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Easy High Protein Tuna Lettuce Burger Cups

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A low-carb, high-protein meal featuring baked tuna patties served in crisp lettuce cups. Packed with fresh flavors from lemon, Dijon mustard, and herbs, this quick weeknight recipe offers a satisfying, adaptable alternative to traditional burgers.

  • Total Time: 27
  • Yield: 4 servings 1x

Ingredients

Scale

2 cans solid white tuna (drained)
1 egg
1/2 cup low-carb breadcrumbs
2 tbsp mayonnaise
1 tbsp Dijon mustard
1 tbsp lemon juice
1/4 cup diced red onion
1/4 cup diced celery
1 tsp garlic powder
1 tsp onion powder
1/2 tsp smoked paprika
Pinch of salt
Pinch of black pepper
8 large butter lettuce leaves
1 tbsp fresh parsley, chopped
Olive oil spray (for baking)

Instructions

Preheat oven to 375°F (190°C)
In a bowl, combine drained tuna, egg, breadcrumbs, mayonnaise, Dijon mustard, lemon juice, garlic powder, onion powder, smoked paprika, salt, and pepper
Mix until well incorporated
Form mixture into 8 small patties
Place on a baking sheet and spray lightly with olive oil
Bake for 12 minutes, flipping halfway
Place a lettuce leaf as a base, add a warm tuna patty on top, and garnish with parsley

Notes

Use extra firm breadcrumbs to ensure patties hold shape
Customize toppings with avocado, tomatoes, or pickles for freshness
Store cooked tuna patties in the fridge for up to 3 days or freeze for 2 months
Lettuce works best when crisp; red leaf lettuce is a suitable alternative
For crisper edges, place under the broiler for 1-2 minutes after baking

  • Author: Amelie Harper
  • Prep Time: 15
  • Cook Time: 12
  • Category: High Protein Meals
  • Method: Baking
  • Cuisine: American
  • Diet: Low Carb

Nutrition

  • Serving Size: 1 lettuce cup
  • Calories: 250
  • Sugar: 1g
  • Sodium: 750mg
  • Fat: 15g
  • Saturated Fat: 6g
  • Carbohydrates: 4g
  • Fiber: 1g
  • Protein: 23g
  • Cholesterol: 60mg