This Candy Onion Casserole is a scrumptious twist on the traditional facet dish. This old school recipe takes candy onions, layers them with tasty herbs and spices, tops them with a mixture of flavorful cheeses, and finishes with a golden, buttery topping.
It is an ideal addition to any meal, whether or not it is a common household dinner or a special day.

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🗝️ Recipe’s key factors
- The mix of candy onions, herbs, spices, and two forms of cheese creates a scrumptious taste. The gentle Cheddar and smoked Gouda add a creamy and satisfying tacky style.
- Coarse bread crumbs from rustic bread or baguette present a pleasant crunch in opposition to the comfortable onions and melted cheeses.
- The recipe is simple, with solely 10 minutes of energetic time and a complete of 1 hour and 20 minutes.
- This casserole enhances varied principal dishes and is a standout facet for any meal.
This onion casserole is scrumptious and straightforward to make, combining tacky, buttery goodness with a satisfying crunch. It is a crowd-pleasing consolation dish with a nostalgic appeal, appropriate for any event.
🛒 Components
That is an summary of the components. You may discover the complete measurements and directions within the recipe card (printable) on the backside of the web page.

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- Candy onions – equivalent to yellow onions or Vidalia onions
- Dried thyme – you may also use recent when you want
- Dried parsley flakes – recent parsley can be utilized as nicely
- Garlic salt
- Dried oregano – or recent, when you want
- Dry mustard
- Cayenne pepper – omit or regulate the portions to fit your tastes
- Salted butter – minimize into small items
- Delicate Cheddar cheese – shredded
- Smoked Gouda cheese – shredded
- Smoked paprika
- Coarse bread crumbs – from rustic bread or baguette
- Melted butter
🗒 Directions
That is an summary of the directions. Full directions are within the recipe card on the backside of the web page.

- Preheat oven to 350°F and coat a 13×9-inch baking dish with cooking spray.
- Add sliced candy onions, thyme, parsley, garlic salt, oregano, mustard, and cayenne pepper to a big mixing bowl.
- Toss to mix.
- Prepare onion combination evenly within the baking dish.

- Place butter items over the onions and sprinkle with Cheddar and Gouda.
- Cowl with foil and bake for 40 minutes till onions are comfortable and sides are bubbly.
- In the meantime, in a small bowl combine melted butter with bread crumbs and put aside.
- Take away foil, sprinkle with smoked paprika, and prime with buttered bread crumbs.

- Return to the oven.
- Bake uncovered at 350°F for a further half-hour till the highest is golden.
🥫 Storage
Retailer any leftover candy onion casserole in an hermetic container within the fridge. It is best to devour inside 3-4 days for optimum freshness. To reheat, use a microwave for particular person servings or a preheated oven at 350°F till warmed by means of.
📚 Variations
- Experiment with completely different cheeses equivalent to gruyère, fontina, or mozzarella for distinctive taste variations.
- Strive recent herbs like chopped chives, rosemary, or basil as a substitute of dried herbs for a more energizing, herbaceous style.
- Regulate the extent of cayenne pepper to regulate the spiciness, or add a pinch of purple pepper flakes for an additional kick.
- Use seasoned or herbed bread crumbs for added taste within the crunchy topping.
- Mix various kinds of onions, equivalent to purple and yellow, for a colourful and numerous onion profile.
- Add crispy bacon bits between the layers for a smoky and savory ingredient.

👩🏻🍳 Ideas
- I like to recommend all the time grating your personal cheese since pre-grated cheese has anti-caking brokers that make it not soften as nicely.
- If making your personal bread crumbs, allow them to dry a bit earlier than mixing with butter for a crunchier texture.
- Regulate the casserole whereas baking to forestall burning. Regulate time if wanted for the proper golden end.
🤔 FAQs
No, you needn’t cook dinner the onions beforehand. They soften and develop taste throughout baking.
No, they’re completely different. Vidalia onions are a sort of candy onion identified for his or her gentle taste and are normally sweeter than common yellow onions.
Vidalia onions are typically sweeter than yellow onions.
White onions are milder, yellow onions are versatile with a balanced taste, and purple onions are sometimes sharper and add vibrant colour to dishes.
Probably the most flavorful onion is subjective, however purple onions are sometimes thought-about extra pungent and daring in style.

🍽 What to serve with Candy Onion Casserole
This Candy Onion Casserole can be excellent served alongside beef dishes like a Standing Rib Roast, Grilled London Broil, or Grilled Porterhouse.
🔪 All Our Method recommends the next
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📞 Chiacchierata (chat)
Put together to fall in love with this candy onion casserole that seamlessly combines the caramelized goodness of candy onions with an ideal mix of herbs, two forms of melted cheese, and a satisfyingly crunchy topping.
Its wealthy, buttery taste and versatile pairing choices make it a surefire crowd-pleaser!
Tutti a tavolo, è pronto!

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📖 Recipe

Previous-Original Tennessee Candy Onion Casserole
This candy onion casserole combines the caramelized goodness of candy onions with an ideal mix of herbs, two forms of melted cheese, and a satisfyingly crunchy topping.
Servings: 8 servings
Energy: 263kcal
As An Amazon Affiliate I earn from qualifying purchases.
Components
- 2 ½ lb. candy onions about 3 giant onions, sliced crosswise into ¼-in.-thick slices and separated into rings
- 1 tsp. dried thyme
- 1 tsp. dried parsley flakes
- 1 tsp. garlic salt
- ½ tsp. dried oregano
- ½ tsp. dry mustard
- ¼ tsp. cayenne pepper
- ¼ cup salted butter minimize into ¼-in.-thick items
- 4 oz. gentle Cheddar cheese shredded (about 1 cup)
- 4 oz. smoked Gouda cheese shredded (about 1 cup)
- ¼ tsp. smoked paprika
- ½ cup bread crumbs coarsely grated from a country bread loaf or baguette.
- 2 tablespoon melted unsalted butter
Directions
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Heat the oven: Preheat oven to 350°F. Coat a 13- x 9-inch baking dish with cooking spray. Collect your components.
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Season the onions: Place onions in a big bowl. Sprinkle with thyme, parsley, garlic salt, oregano, mustard, and cayenne pepper; toss gently to coat. Prepare evenly within the ready baking dish.
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Add toppings and bake: Prepare butter evenly over onions and sprinkle with Cheddar and Gouda. Cowl with aluminum foil, and bake in a preheated oven till onions are comfortable and sides are bubbly about 40 minutes.
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Combine the two Tablespoons melted butter with the recent bread crumbs. Put aside.
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End baking: Take away foil. Sprinkle with the smoked paprika and the buttered bread crumbs.
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Bake at 350°F till prime is golden, about half-hour.
Vitamin
Energy: 263kcal | Carbohydrates: 17g | Protein: 9g | Fats: 18g | Saturated Fats: 11g | Polyunsaturated Fats: 1g | Monounsaturated Fats: 5g | Trans Fats: 0.3g | Ldl cholesterol: 53mg | Sodium: 558mg | Potassium: 247mg | Fiber: 2g | Sugar: 8g | Vitamin A: 669IU | Vitamin C: 8mg | Calcium: 268mg | Iron: 2mg
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