Creamy Cheesy Chicken Spaghetti Bake

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There’s something incredibly comforting about a warm, cheesy casserole dish straight from the oven—especially when it’s this Creamy Cheesy Chicken Spaghetti Bake. It’s a cozy, family-friendly dinner that hits all the right notes: creamy, savory, cheesy, and packed with tender chicken and subtle spice. Whether you’re feeding a crowd, prepping ahead for a busy weeknight, or just craving an ooey-gooey pasta dish, this recipe has got you covered.

Forget bland or complicated casseroles. This dish keeps things simple without sacrificing flavor. The base is tender angel hair pasta—lighter and more delicate than traditional spaghetti—combined with creamy chicken soup, diced tomatoes with green chiles for a kick, melty cheese, and mushrooms for an earthy note. It all comes together in a bubbling casserole that tastes like home.

One of the beauties of this recipe is how adaptable it is. Use up leftover cooked chicken or a store-bought rotisserie, swap in different cheeses, or toss in veggies like bell peppers or peas for a fresh twist. It’s the kind of dish that invites creativity while staying fuss-free.

This casserole also scores high on the time-saving scale. It’s quick to prepare, can be made in advance, and even freezes beautifully. Ideal for busy parents, weeknight dinners, or anyone looking for a satisfying meal with minimal cleanup.

The combination of creamy sauce and the slight tang from the tomatoes makes this a dish that’s both rich and bright. And that golden cheese top? Pure comfort. It’s the kind of recipe that turns regular evenings into something a little more special.

Great for potlucks, family dinners, or make-ahead lunches, this Chicken Spaghetti Bake is a true crowd-pleaser. It also reheats well—making it a superstar in the world of meal prep.

What makes it even more lovable is how well it balances flavors. The creamy base tames the heat from the green chiles, and the mushrooms add a touch of umami. The pasta soaks it all up, delivering a perfect forkful every time.

And hey, if you’ve got picky eaters? They’ll never know you snuck in mushrooms or swapped the cheese with a lower-fat version.

This isn’t just another chicken spaghetti recipe—it’s a satisfying baked dish with a comfort-food soul. You’ll want to keep it in regular rotation.

Whether it’s a lazy Sunday or a midweek dinner crunch, this dish delivers convenience and comfort in every cheesy bite.

So grab a fork and get ready for creamy, dreamy satisfaction.

Servings: 6

Time:

• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes

Ingredients:

• 12 oz angel hair pasta
• 2 cups cooked chicken breast, chopped
• 1 (10.75 oz) can condensed cream of chicken soup
• 1 (10 oz) can diced tomatoes with green chiles, undrained
• 1 ½ cups shredded cheddar or processed cheese, cubed or shredded
• 1/2 cup sliced mushrooms, drained or sautéed
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper

Instructions:

1. Preheat oven to 375°F (190°C).
2. Bring a large pot of salted water to a boil. Cook angel hair pasta until al dente (about 4–5 minutes). Drain.
3. In a large bowl, combine chicken, soup, diced tomatoes with chiles, mushrooms, cheese, salt, and pepper.
4. Add the cooked pasta and mix everything together until well combined.
5. Transfer to a greased 9×13-inch baking dish and spread evenly.
6. Bake uncovered for 15–20 minutes, until the cheese is melted and bubbly.
7. Let sit for 5 minutes before serving.

Tips:

• Want more spice? Add a pinch of chili flakes or cayenne.
• Swap the processed cheese for Monterey Jack or mozzarella for a milder flavor.
• Add diced bell peppers or peas for extra veggies.
• Leftovers can be stored in the fridge for up to 4 days or frozen for up to 2 months.

Why You’ll Love This Recipe:

• One-pan meal that’s hearty and satisfying.
• Uses pantry staples and leftovers.
• Kid-approved and easily customizable.
• Great for make-ahead or freezing.
• Comfort food with a bit of spice and tons of flavor.

This Creamy Cheesy Chicken Spaghetti Bake is a quick, comforting, and ultra-satisfying dinner option that combines tender pasta, savory chicken, spicy tomatoes, and melty cheese in a bubbling casserole. It’s ready in 30 minutes and guaranteed to please the whole table.