Go Back

Pumpkin Baked Spaghetti Casserole

This recipe takes the comforting layers of baked spaghetti and gives them a cozy fall twist with creamy pumpkin, warm spices, and gooey cheese. It’s budget-friendly, hearty, and the perfect weeknight dinner on a chilly autumn evening.
Prep Time 10 minutes
Cook Time 30 minutes

Ingredients
  

  • 12 oz spaghetti or any pasta you like
  • 2 tbsp olive oil
  • 1 lb ground Italian sausage or ground beef/turkey
  • 1 small onion diced
  • 3 garlic cloves minced
  • 1 can 15 oz pumpkin puree
  • 1 cup heavy cream or half & half for lighter
  • 1 cup chicken broth
  • 1 tsp Italian seasoning
  • ½ tsp ground nutmeg optional but cozy!
  • ½ tsp smoked paprika
  • Salt & pepper to taste
  • 2 cups shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • ¼ cup fresh parsley chopped (for garnish)

Instructions
 

  • Cook the Pasta: Boil spaghetti according to package directions until just al dente. Drain and set aside.
  • Cook the Meat: In a large skillet, heat olive oil and cook sausage with onion until browned. Add garlic and cook 1 minute.
  • Make the Pumpkin Sauce: Stir in pumpkin puree, cream, chicken broth, Italian seasoning, nutmeg, paprika, salt, and pepper. Simmer 5 minutes until thickened slightly. Taste and adjust seasoning.
  • Combine: Toss the cooked spaghetti with the pumpkin sauce and meat until well coated.
  • Assemble: Spread half the pasta mixture into a greased 9x13 baking dish. Sprinkle with half the mozzarella + Parmesan. Layer the rest of the pasta, then top with remaining cheese.
  • Bake: Cover with foil and bake at 375°F for 20 minutes. Remove foil and bake an additional 10 minutes until golden and bubbly.
  • Serve: Garnish with fresh parsley and enjoy hot!

Notes

Serving Suggestions

  • Pair with garlic bread or a simple green salad.
  • Great for meal prep—reheats beautifully!
  • Add red pepper flakes if you like a spicy kick.
A standard 9x13 baking dish comfortably serves 6 as hearty main dishes or up to 8 with smaller portions (like if you’re pairing it with salad + bread).