Ingredients
- Sweet onions (Vidalia or yellow), sliced ½ inch thick
- Butter, cut into small pats
- Italian seasoning
- Salt and pepper
- Shredded mozzarella cheese
- Provolone cheese, sliced
- Grated Parmesan cheese
Instructions
- Preheat oven to 375°F (190°C). Lightly butter a baking dish.
- Arrange onion slices in a single layer in the dish.
- Season with salt, pepper, and Italian seasoning. Add pats of butter on top.
- Sprinkle mozzarella, then layer provolone slices over onions. Top with Parmesan.
- Bake uncovered for 25–30 minutes until golden and bubbly.
- Optional: Broil for 2 minutes for extra crispiness.
- Let rest 5 minutes before serving.
Notes
- Vidalia onions are ideal for their sweetness, but yellow onions work too.
- Mix in sharp cheddar for a deeper flavor twist.
- Pairs well with grilled meats or as part of a barbecue spread.
- Can be prepped ahead and baked just before serving.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Appetizers
- Method: Baking
- Cuisine: Southern
- Diet: Vegetarian