One-Pan Cheesy Spaghetti Pie.

There are recipes that feel like a hug on a plate, and then there’s One-Pan Cheesy Spaghetti Pie—comfort food that’s impossibly simple, wildly satisfying, and made without fuss. This one-pan wonder takes pantry-friendly ingredients, twirls them together, and bakes a golden, cheesy pie that slices up like lasagna but eats like spaghetti. It’s one of those dishes that becomes a weeknight favorite fast: minimal cleanup, big flavor, and a crowd-pleasing silhouette that looks way more complicated than it truly is.

Why you’ll love this One-Pan Cheesy Spaghetti Pie

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Think about every great pasta night: warm garlic, bright tomato sauce, gooey melted cheese, and a hint of herbs. Now imagine all of that concentrated into a single skillet and held together with a custardy egg-ricotta mixture. That’s this dish in a nutshell. It’s perfect for busy evenings, potlucks, or anytime you want a comforting, generous meal with very little hands-on time. The result is a crisp-edged, tender-centered pie that slices cleanly and delivers the exact same cozy flavors as your favorite baked pasta—only easier.

Ingredients

Use the exact quantities below for best results. The ingredient list doubles as a checklist when you’re prepping everything for assembly.

• ▢1/2cup extra virgin olive oil
• ▢6 cloves garlic, minced or grated
• ▢2 teaspoons dried oregano
• ▢2 teaspoons dried basil
• ▢1 teaspoon dried parsley
• ▢1 teaspoon crushed red pepper flakes
• ▢kosher salt and pepper
• ▢1 pound dry spaghetti
• ▢1 jar (24 ounce) marinara sauce
• ▢4 eggs
• ▢1 cup whole milk ricotta cheese
• ▢1 1/2 cups shredded mozzarella cheese
• ▢1/2 cup grated parmesan cheese
• ▢fresh basil and/or oregano, for topping

Equipment

• Large, ovenproof skillet (10–12 inches is ideal)
• Large pot for boiling pasta
• Mixing bowl
• Tongs or pasta fork
• Whisk or fork
• Measuring cups and spoons

Prep tips before you get started

Bring a large pot of salted water to a rolling boil for the spaghetti so the pasta cooks while you’re preparing the sauce and egg mixture. Grate or mince the garlic finely—grated garlic melts into the sauce and gives the most even flavor. Measure the cheeses and have the eggs at room temperature for a smoother custard when mixed with ricotta and cheese.

Step-by-step directions

Follow these steps in order for a perfect One-Pan Cheesy Spaghetti Pie. The directions are rewritten clearly and sequentially so you can work confidently through each stage.

1. Preheat and boil the pasta:

   Heat your oven to 375°F (190°C). Bring a large pot of generously salted water to a boil. Add the 1 pound dry spaghetti and cook until just al dente—about 1–2 minutes less than the package suggests—so the noodles finish cooking in the oven. Reserve about 1/2 cup of the pasta cooking water, then drain the spaghetti well.

2. Make the garlic-herb oil:

   In a large ovenproof skillet, warm the 1/2 cup extra virgin olive oil over medium heat. Add the 6 cloves garlic (minced or grated) and sauté for about 30–45 seconds, stirring constantly, until fragrant but not browned. Stir in 2 teaspoons dried oregano, 2 teaspoons dried basil, 1 teaspoon dried parsley, and 1 teaspoon crushed red pepper flakes. Season with a pinch or two of kosher salt and a few grinds of black pepper. Let the herbs bloom in the oil for about 30 seconds while stirring, then remove the skillet from the heat.

3. Toss spaghetti with the flavored oil and sauce:

   Add the drained spaghetti to the skillet and toss thoroughly so every strand gets coated in the garlic-herb oil. Pour in the 1 jar (24 ounce) marinara sauce and toss again until the spaghetti is evenly distributed in the sauce. If the mixture seems dry, add some of the reserved pasta cooking water, a tablespoon at a time, until the sauce lightly coats the noodles.

4. Whisk the custard filling:

   In a medium mixing bowl, whisk together the 4 eggs until uniform. Add the 1 cup whole milk ricotta cheese and whisk until smooth and slightly fluffy. Fold in 1 1/2 cups shredded mozzarella cheese and 1/2 cup grated parmesan cheese, reserving a small handful of each to sprinkle on top if you want a golden finish. Season the custard lightly with a small pinch of kosher salt and pepper. The mixture should be cohesive and pourable—if it seems too thick, whisk in a teaspoon of water or milk.

5. Combine custard with spaghetti:

   Pour the egg-ricotta-cheese mixture over the spaghetti and marinara in the skillet. Using tongs or a large spatula, toss gently but thoroughly until the custard coating is evenly incorporated and the strands are well combined with the sauce and cheese. Make sure the mixture is spread evenly across the skillet for uniform baking.

6. Smooth and top:

   Use the back of a spoon or an offset spatula to press the spaghetti mixture down so it’s compact and even in the skillet. Sprinkle the reserved mozzarella and parmesan over the top for a bubbly, golden crust. Finish with a light grind of black pepper and a tiny pinch of extra dried herbs if desired.

7. Bake until set and golden:

   Transfer the skillet to the preheated oven and bake at 375°F (190°C) for about 20–25 minutes. The edges should be crisp and golden, and the center should feel set—no longer jiggly—when gently shaken. If you’d like a deeper brown top, broil on high for 1–2 minutes while watching closely so it doesn’t burn.

8. Rest, slice, and garnish:

   Remove the skillet from the oven and let the pie rest for 8–10 minutes; this makes slicing much easier and keeps the servings intact. Run a spatula around the edges if needed, then slice the pie into wedges. Finish with torn fresh basil and/or oregano for a bright, herbaceous finish.

9. Serve:

   Transfer wedges to plates and enjoy warm. The result is bread-like edges, a tender cheesy center, and a satisfying bite of spaghetti in every forkful.

Flavor variations and swaps

Want to make this your own? Here are a few easy tweaks that won’t complicate the method:

• For a smoky edge, add a teaspoon of smoked paprika to the garlic oil.
• If you prefer a milder heat, reduce the crushed red pepper flakes to 1/4–1/2 teaspoon.
• Swap the marinara for a chunky tomato-basil sauce or a roasted red pepper marinara for a different flavor profile.
• Add roasted vegetables—thinly sliced zucchini, eggplant, or bell peppers—tossed in with the spaghetti before the custard for extra vegetables and texture.

Make-ahead and storage

This One-Pan Cheesy Spaghetti Pie is forgiving when it comes to leftovers. After baking, let the pie cool, then cover and refrigerate for up to 3–4 days. Reheat individual slices in a warm oven (about 350°F/175°C) for 8–10 minutes, or microwave briefly until heated through. To freeze, slice and wrap wedges tightly in plastic wrap and foil; freeze up to 2 months. Reheat from frozen in a 350°F (175°C) oven, loosely covered, until warmed through.

Serving suggestions

Because this dish is hearty and rich, pair it with a crisp green salad dressed with lemon and olive oil, or a simple arugula, tomato, and cucumber mix to balance the texture and flavor. A side of steamed green beans or roasted broccoli also complements the creamy center and cheesy top nicely.

Notes on ingredients and technique

Use a good-quality extra virgin olive oil for the garlic-herb base—its flavor matters here. Grated garlic disperses more evenly than roughly chopped cloves, so consider a microplane or fine mince for best results. Whole milk ricotta gives the creamy custard body and richness; don’t substitute with low-fat ricotta unless you’re aiming for a drier texture. Finally, resist overcooking the spaghetti in the initial boil. Slightly undercooking it ensures the strands remain tender and not mushy after baking.

Final thoughts

One-Pan Cheesy Spaghetti Pie is the kind of recipe that quickly earns a permanent spot in your weeknight rotation. It’s approachable, comforting, and adaptable, delivering the very best parts of baked pasta without a long list of steps or dishes. Whether you’re feeding family or a table of friends, this pie slices into generous wedges that look like a celebration and tastes like home. Try it once, and you’ll find it’s the easiest recipe to fall in love with.

Enjoy your pie, and don’t forget the fresh herbs on top—the way they lift each forkful is pure magic.

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One-Pan Cheesy Spaghetti Pie.

A simple one-pan baked spaghetti with a cheesy ricotta filling and bubbly mozzarella topping.

Prep Time10 minutes mins

Cook Time40 minutes mins

Total Time50 minutes mins

Servings: 8 servings

Ingredients

• 1/2 cup extra virgin olive oil
• 6 cloves garlic minced or grated
• 2 teaspoons dried oregano
• 2 teaspoons dried basil
• 1 teaspoon dried parsley
• 1 teaspoon crushed red pepper flakes
• kosher salt and pepper to taste
• 1 pound dry spaghetti break in half if needed to fit pan
• 24 ounce marinara sauce about 1 jar
• 4 eggs
• 1 cup whole milk ricotta cheese
• 1.5 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• fresh basil and/or oregano for topping

Instructions

• Preheat the oven to 375°F (190°C).
• Heat the olive oil in a large 12-inch (or larger) oven-safe skillet or saucepan over medium heat.
• Add the minced garlic, dried oregano, dried basil, dried parsley, and crushed red pepper flakes; cook, stirring often, until the garlic is golden and fragrant, about 5 minutes.
• Carefully stir in the marinara sauce and 2 cups water, then season with kosher salt and pepper to taste.
• Add the dry spaghetti to the pan, breaking the strands in half if needed to fit; increase heat to high and bring to a boil, stirring frequently so the pasta cooks evenly and doesn't clump.
• Boil and stir the pasta until it is al dente, about 8–10 minutes (the sauce should thicken as the pasta absorbs liquid).
• While the pasta cooks, whisk together the eggs, ricotta, and grated Parmesan in a medium bowl until smooth.
• Remove the pan from the heat and immediately stir the ricotta-egg mixture into the hot pasta until well combined.
• Sprinkle the shredded mozzarella evenly over the top.
• Transfer the skillet to the preheated oven and bake until the cheese is melted and bubbly, about 20–25 minutes.
• Remove from the oven, top with fresh basil and/or oregano, slice, and serve warm.

Equipment

• 12-inch oven-safe skillet or large oven-safe saucepan
• Mixing Bowl
• Wooden spoon or spatula
• Measuring Cups and Spoons
• Oven

Notes

• Use a large oven-safe skillet to avoid transferring before baking.
• Break the spaghetti in half to fit if your pan is smaller.
• Stir frequently while boiling to prevent sticking.
• Adjust red pepper flakes to control heat.
• Let the dish rest a few minutes before slicing for cleaner portions.