01 - Preheat the oven to 400°F. Wash and scrub the sweet potatoes thoroughly, then pierce each several times with a fork to allow steam to escape during baking.
02 - Place the sweet potatoes on a baking sheet lined with parchment paper. Bake for 40 to 45 minutes until they are fork-tender throughout.
03 - Allow the sweet potatoes to cool slightly, then slice each in half lengthwise. Carefully scoop out a portion of the center flesh to create a hollow boat shape, leaving about 1/4 inch of flesh intact around the edges. Reserve the scooped-out flesh.
04 - Drizzle olive oil inside each sweet potato boat and season with smoked paprika, salt, and pepper.
05 - In a skillet over medium heat, sauté the diced red bell pepper and chopped spinach in 1 tablespoon of olive oil until softened, about 2 to 3 minutes. Mix in half of the reserved sweet potato flesh for added substance and flavor.
06 - Spoon the sautéed vegetable mixture evenly into each sweet potato boat, creating a small well in the center. Crack one egg into each well.
07 - Return the filled sweet potato boats to the oven and bake for 12 to 15 minutes, or until the eggs are set to your preferred doneness.
08 - Remove from the oven and garnish each boat with avocado slices, crumbled feta cheese, and chopped chives or green onions. Serve warm.