A golden-brown pastry encasing tender chicken and sautéed spinach welcomes you home with warmth and comfort. This Chicken Wellington with Dijon Cream Sauce combines savory flavors and delightful textures and takes just about an hour from start to finish. It works beautifully as an impressive dish for dinner parties or a cozy family meal.
This recipe is perfect for anyone looking to elevate a weeknight dinner or impress guests at a special occasion. You can prepare individual components ahead of time, and you can store leftovers in the fridge for a quick reheat.
Why You’ll Love This Recipe
- The flaky, buttery puff pastry creates a delightful contrast with the juicy chicken.
- The Dijon mustard adds a subtly tangy kick that enhances every bite.
- Sautéed mushrooms and spinach bring both flavor and a nutritious punch.
- The creamy sauce ties everything together with richness and depth.
What You’ll Need
Gather the following ingredients to make this delicious dish.
For the Filling
- 4 boneless, skinless chicken breasts (about 1 lb)
- 2 cups baby spinach
- 1 cup cremini mushrooms, finely chopped
- 3 tbsp Dijon mustard
For the Pastry
- 1 package (14 oz) puff pastry sheets, thawed
For the Sauce
- 1 cup heavy cream
- 1 cup low-sodium chicken broth
- 2 tbsp fresh thyme or parsley, chopped
Note: Fresh herbs enhance flavor much more than dried.
Substitutions & Swaps
- Chicken can be swapped with turkey.
- Use shortcrust pastry instead of puff for a denser texture.
- Any leafy greens can replace spinach.
- Replace cremini with button mushrooms.
How to Make It
Prepare this exquisite dish in a few straightforward steps.
Sauté
In a skillet over medium heat, sauté the chopped mushrooms in olive oil until browned. Add spinach and cook until wilted; season with salt and pepper. Let cool.
Season
Season the chicken breasts with salt, pepper, and Dijon mustard on both sides.
Roll
Roll out the puff pastry on a floured surface. Place the cooled mushroom-spinach mixture in the center, top with the seasoned chicken breasts, and fold the pastry edges over to seal.
Bake
Brush the assembled Wellingtons with egg wash for a golden finish. Bake for 30-35 minutes until golden brown.
Prepare Sauce
For the sauce, combine heavy cream and chicken broth in a saucepan over medium heat. Stir in Dijon and fresh herbs until slightly thickened. Drizzle over sliced Wellingtons before serving.
How to Store It
Fridge: retain quality for up to 3 days in an airtight container.
Freezer: no, the pastry may become soggy.
Reheat: bake at 350°F for 15-20 minutes.
Tips for Best Results
- Ensure the pastry is well-thawed for easy rolling.
- Cool the filling before assembly to avoid soggy pastry.
- Brush with egg wash for a glossy finish.
- Use a sharp knife to slice for clean edges and presentation.
Serving Suggestions
- Pair with a side of roasted vegetables for balance.
- Serve alongside a fresh green salad for lightness.
- Complement with a glass of white wine for a special occasion.



