Sausage and Peppers with Cheesy Rice

INGREDIENTS

1 lb

fully cooked chicken sausage, sliced in ¼-inch slices

1 cup

sliced mushrooms

2 cups

bell peppers (I mixed 3 colors)

1/4 cup

chopped onion

1 clove

garlic, minced

1 cup

chicken stock

2 cups

cooked rice* (leftover rice is perfect)

1 cup

shredded fontina (cheddar is OK too)

1/4 cup

shredded asiago cheese

1 tsp

salt

2 tbsp

olive oil