Mini Beef Wellington Bites: 12 Irresistible Party Appetizers

January 13, 2026

Mini Beef Wellington Bites have a special place in my heart. They bring the luxurious flavors of classic Beef Wellington into delightful, bite-sized portions. I remember the first time I made these for a holiday gathering; the aroma of seared beef and earthy mushrooms filled my kitchen, making everyone eager for a taste. They disappeared almost instantly! With their flaky puff pastry and savory filling, these bite-sized Beef Wellington treats are perfect for impressing guests at any event. Let’s get cooking!

Why You’ll Love This Mini Beef Wellington Bites

Quick prep time makes them perfect for last-minute gatherings.
Each bite is packed with rich flavors that wow your guests.
These individual Beef Wellington portions are ideal as small Beef Wellington appetizers.
They can be made ahead of time and baked fresh.
Perfect for holiday gatherings or game day.
Simple ingredients create a restaurant-quality dish at home.

Ingredients for Mini Beef Wellington Bites

Here’s everything you need for these delightful appetizers:

1 Tbsp. salted butter – adds richness to the filling
1 Tbsp. olive oil – for searing the beef
1 1/2 lb. beef filet, cut into 12 pieces (1-by-2-inch each) – the star of the dish!
1 tsp. kosher salt – to enhance flavor
1/2 tsp. black pepper – for a touch of heat
6 oz. cremini mushrooms, stems removed – for the earthy duxelles
1 medium onion, diced finely – adds sweetness
1 Tbsp. fresh thyme, minced – for a hint of herbal flavor
1 Tbsp. dijon mustard – adds a zesty kick
1 (17.3-ounce) package frozen puff pastry, thawed – creates the flaky crust
All-purpose flour, for dusting – prevents sticking
1 large egg, separated and beaten – for glazing the pastry
1 tsp. sea salt flakes – for a finishing touch
Chopped fresh parsley, for garnish – adds color
Bottled horseradish cream sauce, for serving – the perfect dip!

How to Make Mini Beef Wellington Bites

Step 1: Set your oven to 400°F (204°C) and line a baking sheet with parchment paper.
Step 2: In a large skillet over medium-high heat, melt butter and heat olive oil until hot. Season beef pieces with kosher salt and black pepper. Sear each side of the beef pieces for about 45 seconds, just enough to lock in flavor without cooking through.
Step 3: Pulse cremini mushrooms in a food processor until finely chopped. In the same skillet with remaining drippings, cook diced onion and thyme over medium heat until translucent and fragrant, about 5 minutes. Add mushrooms and cook, stirring frequently, until golden and moisture evaporates, around 8 to 10 minutes. Remove from heat and stir in dijon mustard.
Step 4: On a lightly floured surface, roll out one sheet of thawed puff pastry into a 10-inch square. Cut using the fold lines into 3 long rectangles, then cut each in half crosswise to create 6 pieces. Repeat with the second sheet to yield 12 pieces.
Step 5: Place about 2 teaspoons of the mushroom mixture in the center of each pastry piece. Top with a seared beef piece. Brush the edges of the pastry with the egg white to help seal. Fold the pastry carefully around the beef and mushroom mixture, pressing edges to seal completely.
Step 6: Place each bundle seam-side down on the prepared baking sheet. Brush with the beaten egg yolk and sprinkle with sea salt flakes. Bake until pastry is golden and crisp, about 16 to 18 minutes. Allow to cool slightly before garnishing with chopped fresh parsley. Serve warm alongside horseradish cream sauce.

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Pro Tips for the Best Mini Beef Wellington Bites

These tricks guarantee success every time:

Use fresh ingredients for the best flavor.
Don’t overcook the beef; it should be rare inside the puff pastry.
Let the Wellington bites rest for a few minutes after baking for easier handling.

What’s the secret to perfect Mini Beef Wellington Bites?

The secret lies in the searing. Make sure the beef is seared quickly on high heat to lock in the juices. This ensures that every bite is tender and flavorful.

Can I make Mini Beef Wellington Bites ahead of time?

Absolutely! You can assemble the Mini Beef Wellington Bites ahead of time and refrigerate them. Just bake them fresh when you’re ready to serve!

How do I avoid common mistakes with Mini Beef Wellington Bites?

Be careful not to overfill the pastry, as it can burst during baking. Also, ensure the puff pastry is fully thawed for even baking.

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Best Ways to Serve Mini Beef Wellington Bites

These Beef Wellington canapés pair wonderfully with a simple arugula salad for a light touch. You can also serve them with a side of garlic mashed potatoes for a delightful contrast. Don’t forget the horseradish cream sauce for dipping!

Nutrition Facts for Mini Beef Wellington Bites

Per serving (1 bite):

Calories: 150
Fat: 8g
Saturated Fat: 3g
Protein: 8g
Carbohydrates: 12g
Fiber: 1g
Sugar: 1g
Sodium: 300mg

Nutritional values are estimates and may vary based on specific ingredients used.

How to Store and Reheat Mini Beef Wellington Bites

After cooling, store your Mini Beef Wellington Bites in an airtight container in the fridge for up to 3-4 days. For longer storage, they can be frozen for up to 3 months. To reheat, bake them in a preheated oven at 350°F (175°C) until heated through, about 10-15 minutes.

Frequently Asked Questions About Mini Beef Wellington Bites

Can I use other meats for Mini Beef Wellington Bites?

Yes! You can substitute the beef with pork tenderloin or even a savory mushroom filling for a vegetarian option.

What are Mini Beef Wellington Bites?

They are a delightful appetizer featuring small portions of seared beef wrapped in flaky puff pastry, often filled with a savory mushroom mixture.

Why serve Mini Beef Wellington at parties?

They are elegant yet easy to eat, making them a hit for any social gathering or festive occasion!

Variations of Mini Beef Wellington Bites You Can Try

Consider trying different fillings, like adding mushrooms or cheese, to create unique flavors for your miniature Beef Wellington recipe. You can also experiment with various sauces, such as a red wine reduction or a spicy aioli for dipping.

Mini Beef Wellington Bites: 12 Irresistible Party Appetizers

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Author: Fenna Saul
Total Time: 53 minutes
Yield: 12 bites 1x
Diet: None

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Description

Mini Beef Wellington Bites are a bite-sized version of the classic dish, featuring seared beef filet wrapped in flaky puff pastry with mushroom duxelles.

Ingredients

Scale

1 Tbsp. salted butter
1 Tbsp. olive oil
1 1/2 lb. beef filet, cut into 12 pieces (1-by-2-inch each)
1 tsp. kosher salt
1/2 tsp. black pepper
6 oz. cremini mushrooms, stems removed
1 medium onion, diced finely
1 Tbsp. fresh thyme, minced
1 Tbsp. dijon mustard
1 (17.3-ounce) package frozen puff pastry, thawed
All-purpose flour, for dusting
1 large egg, separated and beaten
1 tsp. sea salt flakes
Chopped fresh parsley, for garnish
Bottled horseradish cream sauce, for serving

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Instructions

Set your oven to 400°F (204°C) and line a baking sheet with parchment paper to prepare for baking the Wellington bites.
In a large skillet over medium-high heat, melt butter and heat olive oil until hot. Season beef pieces with kosher salt and black pepper. Sear each side of the beef pieces for about 45 seconds, just enough to lock in flavor without cooking through. Remove and let cool slightly.
Pulse cremini mushrooms in a food processor until finely chopped. In the same skillet with remaining drippings, cook diced onion and thyme over medium heat until translucent and fragrant, about 5 minutes. Add mushrooms and cook, stirring frequently, until mushrooms are golden and moisture evaporates, around 8 to 10 minutes. Remove from heat and stir in dijon mustard to combine.
On a lightly floured surface, roll out one sheet of thawed puff pastry into a 10-inch square. Cut using the fold lines into 3 long rectangles, then cut each in half crosswise to create 6 pieces. Repeat the process with the second sheet to yield 12 total pastry pieces.
Place about 2 teaspoons of the mushroom mixture in the center of each pastry piece. Top with a seared beef piece. Brush the edges of the pastry with the egg white to help seal. Fold pastry carefully around the beef and mushroom mixture, pressing edges to seal completely. Place each bundle seam-side down on the prepared baking sheet.
Brush each Wellington bite with the beaten egg yolk and sprinkle with sea salt flakes. Bake in the preheated oven until pastry is golden and crisp, about 16 to 18 minutes. Allow to cool slightly before garnishing with chopped fresh parsley. Serve warm alongside horseradish cream sauce.