Roasted Sweet Potato Bake with Garlic and Rosemary Recipe
Introduction
This Sweet Potato Bake is a simple and flavorful side dish that brings out the natural sweetness of the potatoes with a hint of rosemary and garlic. Perfectly tender inside with a golden, crisp top, it’s an easy recipe that complements any meal.

Ingredients
- 1.25 kg / 2.5 lb sweet potatoes (4–5 medium)
- 30 g / 2 tbsp unsalted butter, melted
- 2 garlic cloves, finely minced
- 2 tbsp olive oil, plus extra for brushing the skillet
- 3/4 tsp kosher or cooking salt
- 1/4 tsp black pepper
- 1 tbsp rosemary leaves, finely chopped, plus more for garnish
Instructions
- Step 1: Preheat your oven to 180°C (350°F). Brush the base and sides of a skillet with a little olive oil to prevent sticking.
- Step 2: Slice the sweet potatoes into 3–4 mm thick rounds. Using a mandoline makes this quick and even.
- Step 3: In a large bowl, combine the melted butter, 1 tablespoon of olive oil, minced garlic, chopped rosemary, salt, and pepper. Add the sweet potato slices and toss gently with your hands to coat each slice well.
- Step 4: Arrange the coated potato slices in the skillet in a circular overlapped pattern for an even bake and attractive presentation.
- Step 5: Cover the skillet with foil and bake in the preheated oven for 30 minutes, until the potatoes are almost fully cooked and tender.
- Step 6: Remove the foil, increase the oven temperature to 220°C (430°F; 200°C fan), and brush the potato tops with the remaining 1 tablespoon of olive oil.
- Step 7: Bake uncovered for an additional 20 minutes, until the tops are golden and slightly crisp and the potatoes are completely cooked through. Check doneness by piercing with a knife or skewer.
- Step 8: Garnish with extra rosemary leaves, a sprig of rosemary, and a pinch of sea salt flakes if desired. Serve immediately to enjoy the crispy texture at its best.
Tips & Variations
- Try adding a sprinkle of grated Parmesan cheese before the final bake for an extra savory crust.
- Use sweet potatoes of similar size for even slicing and consistent cooking.
- For a garlic boost, sauté the minced garlic lightly in the butter before mixing it with the potatoes.
- Serve with a dollop of sour cream or a drizzle of honey for a sweet and savory contrast.
Storage
Store leftover sweet potato bake in an airtight container in the refrigerator for up to 3 days. Reheat gently in a low oven or microwave, though the crispy top will soften upon cooling and reheating.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this dish ahead of time?
You can assemble the potatoes and toss them with the oil and seasonings ahead of time, then cover and refrigerate for a few hours before baking. Baking fresh yields the best texture.
What type of skillet should I use?
A cast-iron or oven-safe skillet works best as it distributes heat evenly and can go from stove top (if needed) to oven.
