Bean Burger Bake

Step 1

Preheat oven to 350.

Step 2

Prepare a 2-quart casserole dish with cooking spray; set aside.

Step 3

In a large saucepan, cook chicken until no longer pink.

Step 4

Add onions, beans, brown sugar, salt, ketchup, vinegar, and mustard.

Step 5

Mix well.

Step 6

Pour mixture into prepared dish.

Step 7

Sprinkle cheese over top.

Step 8

Bake for 30 minutes or until cheese has melted.