Spaghetti Pie with Sour Cream

This Spaghetti Pie with Sour Cream is the kind of comfort food that hugs you from the inside out. Think rich layers of tender spaghetti bound with eggs and Parmesan, a creamy tang from sour cream, hearty seasoned ground beef, melty mozzarella, and bright marinara—baked until golden and sliceable. It’s easy enough for a weeknight yet special enough for a casual dinner with friends. The flavors are familiar but combined in a way that feels new: pasta becomes a crust that holds savory fillings and a luscious center.

Before we dive into the step-by-step, here’s the short version: you’ll cook and cool spaghetti, toss it with eggs and Parmesan, press it into a pie dish to form a noodle crust, top that with sour cream, seasoned beef, mozzarella, and sauce, then bake until the cheese bubbles. The result is a sliceable, slightly crisped exterior with a creamy, saucy interior.

Why you’ll love this Spaghetti Pie with Sour Cream

• Comforting and nostalgic: all the hallmarks of a classic pasta bake, reinvented into a pie format.
• Simple pantry ingredients: spaghetti, eggs, cheese, sour cream, ground beef, and marinara.
• Hands-on, yet uncomplicated: most of the work is assembly—perfect for home cooks who want a rewarding result without fuss.
• Adaptable: swap cheeses, try different sauces, or go meatless if you prefer.

Ingredients

• 6 ounces spaghetti, cooked and cooled
• 2 eggs, slightly beaten
• ¼ cup Parmesan
• 1 cup sour cream
• 1 pound ground beef, cooked with 1 teaspoon seasoning salt, crumbled and drained
• 8 ounces shredded mozzarella
• 8 ounces meatless spaghetti sauce/marinara

Tools you’ll need

• Large pot to cook spaghetti
• Large skillet for browning beef
• Mixing bowl and fork or tongs to toss spaghetti
• 9-inch pie dish or similar round baking dish
• Oven preheated to 350°F (175°C)

Prep tips

• Cook the spaghetti to al dente: it will finish cooking in the oven, and firmer noodles make a better crust.
• Rinse cooked spaghetti under cold water and allow it to cool and drain well so it’s easier to handle when forming the crust.
• When browning the ground beef, break it into small crumbles and drain thoroughly so the pie doesn’t become greasy.
• Room-temperature eggs mix into the noodles more evenly. Slightly beaten is exactly what you want—don’t overbeat.

Step-by-step directions

Follow these steps in order to assemble and bake the Spaghetti Pie with Sour Cream so each layer cooks perfectly and the pie slices cleanly.

1. Cook and cool the spaghetti. Bring a large pot of salted water to a boil, add 6 ounces of spaghetti, and cook until al dente according to the package directions. Drain the pasta and rinse briefly with cold water to stop the cooking. Let the spaghetti cool and drain completely so it’s easy to handle and won’t make the pie soggy.
2. Prepare the ground beef. Heat a skillet over medium-high heat. Add 1 pound of ground beef and cook, breaking it into crumbles, until no pink remains. While cooking, sprinkle 1 teaspoon of seasoning salt over the meat to build flavor. Once browned, use a slotted spoon to transfer the beef to a plate or bowl and drain any excess fat. Crumble the beef finely so it will layer evenly in the pie.
3. Combine spaghetti with eggs and Parmesan. Place the cooled spaghetti in a large mixing bowl. Pour in the 2 slightly beaten eggs and add ¼ cup Parmesan. Use tongs or a fork to toss the spaghetti until the eggs and cheese coat the noodles evenly. The egg will help bind the noodles together as they bake and form a sturdy pasta crust.
4. Form the noodle crust in the pie dish. Lightly grease a 9-inch pie dish or similar baking dish. Transfer the spaghetti mixture to the dish and press it firmly across the bottom and up the sides to create an even crust about 1/2 inch thick. Work quickly but gently so the noodles compact and hold together; the egg-parmesan mixture will set in the oven and create a crisp edge.
5. Spread the sour cream layer. Spoon 1 cup of sour cream over the spaghetti crust and spread it into an even layer, leaving a small border where the noodle crust meets the dish. This creamy layer adds tang and richness to the center of the pie.
6. Add the seasoned beef. Scatter the crumbled, drained ground beef evenly over the sour cream layer. Distribute it so every slice will have a meaty bite.
7. Top with mozzarella and sauce. Sprinkle 8 ounces of shredded mozzarella over the beef to create a gooey blanket. Pour 8 ounces of meatless spaghetti sauce or marinara evenly over the cheese. The sauce will bubble and meld with the cheese during baking, making every forkful saucy and satisfying.
8. Bake until set and bubbly. Place the assembled pie in a preheated 350°F (175°C) oven. Bake for approximately 25–30 minutes, or until the cheese is melted, the sauce is bubbling, and the edges of the noodle crust are lightly browned. The eggs in the noodle crust should be fully set.
9. Rest before slicing. Remove the pie from the oven and let it rest on a cooling rack for 8–10 minutes. Resting allows the layers to firm up so the pie slices cleanly and the hot filling settles slightly.
10. Serve and enjoy. Run a thin spatula or knife around the edge of the pie to loosen it, then cut into wedges and transfer to plates. Serve warm, and if you like, garnish with extra Parmesan or a sprinkle of fresh herbs.

Serving suggestions

This Spaghetti Pie with Sour Cream stands well on its own, but a few simple sides take it to the next level. A crisp green salad tossed with lemon and olive oil adds brightness, while garlic-roasted vegetables bring sweet, savory contrast. For a lighter touch, serve with a bowl of marinated cucumber salad or quickly sautéed spinach dressed with lemon.

Make-ahead and storage

• To make ahead: Assemble the pie up through step 7, cover it tightly with plastic wrap or foil, and refrigerate for up to 24 hours. When ready to bake, allow the pie to sit at room temperature for 15–20 minutes, then bake as directed. You may need to add a few extra minutes to the bake time if it’s very cold from the fridge.
• Leftovers: Cover and refrigerate any leftover slices for up to 3 days. Reheat gently in a 350°F oven for 10–15 minutes or until warmed through. For a crisp edge, reheat in a skillet over medium heat with a splash of water and a lid to steam and melt the interior.
• Freezing: To freeze, assemble the pie (uncooked), wrap tightly in plastic and foil, and freeze for up to 2 months. Thaw overnight in the refrigerator before baking; you may need to increase bake time by 10–15 minutes.

Variations and swaps

• Cheese swap: Try a blend of provolone and mozzarella for a slightly sharper melt.
• Meatless version: Replace the ground beef with seasoned vegan crumbles or a mixture of lentils and mushrooms for a hearty vegetarian option without changing quantities.
• Herbed crust: Mix a teaspoon of dried Italian seasoning into the spaghetti-egg-Parmesan mixture for extra aroma in every bite.
• Sauce variations: Use a spicy arrabbiata sauce for heat, or a roasted garlic marinara for deeper flavor.

Troubleshooting

• Pie too soggy: Make sure the spaghetti is well drained and cooled before mixing. Drain and crumble the cooked meat thoroughly. Press the noodle crust firmly into the dish so excess moisture doesn’t pool.
• Pie falls apart when slicing: Let the baked pie rest 8–10 minutes before cutting so the egg binder firms up. Use a sharp knife and a thin spatula to transfer slices carefully.
• Top browns too quickly: If the mozzarella starts to brown before the center is bubbly, tent the pie loosely with foil and continue baking until done.

Final notes

This Spaghetti Pie with Sour Cream is uncomplicated, satisfying, and a little playful—serving spaghetti in sliceable pie form gives a familiar dish new personality. The creaminess of the sour cream contrasts nicely with the crisp noodle edges and melty cheese, while the seasoned beef and bright marinara round out the flavor profile. It’s a recipe that invites personalization but is perfectly delicious as written.

Make it for a cozy family night, bring it to a potluck, or enjoy a leftover slice warmed for lunch—the combination of textures and flavors makes this Spaghetti Pie with Sour Cream an unexpected winner. Happy baking, and enjoy every cheesy, saucy bite.