Portobello Mushroom Wellingtons
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Portobello Mushroom Wellingtons

Portobello Mushroom Wellingtons

with Kale-Cranberry Salad

This veggie take on a classic holiday wellington is full of robust flavour. Flaky, golden puff pastry surrounds roasted portobello mushrooms on a thyme-scented spinach filling.


Produced in a facility that processes milk, sesame, eggs, fish, shellfish, crustaceans, mustard, tree nuts, peanuts, wheat, soybean and sulphites.

Preparation Time40 minutes
Cooking Time


serving amount

2 unit

Portobello Mushroom

340 g

Puff Pastry

(Contains Gluten, Soy)

113 g

Baby Spinach

56 g

Baby Kale

56 g

Onion, chopped

7 g


2 unit

Garlic, cloves

½ tbsp

Soy Sauce

(Contains Soy, Wheat)

¼ cup

Dried Cranberries

2 tbsp

Whole Grain Mustard

(Contains Mustard)

1 tbsp

Red Wine Vinegar

(Contains Sulphites)

Not included in your delivery

1 tbsp

Unsalted Butter*

(Contains Milk)

2 tbsp


½ tsp


0.13 tsp


0.13 tsp



Nutrition Values

Calories970 kcal
Fat59 g
Saturated Fat24 g
Carbohydrate93 g
Sugar20 g
Dietary Fiber9 g
Protein17 g
Cholesterol15 mg
Sodium1330 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.


Silicone Brush
8x8" Baking Dish
Large Non-Stick Pan
Measuring Spoons
Baking Sheet
Parchment Paper
Large Bowl


Prep and roast portobellos

Before starting, preheat the oven to 450°F. Wash and dry all produce. Remove stems from mushroom caps and set aside. Place mushroom caps in an 8x8-inch baking dish (or on an unlined baking sheet). Brush inside and outside of each mushroom cap with soy sauce. Season with pepper, then arrange mushroom caps top-side up. Bake in the middle of the oven until nearly tender, 12-14 min.

Prep and make filling

While mushroom caps bake, roughly chop mushroom stems. Peel, then mince or grate garlic. Strip 1/2 tbsp thyme leaves (dbl for 4 ppl) from stems. Roughly chop half the spinach. Heat a large non-stick pan over medium-high heat. When hot, add 1 tbsp butter (dbl for 4 ppl), then onions, mushroom stems, garlic and thyme. Cook, stirring often, until veggies soften, 3-4 min. Add chopped spinach. Stir until wilted, 1 min. Season with salt and pepper.

Assemble Wellingtons

Unroll puff pastry, discarding the wax paper, then place on a parchment-lined baking sheet. Cut pastry in half to create 2 rectangles. (NOTE: For 4 ppl, use 2 parchment-lined baking sheets and create 4 rectangles.) Arrange puff pastry rectangles at least 2 inches apart. Spoon spinach mixture onto one side of each pastry rectangle. Place mushroom caps on top of spinach filling, using 1 per pastry. Spread 1/2 tbsp mustard over each mushroom cap.

Bake Wellingtons

Working with one pastry rectangle at a time, fold the other side of pastry in half over filling. Using your fingers, firmly pinch the borders closed, then roll edges over to seal tightly. Bake Wellingtons in the middle of the oven until pastry is golden-brown and cooked through, 15-18 min. (NOTE: For 4 ppl, bake Wellingtons in the middle and top of the oven, switching positions halfway through.)

Make salad

While Wellingtons bake, whisk together vinegar, remaining mustard, 1/2 tsp sugar and 2 tbsp oil (dbl for 4ppl) in a large bowl. Add cranberries, kale and remaining spinach. Season with salt and pepper, then toss to combine.

Finish and serve

Divide portobello Wellingtons and salad between plates.