French Onion Orzo Bake Recipe

Introduction

French Onion Orzo Bake is a comforting dish that combines tender orzo pasta with sweet caramelized onions and rich, melty cheeses. This hearty casserole is perfect for a cozy dinner that feels both elegant and satisfying.

Ingredients

• 1 cup orzo pasta
• 4 large yellow onions, thinly sliced
• 2 tablespoons butter
• 1 tablespoon olive oil
• 3 cloves garlic, minced
• 4 cups beef or vegetable broth
• 1 teaspoon fresh thyme leaves
• ½ cup heavy cream
• 1 cup grated Gruyère or Swiss cheese
• ½ cup grated Parmesan cheese
• Salt, to taste
• Optional: splash of white wine for deglazing

Instructions

1. Step 1: In a large oven-safe skillet, heat the butter and olive oil over medium-low heat. Add the sliced onions with a pinch of salt and cook slowly, stirring occasionally, until they are deeply golden and soft, about 30–40 minutes. Patience is key for perfect caramelization.
2. Step 2: Stir in the minced garlic and fresh thyme during the last minute of cooking. Cook until fragrant.
3. Step 3: Pour in a splash of white wine or a bit of broth to deglaze the pan, scraping up the browned bits with a wooden spoon for added flavor.
4. Step 4: Add the uncooked orzo to the pan and pour in the broth. Bring to a simmer and cook for 8–10 minutes, stirring occasionally, until the orzo is nearly tender.
5. Step 5: Reduce the heat and stir in the heavy cream and most of the grated Gruyère or Swiss cheese. Mix until the cheese melts and the sauce is creamy.
6. Step 6: Sprinkle the remaining cheese and Parmesan evenly over the top. Transfer the skillet to a preheated oven and bake at 375°F (190°C) for 15–20 minutes, until bubbly and golden.
7. Step 7: Optional: For a deeper golden crust, broil the bake for 2–3 minutes more, watching carefully to prevent burning.
8. Step 8: Let the bake rest for 5–10 minutes before serving to allow the sauce to thicken slightly. Garnish with fresh thyme or parsley if desired.

Tips & Variations

• Use a combination of butter and olive oil to achieve perfect caramelization without burning the onions.
• Substitute vegetable broth for a vegetarian version, though beef broth adds a richer, more traditional flavor.
• Try adding a pinch of nutmeg to the cream mixture for a subtle warmth.
• Leftover orzo bake can be browned in a skillet for a crispy bottom layer.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave, adding a splash of broth or cream if the bake seems dry.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different pasta instead of orzo?

Orzo is ideal for this dish because of its small size and texture, but small pasta shapes like acini di pepe or ditalini can also work well.

What if I don’t have an oven-safe skillet?

After cooking the onions and orzo on the stove, transfer the mixture to a baking dish before adding cheese and baking in the oven.

French Onion Orzo Bake Recipe

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★★★★★

4.9 from 51 reviews

• Author: Gabriel
• Total Time: 1 hour 5 minutes
• Yield: 4 servings 1x
• Diet: Vegetarian

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Description

A rich and creamy French Onion Orzo Bake combining slow-caramelized onions, tender orzo pasta, and a blend of melted Gruyère, Swiss, and Parmesan cheeses. This comforting casserole delivers the classic savory flavors of French onion soup in a creamy, cheesy pasta bake, perfect for a hearty dinner.

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Ingredients

Scale 1x2x3x

Orzo Pasta

• 1 cup orzo pasta

Onions & Aromatics

• 4 large yellow onions, thinly sliced
• 3 cloves garlic, minced
• 1 tsp fresh thyme leaves
• 1 tbsp butter
• 1 tbsp olive oil
• Pinch of salt
• 1/4 cup dry white wine or broth (optional for deglazing)

Broth & Cream

• 4 cups beef or vegetable broth
• 1/2 cup heavy cream

Cheeses

• 3/4 cup shredded Gruyère or Swiss cheese
• 1/4 cup grated Parmesan cheese

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Instructions

1. Caramelize the onions: In a large oven-safe skillet, heat butter and olive oil over medium-low heat. Add the sliced onions with a pinch of salt and cook slowly, stirring occasionally until deeply golden and soft, which takes about 30 to 40 minutes. This slow cooking develops the deep sweet flavor essential for the dish.
2. Add garlic and thyme: Stir in minced garlic and fresh thyme during the last few minutes of cooking the onions, letting them cook for about one minute until fragrant. This adds aromatic depth to the base.
3. Deglaze the pan: Pour in a splash of white wine or broth to deglaze the pan, scraping the bottom with a wooden spoon to lift and incorporate the browned bits for extra flavor.
4. Add orzo and broth: Stir the uncooked orzo into the onion mixture, then pour in the broth. Bring to a simmer and cook for 8 to 10 minutes, stirring occasionally, until the orzo is nearly tender but still al dente.
5. Add cream and cheese: Lower the heat and stir in the heavy cream and most of the Gruyère or Swiss cheese. Mix well until the cheese melts and the mixture is creamy.
6. Bake until bubbly: Sprinkle the remaining cheese on top and transfer the skillet to a preheated oven. Bake at 350°F (175°C) for 15 to 20 minutes until the top is golden and bubbling.
7. Broil for a golden top (optional): For an extra golden, cheesy crust, broil for 2 to 3 minutes, watching carefully to prevent burning.
8. Let rest and serve: Remove from the oven and let the bake rest for 5 to 10 minutes to allow the sauce to thicken slightly. Garnish with fresh thyme or parsley before serving.

Notes

• Slowly caramelizing the onions is key to unlocking the dish’s rich flavor; don’t rush this step.
• You can substitute vegetable broth for beef broth to make the dish vegetarian.
• The dish can be prepared ahead of time and baked just before serving.
• Leftovers store well in the refrigerator for up to 3 days and reheat nicely.
• Use a heatproof skillet to go from stovetop to oven easily.

• Prep Time: 10 minutes
• Cook Time: 55 minutes
• Category: Casserole
• Method: Baking
• Cuisine: French

Keywords: French onion, orzo pasta, caramelized onions, casserole, creamy pasta bake, Gruyère cheese, comfort food