Preheat an oven to 400 degrees F (200 degrees C).Advertisement
Combine the broccoli and bell pepper in a bowl. Sprinkle the steak seasoning, chili powder, garlic powder, salt, and pepper over the vegetables; drizzle with the olive oil and toss to coat. Spread the vegetables into a shallow baking dish.
Bake in the preheated oven until the vegetables are tender and beginning to brown, 15 to 20 minutes.