Preheat your oven to 400°F.
Cube the sweet potato into small, uniform pieces. Toss them lightly with half of the olive oil, salt, and pepper.
Spread the sweet potato cubes on a baking sheet and roast in the oven for about 20-25 minutes until tender and slightly crispy.
While the sweet potato is roasting, chop the broccoli into florets. Toss the broccoli with the remaining olive oil, salt, and pepper, and place on a separate baking sheet. Roast in the oven for 15-20 minutes until edges are crispy.
In a skillet over medium heat, cook the lean ground beef, seasoning lightly with salt and pepper. Break it up with a spatula and cook until browned and cooked through, about 6-8 minutes.
In the same skillet or in a separate small pan, fry the egg to your liking, aiming for a runny yolk if desired.
Plate the cooked ground beef onto a serving dish, top with the roasted broccoli and sweet potato hash, and finish by placing the fried egg on top.
Serve warm and enjoy your balanced meal rich in protein, colors, and delicious textures.