Citric Acid Free Apple-Sage Sweet Potato Crostini
Roasted sweet potato rounds stand in for bread here, giving you a naturally sturdy, golden base that's tender in the center and lightly caramelized at the edges thanks to a hot oven and a brush of coconut oil. The topping is where things get really interesting — diced apple sautéed with shallot, fresh sage, warm Ceylon cinnamon, and a touch of ginger, finished with honey for a sweet-savory balance that feels genuinely elegant. A small splash of apple cider vinegar ties the whole mixture together without leaning on citrus, making this a smart workaround for anyone who needs to avoid citric acid in both obvious and sneaky forms. Store-bought appetizers and packaged snacks are notorious for hidden citric acid as a preservative, so having a from-scratch bite like this in your back pocket is genuinely useful. Every ingredient here is straightforward and easy to verify, which takes the guesswork out of entertaining or snacking. Finished with a whole sage leaf and a pinch of flaky salt, these little rounds look impressive enough to serve at a gathering but are simple enough to pull together on a weeknight.
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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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