Lovely Stuffed Shells with Ground Beef Recipe | Yummy!!

There’s something special about pulling a bubbling dish of Stuffed Shells with Ground Beef from the oven. Jumbo pasta shells filled with a creamy ricotta mixture, layered over rich meat sauce, and topped with melted cheese create a comforting dinner that’s always a crowd favorite.

Whether you’re cooking for your family, hosting friends, or preparing meals ahead for a busy week, this recipe delivers restaurant-quality flavor with simple pantry ingredients.

One of the best things about this classic Italian-American casserole is how versatile it is. You can prepare it ahead of time, refrigerate it overnight, or freeze it for another day.

It reheats beautifully, making it an excellent choice for meal prep and leftovers. Every bite combines tender pasta, savory ground beef, creamy cheese, and rich marinara sauce for a hearty meal everyone will enjoy.

Unlike traditional cheese-stuffed shells, this version includes a flavorful ground beef marinara sauce that adds extra protein and a satisfying texture.

The spinach-ricotta filling keeps each shell creamy while mozzarella and Parmesan create a golden, bubbly topping that’s impossible to resist.

If you’re searching for an easy baked pasta recipe that feels homemade without requiring hours in the kitchen, these Stuffed Shells with Ground Beef deserve a permanent place in your dinner rotation.

Ingredients for Stuffed Shells with Ground Beef

For the Pasta

• 12-ounce package jumbo pasta shells
• Water, for boiling
• 1 tablespoon salt (for pasta water)

For the Meat Sauce

• 1 tablespoon olive oil
• 1 medium yellow onion, finely diced
• 2 garlic cloves, minced
• 1 pound lean ground beef
• 28 ounces marinara sauce
• ½ teaspoon kosher salt
• ¼ teaspoon black pepper
• 1 teaspoon Italian seasoning (optional)

For the Cheese Filling

• 15 ounces ricotta cheese
• 1 large egg
• 16 ounces frozen chopped spinach, thawed and squeezed completely dry
• 1 cup shredded Italian cheese blend (or mozzarella)
• ¼ cup grated Parmesan cheese
• ¼ teaspoon salt
• ¼ teaspoon black pepper

For Topping

• 1 cup shredded mozzarella or Italian cheese blend
• ¼ cup grated Parmesan cheese
• Fresh chopped parsley, for garnish (optional)

Why You’ll Love This Recipe

• Easy enough for weeknight dinners.
• Perfect make-ahead freezer meal.
• Rich, creamy, and loaded with cheesy goodness.
• High in protein and incredibly filling.
• Great for feeding a large family or entertaining guests.
• Leftovers taste just as delicious the next day.
• Customizable with different cheeses, meats, or vegetables.

Step-by-Step Instructions

Step 1: Prepare the Oven and Cook the Pasta

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or olive oil.

Bring a large pot of generously salted water to a rolling boil. Add the jumbo pasta shells and cook them 2–3 minutes less than the package directions so they remain slightly firm. The shells will finish cooking in the oven.

Drain the pasta immediately, rinse under cold running water to stop the cooking process, and arrange the shells on a baking sheet or large plate so they don’t stick together.

Step 2: Make the Beef Marinara Sauce

Heat the olive oil in a large skillet over medium heat.

Add the chopped onion and cook for 4–5 minutes, stirring occasionally, until softened and translucent.

Stir in the minced garlic and cook for about 30 seconds until fragrant.

Add the ground beef, breaking it into small crumbles with a wooden spoon. Cook for 6–8 minutes, or until no longer pink and nicely browned. Drain any excess grease if necessary.

Season with salt, black pepper, and Italian seasoning.

Pour in the marinara sauce and stir everything together until well combined. Reduce the heat and let the sauce simmer gently for 5 minutes so the flavors blend. Remove from the heat.

Step 3: Prepare the Cheese Filling

In a large mixing bowl, combine:

• Ricotta cheese
• Egg
• Well-drained chopped spinach
• 1 cup shredded Italian cheese blend
• ¼ cup grated Parmesan cheese
• Salt
• Black pepper

Mix until the filling is smooth and evenly combined. The mixture should be creamy but thick enough to hold its shape inside the pasta shells.

Step 4: Fill the Pasta Shells

Using a spoon or small cookie scoop, fill each cooked pasta shell with approximately 2 tablespoons of the ricotta mixture.

Be careful not to overfill the shells, as the filling expands slightly while baking.

Continue until all of the filling has been used.

Step 5: Assemble the Casserole

Spread half of the beef marinara sauce evenly across the bottom of the prepared baking dish.

Arrange the stuffed shells in a single layer over the sauce with the open side facing upward.

Spoon the remaining meat sauce evenly over the shells, making sure each shell is lightly covered to prevent the pasta from drying out during baking.

Sprinkle the remaining shredded mozzarella (or Italian cheese blend) over the top, followed by the remaining Parmesan cheese.

Step 6: Bake

Cover the baking dish tightly with aluminum foil.

Bake for 40 minutes.

Remove the foil and continue baking for an additional 5–10 minutes, or until the cheese is completely melted, lightly golden, and the sauce is bubbling around the edges.

If you’d like a deeper golden color, broil the casserole for 1–2 minutes, watching closely to prevent burning.

Step 7: Rest Before Serving

Remove the baking dish from the oven and let it rest for 10 minutes before serving.

This allows the cheese filling and sauce to set slightly, making the shells easier to serve while keeping every bite creamy and flavorful.

Step 8: Garnish and Serve

Sprinkle freshly chopped parsley over the top for a pop of color and fresh flavor.

Serve the stuffed shells warm with:

• Garlic bread
• Caesar salad
• Roasted vegetables
• Steamed broccoli
• Garlic knots
• A simple green salad

For an extra indulgent finish, offer freshly grated Parmesan cheese at the table.

Also, check out the Cheesy Eggplant Lasagna Recipe for your family.

Pro Tips for Success

• Cook the shells just under al dente so they don’t tear while stuffing.
• Squeeze as much moisture as possible from the thawed spinach to prevent a watery filling.
• Use freshly grated Parmesan for the best flavor and texture.
• Allow the casserole to rest before serving so it holds together beautifully.
• Assemble the dish up to 24 hours ahead and refrigerate until ready to bake.
• Freeze the assembled, unbaked casserole for up to 3 months. Thaw overnight in the refrigerator before baking, or bake from frozen by adding 20–30 minutes to the cooking time.