🧅 Baked Onions with Asiago Cheese
Description
Baked Onions with Asiago Cheese is a simple yet elegant side dish that transforms humble onions into a rich, flavorful delight. As the onions bake, they become tender, sweet, and slightly caramelized, creating the perfect base for the bold, nutty flavor of melted Asiago cheese. The combination of soft, buttery onions and golden, cheesy topping makes this dish both comforting and sophisticated.
This recipe is perfect as a side for roasted meats, steak, or chicken, but it can also stand on its own as a vegetarian-friendly dish. With minimal ingredients and easy preparation, it’s a great choice for both weeknight dinners and special occasions.
Ingredients
- 4 large onions (yellow or sweet onions)
- 1 cup shredded Asiago cheese
- 2 tbsp butter
- 2 tbsp olive oil
- 2 cloves garlic (minced)
- 1 tsp dried thyme or Italian seasoning
- Salt & black pepper (to taste)
- ¼ cup grated Parmesan (optional for extra flavor)
- Fresh parsley (for garnish)
Instructions
- Preheat oven:
Preheat your oven to 375°F (190°C). - Prepare onions:
Peel onions and slice them in half or into thick rounds. - Season:
Place onions in a baking dish. Drizzle with olive oil and melted butter. Add garlic, thyme, salt, and pepper. - Bake (first stage):
Cover with foil and bake for 25–30 minutes until onions start to soften. - Add cheese:
Remove foil, sprinkle Asiago and Parmesan cheese on top. - Bake (second stage):
Return to oven uncovered and bake for another 15–20 minutes until cheese is melted and golden. - Serve:
Garnish with fresh parsley and serve warm.
Servings
- Serves: 4 people
Notes
- Sweet onions work best for a mild, caramelized flavor.
- Asiago cheese can be replaced with Gruyère or mozzarella if needed.
- Slice onions evenly for consistent cooking.
Tips
- Roast uncovered at the end for a crispy cheese topping.
- Add a splash of balsamic vinegar for extra depth.
- Use a cast-iron dish for better caramelization.
- Don’t overcrowd the pan to ensure even roasting.
Nutritional Info (Approx. per serving)
- Calories: 220–280 kcal
- Protein: 8–12g
- Fat: 14–18g
- Carbs: 15–20g
Benefits
- Rich in antioxidants: Onions support immune health
- Good source of calcium: From Asiago cheese
- Low-cost ingredients: Budget-friendly dish
- Vegetarian-friendly: Great meat-free option
- Easy preparation: Minimal effort with great flavor
Q&A
Q: Can I make this ahead of time?
A: Yes, bake the onions first, then add cheese and reheat before serving.
Q: Can I use red onions?
A: Yes, they’ll add a slightly sweeter and more vibrant flavor.
Q: How do I store leftovers?
A: Store in an airtight container in the fridge for up to 3 days.
Q: Can I freeze this dish?
A: Not recommended, as onions may become too soft after thawing.
Q: What can I serve with this?
A: Steak, roasted chicken, fish, or even pasta dishes.