Description

These Baked Potatoes with Spinach, Cheese, and Mushrooms are a hearty and comforting dish perfect for any meal. Russet potatoes are baked until tender, then filled with a flavorful mixture of sautéed garlic, mushrooms, fresh spinach, creamy sour cream, and melted cheeses. The cheesy, savory filling is baked again for a golden, bubbly finish, making for a delicious vegetarian entrée or side dish that’s packed with nutrients and rich flavors.

Ingredients

Scale

For the Potatoes:

4 large russet potatoes
2 tablespoons olive oil
Salt and pepper to taste

For the Filling:

1 tablespoon olive oil or vegan butter
1 cup fresh spinach, chopped
1 cup mushrooms (like cremini or button), diced
3 garlic cloves, minced
½ cup sour cream (or vegan sour cream)
½ cup shredded cheddar cheese (or vegan cheese)
¼ cup grated Parmesan (optional, or use nutritional yeast for a vegan twist)
2 tablespoons milk (or plant-based milk, unsweetened)
½ teaspoon smoked paprika
½ teaspoon onion powder
2 tablespoons chopped chives for garnish

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Instructions

Preheat and prepare potatoes: Preheat your oven to 400°F (200°C). Wash and thoroughly scrub the potatoes. Poke each potato several times with a fork to allow steam to escape during baking. Rub each potato with olive oil, then season with salt and pepper. Place directly on the oven rack and bake for 50–60 minutes until tender when pierced with a fork. Alternatively, you can air fry the potatoes at 375°F for 35–40 minutes, flipping halfway through.
Sauté the filling ingredients: While the potatoes bake, heat the olive oil or vegan butter in a skillet over medium heat. Add the minced garlic and sauté for 1–2 minutes until fragrant. Add the diced mushrooms and cook for about 5 minutes until they release their moisture and begin to brown. Stir in the chopped spinach and cook until wilted. Remove the pan from heat and set aside.
Prepare mashed potato filling: When the baked potatoes are cool enough to handle, slice each one in half lengthwise. Carefully scoop out the insides, leaving about a ¼-inch thick shell to keep the potato stable. Place the scooped potato flesh in a bowl and mash it together with sour cream, shredded cheddar cheese, milk, smoked paprika, and onion powder. Fold in the sautéed spinach and mushroom mixture. Taste and adjust seasoning with salt and pepper as needed.
Stuff potatoes and assemble: Spoon the creamy filling back into the potato shells, mounding it slightly above the edges. If desired, sprinkle with additional cheese or grated Parmesan for extra richness.
Bake the stuffed potatoes: Return the stuffed potatoes to the oven and bake at 375°F for 15–20 minutes until the cheese is melted, golden, and bubbly. For an alternate method, you can air fry them for 10–12 minutes instead. Another option is to place the stuffed potatoes in a greased baking dish, cover with foil, bake for 15 minutes, then remove the foil and bake for an additional 10 minutes to brown the tops.
Garnish and serve: Remove the potatoes from the oven and garnish with freshly chopped chives. Serve warm as a satisfying vegetarian main or a flavorful side dish.

Notes

You can substitute vegan cheese and sour cream for a fully vegan version.
Russet potatoes are preferred for their fluffy interior that mashes well.
Feel free to customize the filling with other vegetables like bell peppers or onions.
Use plant-based milk alternatives such as almond or oat milk to keep it dairy-free.
Leftovers can be refrigerated and reheated in the oven for best texture.
Air frying reduces the cooking time and gives a crispier skin if preferred.