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Simple Oven-Roasted Veggies

The perfect side dish for just about any meal! These oven-roasted veggies are versatile and so incredibly simple that it's impossible to screw them up!
Prep Time 5 mins
Cook Time 20 mins
Total Time 25 mins
Course Side Dish
Cuisine American


  • large sheet pan
  • spatula


  • 2 bags frozen cauliflower, broccoli, green beans, or brussel sprouts same type or mixed
  • salt
  • pepper
  • additional seasonings chili powder, garlic powder, onion powder, parmesean cheese, etc.


  • Preheat oven to 425* F (400*F for dark/non-stick pans) and spray large cooking sheet with cooking spray or rub with butter.
  • Spread out frozen veggies evenly on the pan.
  • Sprinkle with salt, pepper, and other seasonings to taste.
  • Bake at 400*F for 20-30 minutes, stirring occasionally to help veggies crisp up. Be careful to stand back when opening the oven as the frozen veggies will create steam!
  • Serve hot. Refrigerate leftovers and reheat before serving.


We've made these with all four types of veggies listed. For Brussel sprouts we prefer to microwave them for a minute or two first to thaw slightly, then cut them into quarters. This allows them to crisp up a bit more in the oven. 
Keyword vegetables