Stuffed Sweet Potatoes with Spinach, Mushrooms & Mozzarella
Tender roasted sweet potatoes are loaded with garlicky sautéed spinach and mushrooms, then topped with plenty of melty mozzarella and baked until beautifully golden and bubbly. A cozy, satisfying vegetarian meal or hearty side dish!
Ingredients
For the Sweet Potatoes
- 4 medium sweet potatoes
- 1½ tablespoons olive oil
- ½ teaspoon salt
- ¼ teaspoon black pepper
For the Mushroom & Spinach Filling
- 2 tablespoons olive oil or butter
- 8 oz (225 g) mushrooms, thinly sliced
- 3 cloves garlic, minced
- 5 oz (140 g) fresh spinach
- ½ teaspoon Italian seasoning
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon red pepper flakes, optional
For the Topping
- 1½ cups shredded mozzarella cheese
- ¼ cup grated Parmesan cheese
- 1 tablespoon chopped fresh parsley, optional
👩🍳 Instructions
1. Bake the sweet potatoes
Preheat your oven to 400°F (200°C).
Wash and scrub the sweet potatoes well. Pat them dry and prick each potato several times with a fork.
Rub them lightly with olive oil and season with salt and pepper.
Place them on a parchment-lined baking sheet and bake for 45–60 minutes, depending on size, until completely tender when pierced with a knife.
2. Prepare the filling
While the potatoes bake, heat 2 tablespoons olive oil or butter in a large skillet over medium-high heat.
Add the sliced mushrooms and cook for 5–7 minutes, stirring occasionally, until browned and most of their moisture has cooked away.
Add the minced garlic and cook for about 30 seconds.
Add the spinach and cook for 1–2 minutes, just until wilted.
Season with Italian seasoning, salt, black pepper and red pepper flakes if using.
Remove from the heat.
3. Stuff the potatoes
When the sweet potatoes are tender, carefully remove them from the oven.
Let them cool for a couple of minutes, then make a deep slit lengthwise through the center of each potato.
Gently press the ends inward to open the potato.
Fluff the inside slightly with a fork, keeping the potato skin intact.
Divide the mushroom-spinach mixture between the potatoes.
4. Add the cheese
Top each stuffed potato generously with shredded mozzarella and sprinkle with Parmesan.
Return the potatoes to the oven and bake at 400°F (200°C) for 8–12 minutes, until the cheese has melted.
For an extra golden top, switch to the broiler for 1–2 minutes, watching closely so the cheese doesn’t burn.
5. Serve
Sprinkle with fresh parsley and serve hot.
🌟 Optional Additions
For even more flavor, try adding:
- Caramelized onions
- Sun-dried tomatoes
- Crumbled feta
- Chopped fresh basil
- A little smoked paprika
- Black olives
- Cooked chickpeas for extra texture
- A spoonful of Greek yogurt or sour cream on top
🥜 Nut & Allergy Information
- Nuts: No nuts are required in this recipe.
- Dairy: Contains mozzarella and Parmesan.
- Gluten: Naturally gluten-free when all packaged ingredients are verified gluten-free.
- Eggs: No eggs required.
- Soy: No soy is required.
- Common allergens: Milk/dairy is the primary major allergen in the standard recipe.
- If preparing for someone with a nut allergy, check packaged cheese and seasonings for facility/allergen statements.
❓ Q&A
Can I make these ahead of time?
Yes. Bake the sweet potatoes and prepare the mushroom-spinach filling up to 2 days ahead. Refrigerate separately or assemble them and store covered in the refrigerator. Add the cheese just before reheating.
Can I use frozen spinach?
Absolutely. Thaw it completely and squeeze out as much excess water as possible before adding it to the mushrooms.
What mushrooms work best?
Cremini, white button, baby bella or portobello mushrooms all work well.
Can I use another cheese?
Yes! Cheddar, Monterey Jack, provolone, Gruyère or a mozzarella-cheddar blend are delicious options.
How do I prevent watery filling?
Cook the mushrooms until their moisture has evaporated before adding the spinach. If using frozen spinach, squeeze it very dry.
Can I make these vegan?
Yes. Use olive oil or vegan butter and replace the mozzarella and Parmesan with your favorite dairy-free melting cheese.
Can I add protein?
Yes. Cooked chicken, turkey, lentils, chickpeas or black beans can be mixed into the filling.
How do I store leftovers?
Place cooled stuffed potatoes in an airtight container and refrigerate for up to 3 days. Reheat in a 375°F (190°C) oven or air fryer until hot and the cheese is melted again.
