Spinach Ricotta Pasta Bake

Ingredients

• 450 g (1 lb)short pasta such as penne, ziti or rigatoni
• 15 ml (1 tablespoon)olive oil
• 4 cloves, mincedgarlic
• 454 g (1 package, 16 oz), thawedfrozen chopped spinach
• 680 g (24 oz; about 3 cups)whole-milk ricotta cheese
• 100 g (1 cup), freshly grated and dividedParmesan cheese
• 1 large, lightly beatenegg
• 15 g (¼ cup), finely choppedfresh parsley
• 5 g (1 teaspoon), plus more for the pasta watersalt
• 1 g (½ teaspoon), freshly groundblack pepper
• 0.5 g (¼ teaspoon), freshly gratednutmeg
• 680 g (1 jar, 24 oz)marinara sauce
• 200 g (2 cups), shredded from a blocklow-moisture mozzarella cheese

Instructions

1. 1

   Heat the oven

   Preheat the oven to 190°C (375°F). Lightly grease a 23 × 33 cm (9 × 13-inch) baking dish with butter or non-stick spray.

2. 2

   Cook the pasta

   Bring a large pot of well-salted water to a rolling boil. Add the pasta and cook according to the packet instructions, stopping about 2 minutes early so it is very al dente. Drain well and set aside.

3. 3

   Cook the spinach

   While the pasta cooks, warm the olive oil in a large frying pan or Dutch oven over medium heat. Add the minced garlic and cook for 30–60 seconds, until fragrant, taking care not to let it burn. Stir in the thawed spinach, squeezed very dry, and sauté for 2–3 minutes to drive off any remaining moisture. Take the pan off the heat and leave the mixture to cool slightly.

4. 4

   Mix the filling

   In a large bowl, combine the ricotta, ½ cup of the grated Parmesan, beaten egg, chopped parsley, salt, black pepper and grated nutmeg. Add the slightly cooled spinach and garlic, then stir until evenly combined.

5. 5

   Coat the pasta

   In the empty pasta pot or another large bowl, mix the cooked pasta with the whole jar of marinara sauce. Stir gently until every piece is coated.

6. 6

   Layer the bake

   Spread half the pasta and sauce mixture across the prepared baking dish. Spoon the spinach ricotta filling over it and gently spread it into an even layer. Cover with the remaining pasta and sauce mixture.

7. 7

   Add the topping

   Scatter the shredded mozzarella and the remaining ½ cup of grated Parmesan evenly over the top.

8. 8

   Bake until bubbling

   Set the dish on a baking sheet to catch any drips. Bake uncovered for 25–30 minutes, until the cheese has melted and the edges are hot and bubbling. For a more golden, crisp top, use the grill setting for the final 1–2 minutes, watching closely to prevent burning.

9. 9

   Rest before serving

   Take the bake out of the oven and leave it to rest for at least 10–15 minutes before serving, so it can set and portions hold together more neatly.

What is spinach ricotta pasta bake?

Pasta bakes are a broad family of oven-finished pasta dishes, rather than one single traditional recipe with a fixed origin. This version brings together Italian-inspired ingredients—marinara, ricotta, spinach and Parmesan—in a layered casserole.

The ricotta and spinach form a soft, savoury centre, while marinara coats the pasta and mozzarella melts over the top. Undercooking the pasta before baking helps it keep its shape as the sauce heats through.

Nutrition and macros by portion

The nutrition label shows one serving as written: 600 calories, 0g protein, 0g carbs, 0g fat.

Most of the carbohydrates come from the pasta and marinara, while ricotta, mozzarella, Parmesan and olive oil contribute much of the fat. The cheeses and egg also provide protein. Serve a portion with a generous salad or vegetables to add freshness and balance the plate.

Why the pasta is cooked al dente

Pasta timing: stop cooking it about 2 minutes before the packet directions say it is ready. It continues to soften in the oven, so starting it very al dente helps avoid a mushy result.

Shape choice: penne, ziti and rigatoni all hold sauce well and are sturdy enough for layering. Drain the pasta thoroughly so excess water does not thin the marinara.

Getting the spinach filling right

Dry spinach: squeeze the thawed spinach firmly before it goes into the pan. Too much water can make the ricotta layer loose and leave liquid in the dish.

Garlic and spinach: cook the garlic just until fragrant, then sauté the spinach for 2–3 minutes. Let the mixture cool slightly before stirring it into the ricotta and egg.

Building distinct layers

Bottom layer: spread half the sauced pasta across the dish, then distribute the ricotta mixture over it. Use the back of a spoon to make an even layer without pressing the filling hard into the pasta.

Top layer: cover the filling with the remaining pasta and sauce before adding the cheeses. This helps keep the ricotta layer nestled in the middle as the bake cooks.

Checking doneness and resting

Oven cues: after 25–30 minutes at 190°C, the mozzarella should be melted and the edges should be hot and bubbling. If you want extra browning, grill for just 1–2 minutes and watch the surface continuously.

Resting time: leave the dish to stand for at least 10–15 minutes after baking. The filling firms up as it cools slightly, making the portions easier to serve.

Serving the pasta bake

A crisp green salad or simply dressed vegetables offer a fresh contrast to the creamy filling and melted cheese. Garlic bread or crusty bread is a good choice if you want something to mop up extra marinara.

Serve the bake warm rather than straight from the oven, once it has had time to settle. The recipe makes four servings, with the portion size easy to adjust when served alongside sides.

Recipe notes & tips

• Squeeze the thawed spinach very dry before sautéing it.
• Salt the pasta water well, but remember that Parmesan and marinara also add seasoning.
• Grate Parmesan fresh if possible so it mixes smoothly into the filling.
• Shred mozzarella from a block for an even melt.
• Set the baking dish on a baking sheet to catch any sauce that bubbles over.
• Use the grill only for the final 1–2 minutes and keep the dish in view.

Variations

• Add chilli: stir a pinch of chilli flakes into the garlic and spinach for gentle heat.
• Use fresh spinach: cook it down in the pan, then remove excess liquid before mixing it into the filling.
• Add mushrooms: sauté sliced mushrooms until their moisture has evaporated before layering them with the pasta.
• Change the herbs: use chopped basil in place of parsley for a different fresh note.
• Make it meatier: layer cooked, crumbled sausage into the pasta and marinara mixture.

Common mistakes to avoid

• Wet spinach: excess water can loosen the filling; squeeze it firmly and sauté it briefly.
• Fully cooked pasta: it may become too soft in the oven; drain it about 2 minutes before the packet timing.
• Burnt garlic: it turns bitter quickly; cook it for only 30–60 seconds over medium heat.
• Uneven layers: patches of filling can make serving awkward; spread the ricotta mixture gently into an even layer.
• Over-grilling: the cheese can scorch fast; watch closely during the final 1–2 minutes.
• Cutting too soon: hot filling may slump; rest the bake for at least 10–15 minutes before serving.

How to store

Cool leftovers and refrigerate them in a covered container for up to 3 days. Reheat portions in the oven or microwave until hot throughout; add a small splash of water or sauce if the pasta seems dry.

Frequently asked questions