Preheat your oven to 400°F (200°C).
Press the tofu for at least 15 minutes to remove excess moisture, then cut into thin chip-like slices.
In a bowl, toss tofu slices with 1/2 tablespoon olive oil, minced garlic, chopped fresh herbs, salt, and pepper.
Spread tofu slices on a baking sheet lined with parchment paper and bake for 20-25 minutes until crispy, flipping halfway.
Meanwhile, peel and cube the sweet potato, toss with a drizzle of olive oil, salt, and pepper, and place on another baking sheet.
Roast the sweet potatoes in the oven for 25-30 minutes until tender and slightly caramelized.
Steam or lightly sauté the green beans in a non-stick pan with a splash of water or a light drizzle of oil, seasoning with salt and pepper.
Plate by layering roasted sweet potatoes and green beans, and top with crispy garlic herb tofu chips. Serve warm.