Mushroom and Spinach Shepherd's Pie

Highlighted under: Comfort Food

I love making this Mushroom and Spinach Shepherd's Pie during the week for a hearty yet comforting meal. The earthy mushrooms combined with the freshness of spinach offer a delightful twist on the classic dish, giving it a nutritional boost. This pie is perfect for a cozy dinner and is packed with flavors and textures that keep me coming back for seconds. Plus, it’s a wonderful way to use up any leftover vegetables. I promise it's a total crowd-pleaser!

Emily

Created by

Emily

Last updated on 2026-02-01T17:02:28.601Z

Making mushroom and spinach shepherd's pie was a delightful challenge that I truly enjoyed. As I chopped the mushrooms, I realized just how much flavor they would bring to the dish. The key is to sauté them until golden; this unlocks that rich umami taste that pairs so beautifully with the creamy filling.

One tip I found invaluable was to season each layer - from the mushroom mix to the mashed potatoes. This ensures every bite is packed with flavor, and the richness of the potatoes complements the savory mushrooms and spinach perfectly.

Why You'll Love This Recipe

  • Comforting flavors that remind you of home-cooked meals
  • A perfect vegetarian alternative to traditional shepherd's pie
  • Creamy texture and delightful depth of flavor

Enhancing the Flavor

The combination of mushrooms and spinach not only adds a unique flavor to this shepherd's pie but also enhances its nutrition. Mushrooms bring an earthy depth that complements the fresh, slightly bitter notes of spinach, creating a balance that elevates the dish. For an added umami kick, consider using a mix of wild mushrooms instead of just button mushrooms; varieties like shiitake or cremini can introduce fascinating flavors.

In this recipe, the soy sauce plays a crucial role by imparting a subtle saltiness while deepening the overall taste. If you're looking to make it gluten-free, tamari sauce is a fantastic substitute that maintains the dish's savory integrity without compromising on flavor.

Perfecting Your Mash

When making mashed potatoes for this dish, it's essential to achieve the right texture for optimal topping. Ensure you start with peeled and evenly cubed potatoes to promote even cooking. Boil them until fork-tender—about 15 minutes should suffice—but avoid overcooking, as this can result in a watery mash. For the creamiest results, use a potato ricer rather than a masher. This technique yields a smooth consistency without lumps.

Don't hesitate to customize your mash! Experiment by adding spices like garlic powder or freshly chopped herbs such as chives or parsley to infuse additional flavors. For a dairy-free version, coconut milk or nut milk can replace regular milk without sacrificing creaminess.

Ingredients

Gather the following ingredients to prepare a delicious Mushroom and Spinach Shepherd's Pie:

For the filling

  • 2 tablespoons olive oil
  • 1 large onion, diced
  • 3 cloves garlic, minced
  • 8 oz mushrooms, sliced
  • 4 cups fresh spinach
  • 1 tablespoon soy sauce
  • Salt and pepper to taste

For the mash

  • 2 lbs potatoes, peeled and cubed
  • 1/2 cup milk
  • 4 tablespoons butter
  • Salt and pepper to taste

Now that you have all your ingredients ready, let’s dive into making this delicious dish!

Instructions

Follow these steps to create your Mushroom and Spinach Shepherd's Pie:

Prepare the filling

In a large skillet, heat the olive oil over medium heat. Add the diced onion and cook until translucent. Stir in the minced garlic and sliced mushrooms, cooking until the mushrooms are browned. Add the fresh spinach, soy sauce, and season with salt and pepper. Cook until the spinach wilts. Remove from heat and set aside.

Make the mashed potatoes

Boil the cubed potatoes in salted water until tender, about 15 minutes. Drain and mash with milk, butter, salt, and pepper until creamy.

Assemble the pie

Preheat the oven to 400°F (200°C). In a baking dish, spread the mushroom and spinach filling evenly. Top with the creamy mashed potatoes, spreading them out with a spatula.

Bake the pie

Bake in the preheated oven for about 25 minutes, or until the top is golden brown. Let it cool slightly before serving.

Your Mushroom and Spinach Shepherd's Pie is now ready to enjoy!

Pro Tips

  • For an extra layer of flavor, consider adding a sprinkle of cheese on top of the mashed potatoes before baking.

Serving Suggestions

Serving Mushroom and Spinach Shepherd's Pie is a delightful experience in itself. Pair it with a light salad or steamed vegetables to balance the rich flavors. A simple arugula salad with a lemon vinaigrette creates a lovely freshness that complements the hearty pie without overwhelming it.

For a heartier meal, consider serving it alongside crusty bread, which can be used to scoop up the filling and mash. This combination is perfect for those chilly evenings when a warm, comforting meal is exactly what you crave.

Storage and Reheating

This shepherd's pie is an excellent candidate for meal prep. You can store any leftovers in an airtight container in the refrigerator for up to three days. When reheating, simply cover the dish with aluminum foil to retain moisture and bake at 350°F (175°C) until warmed through, about 20-25 minutes.

If you want to make it ahead of time, you can prepare the filling and mashed potatoes separately, then assemble the pie just before baking. This makes it convenient to serve freshly baked pie while keeping the preparation manageable during busy weeknights.

Questions About Recipes

→ Can I make this pie ahead of time?

Yes! You can prepare the filling and mashed potatoes a day in advance, then assemble and bake when ready.

→ What can I substitute for the mushrooms?

You could use lentils or chickpeas for a similar texture if you're looking for a different flavor.

→ Can I freeze leftovers?

Absolutely! The pie freezes well. Just make sure to wrap it tightly before freezing.

→ Is this shepherd's pie gluten-free?

Yes, just ensure that your soy sauce is gluten-free, and you're all set!

Mushroom and Spinach Shepherd's Pie

I love making this Mushroom and Spinach Shepherd's Pie during the week for a hearty yet comforting meal. The earthy mushrooms combined with the freshness of spinach offer a delightful twist on the classic dish, giving it a nutritional boost. This pie is perfect for a cozy dinner and is packed with flavors and textures that keep me coming back for seconds. Plus, it’s a wonderful way to use up any leftover vegetables. I promise it's a total crowd-pleaser!

Prep Time20 minutes
Cooking Duration40 minutes
Overall Time60 minutes

Created by: Emily

Recipe Type: Comfort Food

Skill Level: moderate

Final Quantity: 4 servings

What You'll Need

For the filling

  1. 2 tablespoons olive oil
  2. 1 large onion, diced
  3. 3 cloves garlic, minced
  4. 8 oz mushrooms, sliced
  5. 4 cups fresh spinach
  6. 1 tablespoon soy sauce
  7. Salt and pepper to taste

For the mash

  1. 2 lbs potatoes, peeled and cubed
  2. 1/2 cup milk
  3. 4 tablespoons butter
  4. Salt and pepper to taste

How-To Steps

Step 01

In a large skillet, heat the olive oil over medium heat. Add the diced onion and cook until translucent. Stir in the minced garlic and sliced mushrooms, cooking until the mushrooms are browned. Add the fresh spinach, soy sauce, and season with salt and pepper. Cook until the spinach wilts. Remove from heat and set aside.

Step 02

Boil the cubed potatoes in salted water until tender, about 15 minutes. Drain and mash with milk, butter, salt, and pepper until creamy.

Step 03

Preheat the oven to 400°F (200°C). In a baking dish, spread the mushroom and spinach filling evenly. Top with the creamy mashed potatoes, spreading them out with a spatula.

Step 04

Bake in the preheated oven for about 25 minutes, or until the top is golden brown. Let it cool slightly before serving.

Extra Tips

  1. For an extra layer of flavor, consider adding a sprinkle of cheese on top of the mashed potatoes before baking.

Nutritional Breakdown (Per Serving)

  • Calories: 360 kcal
  • Total Fat: 12g
  • Saturated Fat: 5g
  • Cholesterol: 20mg
  • Sodium: 400mg
  • Total Carbohydrates: 54g
  • Dietary Fiber: 6g
  • Sugars: 3g
  • Protein: 10g