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French Onion Ground Beef and Rice Casserole

French Onion Ground Beef and Rice Casserole: Comfort in Every Bite

This French Onion Ground Beef and Rice Casserole is a hearty, comforting dish perfect for busy weeknights.
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Prep Time 10 minutes
Cook Time 30 minutes
Resting Time 10 minutes
Total Time 50 minutes
Servings: 6 portions
Course: Dinner
Cuisine: French
Calories: 450
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 1 pound Ground Beef Opt for 85/15 or 90/10 ratio
  • 3 cups Cooked White Rice Long-grain or jasmine rice works best
  • 1 can French Onion Soup Gluten-free varieties available
  • 1 can Cream of Mushroom or Cream of Onion Soup Homemade versions are great
  • 2 cups Shredded Mozzarella Cheese Can substitute with Swiss, Gruyère, or provolone
  • 1 tablespoon Worcestershire Sauce Essential for umami flavor
  • 1 medium Onion Optional; fresh chopped onions enhance flavor
  • 1 teaspoon Garlic Powder
  • to taste Salt
  • to taste Black Pepper
  • 1/4 cup Chopped Fresh Parsley For garnish

Equipment

  • 9x13-inch baking dish
  • Large Skillet
  • Spatula

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish.
  2. Cook 1 pound of ground beef in a large skillet over medium-high heat until browned, about 5-7 minutes, then drain excess fat.
  3. Reduce heat to medium, stir in diced onions (if using), Worcestershire sauce, garlic powder, salt, and pepper; sauté until onions soften, about 3-4 minutes.
  4. Pour in the French onion soup and cream of soup; stir and simmer for 5 minutes.
  5. Fold in the cooked white rice gently until combined.
  6. Transfer mixture to the greased baking dish, smoothing the surface.
  7. Sprinkle shredded mozzarella cheese generously over the top.
  8. Bake uncovered for 25-30 minutes until cheese is melted and bubbly.
  9. Optionally, broil for an additional 2-3 minutes for a crispy finish.
  10. Allow casserole to rest for 5-10 minutes before serving; garnish with chopped parsley.

Nutrition

Serving: 1portionCalories: 450kcalCarbohydrates: 40gProtein: 25gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 60mgSodium: 800mgPotassium: 500mgFiber: 2gSugar: 3gVitamin A: 8IUVitamin C: 2mgCalcium: 15mgIron: 10mg

Notes

Store leftovers in airtight containers; they'll stay fresh for up to 4 days. Freeze for up to 3 months. Reheat in oven or microwave until heated through.

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