Preheat oven to 425°F and line a large, rimmed baking sheet with parchment paper or a Silpat® baking mat. If using parchment paper, lightly spray with non-stick cooking spray. Set aside.
In a large mixing bowl, shallots, garlic, 1.5 tbs olive oil, and salt and pepper until vegetables are well coated.
Spread the sweet potato mixture onto the prepared sheet pan in a single layer without overcrowding and roast in a pre-heated oven for 8-10 minutes.
Remove sheet pan from oven. Stir vegetables, and add asparagus and pre-cooked sausage. Return to oven for 10 minutes.
Remove the sheet pan from the oven and create 6 round, evenly spaced openings among the vegetables. Carefully pour an egg into each opening, keeping the yolk intact. Season with additional salt and pepper, if desired, and return to the oven.
Bake for 6-8 minutes, or until the egg whites are set and the yolks reach the desired level of doneness. Remove sheet pan from oven and garnish with dried herbs of choice, if desired, and serve immediately. Enjoy!