Food & Cooking Recipes Ingredients Seafood Recipes Tuna Melts 3.7 (240) Tangy tuna salad, sliced tomato, and provolone come together for a truly delicious melt. Close Credit: Jake Sternquist Prep Time: 15 mins Total Time: 20 mins Servings: 4 Jump to recipe Our recipe for tuna melts features a crunchy tuna salad, juicy tomatoes, and melty provolone cheese for a twist on the classic sandwich. Served open-faced, they make a satisfying lunch or dinner and come together in less than 20 minutes. The tuna salad gets a tangy bite from capers and red onion, brightness from fresh lemon juice, and a subtle herby note from a touch of dried oregano. A few spoonfuls of mayonnaise lend creamy richness while also helping to bind the salad together, keeping it from spilling off the bread as you dig in. After mixing the salad, all that's left to do is pile it onto bread slices, top it with tomato and provolone, and pop it under the broiler until bubbling and lightly browned. Packed with flavor and made with pantry and fridge staples, our tuna melts are an easy meal to whip up whenever the craving calls. Our Ultimate Guide to Canned Tuna, a Pantry Essential You Shouldn't Overlook Buying Tuna for This Recipe For this recipe, we recommend solid white tuna packed in water, which has a clean flavor and meaty texture that will hold up well on the melts. (If you already have oil-packed tuna on hand—which is more moist and richer tasting than the water-packed variety—you can certainly use it here, just be sure to drain it very well to remove the excess oil before working in the mayonnaise.) Wondering whether to grab cans or pouches of tuna? You're likely to find more options in can form, while pouches are a bit more expensive since they don't contain added liquid and don't need to be drained. The tuna will taste the same either way, so feel free to go with whichever option you'd prefer from a cost and convenience standpoint. Other Ingredients for Tuna Melts Besides tuna, you'll need a few flavor boosters and ingredients to build your sandwiches, including: The mix-ins: Red onion, capers, lemon juice, and dried oregano take this tuna salad from average to super. Be sure to finely chop the red onion to avoid large chunks ending up in the mix. To tame the bite of the onion, you can soak it in cold water for 10 minutes; drain very well and pat dry before adding to the bowl. The bread: Using a crusty bread like sourdough or ciabatta will ensure the base holds up under the weight of the tuna and toppings (this is no place for brioche or tender white sandwich bread). For even more sturdiness, you can toast the bread lightly before forming your sandwiches. The toppings: A couple of slices of tomato add a pleasing juiciness that helps cut through the otherwise rich sandwiches. Use a serrated knife when slicing tomatoes to create thin, even slices. And because it wouldn't be a melt without some cheese, you'll top everything off with a slice of mildly sharp provolone which melts beautifully under the broiler. Directions Credit: Jake Sternquist Heat broiler; combine tuna topping: Heat broiler, with rack in highest position. In a medium bowl, combine tuna, mayonnaise, onion, capers, lemon juice, salt, pepper, and oregano and stir until thoroughly combined. Credit: Jake Sternquist Arrange bread on baking sheet: Arrange bread on a rimmed baking sheet and spread a little mayonnaise on each slice. Credit: Jake Sternquist Top bread with tuna salad, tomato, and cheese: Divide tuna topping evenly among slices, then top each with 2 slices tomato and 1 slice cheese. Credit: Jake Sternquist Broil: Broil until cheese is golden brown and bubbling, 3 to 4 minutes. Credit: Jake Sternquist How to Store Leftover Tuna Melts Tuna salad can be refrigerated in an airtight container for up to four days. Assembled sandwiches are best eaten straight from the oven, but you can hang onto leftover sandwiches for up to one day—any longer than that and the bread will become overly soggy. Reheat in a 350-degree Fahrenheit oven, toaster oven, or air-fryer until cheese is melted and bread is crispy, about 5 minutes. Variations Allium: For a slightly more mild flavor, swap in minced shallot for the red onion. Capers: In place of capers, you can use an equal amount of finely chopped dill pickles. Cheese: Instead of provolone, you can use an equally melty cheese like cheddar, Colby jack, or American. Five More Recipes With Tuna to Try: No-Mayo Mediterranean Tuna Salad One-Pan Creamy Tuna Pasta Tuna Nicoise Sandwich Tuna Cakes With Arugula-Tomato Salad Tuna-Noodle Casserole With Cauliflower This recipe is adapted from Emeril Lagasse's book, Emeril 20-40-60. Updated by Esther Reynolds Esther Reynolds Esther Reynolds is an experienced recipe developer, recipe tester, food editor, and writer with over a decade of experience in the food and media industries.