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French Onion Beef Casserole Recipe

French Onion Beef Casserole Recipe


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4.7 from 9 reviews

  • Total Time: 1 hour
  • Yield: 6 1x

Description

Hearty French onion beef casserole delivers comfort with rich caramelized onions and tender meat nestled under a golden cheese crust. Home cooks will savor this classic French-inspired dish that combines rustic flavors in one satisfying meal.


Ingredients

Scale

Main Ingredients:

  • 1 pound (454 grams) ground beef
  • 4 cups (340 grams) cooked pasta (egg noodles or penne)
  • 1 cup (113 grams) shredded cheese (cheddar, mozzarella, or Gruyere)
  • 2 large onions, thinly sliced
  • 2 cups (473 milliliters) beef broth

Seasonings and Herbs:

  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon black pepper
  • 1 teaspoon dried thyme

Cooking Base:

  • 1 teaspoon olive oil

Instructions

  1. Warm the oven to 350°F and lightly coat a rectangular baking vessel with cooking spray to prevent sticking.
  2. Slowly transform sliced onions into a rich, golden-brown delicacy by gently sautéing them in a skillet, stirring occasionally to develop deep caramelized flavor, approximately 15-20 minutes.
  3. In a separate pan, thoroughly cook ground beef until no pink remains, carefully draining any accumulated fat to ensure a lean and clean protein base.
  4. Create a harmonious mixture by combining the perfectly browned beef, luxuriously caramelized onions, robust beef broth, aromatic garlic powder, intense onion powder, freshly ground black pepper, earthy thyme, and selected pasta in a spacious mixing bowl.
  5. Carefully transfer the seasoned mixture into the prepared baking dish, spreading it evenly to ensure consistent cooking and flavor distribution.
  6. Generously crown the casserole with a lavish layer of shredded cheese, ensuring complete coverage for maximum melted goodness.
  7. Place the assembled dish into the preheated oven and bake for 25-30 minutes, watching for the cheese to transform into a bubbling, golden-brown blanket that signals the casserole is perfectly ready to serve.

Notes

  • Quickly caramelize onions by adding a pinch of sugar to speed up the browning process and enhance natural sweetness.
  • Replace ground beef with ground turkey or plant-based meat alternatives for a lighter, diet-friendly version that maintains rich flavor profiles.
  • Boost nutritional value by mixing in chopped vegetables like bell peppers, spinach, or mushrooms to add extra texture and vitamins.
  • Enhance cheese complexity by combining multiple cheese types such as gruyère and sharp cheddar for a more sophisticated and layered taste experience.
  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 6
  • Calories: 350
  • Sugar: 3g
  • Sodium: 600mg
  • Fat: 15g
  • Saturated Fat: 6g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 2g
  • Protein: 24g
  • Cholesterol: 70mg