Vidalia Onion Casserole
Sides & Appetizers
#onion
#casserole

Vidalia Onion Casserole

Sweet Vidalia onions baked in a creamy cheese sauce with buttery cracker topping.

60 min
8 servings
SouthernComfy Editorial Team

Recipe by the SouthernComfy Editorial Team

Developed and reviewed by our editorial team.

Prep Time

15m

Cook Time

45m

Servings

8

Difficulty

Easy

Estimated Nutrition

Per serving · estimated

Calories

285

Protein

8 g

Carbs

22 g

Fat

19 g

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Ingredients

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  • 6 large Vidalia onions, sliced
  • 4 tablespoons butter
  • 1 can (10.5 oz) cream of mushroom soup
  • 1/2 cup sour cream
  • 1 1/2 cups Swiss cheese, shredded
  • 1 teaspoon Worcestershire sauce
  • Salt and pepper to taste
  • 1 cup buttery crackers, crushed
  • 2 tablespoons butter, melted

Instructions

1

Preheat oven to 350°F. Grease a 9x13 inch baking dish.

2

Sauté onions in 4 tablespoons butter until softened, about 10 minutes.

3

Mix soup, sour cream, 1 cup cheese, Worcestershire, salt, and pepper.

4

Stir in cooked onions and spread in prepared dish.

5

Top with remaining 1/2 cup cheese.

6

Mix crushed crackers with melted butter and sprinkle over top.

7

Bake 30-35 minutes until bubbly and golden.

8

Let stand 5 minutes before serving.

Chef's Comfy Tip

Vidalia onions are naturally sweet, but regular yellow onions will work in a pinch - add a pinch of sugar.

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