Okay, let’s talk about making a plant-based dinner that feels *totally* special, you know? Something that looks impressive without a ton of fuss. That’s exactly why I am so obsessed with this Vegan Lentil Wellington! It’s my go-to when I want a showstopper that’s also comforting and packed with flavor. Forget sad, bland vegan meals; this is rich, earthy, and wrapped in the most glorious, golden, flaky pastry. Honestly, I first whipped this up for a holiday gathering years ago, and it was such a hit, I’ve been making it ever since!
Why You’ll Love This Vegan Lentil Wellington
Honestly, this Vegan Lentil Wellington is just the best for so many reasons! You’re going to adore it because:
- It’s wonderfully savory and packed with texture thanks to the lentils and mushrooms.
- That flaky puff pastry? Pure magic! It makes the whole thing feel so fancy.
- Surprisingly easy to put together, even though it looks super impressive.
- It’s a fantastic centerpiece for holidays, special dinners, or just when you want something truly satisfying.
- Completely plant-based but hearty enough for everyone at the table.
- It tastes even better the next day (if there are any leftovers!).
Ingredients for Your Vegan Lentil Wellington
Alright, let’s get our ingredients sorted for this amazing Vegan Lentil Wellington! You don’t need anything too wild, just good, honest ingredients that come together beautifully. Here’s what you’ll need:
- 1 tablespoon olive oil
- 1 onion, finely chopped (this is for the flavor base!)
- 2 cloves garlic, minced (don’t skimp on the garlic, it’s key!)
- 8 ounces mushrooms, finely chopped (cremini or whatever you like works great)
- 1 cup brown or green lentils, already cooked (I usually just use canned and rinse them well)
- 1/2 cup vegetable broth (adds moisture and depth)
- 2 tablespoons soy sauce (for that nice savory umami punch)
- 1 teaspoon dried thyme
- 1/2 teaspoon dried rosemary
- Salt and black pepper to taste (season as you go!)
- 1 sheet vegan puff pastry, thawed (make sure it’s vegan, the butter-based ones won’t work here!)
- 1 tablespoon plant-based milk, for brushing (oat or soy milk are good choices)
Essential Equipment for Making Vegan Lentil Wellington
Before we dive in, let’s make sure you’ve got the right tools ready to go for your Vegan Lentil Wellington. You don’t need a professional setup, just a few basics will do the trick:
- A good large skillet for sautéing our filling ingredients.
- A sharp knife and cutting board for all that chopping.
- A baking sheet to bake your beautiful Wellington on.
- Some parchment paper – this is a lifesaver for easy cleanup and to stop any sticking!
- A small bowl for mixing up the plant milk for brushing.
Step-by-Step Guide to Your Perfect Vegan Lentil Wellington
Okay, friends, let’s get this Vegan Lentil Wellington made! It’s really not as complicated as it looks, trust me. Just follow these steps and you’ll have a showstopper on your hands in no time. And hey, speaking of keeping things clean while you cook, I’ve found some amazing homemade cleaning sprays that work like a charm!
Preparing the Savory Lentil Filling
First things first, we need to build some serious flavor for our filling. Grab your big skillet and pop it over medium heat. Add that olive oil – just a tablespoon is plenty. Once it’s shimmery, toss in your finely chopped onion. We’re going to let that soften up and get a little translucent, which usually takes about 5 minutes. Now, add your minced garlic and the chopped mushrooms. Cook these down, stirring now and then, until the mushrooms have released all their liquid and it’s mostly evaporated. This usually takes another 8-10 minutes. Then, stir in your cooked lentils (make sure they’re rinsed if you’re using canned!), vegetable broth, soy sauce, thyme, and rosemary. Let this all bubble away for about 5 minutes, stirring so it thickens up nicely into a good, rich mixture. We want it almost like a thick paste. Give it a taste and season with salt and pepper if you think it needs it. Once it’s seasoned just right, take it off the heat and let it cool down a bit. This is important so it doesn’t melt our puff pastry!
Assembling Your Vegan Lentil Wellington
Now for the fun part: putting it all together! Gently unroll your thawed vegan puff pastry onto a lightly floured surface. Be careful not to tear it – it’s delicate stuff! Spoon all that delicious, cooled lentil and mushroom filling right into the center of the pastry. Spread it out a bit, leaving a nice border around the edges. Now, carefully fold the pastry up and over the filling. Pinch those edges together really well to seal it all up. If there’s a lot of extra pastry, you can trim it off, but make sure the seal is good. Pop your beautiful creation seam-side down onto a baking sheet that you’ve lined with parchment paper. This makes cleanup a breeze and prevents sticking. Oh, and don’t forget to brush the top of the pastry with your plant-based milk – it gives it that gorgeous golden shine when it bakes!

Baking and Resting the Wellington
Time to get this in the oven! Make sure your oven is preheated to 400°F (200°C). Carefully place your baking sheet with the Wellington onto the center rack. We’re going to bake it for about 25 to 30 minutes. You’re looking for that pastry to be beautifully puffed up and a lovely golden brown color. While it’s baking, you can carefully cut a few small slits on top to let some steam escape – trust me, this helps the pastry puff up just right. Once it’s out of the oven, and it looks absolutely divine, PLEASE resist the urge to cut into it immediately! Let it rest for at least 5-10 minutes. This is super important because it lets the filling set up a bit, so you get nice, clean slices.

Tips for the Ultimate Vegan Lentil Wellington
Okay, so you’ve got the basic steps down for your Vegan Lentil Wellington, but let me give you a few little secrets that really take it over the top! First off, the puff pastry is king here. Make sure you’re using a good quality, definitely vegan one. Sometimes the store-bought ones can be a bit hit or miss, so if you can find a brand you trust, go with it! Also, don’t rush the cooling of the filling – seriously, it’s key to preventing a soggy bottom. And while we’re talking about keeping things clean and tidy in the kitchen, remember those amazing homemade cleaning sprays I mentioned earlier? They’re a lifesaver after dealing with dishes!
Ingredient Notes and Substitutions for Vegan Lentil Wellington
Let’s chat a bit more about the star players in our Vegan Lentil Wellington! The mushrooms are super important for that meaty texture, but if you’re not a fan, you can absolutely swap them out. Finely chopped walnuts or even some extra cooked lentils work great, just make sure they’re chopped small. For the lentils themselves, brown or green ones are best because they hold their shape. Red lentils tend to get a bit too mushy, so I’d steer clear of those here. And that soy sauce? It brings a deep, savory kick, but you could use tamari if you need it gluten-free. It’s all about getting that delicious, hearty flavor!
Serving Suggestions for Your Vegan Lentil Wellington
What goes with a gorgeous Vegan Lentil Wellington? So many good things! For a truly classic feel, a rich mushroom gravy is divine. Or, if you want some hearty sides, my ultimate bean with bacon soup (just omit the bacon for vegan!) or some fluffy dinner rolls are seriously perfect. A simple side salad with a bright vinaigrette always cuts through the richness beautifully, too!
Storage and Reheating Instructions
Got some leftover Vegan Lentil Wellington? Lucky you! You can totally stash it in an airtight container in the fridge for up to 3 days. When you’re ready to warm it up, I find the best way is to pop it back in a moderate oven (around 350°F or 175°C) for about 10-15 minutes, or until it’s nicely heated through and that puff pastry gets a bit crisp again. Just be patient, you want it warm all the way through without burning the top!
Frequently Asked Questions About Vegan Lentil Wellington
Got questions about making your amazing Vegan Lentil Wellington? I’ve got you covered! Here are a few things folks often wonder about:
Can I make the lentil filling ahead of time?
Oh, absolutely! The lentil filling for your Vegan Lentil Wellington can be made a day or two in advance. Just let it cool completely, pop it in an airtight container, and store it in the fridge. It’s a great way to save time on the day you want to bake!
What kind of lentils work best for this Vegan Lentil Wellington?
For this Vegan Lentil Wellington, I really prefer brown or green lentils. They hold their shape well and give you that nice, substantial texture. Red lentils tend to get a bit too soft and mushy, which isn’t quite what we’re going for here.
How do I prevent the puff pastry from becoming soggy?
The biggest trick is making sure your lentil filling is totally cool before you put it on the pastry, and also that it’s not too wet – let some of that liquid evaporate! Also, baking it on parchment paper helps. A little bit of pre-baking the bottom crust can help too if you’re worried about a soggy bottom.
Can I freeze the Vegan Lentil Wellington?
You sure can! You can freeze the assembled, *unbaked* Vegan Lentil Wellington. Wrap it tightly in plastic wrap and then foil, and keep it in the freezer for up to a month. Just bake it from frozen, adding a few extra minutes to the cooking time.
Nutritional Information (Estimated)
Just a heads-up, the nutrition info for this Vegan Lentil Wellington is a guesstimate, okay? It can totally change depending on the exact brands you use and how big your slices are, but generally:
- Serving Size: 1/4 Wellington
- Calories: Around 450
- Fat: About 20g
- Carbohydrates: Roughly 55g
- Fiber: A good 10g
- Protein: Around 15g
This is a pretty hearty meal, packing a good punch of fiber and protein to keep you going!

Vegan Lentil Wellington
- Total Time: 50 min
- Yield: 4 servings 1x
- Diet: Vegan
Description
A hearty and flavorful plant-based take on the classic Wellington, featuring a savory lentil and mushroom filling wrapped in flaky puff pastry.
Ingredients
- 1 tbsp olive oil
- 1 onion, finely chopped
- 2 cloves garlic, minced
- 8 oz mushrooms, finely chopped
- 1 cup brown or green lentils, cooked
- 1/2 cup vegetable broth
- 2 tbsp soy sauce
- 1 tsp dried thyme
- 1/2 tsp dried rosemary
- Salt and black pepper to taste
- 1 sheet vegan puff pastry, thawed
- 1 tbsp plant-based milk, for brushing
Instructions
- Preheat your oven to 400°F (200°C).
- Heat olive oil in a skillet over medium heat. Add onion and cook until softened, about 5 minutes.
- Add garlic and mushrooms, cook until mushrooms release their liquid and it evaporates, about 8-10 minutes.
- Stir in cooked lentils, vegetable broth, soy sauce, thyme, and rosemary. Cook for 5 minutes, stirring occasionally, until the mixture thickens. Season with salt and pepper. Let it cool slightly.
- Unroll the puff pastry sheet on a lightly floured surface. Spoon the lentil mixture onto the center of the pastry.
- Fold the pastry over the filling, sealing the edges. Trim any excess pastry. Place seam-side down on a baking sheet lined with parchment paper.
- Brush the top of the Wellington with plant-based milk. Cut a few slits in the top for steam to escape.
- Bake for 25-30 minutes, or until the pastry is golden brown and puffed.
- Let it rest for a few minutes before slicing and serving.
Notes
- Ensure your puff pastry is vegan.
- You can add other vegetables like carrots or celery to the filling.
- Serve with your favorite gravy or sauce.
- Prep Time: 20 min
- Cook Time: 30 min
- Category: Main Course
- Method: Baking
- Cuisine: British
Nutrition
- Serving Size: 1/4 Wellington
- Calories: 450
- Sugar: 5g
- Sodium: 600mg
- Fat: 20g
- Saturated Fat: 5g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 55g
- Fiber: 10g
- Protein: 15g
- Cholesterol: 0mg
Keywords: vegan lentil wellington, plant-based wellington, lentil pastry, vegan holiday main, mushroom lentil pie
