This easy Mediterranean-inspired sandwich combines the rich flavors of oil-packed tuna, sun-dried tomatoes, and kalamata olives, layered on focaccia bread for a quick and delicious meal. With fresh herbs, arugula, and feta cheese, this sandwich is perfect for beachside picnics or a simple, flavorful lunch.
18-ounce jar sun-dried tomatoes packed in olive oildrained (reserve the oil)
Zest and juice of 2 lemons
½cupfresh basil leaveschopped
2tablespoonschopped fresh dill
Kosher salt and freshly ground pepperto taste
Pinchof crushed red pepper flakes
1loaf focaccia breadhalved lengthwise
25-ounce cans oil-packed tunadrained
¼cuppitted kalamata oliveschopped
1roasted red pepperchopped
2cupsfresh arugula
4–6 ounces feta cheesecrumbled
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Instructions
Prepare the Dressing: In a small bowl, whisk together the reserved olive oil, lemon zest, lemon juice, chopped basil, and dill. Season with kosher salt, freshly ground pepper, and a pinch of red pepper flakes. Use a spoon to drizzle and spread this mixture on the cut sides of the focaccia bread.
Chop Ingredients: Roughly chop the sun-dried tomatoes.
Assemble the Filling: In a medium bowl, combine the tuna, kalamata olives, roasted red pepper, and chopped sun-dried tomatoes. Stir to mix well. Spread the mixture evenly over the bottom half of the focaccia bread.
Add Freshness: Layer arugula on top of the tuna mixture, then sprinkle crumbled feta cheese over it.
Finish the Sandwich: Place the top half of the focaccia bread over the filling and press gently. Slice the assembled sandwich into four equal pieces.
Storage Option: Wrap sandwiches individually in plastic wrap and store in the refrigerator for up to 1 day for convenience.
Notes
Substitution: Ciabatta bread can be used as an alternative to focaccia, as it holds up well and does not get soggy.Make Ahead: This sandwich can be prepared the night before, making it an excellent option for on-the-go lunches or quick dinners.