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Creamy French onion sausage skillet with caramelized onions, melted cheese, and browned sausages in a rich creamy sauce

Creamy French Onion Sausage Skillet

This creamy French onion sausage skillet is a rich, one-pan dinner made with juicy sausage, slow-cooked caramelized onions, and a smooth creamy sauce topped with melted cheese. It’s simple to make, packed with bold flavor, and perfect for a quick weeknight meal or cozy family dinner. With minimal prep and easy ingredients, this dish brings classic comfort food straight to your table without the hassle.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 4
Course: Main Course
Cuisine: American, French-Inspired
Calories: 520
Ingredients Method

Ingredients
  

  • 5 –6 sausage links Italian or smoked
  • 2 large yellow onions thinly sliced
  • 2 tbsp butter
  • 1 tbsp olive oil
  • 3 cloves garlic minced
  • 1 cup beef broth
  • 1/2 cup heavy cream
  • 1 cup shredded mozzarella or Gruyère cheese
  • Salt and black pepper to taste
  • Fresh parsley chopped (optional)

Method
 

  1. Brown the Sausage
  2. Heat olive oil in a large skillet over medium heat. Add sausages and cook until browned on all sides. Remove and set aside.
  3. Cook the Onions
  4. In the same skillet, add butter and sliced onions. Cook on medium-low heat for 20–25 minutes, stirring occasionally, until soft and golden.
  5. Add Garlic & Broth
  6. Stir in minced garlic and cook for about 30 seconds. Pour in beef broth and scrape the bottom of the pan. Let it simmer for 3–5 minutes.
  7. Make the Creamy Sauce
  8. Lower heat and stir in heavy cream. Season with salt and pepper. Let the sauce thicken slightly.
  9. Combine & Melt Cheese
  10. Return sausages to the skillet. Spoon sauce over them, then sprinkle cheese on top. Cover or broil until cheese melts and bubbles.
  11. Serve
  12. Top with fresh parsley and serve hot.