
This French Onion Soup Rice is my secret go-to dish whenever a cozy and comforting side is needed but time is tight. Inspired by the flavors of classic French onion soup but with the heartiness of rice, it offers deep savory notes and a butter-soft texture that makes every spoonful feel special. Whether you want to add something elevated to a weekday dinner or impress friends with minimal effort, this casserole never fails.
I first threw this together on a cold rainy evening when craving French onion soup but wanting something more substantial. It became an instant favorite and still disappears fast whenever I serve it.
Ingredients
- Long grain rice: gives the best fluffy texture and holds shape choose a good quality rice without too much broken grain for an even bite
- Canned beef broth: infuses the mixture with deep robust flavor opt for low sodium for more control over seasoning
- Canned French onion soup: brings sweetness and aromatic onion notes creamy versions add a silkier finish
- Butter: sliced and dotted over top ensures a rich decadent taste use real dairy for classic French flavor
- Fresh parsley: adds brightness and color sprinkle just before serving for a crisp finish
Step-by-Step Instructions
- Prep the Oven and Dish:
- Preheat oven to four hundred twenty five degrees F and grab an eight by eight inch baking pan making sure it is clean and dry so rice does not stick
- Layer and Add Liquids:
- Spread uncooked rice evenly across the bottom of your pan pour the beef broth slowly over followed by the French onion soup so the liquids cover all the rice grains and reach every corner
- Top with Butter:
- Slice a stick of cold butter into thin pats or cubes lay these pieces all over the top of the rice mixture covering as much surface area as you can this ensures every bite gets buttery richness
- Cover and Bake:
- Tightly cover the baking dish with foil pop into the oven and bake for twenty five minutes this lets the rice gently absorb the flavors without over browning the top
- Uncover and Finish Baking:
- Remove the foil carefully return the dish to the oven and bake for twenty five minutes more until the rice is tender and much of the liquid has been absorbed
- Garnish and Serve:
- Remove from oven sprinkle generously with fresh chopped parsley and serve hot for maximum comfort and flavor

French onion soup has always had a special place in my kitchen but the addition of buttery rice makes it irresistible. My favorite part is watching the butter melt into little golden pockets across the top, just like my grandmother used to do.
Storage Tips
Let leftovers cool then transfer to an airtight container and refrigerate for up to four days. When ready to reheat sprinkle a small splash of broth or water over the rice and microwave or bake gently covered so it stays creamy and does not dry out.
Ingredient Substitutions
Feel free to use vegetable broth instead of beef for a lighter or vegetarian dish. Basmati or jasmine rice both work and will change the dish’s fragrance slightly. To make it a meal toss in shredded rotisserie chicken or roasted mushrooms after baking.
Serving Suggestions
Serve alongside roast chicken, pork chops, or steak for a dinner that feels cozy. For a fancier touch top with caramelized onions and a little grated cheese before the final five minutes of baking for a gratin style finish.
French Onion Soup Origins
Classic French onion soup dates back to the eighteenth century as a rustic dish beloved for its sweet slow cooked onions in beef broth. The addition of rice in this recipe gives it a uniquely American comfort food twist while keeping that old world charm.
Recipe Questions & Answers
- → Can I substitute the beef broth?
Yes, vegetable broth works well as an alternative to beef broth for a vegetarian-friendly option without sacrificing flavor.
- → What type of rice is best?
Long grain white rice yields the best texture, but basmati or jasmine can add an aromatic twist to the dish.
- → How can I make this a main course?
Stir in cooked chicken, beef, or sautéed mushrooms after baking for a hearty, complete meal.
- → Is it possible to add extra flavor?
A splash of white wine before baking enhances the depth and brings a subtle acidity to the finished dish.
- → How should leftovers be stored?
Store leftovers in the refrigerator for up to four days. Flavors deepen with time, making reheated portions delicious.
- → What's the secret for reheating?
Add a little broth or water before reheating to help keep the rice moist and maintain its comforting, creamy consistency.