Beefy French Onion Baked Rice Casserole

User Reviews

5

26 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    1 hr

  • Total Time

    1 hr 15 mins

  • Servings

    8 servings

  • Calories

    546 kcal

  • Course

    Main Course

  • Cuisine

    American

Beefy French Onion Baked Rice Casserole

Beefy French Onion Baked Rice Casserole blends condensed French onion soup, beef broth, and uncooked white rice topped with sliced butter, then baked until tender. A separate mixture of sautéed onions, ground beef, mushrooms, and savory seasonings enriches the dish before combining with mozzarella cheese and optional fried onions. The result is a hearty, comforting casserole with savory onion and beef flavors and a cheesy finish suitable for family meals.

Description

This casserole begins by mixing French onion soup and both condensed and reduced sodium beef broths with uncooked long grain white rice in a baking dish, topped with butter slices to enrich the cooking liquid. After baking covered for 30 minutes, a sautéed mixture of diced onion, ground beef seasoned with garlic powder and black pepper, and browned mushrooms with dried thyme is prepared on the stovetop. Soy sauce and Worcestershire sauce can be added to boost umami flavor. Combining the beef mixture with baked rice and mozzarella cheese, then topping with fried onions if desired, finishes the dish ready for serving.

The cooking method infuses the rice with rich, beefy, and onion flavors while keeping grains tender yet separate. The layered ingredients offer a combination of soft rice and savory meat mingled with melted cheese and a crispy onion topping when used. It serves approximately eight, making it suitable for larger gatherings or meal prepping.

Serving warm as a main course with a simple green salad or steamed vegetables complements the richness. Adjust seasoning as preferred, and feel free to portion the casserole into multiple servings for flexibility.

The recipe provides options for using different types of beef broth to control sodium levels without sacrificing flavor.

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Ingredients

Servings
  • 2 (10 oz each) cans French Onion Soup we use Campbell's brand, condensed
  • 1 (10 oz) can beef broth we use Campbell's brand, condensed
  • 10 oz beef broth fill up the empty condensed beef broth can, reduced sodium
  • 2 cups long grain white rice this is UNcooked rice
  • 1/2 cup butter cut into slices, unsalted
  • 1 medium yellow onion diced
  • 3/4 lb. ground beef
  • 1/2 tsp garlic powder
  • 1/2 tsp black pepper
  • 8 oz mushroom cremini/baby bella or white button mushrooms will work, sliced
  • 1/4 tsp thyme dried
  • 1 Tbsp soy sauce optional but recommended, reduced sodium
  • 2 tsp Worcestershire sauce optional but recommended
  • 1 cup mozzarella cheese shredded
  • 2 - 3 oz fried onions optional but recommended, French's brand

Instructions

Prepare

  1. Preheat oven to 425°F and lightly grease a 9x13” baking dish.

Start the rice

  1. In the prepared baking dish, combine French onion soup and condensed beef broth. Take the empty condensed beef broth can and fill it with the reduced sodium beef broth, and pour it into the baking dish. Stir in rice.
  2. Lay slices of butter on top of the rice/soup mixture.

First bake

  1. Cover with foil, and bake in preheated oven for 30 minutes.

Cook onion/beef/mushroom mixture

  1. While rice is baking, heat a large skillet over MED heat. Once hot, add a drizzle of olive oil, and add the diced onion and cook, stirring occasionally for 3-4 minutes until softened and translucent. Remove to a plate.
  2. Increase heat to MED HIGH, then add ground beef, garlic powder, and black pepper. Cook, crumbling the beef as it cooks, for 4-5 minutes, or until cooked through. Drain, then return skillet to the stovetop.
  3. Add sliced mushrooms and dried thyme, cooking until mushrooms are golden brown. Add cooked beef and onion back to the skillet combining with the mushrooms, then stir in the soy sauce and Worcestershire sauce (if using).

Combine with the partially baked rice

  1. After the rice has baked for 30 minutes, remove dish from the oven, but leave the oven on. Uncover and stir in the beef and mushroom mixture.

Second bake

  1. Return baking dish (uncovered this time) to the oven and bake another 25 minutes.

Add topping

  1. Remove dish from oven, but leave the oven on. Top dish with mozzarella cheese and fried onions (if using).

Final bake

  1. Return to the oven and bake another 5-7 minutes, or until cheese is melted and fried onions are golden brown.

Notes

  • This recipe is estimated to serve about 8 people but can be portioned to serve any number.
  • Using a mix of condensed and reduced sodium beef broth balances bold flavor with less salt.
  • Substituting all condensed or all reduced sodium beef broth is acceptable based on preference.

Nutrition Information

Show Details
Calories 546kcal (27%) Carbohydrates 47g (16%) Protein 15g (30%) Fat 32g (49%) Saturated Fat 16g (80%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 8g (40%) Trans Fat 1g (50%) Cholesterol 72mg (24%) Sodium 337mg (14%) Potassium 405mg (9%) Fiber 1g (4%) Sugar 1g (2%) Vitamin A 451IU (9%) Vitamin C 1mg (1%) Calcium 104mg (10%) Iron 1mg (6%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 546 kcal

% Daily Value*

Calories 546kcal 27%
Carbohydrates 47g 16%
Protein 15g 30%
Fat 32g 49%
Saturated Fat 16g 80%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 8g 40%
Trans Fat 1g 50%
Cholesterol 72mg 24%
Sodium 337mg 14%
Potassium 405mg 9%
Fiber 1g 4%
Sugar 1g 2%
Vitamin A 451IU 9%
Vitamin C 1mg 1%
Calcium 104mg 10%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5

26 reviews
Excellent

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