Cheesy Baked Pumpkin Pasta with Kale (Rigatoni, Gruyere, Golden Baked Top)

Cheesy baked pumpkin pasta with kale is the oven version of pumpkin pasta: rigatoni and wilted kale folded into a creamy pumpkin sauce with Gruyere, piled into a baking dish, and baked under mozzarella until the top is golden and bubbling. Unlike a stovetop mac and cheese, it gets a real baked crust on top while the pasta underneath stays saucy, and the kale keeps the whole dish from feeling too rich.

It is distinct from a plain creamy pumpkin mac and cheese in three ways: the pasta is rigatoni, not macaroni; the greens are kale, wilted into the sauce rather than sprinkled on top; and the bake, not the stovetop, finishes it. Serve it with The Creamiest Baked Mac and Cheese on a comfort-food menu for contrast, or pair it with Creamy Garlic Parmesan One-Pan Pasta when the table wants two very different pastas.

Why This Recipe Works

• Rigatoni holds the sauce: Wide tubes with ridges catch the pumpkin sauce inside and out, so every piece is coated instead of swimming in sauce.
• Gruyere melts nutty and smooth: Gruyere gives the sauce a savory, nutty depth that mozzarella alone cannot, and it browns beautifully on top.
• Kale wilts into the sauce, not on top of it: Cooking the kale in the sauce for a few minutes softens it and lets it absorb flavor, so it eats like part of the dish, not a garnish.
• The bake builds a crust: Twenty minutes in the oven turns the cheese top golden and bubbling while the sauce underneath thickens slightly and clings to the pasta.

Ingredients

• 12 oz (340 g) rigatoni
• 1 tablespoon (15 ml) olive oil
• 1 small onion, finely diced (about 5 oz / 140 g)
• 3 cloves garlic, minced
• 1 can (15 oz / 425 g) pumpkin puree (not pumpkin pie filling)
• 1 cup (240 ml) vegetable broth
• 1/2 cup (120 ml) heavy cream
• 1/2 teaspoon (1 g) ground nutmeg
• 1/2 teaspoon (3 g) fine salt, plus more to taste
• 1/4 teaspoon (0.5 g) black pepper
• 1/4 teaspoon (0.5 g) red pepper flakes (optional)
• 6 cups (about 6 oz / 170 g) chopped kale, tough stems removed
• 1 1/2 cups (135 g) shredded Gruyere cheese, divided
• 1 cup (115 g) shredded low-moisture mozzarella cheese
• 1/2 cup (50 g) grated Parmesan cheese
• 2 tablespoons (10 g) chopped fresh sage or parsley, for topping (optional)

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How to Make Cheesy Baked Pumpkin Pasta with Kale

Step 1: Cook the pasta short of done

Preheat the oven to 400 degrees F (200 degrees C) and butter a 9×13-inch (23×33 cm) baking dish. Bring a large pot of salted water to a boil and cook the rigatoni for 2 minutes less than the package directions for al dente — it will finish cooking in the oven. Drain, reserving 1/2 cup (120 ml) of the pasta water.

Step 2: Build the pumpkin sauce

Heat the olive oil in a large oven-safe skillet or saucepan over medium heat. Cook the onion for 4 to 5 minutes until soft, then add the garlic and cook for 30 seconds until fragrant. Stir in the pumpkin puree, vegetable broth, cream, nutmeg, salt, pepper, and red pepper flakes, if using, and simmer for 3 to 4 minutes until smooth and slightly thickened.

Step 3: Wilt the kale and add the cheese

Add the chopped kale to the sauce in handfuls, stirring until each handful wilts, about 3 minutes total. Stir in 1 cup (90 g) of the Gruyere and half of the Parmesan until melted, then fold in the drained rigatoni, adding splashes of reserved pasta water until the sauce coats the pasta generously.

Step 4: Top and bake

Transfer the pasta to the prepared baking dish. Top with the remaining Gruyere, the mozzarella, and the remaining Parmesan. Bake for 20 to 25 minutes, until the cheese is melted, golden in spots, and bubbling at the edges. Rest for 5 minutes, scatter with sage or parsley if using, and serve.

Tips

• Undercook the pasta on purpose: Pasta that is fully cooked before baking turns mushy in the oven; 2 minutes short of al dente is the right target.
• Use puree, not pie filling: Canned pumpkin pie filling is sweetened and spiced and will make the sauce taste like dessert. Check the can — the ingredient list should be only pumpkin.
• Remove the kale stems: Tough stems stay chewy even after baking. Strip the leaves from the stems and chop the leaves before adding them to the sauce.
• Broil briefly for extra browning: If the top is melted but pale after 25 minutes, broil for 1 to 2 minutes, watching constantly, until golden.

Storage

Refrigerate leftovers in an airtight container for up to 4 days; reheat covered in a 350 degree F (175 degrees C) oven for 15 to 20 minutes, or in the microwave with a splash of milk to loosen the sauce. The unbaked assembled dish can be refrigerated, covered, for up to 24 hours — add 10 minutes to the bake time when baking cold. Freeze baked portions for up to 2 months; thaw overnight in the fridge before reheating.

Frequently Asked Questions

Can I use a different pasta shape?

Yes. Penne, ziti, or large shells all work the same way; keep the weight at 12 oz (340 g) and undercook by the same 2 minutes so the pasta finishes in the oven.

Can I swap the Gruyere?

Yes. Sharp white cheddar or fontina melt well in its place, though the flavor will be less nutty. Keep the mozzarella on top for the stretchy, golden crust.

Is this the same as pumpkin mac and cheese?

No. Mac and cheese uses macaroni and a stovetop cheese sauce; this recipe uses rigatoni, folds kale through a pumpkin Gruyere sauce, and finishes in the oven with a baked cheese top.

Can I make it ahead?

Yes. Assemble the dish up to 24 hours ahead, cover, and refrigerate; bake straight from the fridge with 10 extra minutes, until bubbling and golden.