Ingredients
1 1/2 lb. green beans, trimmed
1 medium red onion, sliced into rings
8 oz. cremini mushrooms, sliced
8 tbsp. extra-virgin olive oil, divided
kosher salt
Freshly ground black pepper
1 c. fresh bread crumbs or panko bread crumbs
1/2 tsp. dried oregano
1/2 c. freshly grated Parmesan
Juice and zest of 1 lemon
Preparation
Step 1Preheat oven to 425°. On two rimmed baking sheets, arrange green beans, onions, and mushrooms. Toss each with 3 tablespoons olive oil and season with salt and pepper, then roast until tender and deeply browned, 30 to 35 minutes.Step 2Meanwhile, in a medium skillet over medium heat, heat remaining 2 tablespoons oil. Add bread crumbs and oregano and cook, stirring constantly, until golden brown, 3 minutes. Remove from heat and stir in Parmesan and zest of lemon. Step 3Squeeze lemon juice over roasted vegetables and top with Parmesan bread crumbs.
