French Onion Beef Noodle Bake

Indulge in the rich, cozy flavors of this French Onion Beef Noodle Bake, a hearty casserole that combines the best of comfort food with gourmet flair. Featuring perfectly caramelized onions, tender egg noodles, and savory ground beef simmered in a creamy, thyme-infused sauce, this dish is crowned with a golden crust of melty Swiss and mozzarella cheeses topped with buttery breadcrumbs. The caramelized onion and beef mixture delivers bold, French onion soup-inspired flavors, while the oven-baked finish creates a bubbling, satisfying casserole perfect for family dinners or potluck gatherings. With just 25 minutes of prep time, this crowd-pleasing recipe is an easy yet elegant option that’s sure to impress.

Nutriscore Rating: 62/100

Prep Time:25 mins

Cook Time:45 mins

Total Time:70 mins

Servings: 6

Ingredients

• 12 oz egg noodles
• 1 lb ground beef
• 3 large yellow onions
• 3 tbsp butter
• 1.5 cups beef broth
• 1 tbsp Worcestershire sauce
• 2 tbsp all-purpose flour
• 1 cup sour cream
• 2 cups shredded Swiss cheese
• 1 cup shredded mozzarella cheese
• 2 cloves garlic
• 2 tbsp olive oil
• 1 tsp salt
• 0.5 tsp black pepper
• 1 tsp fresh thyme
• 0.5 cup breadcrumbs

Directions

Step 1

Preheat the oven to 375°F (190°C). Grease a 9x13 inch baking dish and set aside.

Step 2

Cook the egg noodles according to the package instructions. Drain, rinse with cold water, and set aside.

Step 3

Thinly slice the yellow onions. Heat 2 tablespoons of butter and 2 tablespoons of olive oil in a large skillet over medium heat. Add the onions and cook for 20-25 minutes, stirring occasionally, until deeply caramelized. Lower the heat if necessary to prevent burning.

Step 4

Mince the garlic and add to the caramelized onions in the skillet. Cook for another 1-2 minutes until fragrant. Transfer the mixture to a plate and set aside.

Step 5

In the same skillet, add the ground beef. Cook over medium heat, breaking it up with a spatula, until browned and fully cooked. Season with salt, black pepper, and thyme. Drain any excess grease.

Step 6

Sprinkle the flour over the cooked beef and stir well to combine. Slowly pour in the beef broth while stirring to create a thick sauce. Stir in the Worcestershire sauce and cook for 2-3 minutes until the mixture thickens slightly.

Step 7

Remove the skillet from heat and fold in the sour cream and caramelized onion mixture. Add the cooked egg noodles and toss gently to coat everything evenly.

Step 8

Pour the mixture into the prepared baking dish. Sprinkle the shredded Swiss cheese evenly over the top, followed by the shredded mozzarella cheese.

Step 9

In a small bowl, melt the remaining 1 tablespoon of butter. Mix the melted butter with the breadcrumbs and sprinkle this mixture over the cheese in the baking dish.

Step 10

Bake in the preheated oven for 20-25 minutes, or until the top is golden brown and the casserole is bubbling around the edges.

Step 11

Let cool for 5-10 minutes before serving. Enjoy your creamy and savory French Onion Beef Noodle Bake!

Nutrition Facts

Serving size	2338.1 grams (2338.1g)

Amount per serving	% Daily Value*
Calories	4231

Total Fat 296.30g	380%
Saturated Fat 142.90g	715%
Polyunsaturated Fat 3.80g
Cholesterol 934mg	311%
Sodium 6711mg	292%
Total Carbohydrate 214.10g	78%
Dietary Fiber 14.60g	52%
Total Sugars 41.60g
Protein 210.60g	421%

Vitamin D 55IU	276%
Calcium 3382mg	260%
Iron 20mg	111%
Potassium 2420mg	51%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 61.1%

Protein: 19.3%

Carbs: 19.6%