Toss green beans with olive oil and stir until evenly coated.
Add sea salt, garlic powder and black pepper and stir until combined and evenly distributed.
Place green beans on a large baking sheet and bake in preheated oven for 10 minutes.
Remove from oven.
Sprinkle partially baked green beans with parmesan cheese and stir until evenly distributed.
Return to oven and bake for an additional 15-20 minutes until the cheese is golden brown, stirring once half way through.
Remove from oven and serve immediately.
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Notes
Ingredient Substitutions
Fresh Green Beans. You can use frozen green beans instead of fresh, either thaw first and follow the recipe or use the method below. You can use regular or french green beans! I do not recommend using canned green beans in this recipe.
Olive Oil. Any neutral oil tastes great in this recipe. My recommendations are olive oil or avocado oil.
Sea Salt. Feel free to use a delicious flavored salt to make these parmesan green beans (garlic salt, onion salt, etc.)
Parmesan Cheese. I recommend using a finely grated parmesan cheese (powder-like) in this parmesan green beans recipe. It coats the beans so nicely and browns really well. You can add a sprinkle of the larger shreds for presentation if you like!
StoreStore in an airtight container in the refrigerator for up to 5 days.Reheating in the microwave will cause them to lose some of their crispiness after being stored in the refrigerator. To reheat in the oven and restore some crispness, warm them at 350 degrees F until they are warmed through.How to Roast Frozen Green Beans
Preheat oven to 425 degrees F.
Gently grease a large baking sheet.
Evenly distribute frozen green beans on baking sheet.
Place in preheated oven for 10-15 minutes, or until beans are warmed through and brighter green.
Remove warmed beans from the oven and add olive oil & spices.
Roast 10 minutes and then add parmesan cheese and continue with the recipe as directed.