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The Ultimate Guide to Sweet Potato Toast: Quick Baking and Topping Ideas

Two slices of sweet potato toast topped with mashed sweet potato, fanned avocado, and chili flakes.

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Learn how to make sweet potato toast using the oven or air fryer. This guide covers preparation, cooking times, and provides both savory and sweet topping suggestions for a healthy, gluten-free breakfast alternative.

Ingredients

Scale
  • 2 medium sweet potatoes
  • 1 tablespoon olive oil (optional, for crispier results)
  • Salt and pepper to taste

Instructions

  1. Preheat your oven to 400°F (200°C) or set your air fryer to 380°F (195°C).
  2. Wash the sweet potatoes well. Do not peel them.
  3. Slice the sweet potatoes lengthwise into uniform pieces, about 1/4 inch thick. Aim for 3 to 4 slices per potato.
  4. If baking, lightly brush both sides of the slices with olive oil and sprinkle with salt and pepper. If air frying, you can skip the oil or lightly spray.
  5. **Oven Method:** Arrange slices in a single layer on a baking sheet lined with parchment paper. Bake for 15 to 20 minutes, flipping halfway through, until tender but firm enough to hold toppings.
  6. **Air Fryer Method:** Place slices in the air fryer basket in a single layer (work in batches if necessary). Cook for 10 to 15 minutes, shaking the basket halfway, until cooked through.
  7. Remove the sweet potato toast slices from the heat. They should be slightly softened inside with crisp edges.
  8. Top immediately with your choice of savory or sweet toppings.

Notes

  • For meal prep, toast the sweet potato slices completely and store them in an airtight container in the refrigerator for up to 4 days. Reheat briefly before topping.
  • For a thicker, more bread-like slice, use larger sweet potatoes and aim for 3/8 inch thickness.
  • If you prefer a softer texture, bake or air fry for a few extra minutes.
  • Try savory toppings like avocado, a fried egg, hummus, or smoked salmon.
  • Try sweet toppings like almond butter, sliced banana, cinnamon, or a drizzle of maple syrup.

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