Prep Time
20 Mins
Cook Time
40 Mins
Bake Time
40 Mins
Yield
Makes 8 servings

How to Make It

Step 1

Melt butter in a large skillet over medium heat; add onions. Cook, stirring often, 30 to 40 minutes or until caramel colored; remove from heat.

Step 2

Preheat oven to 350°. Whisk together eggs, cream, and Parmesan cheese in a large bowl. Combine flour and next 3 ingredients in a separate bowl; gradually whisk into egg mixture until blended. Stir onions into egg mixture; spoon into a lightly greased 13- x 9-inch baking dish.

Step 3

Bake at 350° for 35 to 40 minutes or until set. Garnish, if desired.

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