Scalloped Onions With Cheese

Prep: 15 min Cook: 40 min Serves: 5 Cuisine: American

Creamy scalloped onions with melted cheddar cheese offer a rich, comforting side perfect for family dinners or special occasions, blending tender onions with a cheesy sauce.

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Ingredients

  • 3 onions, sliced (4 cups)
  • 3 Tbsp butter
  • 3 Tbsp flour
  • 1/4 tsp salt
  • 1 cup milk
  • 1 cup shredded Cheddar cheese
  • pepper to taste

Instructions

  1. Cook onions in boiling water until tender.
  2. Drain well.
  3. Place onions in a 1-quart casserole dish.
  4. Melt butter in a saucepan.
  5. Blend in flour and salt.
  6. Add milk and cook over medium heat until mixture boils.
  7. Stir in cheese and pepper.
  8. Stir until cheese is melted.
  9. Pour sauce over onions.
  10. Bake uncovered at 350°F for 40 minutes.

Tips & Substitutions

For a richer flavor, consider adding garlic or herbs like thyme or rosemary to the onions while cooking. If you prefer a lighter version, substitute half-and-half for the milk or use a plant-based cheese for a vegetarian option. You can also use different cheeses like Gruyère or mozzarella for a unique twist.

Serving Suggestions

Serve scalloped onions as a comforting side dish alongside roasted meats or as part of a vegetarian meal. They pair beautifully with Ham, Potato And Cheese Casserole or can complement a fresh salad for a lighter dinner. Consider a crisp green salad to balance the richness of the dish.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in an oven-safe dish and warm in a preheated oven at 350°F until heated through, about 15-20 minutes. Avoid microwaving as it may affect the texture of the cheese.

Nutrition & Diet Analysis (per serving)

Each serving of Scalloped Onions With Cheese contains roughly 718 calories, with 7g protein, 45g carbohydrates, and 57g fat. It is an excellent source of vitamin C (69% of the Daily Value), calcium (21% of the Daily Value), and iron (20% of the Daily Value), and a good source of vitamin A and protein. Note that it is relatively high in sodium, at 609mg per serving (26% of the Daily Value).

718 kcal 36% DV
Protein Fat Carbs

Macronutrients

Protein 7.2g 14% DV
Total Fat 56.7g 73% DV
Carbs 45.4g 16% DV
Fiber 2.7g 10% DV
Sugar 23.4g 47% DV

Electrolytes

Sodium 609.2mg 26% DV
Potassium 307.7mg 7% DV
Cholesterol 155.8mg 52% DV

Vitamins & Minerals

Vitamin A 131.8mcg 15% DV
Vitamin C 62mg 69% DV
Vitamin D 0.9mcg 4% DV
Calcium 271.6mg 21% DV
Iron 3.6mg 20% DV
Contains Milk Wheat/Gluten

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 cheese for this recipe?

Yes, you can experiment with different cheeses! While Cheddar is classic, cheeses like Gruyère, Monterey Jack, or a mix of your favorites can add varied flavors and textures. Just ensure they melt well for a creamy sauce.

How do I make this recipe ahead of time?

You can prepare the dish up to the baking step, cover it tightly, and refrigerate for up to 24 hours. When ready to bake, allow it to come to room temperature for about 30 minutes before placing it in the oven to ensure even cooking.

Can I add other vegetables to this dish?

Absolutely! Feel free to add vegetables like mushrooms, bell peppers, or spinach for added nutrition and flavor. Just be sure to sauté them beforehand to reduce moisture and enhance their taste before mixing with the onions.

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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