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Easy Baked French Onion Butter Rice

Close-up of a spoonful of fluffy french onion butter rice showing caramelized onions and a crispy top layer.
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Create a rich, savory, and comforting side dish by infusing fluffy rice with the deep flavors of caramelized onions, butter, and beef broth. This baked rice casserole is simple to prepare and pairs well with chicken or steak.

Ingredients

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  • 1 tablespoon olive oil
  • 2 large yellow onions, thinly sliced
  • 1/2 cup (1 stick) unsalted butter, divided
  • 1 (10.5 ounce) can condensed French Onion Soup
  • 2 cups beef broth
  • 2 cups uncooked long-grain white rice
  • 1 cup shredded Gruyère cheese (optional, for topping)

Instructions

  1. Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish.
  2. In a large skillet over medium heat, melt half of the butter with the olive oil. Add the sliced onions and cook slowly, stirring occasionally, for 20 to 25 minutes until they are deeply caramelized and soft. This step builds the flavor foundation.
  3. While the onions caramelize, melt the remaining butter in a small saucepan or microwave.
  4. In a large bowl, combine the uncooked rice, caramelized onions, condensed French onion soup, and beef broth. Stir everything together until the rice is evenly coated.
  5. Pour the rice mixture into your prepared baking dish. Cover the dish tightly with aluminum foil.
  6. Bake for 45 minutes.
  7. Remove the foil and gently fluff the rice with a fork. If you are using cheese, sprinkle the Gruyère evenly over the top.
  8. Return the dish to the oven, uncovered, and bake for another 10 to 15 minutes, or until the liquid is absorbed and the cheese is melted and lightly golden.
  9. Let the rice rest for 5 minutes before serving.

Notes

  • For the best flavor, take your time caramelizing the onions; do not rush this step.
  • If you do not have beef broth, you can substitute it with chicken broth or vegetable broth, though the flavor profile will be slightly different.
  • This dish is excellent for potlucks because it holds heat well and can be made ahead of time.

Nutrition

Find it online: https://blissbatter.com/french-onion-butter-rice/