Lactose Free Apple-Sage Sweet Potato Crostini
These little bites are the kind of appetizer that disappears from the platter before you've even finished arranging them. Roasted sweet potato rounds stand in for traditional bread crostini, getting golden and caramelized in a hot oven with coconut oil and a whisper of turmeric, then topped with a warm sauté of diced apple, shallot, fresh sage, and warm spices. The apple-cider vinegar and honey finish ties everything together with a sweet-tart brightness that makes each bite genuinely addictive. Every single ingredient here is naturally free of dairy, so there's no swapping, substituting, or second-guessing — it just works as written. Ceylon cinnamon and ground ginger give the apple topping a gentle warmth without overpowering the fresh sage, which adds that earthy, aromatic note that makes the whole thing feel a little fancy. A pinch of flaky sea salt over the top right before serving pulls all the flavors into focus. Whether you're putting together a holiday spread or just want a stunning snack, this one is easy to pull off and impossible to stop eating.
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Learn more →Ingredients
6 servings
For the sweet potato rounds
- 2 large sweet potatoes (about 1 ½ lb total), scrubbed
- 2 tbsp coconut oil, melted
- ½ tsp fine sea salt
- ¼ tsp ground turmeric
For the apple-sage topping
- 1 tbsp coconut oil
- 2 medium apples (such as honeycrisp or fuji), peeled, cored, and cut into ¼-inch dice
- 1 small shallot, finely minced
- 2 tbsp fresh sage leaves, thinly sliced, plus small whole leaves for garnish
- 1 tbsp apple cider vinegar
- 1 tbsp honey
- ¼ tsp ground ginger
- ¼ tsp ceylon cinnamon
- ¼ tsp fine sea salt
For serving
- flaky sea salt, for finishing (optional)
Instructions
- 1
Preheat the oven to 425°F (220°C). Line a large baking sheet with parchment paper.
- 2
Slice the sweet potatoes crosswise into rounds about 1/3-inch thick — you should get roughly 18 rounds total. Arrange them in a single layer on the prepared baking sheet. Brush both sides with the 2 tbsp melted coconut oil, then sprinkle evenly with the 1/2 tsp fine sea salt and 1/4 tsp turmeric.
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