Tuna Sandwich with Cheddar and Lettuce
A classic American lunch staple. Flaky tuna salad mixed with creamy mayo and tangy mustard, layered with sharp cheddar, crisp lettuce, and fresh tomato slices between two pieces of hearty whole-grain bread.
For 2 servings
Prepare the tuna salad.
In a medium bowl, flake the drained tuna with a fork. Add the light mayonnaise, dijon mustard, finely chopped celery, red onion, salt, and pepper. Mix well until everything is evenly combined.
TIPFor a creamier texture, mix the mayonnaise and seasonings first, then fold in the tuna.Assemble the sandwiches.
- Lay out the 4 slices of whole-grain bread on a clean surface.
- Divide the tuna salad mixture evenly and spread it over 2 of the bread slices.
- Top the tuna salad with a slice of cheddar cheese.
- Layer a lettuce leaf and a few tomato slices on top of the cheese.
Complete and serve the sandwich.
Place the remaining 2 slices of bread on top to close the sandwiches. If you like, slice them in half diagonally. Serve immediately.
TIPFor a tuna melt, you can butter the outside of the bread and grill the assembled sandwich in a pan until golden brown and the cheese is melted.
What to keep in mind.
5 tips from the recipe — small details that make a real difference to the final dish.
- 1For extra crunch and flavor, add a tablespoon of sweet pickle relish to the tuna mixture.
- 2To prevent soggy bread, you can lightly toast the bread slices before assembling.
- 3The tuna salad can be made up to 2 days in advance and stored in an airtight container in the refrigerator. Assemble the sandwich just before serving.
- 4Use any type of lettuce you prefer. Butter lettuce or spinach also work well.
- 5A squeeze of fresh lemon juice in the tuna salad can brighten up the flavors.
Adapt it for your goals.
Healthy
Replace the light mayonnaise with an equal amount of plain Greek yogurt for a high-protein, lower-fat version.
low carbLow carb
Serve the tuna salad in large lettuce cups (like iceberg or butter lettuce) instead of on bread.
kid friendlyKid friendly
Omit the red onion and celery if your kids are sensitive to strong flavors or crunchy textures. Cut the sandwich into fun shapes with cookie cutters.
quickQuick
Use pre-made tuna salad from the deli and simply assemble the sandwich with your favorite bread and toppings.
Why this is on our healthy list.
Excellent Source of Lean Protein
Tuna is packed with high-quality protein, which is essential for muscle building, repair, and keeping you feeling full and satisfied.
Rich in Omega-3 Fatty Acids
Tuna is a great source of omega-3 fatty acids, which are known to support heart health and brain function.
Provides Complex Carbohydrates
The whole-grain bread offers complex carbohydrates and dietary fiber, providing sustained energy and supporting digestive health.
Frequently asked questions
Yes, a tuna sandwich can be very healthy. It's a great source of lean protein and omega-3 fatty acids from the tuna. Using whole-grain bread adds fiber, and light mayonnaise keeps the fat content in check.
