Crab and Spinach Stuffed Manicotti | Kraft Cheese | United States | Recipes - Kraft Heinz

Ingredients

• 12 manicotti shells, uncooked
• 5 tbsp butter, divided
• 1 small onion, chopped
• 1 pkg (5 oz.) baby spinach leaves
• 1 tbsp minced garlic
• 1/4 cup flour
• 3 cups milk
• 1/4 tsp ground nutmeg and white pepper
• 1 pkg (6 oz.) Shredded Parmesan Cheese, divided
• 1 cup part-skim ricotta cheese
• 2 cans (6 oz. each) crabmeat, drained, flaked