Created by Felix4067 on February 20, 2012
Step 1: Melt butter in a large saucepan over low heat; whisk in flour until smooth. Cook over low heat, stirring constantly, until bubbling.
Step 2: Whisk in cream and broth, increase heat to medium, and continue cooking, stirring frequently, until bubbling. Continue cooking, stirring constantly, one minute.
Step 3: Reduce heat to low; stir in onion, garlic, basil, pepper and cheddar cheese and cook for one minute, stirring constantly.
Step 4: Spread 1/3 of cheese mixture into the bottom of a 9x13-inch glass baking dish.
Step 5: Layer half of the penne, all of the cottage cheese, and half of the crab and lobster; follow with another 1/3 of the cheese mixture.
Step 6: Layer remaining penne, spinach (should still be wet), and the remaining crab and lobster; follow with remaining cheese mixture.
Step 7: Sprinkle with Parmesan and bake at 350F for 45 minutes. Let stand 15 minutes before serving.