bell pepper & potato gratin

Ingredients For bell pepper & potato gratin

• 3 Tbsp

  olive oil
• 1 Tbsp

  fresh thyme leaves
• 1/4 tsp

  salt
• 1/2 tsp

  black pepper
• 3 lb

  red-skinned potatoes, unpeeled, sliced into 1/4"-thick slices
• 3 c

  reduced-fat, shredded mozzarella cheese
• 1/3 c

  lower-sodium chicken broth
• 1/4 c

  white wine, or use additional chicken broth
• sprig

  fresh thyme leaves for garnish
• 2 c

  thinly sliced yellow onion
• 2 c

  thinly sliced red bell pepper