Onion Gratin

Campbell's Onion Gratin Recipe

Baked onions in a cheesy mushroom sauce...this versatile side dish is sure to become a most requested recipe!

At a glance

Prep

20 min.

Total

1 hr. 5 min.

Serves

8

Bake: 45 min.

Made With

  • Campbell’s® Condensed Cream of Mushroom Soup

    Campbell’s® Condensed Cream of Mushroom Soup

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What You'll Need

1 can (10 3/4 ounces) Campbell’s® Condensed Cream of Mushroom Soup (Regular or 98% Fat Free)
3/4 cup milk
1 1/4 cups shredded Cheddar cheese (about 5 ounces)
1/2 cup corn flakes, crushed
2 pounds small whole white onions (about 30), peeled

How to Make It

  • 1

    Stir the soup, milk and 1/4 cup cheese in a small bowl.  Stir the cornflake crumbs and remaining cheese in a medium bowl.

  • 2

    Place the onions into a 3-quart shallow baking dish.  Spoon the soup mixture over the onions.  Sprinkle with the cornflake mixture.

  • 3

    Bake at 350°F. for 45 minutes or until the onions are tender.

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  • Ingredient Note: Try this easy method for peeling small white onions. Cut off the ends of the onions and place them into a bowl. Pour boiling water over the onions and let stand for 5 minutes. Pour off the water and then slip the skin off the onions.
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RID#27340

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