Prep Time: 15
  • Category: High Protein Snacks
  • Method: Cold Prep
  • Cuisine: American/Healthy
  • Diet: Low-Carb

Nutrition

  • Serving Size: 1 serving (4-6 rounds)
  • Calories: 210
  • Sugar: 1g
  • Sodium: 500mg
  • Fat: 19g
  • Saturated Fat: 3g
  • Carbohydrates: 4g
  • Fiber: 1g
  • Protein: 34g
  • Cholesterol: 55mg