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A savory sweet potato and green bean tray bake with herbs and spices on a baking sheet.

Savory Sweet Potato and Green Bean Tray Bake

This savory sweet potato and green bean tray bake is a simple yet flavorful side dish that comes together with minimal effort. Roasted to perfection, the vegetables are tender with a slight caramelization, seasoned with aromatic herbs and a hint of spice.
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 4 people

Equipment

  • Oven
  • Large baking sheet
  • Parchment paper
  • Large bowl

Ingredients
  

Main Ingredients

  • 2 medium sweet potatoes peeled and cut into 1-inch cubes
  • 1 pound fresh green beans trimmed

Seasoning

  • 2 tablespoons olive oil
  • 1 teaspoon dried rosemary
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon salt or to taste
  • red pepper flakes optional, for a little kick

Instructions
 

Preparation

  • Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper for easy cleanup.

Mixing

  • Combine the cubed sweet potatoes and trimmed green beans in a large bowl. Drizzle with olive oil, rosemary, garlic powder, black pepper, salt, and red pepper flakes if using.
  • Toss everything until the vegetables are evenly coated with oil and seasonings, ensuring each piece is well-covered.

Baking

  • Spread the seasoned vegetables in a single layer on the prepared baking sheet; use two sheets if necessary to avoid overcrowding and ensure even roasting.
  • Roast for 20-25 minutes, or until sweet potatoes are tender and caramelized, and green beans are crisp-tender. Stir halfway through baking for even cooking.

Serving

  • Remove from the oven and serve hot.

Notes

For extra flavor, you can add a squeeze of fresh lemon juice or a sprinkle of grated Parmesan cheese after roasting. This dish is also great with a dash of balsamic glaze before serving.