Best Tuna Stuffed Portobellos Recipes

TUNA-STUFFED MUSHROOMS

Steps:

• Preheat an oven to 350 degrees F (175 degrees C).
• Combine the tuna, Swiss cheese, mayonnaise, sweet relish, dried onion, onion powder, salt, and pepper in a large bowl. Fill mushroom caps with the tuna mixture; place on baking sheet.
• Bake in preheated oven until the mushrooms are soft and begin to give up their juices, 20 to 25 minutes.

TUSCAN-STYLE GRILLED TUNA STEAKS AND GRILLED STUFFED PORTABELLO

Steps:

• Rinse and pat tuna steaks dry. Place zest on top of cutting board. Pile rosemary and parsley leaves on top of zest. Pile garlic and some coarse salt and black pepper or grill seasoning on top of herbs. Finely chop garlic, herbs, and spices. Drizzle the olive oil over the tuna steaks just enough to coat each side. Rub herb and garlic mixture into fish, coating pieces evenly on each side. Let stand 10 minutes.
• Grill tuna steaks 6 minutes on each side or 4 minutes on each side if you prefer pink tuna at the center. Cook steaks over high setting on indoor electric grill, medium high heat on outdoor gas grill or 6 inches from hot, prepared charcoal.
• GRILLED STUFFED PORTABELLOS:.
• Combine first 4 ingredients in a bowl or large food storage plastic bag. Coat mushroom caps evenly in marinade.
• Place mushroom caps on the grill cap-side-up and season with grill seasoning or salt and pepper. If you are using an indoor tabletop electric grill, preheat to 400°F or "HIGH" setting. If you are using an outdoor gas grill, preheat to medium high; for charcoal grill, prepare coals and cook mushrooms 6 inches from hot coals. Mushrooms will cook 4 to 6 minutes on each side. Cook mushrooms covered or under tin foil tent and turn occasionally.
• Combine tomatoes, rosemary and smoked mozzarella. Drizzle with oil and toss. Fill mushroom caps with tomato mixture and top with sliced mozzarella. The mushrooms will look like small pizzas. Place caps in oven at 425°F until cheese melts or you can close grill lid or replace tin foil tent over mushroom caps to melt cheese, it will take 1 to 3 minutes. Serve as-is or, place stuffed caps on garlic toast or slightly crusty bread to catch juices.
• Serve with mixed green salad dressed with oil and vinegar and garlic toast or grilled crusty bread.

PORTOBELLO MUSHROOM TUNA MELT

Steps:

• Preheat the broiler.
• Brush the mushrooms with 1 tablespoon oil.
• Transfer to a rimmed baking sheet and broil, turning once until softened and cooked through, about 10 minutes.
• 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.
• Remove the mushrooms from the oven.
• Divide tuna mixture among mushrooms, and spread evenly in caps.
• Top each with a slice of cheese, and broil until cheese melts, about 2 minutes.
• Top each mushroom with a tomato slice and 2 tablespoons greens.
• Serve immediately.

STUFFED PORTOBELLA MUSHROOMS WITH TUNA & SWISS CHEESE

Steps:

• Top large Portobella mushrooms with a mixture of the tuna & mayonnaise. Top with the Swiss cheese and a sprinkle of cayenne pepper.
• Place onto a greased baking tray and cook under a medium broiler until the cheese has melted & begins to brown.