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Homemade Instant Pot Stuffed Shells Recipe photo

Instant Pot Stuffed Shells Recipe

Creamy ricotta- and spinach-stuffed jumbo shells cooked quickly in the Instant Pot with marinara and melted mozzarella.
Prep Time22 minutes
Cook Time8 minutes
Total Time45 minutes
Servings: 4 servings

Ingredients

  • 15 oz ricotta
  • 2 cups mozzarella cheese shredded and divided (1 cup for filling, 1 cup for topping)
  • 1/2 cup parmesan cheese shredded
  • 4 cloves garlic minced
  • 1 egg
  • 1/4 cup fresh parsley chopped
  • 1/2 cup fresh basil chopped
  • 1 cup fresh spinach chopped
  • 12 oz jumbo pasta shells
  • 24 oz marinara sauce or homemade
  • 1 1/2 cups water
  • salt and pepper to taste

Instructions

  • In a large mixing bowl, combine the ricotta, 1 cup shredded mozzarella, shredded Parmesan, minced garlic, egg, chopped basil, chopped spinach, and chopped parsley. Season with salt and pepper and stir until evenly mixed.
  • Transfer the cheese mixture to a pastry bag or a resealable plastic bag and snip a corner to make a piping tip.
  • Do not cook the shells. Pipe the cheese mixture into the uncooked jumbo shells and place the filled shells on a plate or cutting board as you work.
  • Spray the Instant Pot insert with nonstick cooking spray. Add 1 1/2 cups water to the insert and season the water lightly with salt and pepper.
  • Arrange the filled shells into the Instant Pot insert. It is fine to layer the shells to fit them all.
  • Pour the marinara sauce over the arranged shells without stirring.
  • Lock the lid, set the valve to sealing, and pressure cook on High for 8 minutes.
  • When the cook time ends, perform a quick pressure release according to your Instant Pot's instructions, then carefully remove the lid.
  • Sprinkle the remaining 1 cup shredded mozzarella over the shells, close the lid (not sealed) or cover loosely, and let sit 1–2 minutes until the cheese melts from the residual heat.
  • Serve the stuffed shells garnished with additional chopped fresh basil and extra marinara if desired.

Equipment

  • Instant Pot or Electric Pressure Cooker
  • Large Mixing Bowl
  • Pastry bag or resealable plastic bag
  • Spoon or Spatula
  • Plate or cutting board

Notes

  • Do not pre-cook the pasta shells; they cook in the Instant Pot.
  • Use a pastry or zip-top bag to fill shells neatly.
  • Layering shells in the pot is fine if they fit snugly.
  • Let residual heat melt the cheese rather than pressure cooking again.