Marry Me Chicken Pasta Bake with Creamy Tuscan Sauce

Make dinner feel extra special with this creamy Marry Me Chicken Pasta Bake. Tender chicken, sun-dried tomatoes, spinach, Parmesan, Gruyere, and a rich Béchamel-style white sauce are baked together with pasta until bubbling, golden, and irresistibly cheesy.

This comforting pasta bake is inspired by a childhood favorite: a creamy baked pasta dish often made with leftover pasta and whatever ingredients were already in the kitchen. In Greece, a similar dish is sometimes called “pasta soufflé,” which is essentially cooked pasta folded through a creamy white sauce and baked until set and golden.

Here, that nostalgic idea gets a delicious Marry Me Chicken twist. The familiar combination of chicken, sun-dried tomatoes, spinach, and Parmesan turns a simple pasta bake into a cozy, crowd-pleasing dinner. It is rich, satisfying, and ideal for family meals, casual entertaining, or using up cooked chicken and leftover pasta in the most delicious way.

This recipe is also practical. You can use shredded rotisserie chicken, leftover roast chicken, or cooked chicken you have prepared ahead of time. Any sturdy pasta shape will work, although spaghetti, bucatini, penne, and rigatoni are all good choices. The pasta is coated in a creamy sauce, topped with more sauce and cheese, then baked until the top is melted and lightly browned.

Our Pasta Bake Ingredients

The creamy base for this Marry Me Chicken Pasta Bake is Béchamel sauce. Although the name sounds formal, Béchamel is simply a classic white sauce made with butter, flour, and milk. It is the same style of sauce often used in macaroni and cheese or layered into lasagna.

For this recipe, the sauce is flavored with Dijon mustard, freshly grated nutmeg, garlic powder, sweet paprika, salt, and plenty of cheese. Parmesan gives the sauce a savory, salty depth, while Gruyere helps create a beautifully melted topping. Use freshly grated cheese for the smoothest sauce and best flavor.

The pasta bake itself includes cooked pasta, shredded chicken, chopped baby spinach, and chopped sun-dried tomatoes. The sun-dried tomatoes add concentrated sweetness and tang, while the spinach brings freshness and color. Once everything is mixed with the sauce, the dish is finished with a creamy topping and extra cheese before baking.

How to Make Marry Me Chicken Pasta Bake

Full measurements and detailed instructions are included in the recipe card below. Read through the method before you begin so the sauce, pasta, and filling come together smoothly.

Make the Sauce

1. Melt the butter in a large skillet over low heat. Sprinkle in the flour and stir until it forms a smooth paste, also known as a roux. Gradually pour in the milk, whisking constantly so the sauce becomes smooth and lump-free.
2. Once all the liquid has been added, cook the sauce for 2-3 minutes, stirring often. Add the nutmeg, Dijon mustard, garlic powder, paprika, and salt. Remove the pan from the heat and stir in the grated cheese until melted and creamy. If you are not using the sauce immediately, place plastic wrap directly on the surface to stop a skin from forming.

Make the Pasta

1. Bring a large pot of water to a boil. Add salt and your chosen pasta, then cook it for 2 minutes less than the package instructions. The pasta should be al dente because it will continue cooking in the oven. Drain well, return it to the pot, toss with a little butter, and set aside.

Put It All Together

1. Reserve two cups of the white sauce for the topping. Add the cooked pasta, shredded chicken, sun-dried tomatoes, and spinach to the remaining sauce. Toss until everything is evenly coated.
2. Grease a baking dish with softened butter and sprinkle with a little cheese. Add the pasta mixture and spread it into an even layer. Spoon the reserved Béchamel over the top and finish with Parmesan and Gruyere.
3. Bake in a preheated 375°F (190°C) oven for 15-20 minutes, or until the top is golden and the cheese has melted.
4. Let the pasta bake rest for 10 minutes before serving. Sprinkle with chopped parsley or fresh basil, cut into portions, and serve with a simple green salad.

Recipe Notes

• The white sauce is already rich and creamy, but you can stir in a little heavy cream if you prefer an even more indulgent pasta bake.
• For a lighter Béchamel, use 2% milk instead of whole milk where preferred.
• Freshly grated Parmesan is best. Pre-grated cheese can make the sauce grainy instead of smooth.
• Spaghetti or bucatini can be used, especially if cut into shorter pieces before baking. Penne, rigatoni, or another short pasta shape will also work well.
• Allow the pasta bake to rest for 10-15 minutes before slicing. It may still be slightly soft, but resting helps it hold together better.
• Store leftovers in an airtight container in the refrigerator for up to three days.
• This recipe is not suitable for freezing.

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I hope you enjoy this Marry Me Chicken Pasta Bake as much as we do. It is creamy, cheesy, comforting, and perfect for sharing with people you love.