Portobello Mushroom Tuna Melt Recipe

Name: Portobello Mushroom Tuna Melt
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 portabella mushrooms, stemmed, gills removed; 2 tablespoons olive oil; 1 (5 ounce) can albacore tuna in water, drained; 1 stalk celery, finely chopped; 1/2 cup fresh flat-leaf parsley, finely chopped; 2 tablespoons fresh lemon juice; 1/2 teaspoon salt; 1/4 teaspoon pepper; 4 slices swiss cheese; 4 slices tomatoes; 1/2 cup mixed baby greens

Servings: persons

4 portabella mushrooms, stemmed, gills removed
2 tablespoons olive oil
1 (5 ounce) can albacore tuna in water, drained
1 stalk celery, finely chopped
1/2 cup fresh flat-leaf parsley, finely chopped
2 tablespoons fresh lemon juice
1/2 teaspoon salt
1/4 teaspoon pepper
4 slices swiss cheese
4 slices tomatoes
1/2 cup mixed baby greens

1
Preheat the broiler.
2
Brush the mushrooms with 1 tablespoon oil.
3
Transfer to a rimmed baking sheet and broil, turning once until softened and cooked through, about 10 minutes.
4
While the mushrooms are cooking, in a bowl, combine tuna, celery, parsley, lemon juice, 1/2 teaspoon salt, 1/4 teaspoon pepper and remaining tablespoon oil.
5
Remove the mushrooms from the oven.
6
Divide tuna mixture among mushrooms, and spread evenly in caps.
7
Top each with a slice of cheese, and broil until cheese melts, about 2 minutes.
8
Top each mushroom with a tomato slice and 2 tablespoons greens.
9
Serve immediately.

260

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 11 ingredients. The key ingredients include: 4 portabella mushrooms, stemmed, gills removed, 2 tablespoons olive oil, 1 (5 ounce) can albacore tuna in water, drained, 1 stalk celery, finely chopped, and more.

Yes, Portobello Mushroom Tuna Melt falls under the Seafood category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Portobello Mushroom Tuna Melt

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions