Chicken Wellington is a beautiful yet surprisingly approachable dinner that combines golden, flaky puff pastry with juicy seared chicken, savory mushrooms, garlic, thyme, and tangy Dijon mustard. Finished with a silky Dijon cream sauce, this homemade chicken Wellington feels elegant enough for a special occasion while remaining simple enough for a cozy family dinner.
Why You’ll Love This Recipe
- Crispy and flavorful: Buttery puff pastry surrounds tender chicken and a savory mushroom filling.
- Simple ingredients: You only need a handful of everyday ingredients to create an impressive meal.
- Perfect for special dinners: The golden pastry makes this dish look restaurant-worthy without complicated techniques.
- Family-friendly: Mild herbs, creamy Dijon sauce, and tender chicken make this an inviting dinner for the whole family.
- Make-ahead friendly: The mushroom filling can be prepared ahead of time, making assembly easier when you’re ready to cook.
Ingredients

- 8 oz button mushrooms, trimmed and quartered
- 1¼ pounds boneless, skinless chicken breasts
- Kosher salt
- Freshly ground black pepper
- 2 teaspoons olive oil
- 2 tablespoons butter
- 1 small shallot, minced
- 1 teaspoon dried thyme leaves
- 2 garlic cloves, minced
- 1 pound puff pastry sheets, thawed
- 3 tablespoons Dijon mustard
- 1 large egg, lightly beaten
Dijon Cream Sauce
- 1 tablespoon butter
- 1 tablespoon minced shallot
- 1 cup vegetable broth
- ⅓ cup heavy cream
- 1 tablespoon Dijon mustard
- Kosher salt
- Freshly ground black pepper
Instructions
- Preheat the oven to 400°F. Add the quartered mushrooms to a food processor and pulse until they are very finely minced, scraping down the sides as needed.
- Pat the chicken breasts dry with paper towels. Slice them in half to create separate pieces. Season both sides lightly with kosher salt and freshly ground black pepper.
- Heat 1 teaspoon of olive oil and 1 tablespoon of butter in a large nonstick or cast-iron skillet over medium-high heat. Sear the chicken for about 2 minutes per side, until golden brown but not cooked through. Transfer the chicken to a plate.
- Add the remaining teaspoon of olive oil and tablespoon of butter to the skillet. Add the mushrooms, minced shallot, garlic, thyme, ½ teaspoon kosher salt, and ¼ teaspoon black pepper.
- Cook the mushroom mixture, stirring frequently, for about 6–8 minutes. Continue cooking until the mushrooms are deeply browned and all excess liquid has evaporated. Transfer to a bowl and allow the mixture to cool completely.
- Lightly flour a clean work surface. Roll the thawed puff pastry into an even 11-inch square, then cut it into 2 squares.
- Place the pastry squares on a parchment-lined baking sheet, leaving about 2 inches between them.
- Spread approximately ¼ cup of the cooled mushroom mixture over each pastry square, leaving about 1 inch of pastry uncovered around the edges.
- Place a seared chicken piece over the mushroom mixture. Spread about 1 teaspoon of Dijon mustard over the top of the chicken.
- Fold the pastry around the chicken, overlapping the edges to create a snug, enclosed pocket. Make sure there are no open holes or gaps. If needed, secure the pastry with toothpicks.
- Brush the tops and sides generously with the beaten egg.
- Bake the chicken puff pastry at 400°F for 17–20 minutes, or until the pastry is golden brown and crisp and the chicken reaches an internal temperature of 165°F. Thicker chicken pieces may require additional cooking time.
- While the Wellington bakes, prepare the Dijon cream sauce. Melt the butter in a medium saucepan over medium heat. Add the minced shallot and cook for about 1 minute.
- Pour in the vegetable broth and increase the heat. Simmer until the broth has reduced by approximately half, leaving about ½ cup.
- Stir in the heavy cream and continue simmering until the sauce thickens enough for a wooden spoon to leave a visible line through it.
- Stir in the Dijon mustard and season with salt and black pepper to taste. The sauce will become slightly thicker as it cools.
- Serve the Chicken Wellington immediately with warm Dijon cream sauce spooned over or alongside the pastry.

Tips & Tricks
- Cool the mushroom filling completely: Warm mushrooms can soften the puff pastry and make it harder to seal.
- Remove excess mushroom moisture: The mushroom mixture should be browned and fairly dry before it goes into the pastry.
- Don’t overcook the chicken during searing: The chicken will finish cooking in the oven, so a quick sear is all you need.
- Keep the puff pastry cold: Cold pastry puffs more effectively and produces a crisp, flaky exterior.
- Seal carefully: Press the pastry edges together firmly and check for openings before baking.
- Use a thermometer: Chicken is safely cooked when the thickest part reaches 165°F.
- For a milder sauce: Reduce the amount of Dijon mustard slightly.
- For extra flavor: Fresh thyme can be used in place of dried thyme.
- Avoid a soggy bottom: Make sure the mushroom mixture is completely cooked down before assembling the Wellingtons.
Details
- Prep Time: 25 minutes
- Cook Time: 20 minutes
- Total Time: 45 minutes
- Yield: 2 large servings
- Category: Dinner, Main Course
- Method: Searing and Baking
- Cuisine: American-inspired
- Difficulty: Moderate
- Dietary Notes: Halal-friendly; contains dairy, egg, and gluten

Notes
For a lighter meal, serve each Wellington with steamed green beans, roasted asparagus, or a crisp green salad. Roasted potatoes also pair beautifully with the creamy Dijon sauce.
If you prefer a stronger mustard flavor, add a little extra Dijon to the sauce. For a richer mushroom filling, finely chopped cremini or baby bella mushrooms can be used instead of button mushrooms.
Nutrition
Approximate nutrition per serving:
- Calories: 900
- Protein: 70 g
- Carbohydrates: 55 g
- Fat: 48 g
Nutrition values are estimates and can vary depending on the specific brands and quantities used.
FAQ
What is Chicken Wellington?
Chicken Wellington is a dish made with seasoned chicken wrapped in puff pastry, traditionally paired with a savory mushroom filling and baked until the pastry is golden and flaky.
Can I make Chicken Wellington ahead of time?
Yes. The mushroom mixture can be cooked and refrigerated ahead of time. For the best pastry texture, assemble the Wellingtons relatively close to baking time.
How do I keep chicken puff pastry from becoming soggy?
Cook the mushrooms until their excess moisture has completely evaporated and allow the filling to cool before placing it on the puff pastry. Keeping the pastry cold also helps it bake up crisp.
What temperature should the chicken reach?
The thickest part of the chicken should reach 165°F on an instant-read thermometer for safe cooking.
Can I use other mushrooms?
Yes. Button mushrooms can be replaced with cremini, baby bella, or a combination of mushrooms. Chop them very finely so the filling stays easy to spread.
What goes well with Dijon cream sauce?
The sauce pairs especially well with roasted vegetables, mashed potatoes, green beans, asparagus, and a simple green salad.
Storage
Refrigerator: Allow leftovers to cool, then place them in an airtight container and refrigerate for up to 3 days.
Freezer: For best quality, freeze fully baked and cooled Wellingtons individually, wrapped tightly and stored in a freezer-safe container for up to 2 months. The pastry may lose some of its original crispness after freezing.
Reheating: Reheat refrigerated Wellington in a 350°F oven until warmed through and the pastry is crisp again. Avoid microwaving when possible, as it can make the puff pastry soft.
Dijon cream sauce: Refrigerate leftover sauce in a covered container for up to 3 days. Reheat gently in a saucepan over low heat, stirring occasionally. Add a small splash of broth or cream if needed to loosen it.

Similar Recipes

Chicken Wellington with Dijon Cream Sauce
Ingredients
- 8 oz button mushrooms trimmed and quartered
- 1¼ pounds boneless skinless chicken breasts
- Kosher salt
- Freshly ground black pepper
- 2 teaspoons olive oil
- 2 tablespoons butter
- 1 small shallot minced
- 1 teaspoon dried thyme leaves
- 2 garlic cloves minced
- 1 pound puff pastry sheets thawed
- 3 tablespoons Dijon mustard
- 1 large egg lightly beaten
Dijon Cream Sauce
- 1 tablespoon butter
- 1 tablespoon minced shallot
- 1 cup vegetable broth
- ⅓ cup heavy cream
- 1 tablespoon Dijon mustard
- Kosher salt
- Freshly ground black pepper
Instructions
- Preheat the oven to 400°F. Add the quartered mushrooms to a food processor and pulse until they are very finely minced, scraping down the sides as needed.
- Pat the chicken breasts dry with paper towels. Slice them in half to create separate pieces. Season both sides lightly with kosher salt and freshly ground black pepper.
- Heat 1 teaspoon of olive oil and 1 tablespoon of butter in a large nonstick or cast-iron skillet over medium-high heat. Sear the chicken for about 2 minutes per side, until golden brown but not cooked through. Transfer the chicken to a plate.
- Add the remaining teaspoon of olive oil and tablespoon of butter to the skillet. Add the mushrooms, minced shallot, garlic, thyme, ½ teaspoon kosher salt, and ¼ teaspoon black pepper.
- Cook the mushroom mixture, stirring frequently, for about 6–8 minutes. Continue cooking until the mushrooms are deeply browned and all excess liquid has evaporated. Transfer to a bowl and allow the mixture to cool completely.
- Lightly flour a clean work surface. Roll the thawed puff pastry into an even 11-inch square, then cut it into 2 squares.
- Place the pastry squares on a parchment-lined baking sheet, leaving about 2 inches between them.
- Spread approximately ¼ cup of the cooled mushroom mixture over each pastry square, leaving about 1 inch of pastry uncovered around the edges.
- Place a seared chicken piece over the mushroom mixture. Spread about 1 teaspoon of Dijon mustard over the top of the chicken.
- Fold the pastry around the chicken, overlapping the edges to create a snug, enclosed pocket. Make sure there are no open holes or gaps. If needed, secure the pastry with toothpicks.
- Brush the tops and sides generously with the beaten egg.
- Bake the chicken puff pastry at 400°F for 17–20 minutes, or until the pastry is golden brown and crisp and the chicken reaches an internal temperature of 165°F. Thicker chicken pieces may require additional cooking time.
- While the Wellington bakes, prepare the Dijon cream sauce. Melt the butter in a medium saucepan over medium heat. Add the minced shallot and cook for about 1 minute.
- Pour in the vegetable broth and increase the heat. Simmer until the broth has reduced by approximately half, leaving about ½ cup.
- Stir in the heavy cream and continue simmering until the sauce thickens enough for a wooden spoon to leave a visible line through it.
- Stir in the Dijon mustard and season with salt and black pepper to taste. The sauce will become slightly thicker as it cools.
- Serve the Chicken Wellington immediately with warm Dijon cream sauce spooned over or alongside the pastry.
Notes
Conclusion
This Chicken Wellington brings together everything you want in an impressive dinner: juicy chicken, deeply savory mushrooms, flaky golden pastry, and a creamy Dijon sauce. The steps are straightforward, and once you know how to seal the pastry and keep the filling dry, the result is wonderfully rewarding. Serve it fresh from the oven with your favorite vegetables for a dinner that feels special without being stressful.

