Heavenly Onions

Prep: 15 min Cook: 30 min Serves: 4 Cuisine: American

Heavenly Onions is a comforting casserole that combines sweet sautéed Bermuda onions, rich Swiss cheese, and hearty French bread. This dish offers a delightful blend of creamy and savory flavors, making it perfect for family gatherings or a cozy weeknight dinner.

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Ingredients

  • 2 large Bermuda onions, sliced
  • 1/2 lb. Swiss cheese, grated
  • 8 slices French bread
  • 1/2 c. milk
  • 2 to 4 Tbsp. butter
  • 1/4 tsp. pepper
  • 1 can cream of chicken soup
  • 1 Tbsp. soy sauce

Instructions

  1. Simmer onions in butter in a heavy pan on low until tender and separated, stirring constantly.
  2. Place the onions in a 2-quart casserole. Sprinkle with pepper and top with cheese.
  3. Heat the cream of chicken soup, milk, and soy sauce until blended.
  4. Pour the soup mixture over the onions and cheese; stir gently.
  5. Butter the bread slices on both sides and top the casserole, overlapping the slices.
  6. Bake at 350° for 30 minutes.

Tips & Substitutions

For extra flavor, consider adding herbs like thyme or rosemary to the onions while they cook. If you don't have Swiss cheese, Gruyère or mozzarella can be great substitutes. To enhance the creaminess, you might add a dollop of sour cream to the soup mixture. This dish is reminiscent of American recipes like the 3 Cheese Chicken Bake, making it a comforting choice.

Serving Suggestions

This dish is perfect as a hearty main course. Serve it alongside a fresh green salad or steamed vegetables to balance the richness. For a complete meal, pair it with a light soup or browse more American recipes for ideas. It also makes a great side for grilled meats.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to three days. To reheat, cover the casserole with foil to prevent drying out and bake at 350°F for about 20 minutes or until heated through. You can also microwave individual portions for a quick meal.

Nutrition & Diet Analysis (per serving)

Each serving of Heavenly Onions contains roughly 709 calories, with 13g protein, 112g carbohydrates, and 24g fat. It is an excellent source of vitamin C (64% of the Daily Value), iron (42% of the Daily Value), and calcium (34% of the Daily Value), and a good source of potassium and dietary fiber. Note that it is relatively high in sodium, at 2894mg per serving (126% of the Daily Value).

709 kcal 35% DV
Protein Fat Carbs

Macronutrients

Protein 13.1g 26% DV
Total Fat 24g 31% DV
Carbs 111.6g 41% DV
Fiber 2.9g 10% DV
Sugar 47.6g 95% DV

Electrolytes

Sodium 2894.3mg 100% DV
Potassium 616.8mg 13% DV
Cholesterol 45.9mg 15% DV

Vitamins & Minerals

Vitamin A 279mcg 31% DV
Vitamin C 57.8mg 64% DV
Vitamin D 1.7mcg 9% DV
Calcium 443.8mg 34% DV
Iron 7.6mg 42% DV
Contains Milk Wheat/Gluten Soy

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use other types of onions for this recipe?

Yes, while Bermuda onions provide a sweet flavor, you can use yellow or white onions as alternatives. Just keep in mind that they may alter the sweetness of the dish slightly.

Is there a vegetarian option for this dish?

Absolutely! You can replace the cream of chicken soup with a mushroom or vegetable-based cream soup and use vegetable broth instead of milk for a fully vegetarian version.

How can I make this dish ahead of time?

You can prepare the casserole up to the baking step and cover it tightly with plastic wrap. Refrigerate for up to 24 hours. When ready to bake, remove the wrap and bake as directed, adding a few extra minutes if it's cold from the fridge.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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