Potato-Onion Gratin

By gina62_cooks

Ingredients

• 3 tbsp olive oil, divided, plus more for brushing
• 4 cups thinly sliced onions
• 3 large garlic cloves, chopped
• 1 tbsp chopped fresh thyme
• 1 tbsp chopped fresh rosemary
• 2 lbs Yukon Gold potatoes, peeled & sliced into thin rounds
• 3/4 tsp salt
• 3/4 tsp black pepper
• 1 1/4 cups chicken broth

Details

Servings 6

Preparation

Step 1

Heat 2 tbsp oil in large skillet over medium high heat. Add onions and garlic; sprinkle with salt and pepper. Saute til onions are golden, about 8 minutes. Add thyme and rosemary; saute 2 minutes.
Heat oven to 425.
Brush 11x7 inch glass baking dish with oil. Arrange 1/3 of potatoes in the dish. Sprinkle with 1/4 tsp each salt and pepper. Top with half of onion mix. Repeat; top with potatoes. Pour broth over the top. Drizzle with 1 tbsp oil. Cover dish with foil. Bake 30 minutes. Uncover and continue to bake til potatoes are tender and the top is golden, about 25 minutes. Let stand 10 minutes before serving.