Stuffed Shells With Pumpkin Cream Sauce

Stuffed Shells With Pumpkin Cream Sauce tastes like cozy fall comfort with a cheesy, savory filling and a silky, slightly sweet sauce that hugs every pasta shell. It works well for busy weeknights or casual dinner parties and takes about 1 hour from start to finish. I first tested this version on a Tuesday in sweatpants, and my family still talks about it like a holiday meal.

Why You Should Try This Stuffed Shells With Pumpkin Cream Sauce

This recipe gives you all the comfort of baked stuffed shells with a seasonal twist that feels special without extra work. The pumpkin cream sauce tastes rich and velvety, but the canned pumpkin and jarred marinara keep the process simple.

You get melty cheese, tender pasta, and a sauce that tastes like Alfredo met a cozy pumpkin soup and decided to move into your oven. It also reheats beautifully, so leftovers taste just as good the next day.

“This Stuffed Shells With Pumpkin Cream Sauce tastes like fall in a baking dish and had everyone at the table going back for seconds. ★★★★★”

Ingredients You’ll Need

Jumbo pasta shells

• Jumbo pasta shells, about 20 to 24 shells
  • Cook a few extra in case some tear.
  • Use any brand that holds its shape well; I like ones with thicker ridges.

Cheese filling

• Whole milk ricotta cheese, 1 ½ cups
  • Part skim works, but whole milk gives a creamier texture.
• Shredded low moisture mozzarella, 1 ½ cups, divided
  • Use part for the filling and part for topping.
• Grated Parmesan or Pecorino Romano, ½ cup
  • Pre-grated from the refrigerated section works fine.
• One large egg
• Fresh spinach, 2 cups chopped, lightly packed
  • Swap with frozen spinach (thawed and well squeezed) if you prefer a shortcut.
• Garlic, 2 to 3 cloves, minced
• Italian seasoning, 1 teaspoon
• Salt and black pepper to taste
• Red pepper flakes, a pinch, optional

Pumpkin cream sauce

• Canned pumpkin puree, 1 cup
  • Use pure pumpkin, not pumpkin pie filling.
• Heavy cream, 1 cup
  • Half and half works, but the sauce turns slightly thinner.
• Chicken or vegetable broth, ½ cup
• Jarred marinara sauce, 1 cup
  • Choose a simple, not too chunky brand.
• Butter, 2 tablespoons
• Olive oil, 1 tablespoon
• Garlic, 2 cloves, minced
• Fresh sage leaves, 4 to 6 leaves, finely chopped
  • Substitute with ½ teaspoon dried sage if needed.
• Nutmeg, ⅛ teaspoon
• Salt and black pepper to taste

Optional toppings

• Extra grated Parmesan
• Fresh parsley or basil, chopped
• Extra red pepper flakes

Equipment list

• Large pot for boiling pasta
• Colander
• Large skillet or saucepan for the pumpkin cream sauce
• Mixing bowl for the cheese filling
• 9×13 inch baking dish
• Measuring cups and spoons
• Spoon or small scoop for stuffing shells
• Foil to cover the baking dish

Tips & Tricks

• Boil the shells until just shy of al dente so they stay firm and hold the filling.
• Rinse the cooked shells under cool water, then toss them lightly with a bit of olive oil so they do not stick.
• Mix the filling until it looks thick and scoopable; if it seems too loose, add a bit more mozzarella or Parmesan.
• Taste the pumpkin cream sauce before baking and adjust salt, pepper, and nutmeg so the flavor hits that savory-slightly-sweet balance.
• Use a small spoon or cookie scoop to stuff the shells neatly and keep the filling from spilling out.
• Spread a thin layer of pumpkin cream sauce in the baking dish so the shells do not stick or dry out.
• Cover the dish with foil for most of the baking time, then uncover near the end so the cheese browns.
• Let the stuffed shells rest for about 10 minutes after baking so the sauce thickens slightly and serving becomes easier.

How to Make Stuffed Shells With Pumpkin Cream Sauce

Cook the pasta shells

1. Bring a large pot of salted water to a boil.
2. Add the jumbo shells and cook them until they reach just under al dente, usually 1 to 2 minutes less than the package suggests.
3. Drain the shells, rinse them gently with cool water, and toss them with a small drizzle of olive oil so they do not stick together.
4. Set the shells aside on a tray or plate while you prepare the filling and sauce.

Mix the cheese and spinach filling

1. In a large mixing bowl, add ricotta, 1 cup of shredded mozzarella, grated Parmesan, and the egg.
2. Stir until the mixture looks smooth and well combined.
3. Add chopped spinach, minced garlic, Italian seasoning, salt, pepper, and red pepper flakes if you use them.
4. Stir again until the spinach and seasonings spread evenly through the cheese mixture, then set the bowl aside.

Prepare the pumpkin cream sauce

1. Heat a large skillet or saucepan over medium heat and add butter and olive oil.
2. Once the butter melts and starts to foam, add minced garlic and chopped sage, then cook until fragrant, about 30 seconds to 1 minute.
3. Stir in the canned pumpkin puree and mix it with the garlic and sage until it looks smooth.
4. Pour in the heavy cream and broth, whisking until the mixture looks silky and uniform.
5. Add the marinara sauce, nutmeg, salt, and pepper, then stir again and let the sauce simmer gently for 3 to 5 minutes.
6. Taste the sauce and adjust seasoning as needed; it should taste creamy, savory, and slightly sweet from the pumpkin.

Assemble the stuffed shells

1. Preheat your oven to 375°F.
2. Spread a generous layer of pumpkin cream sauce over the bottom of a 9×13 inch baking dish.
3. Take one cooked shell in your hand and spoon in a heaping tablespoon of the cheese filling, then place the stuffed shell in the baking dish.
4. Repeat with the remaining shells, lining them up snugly in the dish.
5. Spoon more pumpkin cream sauce over the tops of the shells, making sure each shell gets a coating.
6. Sprinkle the remaining ½ cup of shredded mozzarella and a bit of extra Parmesan over the top.

Bake the shells

1. Cover the baking dish with foil, tenting it slightly so the cheese does not stick.
2. Bake the shells for about 20 minutes, until the sauce bubbles around the edges.
3. Remove the foil and bake another 10 to 15 minutes, until the cheese on top melts and turns lightly golden.
4. Take the dish out of the oven and let it rest for about 10 minutes before serving so the sauce thickens slightly and the shells hold together.

Finish and serve

1. Sprinkle chopped parsley or basil over the top for a fresh pop of color and flavor.
2. Add extra Parmesan and a pinch of red pepper flakes if you like a little heat.
3. Serve the Stuffed Shells With Pumpkin Cream Sauce warm, scooping up plenty of sauce with each portion.

What to Serve with Stuffed Shells With Pumpkin Cream Sauce

Serve these stuffed shells with a simple green salad, like mixed greens with cucumbers and a light vinaigrette, to balance the richness. Garlic bread or warm crusty bread works well to soak up the extra pumpkin cream sauce. Steamed broccoli, roasted Brussels sprouts, or green beans also pair nicely and keep the meal feeling cozy but not heavy. A sparkling water with citrus or a chilled herbal iced tea rounds out the plate without overpowering the flavors.

Storage Options

• Store leftover Stuffed Shells With Pumpkin Cream Sauce in an airtight container in the fridge for up to 3 days.
• Freeze individual portions or the whole baked dish, tightly wrapped, for up to 2 months.
• Reheat in the oven at 350°F, covered, until hot and bubbly; add a splash of milk or broth if the sauce looks too thick.
• Reheat single portions in the microwave in short bursts, stirring the sauce in between, until the center feels hot.