(A hearty, cheesy, and comforting pasta dish featuring jumbo shells stuffed with seasoned beef and creamy ricotta, baked in a rich marinara sauce.)
Ingredients:
For the stuffed shells:
20-25 jumbo pasta shells 
500 g (1 lb) ground beef 
1 small onion, finely chopped 
2 garlic cloves, minced 
1 tsp Italian seasoning 
½ tsp salt 
¼ tsp black pepper 
For the creamy ricotta filling:
250 g (1 cup) ricotta cheese 
1 cup shredded mozzarella cheese 
½ cup grated Parmesan cheese 
1 egg 
2 tbsp fresh parsley, chopped (or 1 tsp dried parsley) 
For the marinara sauce:
3 cups marinara sauce (store-bought or homemade) 
1 cup shredded mozzarella (for topping) 
Instructions:
Step 1: Prepare the Shells
Step 2: Cook the Beef Filling
Step 3: Make the Ricotta Filling
Step 4: Assemble the Dish
Step 5: Bake
Step 6: Serve
Prep Time: 20 minutes
Cook Time: 35 minutes
Total Time: 55 minutes
Servings: 4-6
Notes:
Make-Ahead: Assemble the stuffed shells up to a day in advance, cover tightly, and refrigerate. Bake as directed when ready.
Freezing Option: Freeze the assembled dish (before baking) for up to 3 months. Bake from frozen at 180°C (350°F) for about 1 hour, covered, then uncover to finish.
Cheese Substitutes: Substitute ricotta with cottage cheese for a lighter filling.