Asiago Roasted Onions Vegetarian is a dish that has completely transformed my meals. This creamy and flavorful dish features roasted onions topped with melted Asiago cheese, promising a delightful combination that is hard to resist. Not only is it simple to make, but it also elevates any meal with its rich flavors. If you’re looking for a comforting, cheesy side dish or a delicious vegetarian appetizer, you’ve come to the right place!
Why You’ll Love This Asiago Roasted Onions Vegetarian
This dish is packed with multiple benefits that make it a go-to recipe. First, it’s incredibly easy to prepare, requiring minimal ingredients. Second, it offers a rich, creamy flavor that pairs beautifully with a variety of main dishes. Third, using Asiago cheese roasted onions elevates the dish, providing a gourmet touch without the fuss. It’s also a perfect vegetarian roasted onion recipe that caters to dietary preferences, making it suitable for various occasions. Plus, it’s an excellent way to incorporate more vegetables into your diet. Lastly, this recipe is versatile, serving as a side dish or a savory cheese and onion bake for gatherings.
Ingredients for Asiago Roasted Onions Vegetarian
Gather these items:
- 2 pounds yellow onions (about 4 medium or 2 large), peeled and sliced into 1/4 inch to 1/2 inch slices
- Olive oil
- 1/2 teaspoon thyme, chopped
- Salt and pepper to taste
- 1 cup of heavy cream
- 2 teaspoons dijon mustard
- 1/2 cup of asiago cheese, grated
How to Make Asiago Roasted Onions Vegetarian Step-by-Step
- Step 1: Place the slices of onion in a single layer on the bottom of a greased baking dish, drizzle with oil, and season with thyme, salt, and pepper before roasting in a preheated 450F/230C oven for 20 minutes.
- Step 2: Meanwhile, heat the heavy cream in a small saucepan until it starts to simmer. Mix in the mustard and half of the cheese, letting the cheese melt. Pour it over the onions before sprinkling on the remaining cheese.
- Step 3: Cover in foil and bake for 20 minutes. (The onions will be tender, the cheese melted and the sides bubbling when it is done.)
Pro Tips for the Best Asiago Roasted Onions Vegetarian
Keep these in mind:
- Choose fresh onions for the best flavor.
- Experiment with different herbs to change the flavor profile; rosemary or oregano work well.
- For a crunchier topping, broil for 2-3 minutes after baking.
- Using aged Asiago cheese will enhance the flavor even more.
Best Ways to Serve Asiago Roasted Onions Vegetarian
This dish shines when paired with various mains. Consider serving it alongside roasted vegetables or grilled tofu for a complete meal. You can also enjoy it as a flavorful vegetarian onion appetizer at your next gathering. Another great option is to incorporate it into pasta dishes for added creaminess.
How to Store and Reheat Asiago Roasted Onions Vegetarian
To store, let the leftovers cool completely before transferring them to an airtight container. They can last in the refrigerator for up to 3 days. When you’re ready to enjoy them again, simply reheat in the oven or microwave until warmed through. This makes it an excellent choice for meal prep and quick weeknight dinners.
Frequently Asked Questions About Asiago Roasted Onions Vegetarian
What’s the secret to perfect Asiago Roasted Onions Vegetarian?
The secret lies in the roasting process. Roast the onions until they are tender to allow their natural sweetness to shine. Using quality Asiago cheese will also enhance the overall flavor.
Can I make Asiago Roasted Onions Vegetarian ahead of time?
Yes, you can prepare the dish ahead of time. Simply complete the recipe up to the baking step, cover, and refrigerate. When ready to serve, bake as directed, adding a few extra minutes if necessary.
How do I avoid common mistakes with Asiago Roasted Onions Vegetarian?
To avoid common mistakes, ensure that the onions are sliced evenly for uniform cooking. Also, don’t skip the seasoning; it’s essential for flavor. Lastly, monitor the baking time to prevent overcooking the onions.
Variations of Asiago Roasted Onions Vegetarian You Can Try
If you want to switch things up, consider adding other vegetables like bell peppers or zucchini to the mix for added color and flavor. You can also try different cheese varieties, such as Gruyère or Cheddar. For a healthier twist, substitute the heavy cream with a plant-based cream alternative. This dish is inherently vegetarian, making it a fantastic option for anyone looking to enjoy a delicious side dish.
For more delicious recipes, check out our recipe collection. If you’re interested in a hearty main dish, consider trying Persian Chicken or Zucchini Noodle Chicken Alfredo. For tips on meal prep, visit our About Me page.
For more information on the health benefits of onions, you can refer to this Healthline article.
PrintAsiago Roasted Onions Vegetarian: 5 Irresistible Ways
A creamy and flavorful dish featuring roasted onions topped with melted Asiago cheese.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: Italian
- Diet: Vegetarian
Ingredients
- 2 pounds yellow onions (about 4 medium or 2 large), peeled and sliced into 1/4 inch to 1/2 inch slices
- Olive oil
- 1/2 teaspoon thyme, chopped
- Salt and pepper to taste
- 1 cup of heavy cream
- 2 teaspoons dijon mustard
- 1/2 cup of asiago cheese, grated
Instructions
- Place the slices of onion in a single layer on the bottom of a greased baking dish, drizzle with oil and season with thyme, salt and pepper before roasting in a preheated 450F/230C oven for 20 minutes.
- Meanwhile, heat the heavy cream in a small sauce pan until it starts to simmer, mix in the mustard and half of the cheese, let the cheese melt pour it over the onions before sprinkling on the remaining cheese.
- Cover in foil and bake for 20 minutes. (The onions will be tender, the cheese melted and the sides bubbling when it is done.)
Notes
Nutrition
- Serving Size: 1 serving
- Calories: 380 calories
- Sugar: 2g
- Sodium: 500mg
- Fat: 30g
- Saturated Fat: 18g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 2g
- Protein: 7g
- Cholesterol: 80mg

