Step 1

Combine vegetable oil, vinegar, mustard and Old Bay in a large mixing bowl or freezer bag. Add chicken, toss to combine.Refrigerate for at least 30 minutes or longer (overnight is great!)

Step 2

Mix together mayonnaise, cream cheese, Old Bay and lemon. Gently fold in crab meat (avoid breaking up the crab).

Step 3

Preheat grill to medium-high heat.

Step 4

Remove chicken from marinade. Grill chicken for 5-7 minutes on each side. In the last few minutes of cooking time, spoon crab spread on top of chicken. Top with Finlandia Cheddar Gruyere Cheese. Cover and cook for an additional 3-5 minutes (or until the chicken reaches 160º and the cheese is melted.)

Step 5

Place lettuce and tomato on the bottom bun, top with chicken and other half of the bun.