Crockpot Chicken Alfredo Pasta with Broccoli

INGREDIENTS

1 lb

boneless skinless chicken breasts

and 3/4 cups chicken broth (separated)

1 tsp

minced garlic

1/2 tsp

lemon pepper seasoning (I use Mrs. Dash chicken seasonings)

1/2 tsp

freshly ground pepper

jar (14.5 ounces) container Prego Homestyle Alfredo sauce or Prego Roasted Garlic Parmesan Alfredo Sauce

2 cups

uncooked rigatoni pasta*

1 tbsp

cornstarch (+ 1 tablespoon water)

and 1/2 cups chopped broccoli

1/4 cup

freshly grated Parmesan cheese

Optional: salt, red pepper flakes, fresh chopped parsley