Mediterranean Layered Beet, Sweet Potato & Feta Gratin with Walnuts
Description
Mediterranean Layered Beet, Sweet Potato & Feta Gratin with Walnuts is a colorful and wholesome baked dish featuring tender layers of earthy beets, naturally sweet potatoes, creamy feta cheese, and crunchy walnuts. Infused with Mediterranean herbs and baked until golden and bubbling, this comforting gratin makes a perfect vegetarian dinner, holiday side dish, or elegant brunch centerpiece.
Ingredients For the Gratin
- 2 medium sweet potatoes, thinly sliced
- 3 medium beets, peeled and thinly sliced
- 1 cup crumbled feta cheese
- ½ cup chopped walnuts
- 2 tbsp olive oil
- 3 garlic cloves, minced
- 1 tsp dried oregano
- ½ tsp thyme
- ½ tsp salt
- ½ tsp black pepper
- ½ cup heavy cream or milk
- ¼ cup grated Parmesan cheese (optional)
Optional Garnish
- Fresh parsley
- Extra feta crumbles
- Drizzle of honey
Instructions
Step 1: Preheat Oven
Preheat oven to 375°F (190°C). Lightly grease a baking dish.
Step 2: Prepare the Vegetables
Thinly slice the sweet potatoes and beets evenly for consistent cooking.
Step 3: Season the Cream
In a bowl, whisk together olive oil, garlic, oregano, thyme, salt, pepper, and cream.
Step 4: Layer the Gratin
Arrange a layer of sweet potatoes in the baking dish, followed by a layer of beets. Sprinkle with feta and walnuts. Repeat layers until ingredients are used.
Step 5: Add Cream Mixture
Pour the seasoned cream evenly over the layered vegetables.
Step 6: Bake
Cover with foil and bake for 40 minutes. Remove foil, sprinkle Parmesan on top if using, and bake another 15–20 minutes until golden and tender.
Step 7: Serve
Let rest for 10 minutes before serving. Garnish with parsley, extra feta, or honey drizzle if desired.
Recipe Notes
- Use a mandoline slicer for evenly thin layers.
- Red or golden beets both work beautifully.
- Feta adds a salty balance to the sweet vegetables.
- Walnuts provide texture and nutty flavor.
Tips for Best Results
- Slice vegetables thinly for faster cooking.
- Covering with foil prevents the top from browning too early.
- Toast walnuts lightly before adding for deeper flavor.
- Let the gratin rest before slicing to help layers set.
Servings
Serves: 6–8
Nutritional Information (Approx. Per Serving)
- Calories: 290
- Protein: 8g
- Carbohydrates: 24g
- Fat: 18g
- Fiber: 5g
- Sugar: 9g
- Sodium: 360mg
(Nutritional values may vary based on ingredients used.)
Health Benefits
- Beets are rich in antioxidants and may support heart health.
- Sweet potatoes provide fiber and vitamin A.
- Walnuts contain healthy fats and omega-3s.
- Feta cheese adds calcium and protein.
- Mediterranean-inspired ingredients support a balanced diet.
Q&A About Mediterranean Layered Beet, Sweet Potato & Feta Gratin with Walnuts
Q: Can I make this gratin ahead of time?
Yes, assemble the gratin ahead and refrigerate before baking.
Q: Can I use goat cheese instead of feta?
Absolutely. Goat cheese gives a creamy tangy flavor.
Q: How do I keep the vegetables from being too firm?
Slice them thinly and bake covered first for even softening.
Q: Can I make this dairy-free?
Yes, use dairy-free cheese and plant-based cream alternatives.
Q: What main dishes pair well with this gratin?
It pairs wonderfully with roasted chicken, grilled fish, or Mediterranean salads.
Q: Can I freeze leftovers?
Yes, cool completely and freeze in airtight containers for up to 2 months.
Q: How long do leftovers last in the fridge?
Store in the refrigerator for up to 4 days.