French Onion Beef Rice Bake

Section: Easy Dinner Recipes for Busy Families

This French onion beef and rice bake blends browned ground beef with aromatic soup seasoning and tender rice simmered in rich beef broth. Onions are sautéed until soft, then combined with beef and spices before baking. Butter slices melt on top, adding richness and aiding golden browning. Halfway through baking, a melt of Swiss and Parmesan cheeses creates a creamy layer, finished with crispy fried onions for crunch and fresh parsley for brightness. This casserole offers a satisfying blend of savory flavors and hearty textures ideal for cozy dinners.

A woman wearing a chef's hat and apron.
Brought to You By iman
Last updated on Mon, 05 Jan 2026 23:00:10 GMT
A fork is in a bowl of French Onion Beef Rice Bake. Bookmark
A fork is in a bowl of French Onion Beef Rice Bake. | imaninthekitchen.com

This French Onion Beef Rice Bake offers a comforting and hearty meal that brings together the deep flavors of French onion soup with the satisfying textures of beef, rice, and cheese. It is perfect for busy evenings when you want a filling, flavorful dish that comes together with pantry staples and simple ingredients. The combination of tender rice, savory beef, melty cheeses, and a crunchy onion topping makes it a crowd-pleaser for family dinners.

I first made this during a chilly evening when I needed something warm and filling. Since then it has become a go-to for cozy dinners, and my family always asks for seconds.

Ingredients

  • Ground beef: 1.5 pounds provides rich protein and meaty flavor choose lean for less grease
  • Rice: 1 cup absorbs the flavors and makes the casserole hearty long grain works best for fluffy texture
  • Olive oil: 2 tablespoons helps sauté the onions without overpowering other tastes
  • French onion soup mix: 1 packet the star seasoning pack that brings classic French onion soup richness
  • Fried onions: 1 cup for crunchy topping look for crispy fresh batches not oily ones
  • Shredded Swiss cheese: 1 cup melts smoothly and adds nuttiness opt for high quality for best melt
  • Grated Parmesan cheese: half cup sharpness rounds out the cheese topping freshly grated is ideal
  • Onion: 1 diced fresh onions build a flavorful base firm and white or yellow onions are best
  • Thyme: 1 teaspoon earthy herb that pairs wonderfully with beef and onion flavors
  • Beef broth: 2 cups creates moistness and deep beefy taste homemade or low sodium preferred
  • Salt: 1 teaspoon balances overall flavor
  • Garlic powder: 1 teaspoon adds gentle garlic notes enhancing savoriness
  • Onion powder: 1 teaspoon boosts the onion flavor profile without overpowering
  • Black pepper: half teaspoon a subtle kick to season the meat
  • Butter: 4 tablespoons slices melt over the casserole adding richness and helping browning

Instructions

Sauté the Onions:
Heat the olive oil in a large skillet over medium heat. Add the diced onions and cook them slowly for 5 to 6 minutes until they turn translucent and slightly soft. This step lets the onions soften and release their natural sweetness which builds a flavorful base for the dish.
Brown the Ground Beef:
Add the ground beef to the skillet with the sautéed onions. Season with onion powder garlic powder salt black pepper and thyme. Cook over medium heat breaking up the meat with a spatula until it is fully browned. Drain excess fat and take the pan off the heat to avoid greasiness.
Mix the Casserole Base:
In a large mixing bowl combine the browned beef mixture uncooked rice French onion soup mix and beef broth. Stir gently to distribute the soup mix and broth evenly. This mixture will soak up the broth as it bakes creating rich flavor throughout.
Prepare for Baking:
Grease a 9 by 13 inch baking dish lightly. Pour the beef and rice mixture evenly into the dish. Slice the butter into small pieces and scatter them over the top. The butter helps the casserole brown nicely and adds extra richness.
Bake Covered:
Cover the dish tightly with foil. Place it in a preheated oven at 375 degrees Fahrenheit. Bake for 30 minutes to allow the rice to start cooking and the flavors to meld while keeping moisture trapped inside.
Add Cheese Topping:
Carefully remove the foil. Sprinkle both the shredded Swiss and grated Parmesan cheese evenly over the casserole. These cheeses will melt and form a creamy flavorful crust on top.
Bake Uncovered:
Return the casserole to the oven uncovered. Bake for another 30 minutes or until the rice is tender the cheese is melted and golden and the top has begun to crisp.
Add Crispy Onions:
Sprinkle the fried onions evenly over the casserole. Place it back in the oven for 5 more minutes. This crisps the onion topping adding a perfect crunchy texture to the dish.
Garnish and Serve:
Once out of the oven sprinkle fresh parsley over the casserole for a bright pop of color and freshness. Let it rest a few minutes so it sets nicely before serving.
A close up of a French Onion Beef Rice Bake.
A close up of a French Onion Beef Rice Bake. | imaninthekitchen.com

The French onion soup mix is truly the soul of this casserole. I remember making this for a family gathering once and the fried onion crunch combined with melted cheese had everyone asking for the recipe. The simplicity of mixing pantry basics into something this flavorful is what makes it special to me.

Storage Tips

This casserole keeps well in the refrigerator for up to four days stored in an airtight container. Reheat covered in the oven at 350 degrees Fahrenheit to keep it moist or use the microwave for a quicker option. It also freezes nicely. Just thaw overnight in the fridge before warming.

Ingredient Substitutions

Ground turkey or chicken works well instead of beef for a lighter meal. Brown rice is an option if soaked beforehand or if baking time is increased slightly. Swiss cheese can be replaced with Gruyere or mozzarella depending on preference. If you don’t have French onion soup mix try combining onion powder beef bouillon and a splash of Worcestershire sauce.

Serving Suggestions

Serve with a crisp green salad or steamed vegetables to round out the meal. A dollop of sour cream on top adds a creamy touch that pairs well with the rich flavors. Leftovers also turn into tasty wraps or stuffed peppers.

A close up of a French Onion Beef Rice Bake.
A close up of a French Onion Beef Rice Bake. | imaninthekitchen.com

This cozy casserole is easy to make and perfect for feeding a hungry family. Serve with a crisp salad for a complete meal.

Common Questions About the Recipe

→ What type of rice works best for this dish?

Long-grain white rice is recommended as it cooks evenly and absorbs the broth and flavors without becoming mushy.

→ Can I use fresh onions instead of fried onions for the topping?

Fresh onions won’t provide the same crunch or caramelized flavor; fried onions are preferred for the topping’s texture.

→ How can I enhance the beef flavor in this bake?

Adding Worcestershire sauce while browning the beef deepens savory notes and complements the onion flavors.

→ Is it necessary to cover the bake while cooking initially?

Covering traps steam to soften the rice fully before uncovering allows the cheese to brown and develop a crisp topping.

→ What can I substitute for Swiss cheese if unavailable?

Gruyère or mozzarella cheeses work well as alternatives, offering similar meltiness and mild flavor.

French Onion Beef Rice

Hearty French onion-inspired beef bake with rice, melted cheese, and crispy onions for a warm, balanced meal.

Prep Time
15 minutes
Cooking Time
65 minutes
Total Time
80 minutes
Brought to You By: iman

Recipe Category: Dinner Recipes

Skill Level: Great for Beginners

Cuisine Origin: French-American

Portions: 6 Serves

Diet Preferences: ~

What You'll Need

→ Meat and Protein

01 1.5 pounds lean ground beef

→ Grains

02 1 cup uncooked long-grain white rice

→ Dairy

03 1 cup shredded Swiss cheese
04 ½ cup grated Parmesan cheese
05 4 tablespoons unsalted butter

→ Produce

06 1 medium onion, diced
07 1 teaspoon fresh or dried thyme
08 Fresh parsley for garnish

→ Canned and Packaged Goods

09 1 packet French onion soup mix
10 2 cups beef broth, low sodium preferred
11 1 cup fried onions

→ Oils and Condiments

12 2 tablespoons olive oil

→ Spices and Seasonings

13 1 teaspoon salt
14 1 teaspoon garlic powder
15 1 teaspoon onion powder
16 ½ teaspoon ground black pepper

Steps to Follow

Step 01

Heat olive oil in a large skillet over medium heat. Add diced onion and cook for 5 to 6 minutes until translucent and slightly softened.

Step 02

Add ground beef to the skillet with onions. Season with onion powder, garlic powder, salt, black pepper, and thyme. Cook over medium heat, breaking up meat, until fully browned. Drain excess fat and remove from heat.

Step 03

In a large bowl, mix browned beef, uncooked rice, French onion soup mix, and beef broth until evenly combined.

Step 04

Grease a 9x13 inch baking dish with cooking spray. Transfer beef and rice mixture evenly into the dish. Cut butter into small pieces and distribute on top.

Step 05

Cover dish tightly with foil and bake in a preheated 375°F (190°C) oven for 30 minutes to allow rice to cook and flavors to meld.

Step 06

Carefully remove foil and evenly sprinkle shredded Swiss and grated Parmesan over casserole.

Step 07

Return casserole uncovered to oven and bake an additional 30 minutes or until rice is tender, cheese melted and golden, and surface slightly crisp.

Step 08

Sprinkle fried onions over casserole and bake for 5 more minutes to crisp the topping.

Step 09

Remove from oven, sprinkle fresh parsley over top, and allow casserole to rest for a few minutes before serving.

Additional Notes

  1. Slicing butter atop before baking helps create a golden, rich crust.
  2. Covering the dish during the first bake traps steam, ensuring tender rice.
  3. Adding a splash of Worcestershire sauce to beef while browning deepens flavor.

Must-Have Tools

  • Large skillet
  • 9x13 inch baking dish
  • Mixing bowl
  • Oven

Allergy Details

Always inspect ingredient packaging for allergens, and consult a healthcare provider if you're unsure.
  • Contains dairy and gluten from cheese and fried onions

Nutritional Details (Per Portion)

Nutritional info is purely informational and not a substitute for medical advice.
  • Calories: 460
  • Fats: 25 g
  • Carbohydrates: 35 g
  • Proteins: 30 g