Mushroom-Onion Pie

Prep: 15 min Cook: 20 min Serves: 6 Cuisine: American

A savory mushroom-onion pie featuring tender mushrooms and caramelized onions in a creamy filling, perfect for brunch, lunch, or dinner for mushroom lovers and pastry enthusiasts.

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Ingredients

  • 1/3 c. butter
  • 3 medium onions, chopped
  • 1 lb. sliced mushrooms
  • 2 Tbsp. flour
  • 1 c. light cream or canned milk
  • 2 Tbsp. cognac or sherry
  • salt and pepper
  • 9-inch pastry for 2-crust pie

Instructions

  1. Heat butter in a skillet over medium heat.
  2. Add chopped onions and sauté until transparent.
  3. Wipe mushrooms with a damp cloth and slice them.
  4. Add mushrooms to the onions and cook, stirring occasionally, for 4 to 5 minutes.
  5. Stir in flour and cook for another minute.
  6. Gradually add light cream or canned milk, stirring constantly until the mixture thickens.
  7. Add cognac or sherry, salt, and pepper to taste.
  8. Pour the filling into a prepared 9-inch pie crust with a second crust on top.
  9. Bake in a preheated oven at 375°F (190°C) for 35-40 minutes until golden brown.

Tips & Substitutions

For a richer flavor, consider adding a splash of soy sauce or Worcestershire sauce to the filling. If you prefer a lighter version, substitute the butter with olive oil and use low-fat cream. For a vegetarian twist, you could replace the cognac with vegetable broth. Ensure the mushrooms are fresh for the best texture and flavor.

Serving Suggestions

Serve your Mushroom-Onion Pie with a simple green salad dressed in vinaigrette for a refreshing contrast. It pairs beautifully with a side of roasted vegetables or mashed potatoes. A glass of white wine can complement the flavors nicely, making it perfect for a cozy dinner or a casual gathering.

Storage & Reheating

Store any leftover Mushroom-Onion Pie in an airtight container in the refrigerator for up to 3 days. To reheat, place slices in a preheated oven at 350°F (175°C) for about 15 minutes until warmed through. Alternatively, you can microwave individual slices for 1-2 minutes, but this may affect the crust's crispiness.

Nutrition & Diet Analysis (per serving)

Each serving of Mushroom-Onion Pie contains roughly 365 calories, with 10g protein, 68g carbohydrates, and 6g fat. It is an excellent source of vitamin D (66% of the Daily Value), iron (23% of the Daily Value), and protein (21% of the Daily Value), and a good source of dietary fiber. Note that it is relatively high in sodium, at 1219mg per serving (53% of the Daily Value).

365 kcal 18% DV
Protein Fat Carbs

Macronutrients

Protein 10.5g 21% DV
Total Fat 5.5g 7% DV
Carbs 67.6g 25% DV
Fiber 2.9g 11% DV
Sugar 3.9g 8% DV

Electrolytes

Sodium 1219.1mg 53% DV
Potassium 266.6mg 6% DV
Cholesterol 5.6mg 2% DV

Vitamins & Minerals

Vitamin A 4.9mcg 1% DV
Vitamin C 1.2mg 1% DV
Vitamin D 13.1mcg 66% DV
Calcium 22.3mg 2% DV
Iron 4.1mg 23% DV
Diet fit Under 400 cal Low-fat
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of mushrooms in this recipe?

Absolutely! While the recipe calls for sliced mushrooms, you can experiment with varieties like cremini, shiitake, or portobello for added depth of flavor. Just keep in mind that different mushrooms have different moisture levels, which may affect the overall consistency of the filling.

Is it possible to make the pie in advance?

Yes, you can prepare the filling a day ahead and assemble the pie just before baking. Alternatively, you can bake the pie, let it cool, and refrigerate it for up to 2 days. Just remember to reheat it thoroughly before serving to ensure the best flavor and texture.

What are some good sides to serve with this pie?

This Mushroom-Onion Pie pairs well with a variety of sides. A crisp, mixed greens salad with a tangy dressing balances the richness of the pie. You might also serve it alongside roasted root vegetables or a hearty soup for a complete meal. For a heartier option, consider garlic bread or a creamy potato dish.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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