Zucchini & Summer Squash Tart
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Cream of Mushroom Soup En Croute is one of my all time favorite “meals”. Yup, this is a complete meal for me and one I enjoy tremendously. There is definitely a story behind this soup. I worked at a company here in Southern California for years. Every holiday, they would rent out the grand ballroom at Disneyland for our Christmas party. It was spectacular…they went all out with food, drinks, entertainment, raffles, gifts, etc. But the thing that I really started looking forward to was this cream of mushroom soup that was baked with puff pastry on it. Cream of mushroom soup has long been a favorite (Sure it started with Campbell’s condensed soup, but I’ve grown up and still crave it.) But I loved that they added that pastry shell and I love that it turned the dish into a whole meal.
I honestly don’t know how we were supposed to then eat surf and turf and cheesecake after having this soup at our Christmas party (Never did since I loved that soup!) but I looked forward to it every year.
While I no longer work with the company, I still like to make this as a treat during the holidays. A tree trimming party, an old Christmas movie marathon or a roaring fire makes me want this soup even more. It is one of my favorite comfort foods and hopefully, it will be yours too.
To get started, preheat your oven to 350 degrees F. Line a baking sheet with parchment paper. On a floured surface, using a rolling pin, roll out the puff pastry into a rectangle about 15 by 10 inches and 1/8 inch thick. Cut the pastry into six 5-inch squares. Transfer to the prepared baking sheet and refrigerate until ready to use.
In a large pot or dutch oven over medium heat, melt 2 tablespoons of the butter. Add the mushrooms and shallots and cook for two minutes. Stir occasionally. Reduce the heat to low, cover and cook until the mushrooms are soft, 5 to 7 minutes. Uncover, add the sherry and increase the heat to medium-high and cook, stirring, until the liquid evaporates, 3 to 5 minutes more. Stir in the 1 tsp. salt and the 1/8 tsp. pepper.
Transfer ¾ of the mushrooms to a food processor and pulse until finely chopped. Alternatively, use a knife and finely chop. Put the whole sliced mushrooms in a bowl and set both aside.
In the same pot over medium-low heat, melt the remaining 3 Tbs. butter. Sprinkle in the flour and stir until no lumps are visible.
Slowly whisk in the milk and half and half until combined. Cook, stirring with a wooden spoon, until the mixture is bubbling vigorously and thickened. While stirring, slowly add the stock. Bring to a gentle simmer and cook, stirring, for 3 minutes more. Add the chopped thyme and stir into the mix.
Stir in the mushroom puree. Season with salt and pepper and thin with additional milk, if needed. Stir in the whole sliced mushrooms.
Ladle the soup into 6 ovenproof bowls and place on a baking sheet. Using soup bowls with handles will make removing the soup after the puff pastry has been added a lot easier.
Brush the tops of the puff pastry squares with the beaten egg. Place 1 square on top of each bowl and press the edges to adhere.
Bake until the pastry is puffed and golden, 15 to 20 minutes. Serve immediately. Top with a sprig of fresh thyme if you like.
If you enjoy this soup as much as I do, be sure to try some of my other favorite soup recipes.
Spring Peas, Shrimp and Lobster Soup
Beef, Vegetable and Barley Soup

Cream Of Mushroom Soup En Croute
Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.
Ingredients
- 1 Sheet of frozen puff pastry thawed
- 5 Tbs. Unsalted butter
- 1 1/2 Lb. Mixed cremini & white button mushrooms sliced
- 2 Large shallots minced
- 1 Tsp. Kosher salt
- 1/8 Tsp. Freshly ground pepper
- 1 Tbsp. Fresh Thyme finely chopped
- 3 Tbs. All-purpose flour
- 1 Cup Milk warmed, plus more as needed
- 1 Cup Half & half warmed
- 2 Cups Chicken stock warmed
- 2 Tbsp. Sherry
- 1 Egg lightly beaten
Instructions
- Preheat an oven to 350°F. Line a baking sheet with parchment paper.
- On a floured surface, roll out the puff pastry into a rectangle about 15 by 10 inches and 1/8 inch thick. Cut the pastry into six 5-inch squares. Transfer to the prepared baking sheet and refrigerate until ready to use.
- In a large pot over medium heat, melt 2 tablespoons of the butter. Add the mushrooms and shallots and cook for two minutes. Stir occasionally. Reduce the heat to low, cover and cook until the mushrooms are soft, 5 to 7 minutes. Uncover, add the sherry and increase the heat to medium-high and cook, stirring, until the liquid evaporates, 3 to 5 minutes more. Stir in the 1 tsp. salt and the 1/8 tsp. pepper. Transfer ¾ of the mushrooms to a food processor and pulse until finely chopped. Put the whole sliced mushrooms in a bowl and set both aside.
- In the same pot over medium-low heat, melt the remaining 3 Tbs. butter. Sprinkle in the flour and stir until no lumps are visible. Slowly whisk in the milk and half and half until combined. Cook, stirring with a wooden spoon, until the mixture is bubbling vigorously and thickened. While stirring, slowly add the stock. Bring to a gentle simmer and cook, stirring, for 3 minutes more. Add the chopped thyme and stir into the mix. Stir in the mushroom puree. Season with salt and pepper and thin with additional milk, if needed. Stir in the whole sliced mushrooms. Ladle the soup into 6 ovenproof bowls and place on a baking sheet.
- Brush the tops of the puff pastry squares with the beaten egg. Place 1 square on top of each bowl and press the edges to adhere. Bake until the pastry is puffed and golden, 15 to 20 minutes. Serve immediately. Serves 6.
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Diane Ringler
Recipe Developer
With over 10 years of restaurant experience, Diane has been cooking and developing recipes for over five years, focusing on real-food meals for two that are Weight Watchers-friendly and high in protein. A longtime WW member herself, she brings firsthand experience to every recipe — not just culinary technique, but the practical knowledge of someone who has navigated points, portions, and satisfaction for years. Her recipe for Lollipop Lamb Chops with Pistachio Pesto was selected as a KitchenAid contest winner and published in Taste of Home's "Innovate Your Plate" bookazine. She has developed recipes and created content for brands including Eggland's Best, Sprouts Market, ZenB Pasta, Flannery Beef, The Honey Jar and Marukan Vinegar. She has been cooking for two for 10 years and her recipes focus on well balanced meals that are healthy, protein-focused meals perfectly proportioned for two servings. Based in Southern California she loves fresh, seasonal produce and proteins that nourish the body and soul.

Meet Diane
Hi! I’m Diane. I started this site as a passion project. I love to cook, entertain, travel and laugh. (Who doesn’t love a good laugh?) Of course, being from New York, sarcasm rules!
More About Diane
mycuratedtastes@gmail.com

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