shrimp and grits casserole

Ingredients For shrimp and grits casserole

• 2 lb

  peeled shrimp
• 1/4 c

  lemon juice
• 1 tsp

  tony chachere seasoning
• 1/2 tsp

  salt
• 1/2 tsp

  black pepper
• 1 can

  cream of mushroom soup
• 1

  small can mushroom pieces, drained
• 1 c

  chopped onion
• 1/4 c

  chopped bell pepper
• 1 1/2 tsp

  minced garlic
• 3 Tbsp

  chopped parsley
• 3

  chopped green onions
• 2 c

  whipping cream
• 2 c

  chicken broth
• 2 c

  grits, uncooked
• 3 oz

  cream cheese, cubed
• 1 stick

  margarine
• 8 oz

  shredded cheddar cheese