Beef and Cheese Stuffed Shells with Marinara Step-by-step instructions

Before you start

Before beginning, ensure all ingredients are measured and ready for use. Preheat the oven to the required temperature to save time during assembly. Clear a large workspace in the kitchen to allow for the efficient stuffing of the shells.

Have the baking dish, colander, and necessary utensils clean and within reach. Preparing the workspace beforehand prevents clutter and ensures that the process flows smoothly, from boiling the pasta to the final assembly of the dish in the casserole pan.

Instructions

Pasta and Meat Preparation

1. 1Prepare the pasta and meat
   Cook the jumbo pasta shells in a large pot of boiling salted water according to package directions until al dente. While the pasta cooks, brown the ground beef in a skillet over medium-high heat until fully cooked. Ensure the ground beef reaches a safe internal temperature of 160°F (71°C). Drain any excess grease from the skillet before proceeding to the assembly stage.
   Look for The beef is browned and no longer pink.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Do not overcook the pasta shells as they will continue to soften in the oven.

The pasta shells are cooked until al dente and the ground beef is browned and seasoned. The meat should be crumbly and aromatic, while the shells should be firm enough to hold their shape during the stuffing process. Ensure the meat is drained of excess liquid before assembly to maintain the integrity of the sauce.

Assembly and Layering

2. 2Assemble the shells
   Spread a thin layer of marinara sauce on the bottom of a 9x13 inch glass baking dish. Stuff each cooked jumbo shell with the browned ground beef. Arrange the stuffed shells in the prepared baking dish in a single layer. Pour the remaining marinara sauce evenly over the top of the shells, ensuring they are well-coated to prevent drying out during the baking process.
   Look for The dish is filled with shells and sauce.
   Tip Use a spoon to carefully pack the beef into the shells without breaking the pasta.

The shells are stuffed with the ground beef mixture and arranged neatly in the baking dish. The marinara sauce is distributed evenly to coat the pasta.

Everything should look organized, with the sauce providing enough moisture to support the shells without drowning them. The dish is now ready for the final topping of cheese.

Baking and Finishing

3. 3Bake and serve
   Preheat your oven to 375°F (190°C). Sprinkle the shredded mozzarella cheese over the top of the saucy shells. Bake in the preheated oven until the sauce is bubbling and the cheese is melted and slightly browned on top. Garnish with fresh chopped parsley before serving immediately to ensure the best texture and flavor for this hearty meal.
   Look for The cheese is melted and blistering.
   Tip For a deeper golden crust, briefly broil the dish for the last minute of cooking.

The cheese is melted and bubbling, with a golden-brown appearance. The sauce has thickened slightly and the entire kitchen should smell savory and inviting. The shells are heated through and ready to be garnished with fresh parsley. Check that the cheese is not burnt before removing the dish from the oven.

Common mistakes

A common mistake is overcooking the pasta shells before they are stuffed, which can cause them to tear or collapse in the oven. Another error is failing to drain the ground beef properly, which can lead to a watery or overly greasy sauce.

Avoid using too little marinara sauce, as the pasta needs sufficient liquid to soften correctly during the baking process. Finally, ensure the oven is fully preheated before placing the dish inside to guarantee consistent cooking throughout the entire casserole.

How to tell it’s done

The dish is considered done when the marinara sauce is actively bubbling around the edges of the baking dish and the shredded mozzarella is completely melted, soft, and shows signs of golden-brown spots on the surface.

Ensure the ground beef was cooked to an internal temperature of 160°F (71°C) during the browning phase. The pasta should be tender when pierced with a fork, but not mushy, indicating that the casserole is ready to be removed from the oven and served.

• Ground meat: 160°F (71°C) in the thickest part