Walnut and Blue Cheese Tart With Cranberries

The memory is as sharp as the bite of blue cheese itself. It was Thanksgiving, and the usual pumpkin and pecan pies felt… predictable. My Aunt Carol, bless her adventurous soul, brought a tart that looked more like a rustic painting than dessert. The deep ruby cranberries nestled amongst golden walnuts and creamy blue cheese, all cradled in a buttery crust. One bite, and I was hooked. The sweet-tart cranberries, the savory tang of the cheese, the earthy walnuts – it was a symphony of flavors that shattered my preconceived notions about holiday pies. This tart became an instant family favorite, a testament to the magic that happens when you dare to deviate from tradition.

Recipe Overview

• Prep Time: 45 minutes
• Cook Time: 35-40 minutes
• Total Time: 1 hour 20 minutes to 1 hour 25 minutes
• Servings: 8
• Yield: 1 tart
• Dietary Type: Vegetarian

Ingredients

For the Crust:

• 1 cup all-purpose flour
• 2/3 cup ground walnuts (2.25 oz)
• 1 tablespoon granulated sugar
• 1/4 teaspoon salt
• 1/2 teaspoon dry mustard
• 1/8 teaspoon cayenne pepper
• 3 ounces cold unsalted butter, cut into cubes
• 1-2 tablespoons milk

For the Filling:

• 2 tablespoons olive oil
• 1 large onion, finely diced
• 1/2 teaspoon salt
• 1 cup cranberries, fresh or frozen
• 1 tablespoon granulated sugar (optional)
• 4 1/2 ounces chopped walnuts, toasted
• 2 teaspoons fresh thyme, minced
• 2 large eggs
• 1 cup heavy cream
• 2-3 ounces blue cheese

Equipment Needed

• Food Processor
• 9-inch Tart Pan
• Fork
• Heavy Pan
• Mixing Bowl
• Whisk

Instructions

1. Prepare the Crust: In a food processor, pulse together the flour, ground walnuts, sugar, salt, dry mustard, and cayenne pepper until the mixture resembles coarse breadcrumbs.
2. Add the Butter: Add the cold, cubed butter to the food processor and pulse until the mixture resembles small peas.
3. Incorporate the Milk: Gradually add the milk, one tablespoon at a time, pulsing just until the dough comes together. Be careful not to over-process.
4. Shape and Chill the Dough: Remove the dough from the food processor and shape it into a ball. Press the ball evenly into a 9-inch tart pan, ensuring it reaches the edges.
5. Dock the Crust: Prick the bottom of the crust all over with a fork. This prevents it from puffing up during baking.
6. Freeze the Crust: Freeze the prepared crust for at least 30 minutes. This will help it maintain its shape during baking.
7. Bake the Crust: Preheat the oven to 375°F (180°C). Bake the frozen crust for 15-20 minutes, or until it is golden brown.
8. Prepare the Cranberry-Onion Filling: While the crust is baking, heat the olive oil in a heavy pan over medium heat.
9. Sauté the Onion: Add the finely diced onion and salt to the pan. Sauté, stirring occasionally, for 10-15 minutes, or until the onion is soft and caramelized.
10. Add Cranberries and Sugar: Add the cranberries and sugar (if using) to the pan. Cook until the cranberries pop and release their juices, about 5-7 minutes.
11. Incorporate Walnuts and Thyme: Stir in the toasted chopped walnuts and minced fresh thyme. Remove the pan from the heat and set aside.
12. Reduce Oven Temperature: Reduce the oven temperature to 350°F (160°C).
13. Prepare the Custard: In a mixing bowl, combine the eggs and heavy cream. Whisk until smooth.
14. Assemble the Tart: Spoon the cranberry-onion mixture into the pre-baked tart shell, spreading it evenly.
15. Add the Blue Cheese: Crumble the blue cheese evenly over the cranberry mixture.
16. Pour the Custard: Carefully pour the egg and cream mixture over the filling, ensuring it covers all the ingredients.
17. Bake the Tart: Bake the tart for 15-20 minutes, or until the custard is set and the top is golden brown. A slight jiggle in the center is okay, as it will continue to set as it cools.
18. Cool and Serve: Remove the tart from the oven and let it cool for at least 15 minutes before serving. This allows the custard to fully set.

Expert Tips & Tricks

• Toasting the Walnuts: Toasting the walnuts before adding them to the filling enhances their flavor and adds a pleasant crunch. Spread the chopped walnuts on a baking sheet and bake at 350°F (175°C) for 5-7 minutes, or until lightly golden and fragrant. Watch them closely to prevent burning.
• Preventing a Soggy Crust: Docking the crust and freezing it before baking are crucial steps to prevent a soggy bottom. You can also blind-bake the crust by lining it with parchment paper and filling it with pie weights or dried beans. Bake for 10 minutes, then remove the weights and bake for another 5-10 minutes until lightly golden.
• Caramelizing Onions: Patience is key to perfectly caramelized onions. Cook them over medium heat, stirring occasionally, until they are soft, golden brown, and sweet. Avoid rushing the process by turning up the heat, as this can burn the onions instead of caramelizing them.
• Blue Cheese Variety: The type of blue cheese you use will impact the flavor of the tart. A milder blue cheese, like Gorgonzola, will provide a subtle tang, while a stronger blue cheese, like Roquefort, will offer a more pronounced flavor. Experiment to find your preferred taste.
• Make-Ahead Tip: The crust can be made ahead of time and stored in the refrigerator for up to 2 days or in the freezer for up to 1 month. The cranberry-onion filling can also be prepared a day in advance and stored in the refrigerator. Assemble and bake the tart just before serving for the best results.

Serving & Storage Suggestions

This walnut and blue cheese tart is delicious served warm or at room temperature. It pairs well with a crisp green salad or a glass of dry white wine. Leftovers can be stored in the refrigerator for up to 3 days. To reheat, warm gently in a low oven (around 300°F or 150°C) or microwave in short bursts until heated through. You can also freeze individual slices of the tart for up to 1 month. Wrap them tightly in plastic wrap and then in aluminum foil to prevent freezer burn.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	479 kcal	N/A
Total Fat	41 g	63%
Saturated Fat	16 g	79%
Cholesterol	122 mg	40%
Sodium	350 mg	14%
Total Carbohydrate	21 g	7%
Dietary Fiber	3 g	11%
Sugars	4 g	N/A
Protein	9 g	18%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

• Gluten-Free Crust: Substitute the all-purpose flour with a gluten-free blend for a gluten-free version. Consider adding a binding agent like xanthan gum to improve the texture.
• Different Cheese: If you’re not a fan of blue cheese, try using goat cheese or brie instead. These cheeses offer a creamy texture and a milder flavor.
• Seasonal Fruits: Experiment with different seasonal fruits in place of the cranberries. Apples, pears, or figs would all be delicious additions.
• Herb Variations: Swap out the thyme for other herbs like rosemary or sage to create different flavor profiles.
• Nut-Free Option: If you have nut allergies, substitute the walnuts with sunflower seeds or pumpkin seeds.

FAQs (Frequently Asked Questions)

Q: Can I use pre-made pie crust for this recipe?
A: Yes, you can use a store-bought pie crust, but the homemade walnut crust adds a unique flavor and texture that complements the filling beautifully.

Q: What if my custard curdles while baking?
A: Overbaking is the most common cause of curdled custard. Bake the tart at a lower temperature (325°F or 160°C) and check it frequently. A water bath (bain-marie) can also help to prevent curdling.

Q: Can I make this tart without the cayenne pepper?
A: Absolutely! The cayenne pepper adds a subtle hint of heat, but it can be omitted for a milder flavor.

Q: How do I know when the tart is done?
A: The tart is done when the custard is set around the edges but still has a slight jiggle in the center. It will continue to set as it cools.

Q: Can I use dried cranberries instead of fresh or frozen?
A: Yes, you can use dried cranberries, but they may need to be rehydrated before adding them to the filling. Soak them in warm water for 15-20 minutes, then drain well before using.

Final Thoughts

Don’t be intimidated by the seemingly complex combination of flavors – this Walnut and Blue Cheese Tart with Cranberries is surprisingly easy to make, and the result is a show-stopping dessert that will impress your family and friends. I encourage you to give it a try, experiment with the variations, and make it your own. Share your feedback and photos, and let me know what delicious twists you discover! Pair it with a fortified wine like Port for an exceptional culinary experience. Happy baking!