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Stuffed Shells

Jumbo shells filled with spinach-ricotta mixture and baked in thick tomato sauce until hot and lightly browned.

Prep35 minCook40 minTotal75 minYield8 servingsLevelEasy

Source-reviewed. No original CookClue test is claimed unless it is actually recorded.

Spinach-ricotta stuffed jumbo pasta shells baked in marinara with golden melted cheese

Before you start

What this method is trying to achieve

Squeeze cooked spinach very dry, keep the tomato sauce thick and give the finished casserole a short rest so free liquid does not flood the filling.

Success looks like

Know the target before you cook

The shells should be tender, the filling creamy but structured and the sauce thick enough to stay around each shell.

Ingredients

What you need

Pasta

  • 300 g jumbo pasta shells

Filling

  • 450 g ricotta
  • 200 g low-moisture mozzarella, shredded
  • 45 g Parmesan, grated
  • 225 g fresh spinach, wilted and squeezed dry
  • 1 large egg, beaten

Sauce

  • 900 g thick marinara sauce

Finish

  • 2 tbsp parsley, chopped

Method

Cook by the cues, not just the clock

Cook shells

  1. Boil shells only to the package's baking-stage doneness, then cool and drain.

Dry spinach

  1. Wilt the spinach, cool it and squeeze out as much liquid as possible.

Mix filling

  1. Combine spinach, ricotta, cheeses and egg.

Assemble and bake

  1. Spread thick sauce in the dish, fill the shells, cover with sauce and bake.

Rest

  1. Let the dish stand about 10 minutes before serving.

Critical checkpoints

Stop here and check

other

Spinach squeezed dry?

Very little water comes out when squeezed again.

Keep squeezing before mixing if needed.

other

Sauce thick before assembly?

It coats a spoon instead of running like broth.

Reduce watery sauce first.

other

Stuffed shells watery?

Thin liquid pools around the shells or filling.

Use stuffed-shells-watery.

If yours looks different

Route the failure before changing the recipe

Free liquid collects around or inside the stuffed shells.Stuffed shells watery? Diagnose spinach, ricotta, sauce and resting.

Why Are My Stuffed Shells Watery?

After cooking

Storage, reheating & substitutions

Storage

Refrigerate covered after cooling.

Reheating

Reheat covered until hot through.

Substitutions

Use low-moisture mozzarella and drained ricotta for a firmer filling.

Evidence

Sources & methodology

Technical claims and method decisions are tied to sources. Recipe-specific advice is not presented as a universal food-science law.

  1. Super Stuffed ShellsFood Network

    The recipe drains shells and uses squeezed spinach in the ricotta filling.

    publisherPassage verified
  2. Spinach-Ricotta Stuffed ShellsFood Network Kitchen

    Food Network squeezes the spinach and thickens the sauce before assembly.

    publisherPassage verified