
This French Onion Ground Beef and Rice Casserole packs the warmth of classic French onion soup into a weeknight-friendly bake that is both hearty and crowd-pleasing. Tender ground beef and fluffy rice soak up layers of rich broth and butter, turning a handful of pantry staples into a comforting family dinner you will want on repeat.
I first whipped up a version of this dish on a chilly night when I needed something easy that would feed a crowd My family scraped the casserole dish clean and ever since it has been on regular rotation whenever we crave something cozy
Ingredients
- Ground beef lean: Choose fresh bright red beef with little visible fat for a tender protein base
- Garlic salt: Adds an easy boost of savory seasoning Use a high quality garlic salt for the best flavor
- Beef consomme canned: This rich broth deepens the meaty taste Look for unsalted or low sodium if you want more control
- French onion soup canned: Classic flavor and caramelized onion notes Read the label and choose a brand with real onions
- Long grain white rice uncooked: Avoid instant rice for the best texture Choose grains that look uniform and clean
- Butter sliced: Real butter adds richness and helps create a perfectly golden top European style butter brings extra flavor
- Water: Just enough to ensure the rice becomes tender
Selecting top quality canned soup and beef is the best way to guarantee great results
Step-by-Step Instructions
- Brown the beef:
- Add the ground beef to a large skillet Sprinkle with garlic salt and cook over medium heat Break up the beef using a wooden spoon Continue cooking until browned and the meat is no longer pink Drain excess fat but keep some in for extra flavor
- Layer the ingredients:
- In a nine by thirteen inch baking dish scatter the uncooked white rice over the bottom Add the cooked ground beef on top
- Mix liquids:
- Pour in the beef consomme the French onion soup and the water Stir everything together in the dish ensuring the rice is evenly distributed
- Add the butter:
- Slice the butter and place the pieces evenly across the surface of the mixture This will melt and create a luscious crust as it bakes
- Bake covered:
- Cover the baking dish with foil and bake in a four hundred twenty five degree oven for thirty minutes This steams the rice and lets flavors meld
- Finish uncovered:
- Remove the foil and continue baking for another thirty minutes This step gives it a golden top and allows any excess liquid to evaporate
- Fluff and serve:
- Once baked use a fork to gently fluff the rice Let it sit a few minutes before serving This makes it easier to scoop and ensures the rice is fluffy

French onion soup mix is my favorite shortcut ingredient It wraps the whole dish in that signature sweet and savory flavor Every time I make this I remember my kids’ excitement when they first tasted it and declared it the best casserole ever
Storage Tips
Let the casserole cool completely before placing leftovers in airtight containers Store in the fridge for up to three days For longer storage freeze individual slices tightly wrapped then thaw overnight and reheat covered in the oven or microwave until hot
Ingredient Substitutions
Swap ground beef for ground turkey or chicken for a lighter version You can use brown rice but increase the baking time and add extra water Try plant based ground meat for a vegetarian spin with veggie broth
Serving Suggestions
Add a crisp green salad dressed simply or serve with steamed green beans and crusty bread The casserole is rich so a fresh veggie side balances it out For gatherings top with extra cheese and crispy onions then broil briefly to wow a crowd
Cultural Context
French onion soup is a French classic with sweet caramelized onions and beef broth as the stars This casserole channels those comforting flavors in an easy American style bake It is the sort of meal that bridges generations and feels like home
Recipe Questions & Answers
- → Can I use brown rice instead of white rice?
Brown rice can be substituted, but will usually require a longer baking time and a bit more liquid to ensure everything cooks through.
- → What cheese works best for a cheesy topping?
Provolone, Swiss, or mozzarella melt beautifully and pair well with the savory base flavor. Choose your favorite or mix for extra richness.
- → Can this dish be made ahead?
It can be assembled a few hours in advance and refrigerated before baking. Bring to room temperature before putting in the oven for best results.
- → Is there a way to add extra crunch?
Add crispy onions or crispy jalapeños on top during the last 10 minutes of baking, either alone or over melted cheese for a golden, crunchy finish.
- → Can I use another type of meat?
Ground turkey or chicken can be used in place of ground beef; just adjust seasonings to taste as they have a milder flavor.