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Homemade Steak & Spinach Stuffed Manicotti Alfredo recipe photo

Steak & Spinach Stuffed Manicotti Alfredo

This Steak & Spinach Stuffed Manicotti Alfredo is rich, cheesy, and packed with flavor—perfect for an impressive yet easy family dinner!
Prep Time25 minutes
Cook Time35 minutes
Total Time1 hour
Course: Main Course
Cuisine: Italian
Keyword: Cheesy, Comfort Food, Easy, Family Friendly
Servings: 6 servings

Ingredients

  • 12 pieces manicotti shells to be cooked and stuffed
  • 1 pound ground beef lean recommended
  • 2 cups fresh spinach chopped
  • 1 cup ricotta cheese creamy base for the filling
  • 1 cup shredded mozzarella cheese melts beautifully
  • 0.5 cup grated parmesan cheese adds sharp, nutty depth
  • 2 cups Alfredo sauce rich and creamy
  • 2 cloves garlic minced
  • 1 teaspoon Italian seasoning blend of oregano, basil, thyme
  • salt and pepper to taste
  • olive oil for cooking the beef and garlic

Instructions

Prepare the Manicotti Shells

  • Fill a large pot with salted water and bring to a boil. Cook the 12 manicotti shells according to package instructions, about 7 to 9 minutes, until al dente. Drain and rinse with cool water, then set aside on a clean towel to dry.

Cook the Ground Beef and Spinach

  • Heat a drizzle of olive oil in a large skillet over medium heat. Sauté the minced garlic for about 30 seconds until fragrant. Add the ground beef, breaking it up, and cook until browned, about 6 to 8 minutes. Season with salt, pepper, and Italian seasoning. Stir in chopped spinach and cook until wilted, about 2 minutes. Remove from heat and cool slightly.

Combine the Filling

  • In a mixing bowl, combine ricotta, shredded mozzarella, grated parmesan, and the cooked beef and spinach mixture. Mix well and adjust seasoning if needed.

Stuff the Manicotti Shells

  • Use a spoon or piping bag to fill each manicotti shell carefully with the beef and cheese filling. Place the stuffed shells seam side up in a greased 9x13 inch baking dish.

Add Sauce and Bake

  • Pour Alfredo sauce evenly over the stuffed shells. Cover the dish with foil and bake at 350°F (175°C) for 25 minutes. Remove foil and bake an additional 10 minutes until bubbly and golden on top.

Serve

  • Let cool for 5 minutes before serving. Enjoy with a crisp salad or your favorite side.

Equipment

  • Large Pot
  • Large Skillet
  • Mixing Bowl
  • Baking dish (9x13 inch)
  • Spoon or Piping Bag
  • Cheese grater

Notes

  • Do not overcook manicotti shells to prevent tearing when stuffing.
  • Drain excess moisture from spinach and beef mixture to avoid soggy filling.
  • Cover with foil while baking to keep pasta moist and prevent the sauce from drying out.
  • Make ahead by assembling and refrigerating up to 24 hours before baking.
  • Freeze unbaked stuffed manicotti for up to 3 months; thaw overnight before baking.