Preheat oven to 450°. Toss squash with 2 Tbsp. olive oil, and spread in a single layer on a baking sheet; sprinkle with 1/2 tsp. salt. Bake 20 minutes or until squash is soft and golden brown, stirring occasionally.
Meanwhile, sauté onion in remaining 2 Tbsp. hot oil in a large skillet over medium heat 10 minutes or until onion is tender. Add greens, next 2 ingredients, and squash, tossing to coat. Sprinkle with remaining 1/2 tsp. salt. Cook, stirring often, 2 minutes or just until greens begin to wilt. Sprinkle with goat cheese, and top with Olive Oil-Fried Eggs.
We tested with Organic Girl I Heart Baby Kale for mixed baby greens.