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–+ servings
Tennessee Onions

Tennessee Onions

Tennessee onions is an old-fashioned onion casserole that highlights the deliciousness of sweet onions.
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Prep Time 10 minutes
Cook Time 1 hour 10 minutes
Total Time 1 hour 20 minutes
Course Side Dish
Cuisine Southern
Servings 10 servings
Calories 220 kcal

Equipment

  • oven
  • baking dish
  • mixing bowl

Ingredients
  

  • 2.5 lb sweet onions about 3 large onions, sliced crosswise into ¼-in.-thick slices and separated into rings
  • 1 teaspoon dried thyme
  • 1 teaspoon dried parsley flakes
  • 1 teaspoon garlic salt
  • 0.5 teaspoon dried oregano
  • 0.5 teaspoon dry mustard
  • 0.25 teaspoon cayenne pepper
  • 0.25 cup salted butter cut into ¼-in.-thick pieces
  • 4 oz mild Cheddar cheese shredded (about 1 cup)
  • 4 oz smoked Gouda cheese shredded (about 1 cup)
  • cooking spray

Instructions
 

  • Preheat oven to 350°F. Coat a 13- x 9-inch baking dish with cooking spray.
  • Place onions in a large bowl. Sprinkle with thyme, parsley, garlic salt, oregano, mustard, and cayenne pepper; toss gently to coat.
  • Arrange onions evenly in prepared baking dish.
  • Arrange butter evenly over onions, and sprinkle with Cheddar and Gouda. Cover with aluminum foil, and bake in preheated oven until onions are soft and sides are bubbly, about 40 minutes.
  • Remove foil. Bake at 350°F until top is golden, about 30 minutes.

Nutrition

Serving: 1servingCalories: 220kcalCarbohydrates: 15gProtein: 5gFat: 17gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 40mgSodium: 500mgPotassium: 250mgFiber: 2gSugar: 2gVitamin A: 500IUVitamin C: 10mgCalcium: 150mgIron: 1mg
Keyword comfort food, old-fashioned recipe, onion casserole, Tennessee Onions, vegetable side dish
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