Valentine Dinner Roasted Vegetable Wellington

Name: Valentine Dinner Roasted Vegetable Wellington
Prep time: 30 min
Cook time: 45 min
Total time: 1 h 15 min
Yield: 4 servings
Ingredients: 1 sheet of puff pastry; 2 cups mixed mushrooms, diced; 1 cup spinach, chopped; 1 small onion, finely chopped; 2 cloves garlic, minced; 1 tablespoon olive oil; 1 teaspoon thyme; 1 tablespoon Dijon mustard; Salt and pepper to taste; 1 egg, beaten (for egg wash)

Highlighted under: Traditional Food

I’m excited to share my Valentine Dinner Roasted Vegetable Wellington with you! This dish beautifully marries an array of flavors from roasted seasonal vegetables and fragrant herbs, all enveloped in a flaky puff pastry. It’s elegant enough for a special occasion yet simple to prepare, making it perfect for a romantic dinner at home. I love how the vibrant colors of the vegetables create a stunning centerpiece on the dinner table, and the delightful aroma will surely entice your loved ones. Let’s dive into this delicious and memorable recipe!

Created by

Una Whitcombe

Last updated on 2026-01-13T03:57:34.899Z

When I first crafted this Wellington, I wasn't sure how the combination of roasted veggies and herbs would hold up under flaky pastry. But as I took my first bite, I realized I had struck gold! Each bite bursts with the earthiness of roasted mushrooms, the sweetness of caramelized onions, and the freshness of spinach—all harmonizing perfectly.

One crucial tip I learned along the way is to let the roasted vegetables cool before wrapping them in the pastry. This prevents the pastry from getting soggy, ensuring a crisp, golden crust that contrasts beautifully with the tender filling. Trust me, it makes all the difference!

        Why You’ll Love This Recipe
        Incredible combination of flavors and textures
Makes for a stunning centerpiece
Vegetarian-friendly, perfect for everyone
Easy to prepare yet impressive to serve

      

Choosing the Right Vegetables

For the Roasted Vegetable Wellington, select seasonal vegetables that complement each other in flavor and texture. I recommend using a variety of mushrooms such as cremini and shiitake, which add an earthy richness. Spinach contributes a mild taste and vibrant color, while the onions and garlic provide essential aromatic notes. Don't hesitate to experiment with other veggies like roasted red peppers or zucchini for added sweetness and moisture, just be mindful of balancing moisture levels to avoid a soggy crust.

When preparing vegetables, ensure they're evenly diced to promote uniform cooking. This is key to achieving a pleasant texture throughout the Wellington. For instance, if you're adding carrots or bell peppers, cut them into similar sizes as the mushrooms to ensure that they all cook in sync. Remember to pat any excess moisture out of the mushrooms after cooking to maintain a flaky pastry, and if using a wet vegetable like zucchini, slice it thinly and salt it beforehand to draw out moisture.

Perfecting Your Puff Pastry

The quality of your puff pastry significantly influences the final dish's lightness and flakiness. I recommend using a high-quality, all-butter puff pastry for the best results. If you find yourself pressed for time, you can use pre-rolled sheets that are widely available in stores. Just ensure it is kept chilled until ready to use; this helps maintain the layers when baking, yielding a beautifully risen pastry.

To achieve that perfect golden-brown finish, preheat your oven adequately before baking. A temperature of 400°F (200°C) is ideal for puff pastry, but keep a close eye during the last 5-10 minutes of baking. When the pastry reaches a rich, golden hue and is puffed up, it's done. If you notice uneven browning, consider rotating the baking sheet halfway through for even heat distribution.

Ingredients

Gather these fresh ingredients before you start:

Wellington Ingredients

1 sheet of puff pastry
2 cups mixed mushrooms, diced
1 cup spinach, chopped
1 small onion, finely chopped
2 cloves garlic, minced
1 tablespoon olive oil
1 teaspoon thyme
1 tablespoon Dijon mustard
Salt and pepper to taste
1 egg, beaten (for egg wash)

With these ingredients at hand, you're all set to make this delightful dish!

Instructions

Follow these steps to create your Wellington:

Roast the Vegetables

Preheat your oven to 400°F (200°C). In a skillet, heat olive oil over medium heat. Add the onions and garlic, sautéing until translucent. Then, add the mushrooms, thyme, salt, and pepper, cooking until the mushrooms are softened and excess moisture evaporates. Stir in the spinach until wilted. Remove from heat and allow to cool.

Assemble the Wellington

Roll out the puff pastry on a lightly floured surface. Spread Dijon mustard evenly over the center. Place the cooled vegetable mixture in the middle, shaping it into a log. Fold the pastry over the filling, sealing the edges by pinching together. Place seam-side down on a baking sheet.

Bake

Brush the pastry with the beaten egg to give it a glossy finish. Cut a few slits on top for steam to escape. Bake in the preheated oven for 25-30 minutes, or until golden brown.

Your Wellington is now ready to be enjoyed! Slice and serve warm for an exquisite dining experience.

Pro Tips

For an even richer flavor, you can add a touch of grated Parmesan cheese to the vegetable mixture before assembling the Wellington.

Make-Ahead Tips

If you're planning a romantic dinner, you can prepare the vegetable filling a day in advance. Simply roast and cool the mixture, then store it in an airtight container in the refrigerator. On the day of serving, roll out the pastry, assemble the Wellington, and bake as directed. This approach allows the flavors to meld beautifully overnight while saving you time during the main event.

The assembled Wellington can also be wrapped and frozen before baking. Just make sure it's tightly wrapped to prevent freezer burn. When you're ready to bake it, there's no need to thaw; simply increase your baking time by about 10-15 minutes to ensure it's cooked through and the pastry is perfectly flaky.

Serving Suggestions

This Roasted Vegetable Wellington pairs wonderfully with a light salad or a creamy sauce, such as a rich mushroom gravy, which can be drizzled over each slice before serving. Consider a side of roasted potatoes or a seasonal vegetable medley to round out the meal and add heartiness.

For an elevated dining experience, serve the Wellington with a glass of red wine or a fragrant herbal tea that complements the earthy flavors within. Present the Wellington whole at the center of your table for an eye-catching display, then slice it in front of your guests to reveal the colorful filling within, enhancing the dining experience.

Questions About Recipes

→ Can I use a different type of pastry?

Yes, you can use phyllo pastry for a lighter version, but keep in mind that it may require adjustments in baking time.

→ What vegetables work best in this recipe?

You can experiment with vegetables like zucchini, bell peppers, or carrots based on your preference.

→ Can I make this ahead of time?

Absolutely! You can prepare the filling a day in advance and assemble the Wellington just before baking.

→ Is it possible to freeze the assembled Wellington?

Yes, you can freeze it before baking. Just remember to thaw it in the refrigerator before baking for the best results.