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Crispy garlic parmesan roasted green beans served on a plate

Crispy Garlic Parmesan Roasted Green Beans

A simple and flavorful side dish that features crispy roasted green beans tossed in garlic and Parmesan cheese, perfect for busy weeknights or meal prep.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Side Dish
Cuisine American
Servings 4 servings
Calories 150 kcal

Ingredients
  

Main Ingredients

  • 1 pound fresh green beans, trimmed Choose firm, snap-able beans
  • 2 tablespoons olive oil
  • 4 cloves garlic, minced
  • 1/2 cup grated Parmesan cheese Parmesan adds flavor; substitute with vegan option if needed
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon red pepper flakes Optional for heat
  • 1 tablespoon lemon juice Optional for brightness
  • Fresh parsley for garnish Optional

Instructions
 

Preparation

  • Preheat your oven to 425°F (220°C).
  • Rinse the green beans under cold water, then trim the stem ends. Pat them dry with a kitchen towel to remove excess moisture.

Seasoning

  • In a large mixing bowl, combine the trimmed green beans, olive oil, minced garlic, garlic powder, onion powder, salt, black pepper, and red pepper flakes (if using). Toss until evenly coated.

Roasting

  • Spread the green beans in a single layer on a large baking sheet, ensuring they are not crowded.
  • Roast the green beans in the preheated oven for 15-20 minutes, shaking the pan halfway through. Start checking at 12 minutes.

Finishing Touches

  • Once roasted, sprinkle grated Parmesan cheese over the hot green beans and toss gently to combine.
  • Garnish with parsley and lemon, if desired, and serve warm.

Notes

For meal prep, roast ahead and store in an airtight container for up to 3 days. Reheat in the oven or toaster oven to regain crispness. For a kid-friendly version, omit red pepper flakes and add a little honey or maple syrup.
Keyword Crispy Garlic Parmesan Green Beans, Easy Recipe, Healthy Side Dish, Meal Prep, Roasted Green Beans