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French Onion Orzo Bake Recipe

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★★★★★

4.9 from 125 reviews

Experience the cozy, rich flavors of French onion soup transformed into a creamy, cheesy orzo pasta bake. This French Onion Orzo Bake features slowly caramelized yellow onions with garlic and thyme, cooked with savory beef broth-infused orzo, blended with heavy cream and a blend of Gruyère, mozzarella, and Parmesan cheese, then oven-baked to golden bubbly perfection. Ideal for a comforting family meal with a luscious, melty cheese crust.

Ingredients

Scale

Base Ingredients

  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • 3 large yellow onions, thinly sliced
  • 3 cloves garlic, minced
  • 1 tablespoon fresh thyme leaves or 1 teaspoon dried thyme
  • 1 teaspoon salt, or to taste
  • ½ teaspoon freshly ground black pepper
  • 1 tablespoon balsamic vinegar

Pasta and Liquids

  • 1 cup dry orzo pasta
  • 2 cups low sodium beef broth
  • ½ cup heavy cream

Cheeses

  • 1 cup shredded Gruyère cheese or Swiss cheese
  • 1 cup shredded mozzarella cheese
  • ¼ cup grated Parmesan cheese

Optional Garnish

  • Fresh parsley or chives, chopped

Instructions

  1. Caramelize the Onions: In a large oven-safe skillet or sauté pan, melt the butter with olive oil over medium-low heat. Add the thinly sliced onions and a pinch of salt. Cook slowly, stirring often, for 25–30 minutes until onions are deeply golden and caramelized, developing sweet, rich flavor. This step is critical to the dish’s signature depth.
  2. Add Garlic and Seasoning: Stir in minced garlic, fresh thyme, salt, and black pepper. Cook for about 1 minute until fragrant. Then deglaze the pan by pouring in the balsamic vinegar and scraping the bottom with a wooden spoon to lift any flavorful browned bits.
  3. Add Orzo and Liquids: Add the dry orzo pasta to the skillet and stir to coat. Pour in the beef broth and heavy cream, then bring to a simmer. Reduce the heat slightly and cook uncovered for 8–10 minutes, stirring occasionally, until the orzo is mostly tender and most of the liquid is absorbed, resulting in a creamy base.
  4. Add Cheese: Stir in half of the shredded Gruyère and mozzarella cheeses into the creamy orzo mixture. Mix well until the cheeses are melted and the mixture is smooth and creamy.
  5. Bake: Preheat the oven to 400°F (200°C). Sprinkle the remaining Gruyère, mozzarella, and all the Parmesan cheese evenly on top of the skillet. Transfer the skillet to the oven and bake for 10–15 minutes, or until the cheese topping is bubbling and golden brown.
  6. Garnish & Serve: Remove from the oven and let the bake cool for a few minutes to thicken slightly. Garnish with freshly chopped parsley or chives if desired, then serve warm for a comforting meal.

Notes

  • Use small pasta shapes similar to orzo if substituting, like couscous or ditalini, keeping in mind cooking times may vary.
  • This dish can be made ahead by completing all steps up to the bake, then refrigerating. Allow to come to room temperature before baking.
  • For a vegetarian version, use vegetable broth and ensure cheeses are vegetarian-friendly.
  • Freeze the cooked bake for up to 2 months; thaw overnight in the refrigerator and reheat in the oven with a splash of broth or cream to restore creaminess.
  • Store leftovers in an airtight container in the fridge for up to 4 days; reheat gently on stovetop or microwave with added liquid if needed.
  • For additional flavor or variation, add cooked shredded rotisserie chicken, sautéed mushrooms, or greens such as spinach or kale before baking.
  • To make the dish spicy, add a pinch of red pepper flakes during garlic and seasoning step.

Keywords: French onion, orzo bake, caramelized onions, creamy pasta, Gruyère, cheesy bake, comforting dinner, oven-baked pasta

Find it online: https://stirringwithstella.com/french-onion-orzo-bake-recipe/