Cheesy Mexican Spinach Dip

INGREDIENTS

1 tbsp

olive oil

1/2

onion, chopped

1/2

red bell pepper, chopped

1 15 ounce can

black beans (rinsed and drained)

garlic cloves, minced

1 10 ounce can

tomatoes with green chilies (drained, (Rotel))

pkg. frozen chopped spinach (thawed and thoroughly drained/patted dry)

2 tsp

chili powder

1 tsp

EACH ground cumin, salt

1/2 tsp

smoked paprika

1/4 tsp

EACH dried oregano, cayenne pepper

1/3 cup

mayonnaise ((I use reduced-fat))

4 oz

cream cheese, softened ((I use 1/3 less fat))

1 cup

freshly grated sharp cheddar cheese (divided)

1 cup

freshly grated Pepper Jack cheese (divided)

1/3 cup

sour cream ((I use reduced-fat))