This colorful recipe recreates the dish in your photo: oven-roasted sweet potatoes filled with garlicky sautéed mushrooms, wilted spinach, creamy feta cheese, and fresh herbs. It is naturally vegetarian, gluten-free, and packed with fiber and vitamins.
Prep time: 15 minutes
Cook time: 40–55 minutes
Total time: 55–70 minutes
Servings: 3–4 people (depending on potato size)
Difficulty: Easy
Cooking method: Oven + stovetop
1. Ingredients
Raw cut Sweet potato on Wooden cutting board. Dark wooden background. Top view
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For the roasted sweet potatoes
3 medium-large sweet potatoes
1–2 tablespoons olive oil
½ teaspoon salt, or to taste
¼ teaspoon freshly ground black pepper
½ teaspoon smoked paprika (optional)
¼ teaspoon garlic powder (optional)
For the mushroom and spinach filling
250 g (about 9 oz) fresh mushrooms, sliced
150–200 g (5–7 oz) fresh spinach
3 garlic cloves, finely chopped
1 tablespoon olive oil
½ teaspoon dried oregano or Italian seasoning
¼ teaspoon black pepper
Salt to taste
1 teaspoon lemon juice (optional)
For the topping
100–120 g (3½–4 oz) feta cheese, crumbled
1–2 tablespoons fresh parsley, chopped
1 tablespoon pumpkin seeds or chopped walnuts (optional)
A small pinch of chili flakes (optional)
Nut information: The main recipe contains no tree nuts or peanuts. Pumpkin seeds are seeds, not tree nuts. If using walnuts, the dish will contain tree nuts. Feta is dairy, so this recipe is not dairy-free.
2. Step-by-step cooking instructions
Süßkartoffeln aus dem Ofen: schnell & einfach
Step 1: Prepare the sweet potatoes
Preheat your oven to 200°C (400°F). Wash and scrub the sweet potatoes thoroughly, then pat dry.
Cut each potato in half lengthwise. Brush the cut sides with olive oil and season with salt, pepper, and optional paprika. Place cut-side down on a lined baking tray.
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Step 2: Roast until tender
Bake for 35–45 minutes, depending on their size.
The potatoes are ready when a fork slides easily into the thickest part and the flesh is soft. Very large potatoes may need 50–60 minutes.
Remove them from the oven and let them cool enough to handle.
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Step 3: Cook the mushrooms
Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
Add the sliced mushrooms in a single layer where possible. Cook for 5–8 minutes, stirring occasionally, until their moisture evaporates and the edges turn golden brown.
Add the chopped garlic and oregano. Cook for another 30–60 seconds until fragrant. Avoid adding salt too early, as it can draw moisture out of the mushrooms.
Macro close-up of sliced mushrooms and fresh green spinach leaves cooking and wilting together in a hot skillet pan
Step 4: Add the spinach
Add the spinach in batches, stirring until wilted, usually 2–4 minutes.
Season with black pepper and salt to taste. Add a little lemon juice if desired.
If liquid collects in the pan, cook for another minute or two until most of it evaporates. This prevents the filling from becoming watery.
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Step 5: Make room for the filling
Turn the roasted sweet potatoes cut-side up. Use a fork to fluff the flesh, leaving a sturdy border around the skin.
For extra room, scoop out approximately 1–2 tablespoons of flesh from each half. Mix the scooped flesh into the mushroom-spinach mixture for a creamier filling.
Stuffed Sweet Potatoes with Spinach, Mushroom, & Feta
Step 6: Fill and add feta
Divide the mushroom and spinach mixture among the potato halves.
Sprinkle generously with crumbled feta. Add pumpkin seeds or walnuts if using.
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Step 7: Bake and garnish
Return the filled potatoes to the oven for 5–8 minutes, until heated through and the feta is slightly softened.
For a lightly browned top, broil for 1–2 minutes, watching carefully.
Finish with fresh parsley, a drizzle of olive oil, and optional chili flakes. Serve warm.
3. Nutrition information
Approximate nutrition per serving, assuming 3 large sweet potatoes cut into 6 halves, the listed oil and feta, and no optional walnuts or pumpkin seeds.
Calories
350–420
kcal per serving
Protein
10–13 g
Carbohydrates
40–50 g
Fat
16–22 g
Fiber
7–10 g
Calcium
200–300 mg
Estimates vary with potato size, oil absorption, feta brand, and serving size. These values are not laboratory measurements.
Health benefits of the ingredients
Sweet potatoes: Provide beta-carotene, which the body can convert to vitamin A, along with fiber and potassium.
Mushrooms: Supply B vitamins and minerals; their savory flavor adds depth without requiring much salt.
Spinach: Provides folate, vitamin K, and non-heme iron.
Feta cheese: Contributes protein, calcium, and a salty, tangy flavor.
Olive oil: Supplies predominantly monounsaturated fats.
Walnuts (optional): Add unsaturated fats, including the plant-based omega-3 fat ALA.
Pumpkin seeds (optional): Add magnesium, zinc, protein, and healthy fats.
4. Nut information and allergy safety
The base recipe is nut-free by ingredients, provided all packaged ingredients and preparation surfaces are free from nut contamination.
Ingredient or variation
Nut/allergen information
Sweet potatoes
Not a tree nut or peanut
Mushrooms and spinach
Not nuts
Olive oil
Not a tree nut; specialty oils can have different allergen considerations
Feta cheese
Contains dairy
Pumpkin seeds
Seeds, not tree nuts
Walnuts or pecans
Tree nuts
Almonds or cashews
Tree nuts
Peanut garnish
Contains peanuts, which are legumes rather than tree nuts
If cooking for someone with a nut allergy: Leave out walnuts and all nut toppings, check ingredient labels for precautionary allergen statements, and prevent cross-contact from utensils, chopping boards, pans, and cooking oils. For a severe allergy, follow the person’s specific allergy-management advice.
5. Recipe variations
Bonduelle Food Service
Higher-protein version
Add 1 cup cooked chickpeas or white beans to the filling. This adds plant protein and fiber. You can also serve the potatoes with plain Greek yogurt.
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Vegan version
Replace feta with a plant-based alternative or a sprinkle of nutritional yeast. Finish with lemon-tahini sauce, checking the tahini label for sesame allergy concerns.
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Extra-crunchy version
Add pumpkin seeds after baking or toast them separately and sprinkle on top just before serving.
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Creamier version
Replace feta with goat cheese or add a spoonful of ricotta. Goat cheese and ricotta are still dairy products.
6. Storage and reheating
Refrigeration: Cool promptly and store in an airtight container within 2 hours of cooking. Keep refrigerated at 4°C (40°F) or below and consume within 3–4 days.
Reheating in the oven: Heat at 180°C (350°F) for about 12–18 minutes, until hot throughout.
Microwave: Heat in short intervals, usually 2–3 minutes depending on portion size and microwave power.
Freezing: You can freeze the cooked potatoes, but spinach and mushrooms may become softer after thawing. For best quality, freeze for up to 2–3 months and thaw overnight in the refrigerator.
7. Questions and answers (Q&A)
Can I prepare these in advance?
Yes. Roast the sweet potatoes and cook the filling up to 2 days ahead. Refrigerate separately, then assemble and bake until thoroughly heated before serving.
Why are my stuffed sweet potatoes watery?
Mushrooms release moisture, and spinach retains water. Brown the mushrooms well, cook off excess liquid, and drain or squeeze excess water from the spinach if needed.
Can I make this without cheese?
Yes. Omit the feta and add lemon juice, fresh herbs, toasted pumpkin seeds, or a drizzle of tahini sauce. Add chickpeas or white beans if you’d like a more filling meal.
Can I use regular potatoes instead?
Yes. Baking potatoes work well, although they usually have a less sweet flavor and may need a similar or slightly longer roasting time, depending on size.
Which mushrooms are best?
Cremini or chestnut mushrooms provide a rich flavor. White button mushrooms work too, while shiitake mushrooms add a deeper savory taste.
Can I make this recipe in an air fryer?
Yes. Air-fry halved sweet potatoes at approximately 190°C (375°F) for 25–35 minutes, checking for tenderness. Fill them and cook for another 3–5 minutes. Times vary by air fryer and potato size.
Is this recipe suitable for weight management?
It can fit into a balanced diet. Sweet potatoes provide fiber, and mushrooms and spinach add volume. To reduce calories, use a little less olive oil and feta, while adding beans if you want more protein and fullness.
Is it gluten-free?
The basic ingredients are naturally gluten-free. Check the labels of seasoning blends, flavored cheeses, and packaged toppings if you need strict gluten avoidance.
What can I serve with it?
Serve with a green salad, lemony yogurt sauce, lentil soup, roasted chickpeas, or grilled chicken or fish if you eat meat.
8. Final cooking tips
Choose sweet potatoes of similar size so they finish cooking together.
Roast cut-side down for tender flesh and better caramelization.
Let the mushrooms brown before adding spinach.
Use feta sparingly at first; it is salty, and you can add more at the end.
Add fresh parsley after baking to preserve its color and fresh flavor.