Spicy Baked Beans

Source: from one of my favorite hot spots (coyote moon) great newsletter. (I have been known to kick it up a notch or two...)

Nonstick cooking oil spray (we use olive oil spray)
1 (15 ounce) can black beans
1 (28 ounce) can vegetarian baked beans
1 (15 ounce) can navy beans
1 large onion, chopped (about 1 cup)
1 medium bell pepper, chopped (about 1 cup)
1 jalape