This healthy, high-protein tuna melt recipe is served open-face and loaded with veggies and melty cheese. Made with canned tuna, it’s quick, easy, and perfect for lunch or a light dinner.
Combine tuna, celery, carrots, onion, mayonnaise, vinegar, salt and pepper.
Heat a large skillet or griddle over low heat.
Spray skillet with oil, and place two slices of bread on top.
Top bread with cheese, then tuna salad and tomato. Cover and cook on low heat until cheese melts and bread gets toasty. Serve immediately.
Video
Notes
Storage: If you are only making one sandwich, refrigerate the remaining tuna salad for up to 4 days in an airtight container.Meal Prep Idea: Double the tuna salad and store it in the refrigerator for quick lunches all week!See below for variations!