Ingredients
Equipment
Method
Step-by-Step Instructions
- In a large, oven-safe skillet, melt 2 tablespoons of unsalted butter and 1 tablespoon of olive oil over medium-low heat. Add sliced yellow onions, stirring frequently for about 25–30 minutes until they are golden brown and sweetly aromatic.
- Once the onions are caramelized, stir in 2 minced garlic cloves, 1 teaspoon of fresh thyme, and salt and black pepper to taste. Cook for an additional minute until fragrant.
- Pour in 1 tablespoon of balsamic vinegar, scraping the bottom of the skillet to deglaze.
- Add 1 cup of dry orzo pasta and 3 cups of beef broth to the skillet. Stir well to combine; simmer uncovered for 8–10 minutes.
- Reduce the heat and stir in half of the Gruyère and mozzarella cheese until melted. Sprinkle the remaining cheese over the top.
- Preheat your oven to 400°F (200°C). Bake for 10–15 minutes, or until the top is bubbly and golden brown.
- Remove the skillet from the oven and let it cool for a few minutes. Garnish with freshly chopped parsley or chives before serving.
Nutrition
Notes
This recipe is customizable and can be made ahead of time. Store leftovers properly for freshness.
