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Wooden cutting board and white plate with tuna salad and bread.
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5 from 5 votes

Open Faced Tuna Melts

Mediterranean Open Face Tuna Melts will satisfy cravings with mouthwatering tuna, olives, melted cheese, and mix ins. Ready in 20 minutes.
Prep Time10 minutes
Cook Time10 minutes
Total Time20 minutes
Course: lunch, Main Course
Cuisine: Mediterranean
Servings: 4

Equipment

  • mixing bowls
  • sharp knives

Ingredients

  • 2 - 5 oz cans albacore tuna, in water *see notes
  • cup green olives, diced
  • cup roasted red peppers, diced
  • ¼ cup red onion, diced
  • ¼ cup mayonnaise *more as needed
  • ¼ cup dijon mustard *more as needed
  • ¼ tsp dried oregano
  • ¼ tsp black pepper
  • 1 cup white beans *see notes
  • 1 tomato, sliced thin
  • 4 slices swiss cheese *see notes
  • 1 Tbsp cilantro, chopped for garnish

Instructions

  • Preheat the Oven: Set your oven to broil low and adjust the rack to the upper-middle position. Prepare the Tuna Mixture: In a bowl, combine the drained tuna, white beans, mayonnaise, Dijon mustard, pepper, oregano, chopped olives, red peppers and onion. Mix until well incorporated.
  • Slice the bread and tomato if using. Place the bread slices on a baking sheet and lightly toast them under the broiler for 1-2 minutes on each side, until they're just golden brown. Place the tomato on the bread. Spread the tuna mix generously over the tomato. 
  • Top the melts with swiss or cheddar cheese slices. Place the assembled open-face melts back under the broiler for 2-3 minutes, or until the cheese is bubbling and golden brown. Let them cool for a minute, add cilantro garnish and serve. 

Notes

* canned chicken or canned salmon will also work well. You may use tuna in oil, but calories will be a little higher. 
*canned/cooked white beans work best. 
*cheddar or provolone will also work well. 
Store leftovers in an airtight container or bag on the counter for up to 3 days.

Nutrition

Serving: 1tuna melt | Calories: 473kcal | Carbohydrates: 15g | Protein: 27g | Fat: 20g | Saturated Fat: 6g | Polyunsaturated Fat: 8g | Monounsaturated Fat: 6g | Trans Fat: 0.03g | Cholesterol: 51mg | Sodium: 899mg | Potassium: 568mg | Fiber: 5g | Sugar: 2g | Vitamin A: 537IU | Vitamin C: 10mg | Calcium: 229mg | Iron: 3mg