As I cradled the golden, flaky puff pastry in my hands, I couldn’t help but smile at the transformation happening in my kitchen. These Mini Beef Wellingtons with Creamy Horseradish Sauce are the quintessential party-friendly appetizer that not only impresses guests but also makes you feel like a culinary genius. Packed with tender beef and luxurious mushroom duxelles, they offer a rich bite that’s perfect for holiday gatherings or cozy dinner parties. Plus, you can easily customize them to suit any palate, whether that means swapping beef for lamb or crafting a vegetarian option with roasted veggies. So, are you ready to embark on a delicious journey filled with flavor and sophistication? Let’s dive in!

Why are Mini Beef Wellingtons a must-try?
Elegant Presentation: These bite-sized delights are stunning at any gathering and will elevate your appetizer game, making you a star host.
Flavorful Layers: Combining tender beef, earthy mushroom duxelles, and a zesty horseradish sauce offers a flavor explosion that tantalizes the taste buds.
Customizable Options: Feel free to experiment with fillings, making a delicious vegetarian version or swapping in lamb for a gourmet twist! You might enjoy pairing them with a vibrant salad or serving alongside Crockpot Beef Short Ribs for a delightful two-course meal.
Quick to Prepare: With store-bought puff pastry, you can whip up these elegant appetizers in no time, perfect for busy hosts.
Crowd-Pleasing Delight: Mini Beef Wellingtons are not just a treat for the eyes; they thrill everyone’s palate, ensuring there won’t be any leftovers!
Mini Beef Wellington Ingredients
These ingredients will create the perfect Mini Beef Wellington with Creamy Horseradish Sauce that will surely wow your guests.
For the Beef
- Beef Tenderloin – A primary protein that offers richness and tenderness; substitute with lamb or chicken if preferred.
For the Pastry
- Puff Pastry – Provides a flaky, buttery exterior; opt for store-bought for convenience or make your own for a personal touch.
For the Filling
- Mushroom Duxelles – Adds deep umami flavor to each bite; for a vegetarian option, substitute with a blend of roasted vegetables or lentils.
For the Sauce
- Creamy Horseradish Sauce – Delivers a spicy, creamy contrast; adjust horseradish to your taste or use yogurt for a lighter alternative.
For the Finish
- Egg Wash (optional) – Enhances browning and adds shine to the pastry; can be omitted if desired.
Now that you have all the essentials, you’re ready to craft a delightful Mini Beef Wellington with Creamy Horseradish Sauce that will leave everyone craving more!
Step‑by‑Step Instructions for Mini Beef Wellington with Creamy Horseradish Sauce
Step 1: Prepare the Beef
Start by seasoning the beef tenderloin with salt and pepper. Heat a skillet over medium-high heat and add a dash of oil. Sear the beef for about 2-3 minutes on each side, until a beautiful brown crust forms. After browning, remove the beef from the skillet and allow it to rest on a cutting board for 10 minutes. This step ensures a juicy center for your Mini Beef Wellington.
Step 2: Make the Mushroom Duxelles
In the same skillet, reduce the heat to medium and add finely chopped mushrooms, minced garlic, and fresh herbs like thyme. Sauté the mixture for approximately 5-7 minutes until the mushrooms release their moisture and begin to gain a rich color. Stir continually to ensure even cooking and avoid sticking. This flavorful Mushroom Duxelles will elevate the taste profile of your Mini Beef Wellington.
Step 3: Assemble the Wellingtons
On a lightly floured surface, roll out the puff pastry into a thin sheet. Cut the pastry into squares large enough to envelop the beef and duxelles. Place a spoonful of mushroom duxelles in the center, followed by a slice of the rested beef. Carefully wrap the pastry around the filling, sealing the edges well to avoid any leaks during baking. Each Mini Beef Wellington should look elegant and sealed tight.
Step 4: Chill the Assembled Wellingtons
Once all the Mini Beef Wellingtons are assembled, place them on a parchment-lined baking sheet. Cover with plastic wrap and refrigerate for at least 30 minutes. Chilling the Wellingtons helps to firm up the filling and pastry, ensuring they maintain their shape while baking. This step is crucial for achieving a delightful texture.
Step 5: Bake
Preheat the oven to 400°F (200°C). Once heated, remove the Wellingtons from the fridge and brush the tops with an optional egg wash for a shiny finish. Bake in the preheated oven for about 20-25 minutes, or until the pastry is golden brown and puffed. As they cook, your Mini Beef Wellingtons will fill your kitchen with irresistible aromas, signaling that they’re almost ready to enjoy.
Step 6: Prepare the Sauce
While the Wellingtons are baking, combine creamy horseradish sauce with sour cream or Greek yogurt in a small bowl. Adjust the amount of horseradish based on your preferred spice level. Mix until smooth and creamy, then set aside to serve alongside the Mini Beef Wellington. This zesty sauce adds the perfect kick to each bite, balancing the richness of the dish beautifully.

Expert Tips for Mini Beef Wellingtons
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Seasoning Matters: Ensure the beef is well-seasoned before cooking to bring out maximum flavor in your Mini Beef Wellington with Creamy Horseradish Sauce.
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Avoid Overcooking: Don’t overcook the beef; it’s best left medium-rare to maintain tenderness. Use a meat thermometer for precision.
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Chill for Success: Never skip the chilling step after assembling the Wellingtons. This prevents sogginess and helps maintain their shape while baking.
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Customize Wisely: Feel free to experiment with fillings! Just remember that different ingredients may change cooking times and flavors, so adjust as needed.
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Use Quality Puff Pastry: For the best texture, opt for high-quality puff pastry. If making your own, ensure it’s rolled out thin for that perfect flaky exterior.
Make Ahead Options
These Mini Beef Wellingtons with Creamy Horseradish Sauce are perfect for meal prep enthusiasts! You can assemble the Wellingtons up to 24 hours in advance and refrigerate them (covered) until you’re ready to bake. This not only saves you time but also allows the flavors to meld beautifully. For longer storage, feel free to freeze the unbaked Wellingtons for up to 2 months. When you’re ready to serve, simply bake from frozen, adding an extra few minutes to the cooking time. This method ensures that your appetizers remain just as delicious, with a flaky pastry and juicy filling, impressing your guests without the last-minute rush!
How to Store and Freeze Mini Beef Wellington
Fridge: Store leftover Mini Beef Wellington in an airtight container for up to 2 days. Reheat in an oven at 350°F (175°C) for about 10-15 minutes to regain crispness.
Freezer: Assemble unbaked Mini Beef Wellingtons and freeze them for up to 2 months. Bake directly from frozen, adding an additional 5-10 minutes to the cooking time.
Room Temperature: It’s best to serve Mini Beef Wellingtons hot out of the oven. If left out, consume within 2 hours to ensure food safety.
Reheating: To reheat, place baked Wellingtons in a preheated oven at 350°F (175°C) for about 10-15 minutes to ensure they stay flaky while warming.
Mini Beef Wellington with Creamy Horseradish Sauce Variations
Feel free to customize these Mini Beef Wellingtons to suit your taste and celebrate your creativity in the kitchen!
- Lamb Option: Substitute beef tenderloin with lamb for a richer, gamey flavor. This twist brings a new dimension of taste that’s sure to impress.
- Vegetarian Delight: Use a mix of roasted vegetables, mushrooms, and lentils in place of beef for a hearty vegetarian version. You won’t miss the meat with these flavorful components!
- Herb Infusion: Experiment with fresh herbs like rosemary or thyme in the mushroom duxelles. A little herbaceous kick can elevate the entire dish.
- Spice It Up: Incorporate diced jalapeños or crushed red pepper flakes for a spicy version that adds warmth and excitement to every bite. Your taste buds will thank you!
- Creamy Alternative: Use Greek yogurt instead of sour cream in the horseradish sauce for a tangier and healthier twist. It maintains creaminess while lightening it up!
- Cheesy Surprise: Sprinkle some grated cheese, like Gruyère or Parmesan, into the mushroom filling for an extra layer of richness. The gooey texture is irresistible.
- Mini Big Batch: If hosting a larger gathering, scale up the recipe to create a platter of bite-sized Wellingtons. They’ll disappear quicker than you can say “delicious!”
- Serve with Style: Pair the Wellingtons with a vibrant salad or even a rich sauce, such as a Mignon Peppercorn Sauce, to create a lovely dining experience that delights both the eyes and the palate.
Get creative and enjoy the process; these variations are just the beginning of your culinary adventure!
What to Serve with Mini Beef Wellington with Creamy Horseradish Sauce
Creating a memorable meal is all about complementary flavors and textures that enhance each other delightfully.
- Creamy Mashed Potatoes: These buttery, smooth potatoes soak up the flavorful juices from the Wellingtons, adding comfort to your elegant dish.
- Garlic Green Beans: Crisp-tender green beans sautéed with garlic lend a vibrant crunch and fresh flavor, balancing the richness of the Wellingtons beautifully.
- Mixed Greens Salad: A bright salad with a zesty vinaigrette adds freshness to the plate, offering a light contrast to the heartiness of your Mini Beef Wellington.
Pair your meal with a Red Wine: A cherry or berry-infused red like Pinot Noir elevates the flavor profile, complementing the tender beef perfectly.
For dessert, serve Chocolate Mousse: This decadent yet airy treat rounds out your meal with a sweet finish that’s sure to impress.
With these thoughtful pairings, your Mini Beef Wellington with Creamy Horseradish Sauce will shine at any gathering, making every bite a celebration!

Mini Beef Wellington with Creamy Horseradish Sauce Recipe FAQs
How do I choose ripe ingredients for Mini Beef Wellingtons?
Absolutely! When selecting beef tenderloin, look for firm, bright red meat without any brown spots. For the mushrooms, choose ones that are plump and free from dark spots. This will ensure that your Mushroom Duxelles are flavorful and fresh. If you go with fresh herbs, they should be vibrant and fragrant. These selections guarantee a delicious end result!
How should I store leftover Mini Beef Wellingtons?
Very simply! Place any uneaten Mini Beef Wellingtons in an airtight container and refrigerate them for up to 2 days. When reheating, I recommend using an oven set at 350°F (175°C) for about 10-15 minutes. This method will help maintain that delightful flakiness you achieved during baking.
Can I freeze Mini Beef Wellingtons before baking?
Certainly! Assemble your unbaked Mini Beef Wellingtons, then place them on a parchment-lined baking sheet without touching each other. Freeze them until solid, then transfer to a freezer-safe bag or container. They can be stored for up to 2 months. When you’re ready to bake, preheat the oven to 400°F (200°C) and bake directly from frozen, but be sure to add an extra 5-10 minutes to the cooking time for perfect results.
What if my Mini Beef Wellington is soggy after baking?
No worries! If you find that your pastry is soggy, it might have had too much moisture from the filling. To prevent this, ensure to cook the Mushroom Duxelles thoroughly until all moisture evaporates. Additionally, chilling the assembled Wellingtons is key to preventing sogginess during baking. If you encounter this issue, try increasing the oven temperature slightly during the last few minutes of baking to help them crisp up.
Are there any dietary considerations for Mini Beef Wellingtons?
Absolutely! For those keeping dietary restrictions in mind, you can make a vegetarian version by using lentils or a mix of roasted vegetables instead of beef. Additionally, ensure to check for allergies when selecting your horseradish sauce or yogurt as some brands may contain allergens. Always make adjustments based on your guests’ dietary needs to create an inclusive meal experience!

Mini Beef Wellington with Creamy Horseradish Sauce Magic
Ingredients
Equipment
Method
- Season the beef tenderloin with salt and pepper. Sear the beef for about 2-3 minutes on each side in a skillet over medium-high heat until browned. Remove and rest for 10 minutes.
- In the same skillet, sauté finely chopped mushrooms, minced garlic, and fresh herbs for about 5-7 minutes until moisture is released and color deepens.
- Roll out the puff pastry on a floured surface. Cut into squares and fill each with mushroom duxelles and a slice of beef. Seal the edges tightly.
- Refrigerate assembled Wellingtons on a baking sheet, covered with plastic wrap, for at least 30 minutes.
- Preheat the oven to 400°F (200°C). Brush tops with egg wash and bake for 20-25 minutes until golden brown.
- Mix creamy horseradish sauce with sour cream or yogurt. Serve alongside the baked Mini Beef Wellingtons.

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