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Tuna & White Bean Lettuce Wraps

Recipes July 9, 2026 • 3 min
Tuna & White Bean Lettuce Wraps
1:00

On hot summer days, the last thing you want to do is turn on the stove. These tuna and white bean lettuce wraps are the answer — cool, fresh, and ready in about ten minutes. Canned tuna and white beans are two of the most affordable protein sources in any grocery store, and together they make a filling, satisfying lunch that does not feel heavy. Wrap everything in crisp romaine or butter lettuce leaves and you have a meal that is bright, easy, and genuinely good for your heart.

Prep Time: 10 min
Cook Time: 0 min
Total Time: 10 min
Servings: 4

Meal Type: Lunch
Health Tags: Cardiac

Why This Recipe Works

  • Tuna is one of the best sources of heart-healthy omega-3 fatty acids. These fats help reduce inflammation and support healthy triglyceride levels. Canned light tuna is low in mercury and affordable — a practical protein for every week, not just special occasions.
  • White beans add fiber and plant protein that keeps you full. One half-cup of white beans provides about 8 grams of fiber, which slows digestion and helps blood sugar stay steady after eating. They also add a creamy texture that binds the filling together without mayonnaise.
  • Lettuce wraps keep sodium and calories low without sacrificing satisfaction. Replacing bread or tortillas with romaine or butter lettuce cuts down on sodium — important for anyone managing blood pressure. The crunch of the lettuce also makes the whole wrap more enjoyable to eat.

Ingredients:

  • 2 cans (5 oz each) light tuna packed in water, drained
  • 1 can (15 oz) white beans (cannellini or navy), rinsed and drained
  • 2 stalks celery, finely diced
  • ¼ red onion, finely diced
  • 2 tablespoons lemon juice (about 1 lemon)
  • 2 tablespoons olive oil
  • 1 tablespoon Dijon mustard
  • ¼ cup fresh parsley, roughly chopped
  • Salt and black pepper to taste
  • 8 large romaine or butter lettuce leaves
  • Optional: ½ avocado, sliced, for topping
  • Optional: cherry tomatoes, halved, for serving alongside

Instructions:

  1. 2 cans (5 oz each) light tuna packed in water, drained
  2. 1 can (15 oz) white beans (cannellini or navy), rinsed and drained
  3. 2 stalks celery, finely diced
  4. ¼ red onion, finely diced
  5. 2 tablespoons lemon juice (about 1 lemon)
  6. 2 tablespoons olive oil
  7. 1 tablespoon Dijon mustard
  8. ¼ cup fresh parsley, roughly chopped
  9. Salt and black pepper to taste
  10. 8 large romaine or butter lettuce leaves
  11. Optional: ½ avocado, sliced, for topping
  12. Optional: cherry tomatoes, halved, for serving alongside

Notes & Substitutions:

  • Renal note: If limiting phosphorus, reduce the bean portion to ¼ cup per serving. Skip any cheese topping. Avocado is higher in potassium — omit if your care team has advised a potassium restriction.
  • Make it lower sodium: Choose low-sodium or no-salt-added canned tuna and white beans, and reduce or skip the added salt.
  • Add more crunch: Add diced cucumber or radish to the filling for extra texture.
  • Protein swap: Replace tuna with canned salmon or mashed chickpeas for a different flavor and similar nutrition.
  • Storage: The tuna-bean filling keeps in the refrigerator for up to 3 days. Assemble wraps fresh — lettuce becomes soggy if filled ahead.

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