Stuffed Sweet Potatoes Spinach Feta

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Sweet potatoes become the perfect vessel for a Mediterranean-inspired vegetarian dish when filled with a sautéed medley of tender spinach, cremini mushrooms, onion, and rosemary. Creamy, tangy feta and a touch of lemon zest finish the flavorful stuffing, adding rich contrast to the earthy sweetness of the potatoes. Baking the potatoes until soft ensures a satisfying base, while a simple skillet filling brings warmth and depth. Optional walnuts provide crunch, and a final drizzle of olive oil adds glossy shine. Enjoy as a main course that’s gluten-free and easy to adapt for vegan diners.

Barbara Chef
Updated on Sat, 12 Jul 2025 18:34:17 GMT
Two slices of roasted sweet potato with mushrooms and cheese. Pin it
Two slices of roasted sweet potato with mushrooms and cheese. | yummyflavorsrecipes.com

Stuffed sweet potatoes with spinach and feta have become my go-to for both cozy weeknights and casual dinner parties. Each bite is loaded with earthy roasted sweet potato, savory sautéed vegetables, creamy feta, and a burst of fresh rosemary. Whether you eat plant-based or just want a hearty crowd-pleaser, these are always a win.

I first made these for a vegetarian friend and was surprised how the whole table devoured them now I fall back on this recipe when I need something that feels special but comes together with pantry basics.

Ingredients

  • Sweet potatoes: the star and base for a naturally sweet and nutritious filling pick medium-sized ones with firm smooth skins
  • Olive oil: brings richness and enhances the flavors choose extra virgin for best results
  • Onion and garlic: create the aromatic flavor foundation look for sweet yellow onions and fresh garlic
  • Mushrooms: add umami depth and heartiness button or cremini both work well choose mushrooms that are firm and dry
  • Fresh spinach: brings green color and a tender bite baby spinach will wilt faster and stay more delicate
  • Rosemary: gives a peppery earthiness use fresh for best flavor and chop finely
  • Salt and black pepper: for seasoning
  • Feta cheese: delivers creaminess and tang opt for good quality feta in brine for better flavor
  • Lemon zest: brightens everything with fresh citrus aroma use unwaxed lemons if possible
  • Chopped walnuts (optional): for crunch and nutty flavor choose fresh walnuts for no bitterness
  • Red pepper flakes (optional): for a gentle kick look for bright red flakes for freshest spice

Step-by-Step Instructions

Bake the Sweet Potatoes:
Scrub each sweet potato and pierce several times with a fork. Place them on a parchment-lined baking sheet and bake in a hot oven until tender inside. The skin will wrinkle and a little caramel will bubble out that means they are perfect.
Prepare the Vegetable Filling:
Warm olive oil in a wide skillet over medium heat and add diced onion. Cook patiently until soft and translucent. Stir in the garlic and keep the heat gentle so it does not burn. Add the sliced mushrooms and allow them time to brown stirring occasionally until they release their moisture and become golden.
Wilt the Spinach:
Scatter in fresh spinach by handfuls letting each batch wilt down before adding more. Stir until all the leaves are tender but still bright green. This usually only takes a couple of minutes. Sprinkle in chopped rosemary salt pepper and if you like a bit of heat a pinch of red pepper flakes. Give the mixture just another minute to draw out the rosemary’s aroma.
Finish the Filling:
Take your pan off the heat. Immediately add crumbled feta and lemon zest folding gently into the warm vegetables so the feta stays chunky and creamy rather than melting entirely.
Stuff the Sweet Potatoes:
When the potatoes are cool enough to handle cut lengthwise down the center but keep the bottom skin connected. Press the ends together so the potato opens and forms a pocket. Generously spoon the warm veggie feta mixture into each sweet potato pressing down slightly to fit in as much as possible.
Garnish and Serve:
If you like finish with chopped walnuts and a drizzle of your best olive oil for a glossy look and little crunch. Serve immediately while hot.
A plate of food with two slices of potato and mushrooms. Pin it
A plate of food with two slices of potato and mushrooms. | gracefulflavors.com

Sweet potatoes bring out the natural sweetness in this dish making every mouthful comforting and nostalgic. I always look forward to the moment the kitchen fills with the earthy aroma of rosemary during the sauté step it reminds me of late autumn dinners with the windows fogged from baking.

Storage Tips

Cool any leftovers to room temperature and wrap each stuffed potato in foil or store in a reusable container in the fridge. They keep well for up to four days. Warm through in the oven or microwave before eating and add a splash of fresh olive oil just before serving to reawaken flavors.

Ingredient Substitutions

For a vegan version swap out feta for a coconut-based alternative or sprinkle in nutritional yeast for a similar savory note. Sunflower seeds can replace walnuts if you have a nut allergy. Baby kale or chard works well in place of spinach.

Serving Suggestions

These stuffed sweet potatoes are hearty enough on their own but pairing with a crisp green salad or tangy yogurt sauce takes things up a notch. For a dinner spread add olives a handful of fresh herbs and a bright lemon wedge for squeezing.

A plate of food with a salad and two slices of pumpkin. Pin it
A plate of food with a salad and two slices of pumpkin. | gracefulflavors.com

Mediterranean Roots

Sweet potatoes are not traditional to the Mediterranean but the combination of greens cheese herbs and olive oil is a classic flavor base in Grecian and Turkish cooking. This meal brings together that regional spirit with a modern twist adding nutritional heft and a stunning presentation.

Frequently Asked Questions

→ What is the best type of sweet potato to use?

Opt for medium orange-flesh sweet potatoes, as they bake evenly and have a naturally sweet flavor that pairs well with savory ingredients.

→ Can other greens replace spinach?

Yes, kale or chard work as alternatives. Sauté until just wilted to maintain color and nutrition.

→ How can I make this dish vegan?

Swap feta for a plant-based cheese or use nutritional yeast for a cheesy flavor. Omit walnuts if needed for allergies.

→ Is this dish suitable for gluten-free diets?

Yes, the ingredients listed are naturally gluten-free. Always double-check packaged goods for gluten-containing additives.

→ What sides pair well with this dish?

Serve alongside a fresh green salad or simple cucumber tomato salad for a complete, balanced meal.

Stuffed Sweet Potatoes Spinach Feta

Sweet potatoes filled with sautéed spinach, mushrooms, feta, and rosemary for a hearty, flavorful vegetarian meal.

Prep Time
15 Minutes
Cook Time
60 Minutes
Total Time
75 Minutes
By: Barbara

Category: Hearty Mains

Difficulty: Intermediate

Cuisine: Mediterranean

Yield: 4 Servings (4 stuffed sweet potatoes)

Dietary: Vegetarian, Gluten-Free

Ingredients

→ Stuffed Sweet Potatoes

01 4 medium sweet potatoes
02 2 tablespoons olive oil, plus extra for serving
03 1 small onion, diced
04 2 cloves garlic, minced
05 2 cups fresh button or cremini mushrooms, sliced
06 3 cups fresh spinach leaves
07 1 tablespoon fresh rosemary, finely chopped
08 Salt, to taste
09 Black pepper, to taste
10 1/2 cup feta cheese, crumbled
11 1 teaspoon lemon zest

→ Optional Garnishes

12 1/4 cup chopped walnuts
13 1/4 teaspoon red pepper flakes

Instructions

Step 01

Preheat oven to 200°C. Wash and scrub sweet potatoes thoroughly. Pierce each potato several times with a fork. Arrange on a parchment-lined baking sheet and roast for 45 to 60 minutes, or until easily pierced with a knife.

Step 02

While sweet potatoes roast, heat olive oil in a large skillet over medium heat. Add diced onion and sauté for 3 to 4 minutes until translucent. Stir in minced garlic; cook 1 minute. Add sliced mushrooms and cook 5 to 7 minutes, stirring occasionally, until browned and moisture has evaporated. Add fresh spinach and cook until wilted, 2 to 3 minutes.

Step 03

Stir in rosemary, salt, black pepper, and optional red pepper flakes. Cook for 1 additional minute. Remove from heat and fold in crumbled feta cheese and lemon zest until blended.

Step 04

When sweet potatoes are tender, let cool slightly. Slice each one lengthwise down the centre, leaving the base intact. Gently squeeze the ends to create an opening. Spoon the mushroom, spinach, and feta mixture generously into the openings.

Step 05

Top stuffed sweet potatoes with chopped walnuts, a drizzle of olive oil, and additional red pepper flakes if desired. Serve immediately while hot.

Notes

  1. For a vegan alternative, replace the feta with dairy-free cheese or nutritional yeast and omit walnuts if avoiding nuts.

Tools You'll Need

  • Baking sheet
  • Parchment paper
  • Large skillet
  • Sharp knife
  • Cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk (feta cheese)
  • Contains tree nuts (walnuts, if used)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 338
  • Total Fat: 13 g
  • Total Carbohydrate: 49 g
  • Protein: 8 g