Fiery Baked Beans

½ cup chopped onion

2 tablespoons maple syrup

1 tablespoon Dijon mustard

4 teaspoons canned chipotle chile peppers in adobo sauce, finely chopped

2 (16 ounce) cans no-salt-added navy beans

1 cup no-salt-added ketchup

1 teaspoon ground cinnamon

salt and pepper, to taste

Preheat oven to 350 degrees. In a large bowl combine all ingredients. Spray a 7x11 shallow baking dish. Add bean mixture. Bake 45 minutes.