Best 7 Potato Tuna Au Gratin Recipes

SIMPLE AU GRATIN POTATOES

Steps:

• Preheat oven to 350°. In a large saucepan, melt butter over low heat. Stir in flour, salt and pepper until smooth. Gradually add milk. Bring to a boil; cook and stir 2 minutes or until thickened. Remove from heat; stir in cheese until melted. Add potatoes and onion., Transfer to a greased 2-qt. baking dish. Cover and bake 1 hour. Uncover; bake 30-40 minutes or until the potatoes are tender. If desired, top with additional pepper.

EASY AMERICAN POTATO AND TUNA CASSEROLE

Steps:

• Preheat oven to 400 degrees F (200 degrees C).
• In a large pot over high heat, place the potatoes with water to cover and bring to a boil. Let boil for about 20 minutes, or until potatoes are tender. Drain and transfer potatoes to a large bowl. Add the milk, mozzarella cheese and 2 tablespoons of the Parmesan cheese.
• Using an electric mixer, beat the potatoes until almost smooth. Then beat in the eggs, drain the tuna and stir the tuna into the potato mixture. Then stir in the green onion, and season with salt and pepper to taste.
• Transfer mixture to a lightly-greased 10-inch diameter glass pie dish and top with the remaining Parmesan cheese.
• Bake at 400 degrees F (200 degrees C) for 45 minutes, or until golden brown.

AU GRATIN POTATOES

Steps:

• Heat oven to 375°F. Grease 1 1/2-quart casserole with shortening or spray with cooking spray.
• In 2-quart saucepan, melt butter over medium heat. Cook onion in butter about 2 minutes, stirring occasionally, until tender. Stir in flour, salt and pepper. Cook, stirring constantly, until bubbly; remove from heat.
• Stir in milk. Heat to boiling, stirring constantly. Boil and stir 1 minute; remove from heat. Stir in 1 1/2 cups of the cheese until melted.
• Spread potatoes in casserole. Pour cheese sauce over potatoes. Bake uncovered 1 hour.
• In small bowl, mix remaining 1/2 cup cheese and the bread crumbs; sprinkle over potatoes. Sprinkle with paprika. Bake uncovered 15 to 20 minutes or until top is brown and bubbly and potatoes are tender.

POTATOES AND CARROTS AU GRATIN

Steps:

• In a greased 2-qt. casserole, place potatoes, carrots, green pepper and onion. Combine half the cheese and remaining ingredients. Pour over vegetables; gently toss. Bake at 350°, covered, 35-40 minutes or until potatoes are tender. Top with remaining cheese; bake, uncovered, 10-15 minutes more.

POTATOES AU GRATIN

Steps:

• Preheat the oven to 350 degrees F.
• Butter a 1 1/2 quart baking dish with about 1 tablespoon of the softened butter.
• Arrange a layer of potatoes in the baking dish, and sprinkle some of the cheeses over them. Continue layering potatoes and cheeses until you've used them all, ending with a layer of potatoes.
• In a small bowl, whisk the cream with the salt and pepper; pour this over the potatoes. Dot the remaining butter over the top and sprinkle with the paprika. Bake for 1 to 1 1/4 hours, or until the potatoes are tender and golden brown on top. Let stand for 5 minutes before serving.

POTATO TUNA AU GRATIN

Steps:

• Prepare potatoes according to package directions. While potatoes are standing, stir in tuna and onion. Arrange cooked broccoli in bottom of lightly greased 11x7 inch baking dish. Pour tuna-potato mixture over broccoli; top with cheese. Broil 3-4 minutes or until cheese is bubbly. Sprinkle bread crumbs over top.

TUNA AU GRATIN

Steps:

• Combine tuna, pepper, onion, pimiento and mayonnaise.
• Spoon in shallow dish.
• Sprinkle with bread crumbs and cheese.
• Bake at 350°, 20 min.
• or until thoroughly heated.
• Serves 4.