If you are completely exhausted from your boring, repetitive weeknight pasta routine, prepare to completely revolutionize your dinner table! When the intense craving for heavy hitting, restaurant quality Italian comfort food strikes, these jaw dropping Garlic Butter Chicken Alfredo Stuffed Shells are the absolute ultimate culinary lifesaver. We are taking giant, tender pasta shells, stuffing them to the brim with deeply savory, cheesy chicken, and smothering them in a rich Alfredo sauce. But the true magic happens when you drench the entire bubbling casserole in an unbelievable, herbaceous garlic butter glaze right before baking!
There is a highly specific, undeniable joy that comes from pulling a towering, bubbling pasta bake out of the oven. The way the edges of the pasta shells get beautifully golden and slightly crisp, while the center remains incredibly creamy and completely loaded with melted mozzarella, will have your family literally sprinting to the dinner table.
Whether you are looking for an absolute show stopper to serve at a Sunday family dinner, or need a foolproof, make ahead meal to survive a chaotic weeknight, these garlic butter stuffed shells deliver absolute perfection, massive flavor, and incredible texture in every single bite!
Why This Pasta Bake Works So Well
The absolute brilliance of this mouthwatering casserole lies in the highly essential double sauce technique. By resting the stuffed shells in a thick, rich layer of creamy Alfredo sauce, the bottoms absorb incredible moisture and flavor. Meanwhile, brushing the exposed tops of the shells with a heavy dose of melted garlic butter creates a breathtakingly savory, golden crust that standard pasta bakes completely lack!
Furthermore, this recipe is a massive time saver. By utilizing the highly brilliant shortcut of a store bought rotisserie chicken and your favorite high quality jarred Alfredo sauce, you completely eliminate the headache of cooking from scratch. You get all the luxurious, gourmet flavors of an upscale Italian restaurant in a fraction of the time.
Finally, the filling itself is an absolute powerhouse. Blending shredded chicken with creamy ricotta, sharp parmesan, and gooey mozzarella creates a deeply satisfying, protein packed center that prevents the shells from flattening out as they bake. It is the ultimate comfort food masterpiece!
Essential Ingredients
You only need a handful of accessible, heavy hitting ingredients to pull this magnificent, bubbling pasta bake together.
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Jumbo Pasta Shells: 1 standard box (12 oz) of jumbo pasta shells. (Always boil a few extra just in case some tear while cooking!)
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The Chicken Filling: 2.5 cups of cooked, shredded chicken (rotisserie is perfect!), 1 cup of whole milk ricotta cheese, 1/2 cup of grated Parmesan, and 1.5 cups of shredded mozzarella.
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Alfredo Sauce: 1 large jar (24 oz) of high quality Alfredo sauce. (You can also perfectly substitute 3 cups of your favorite homemade garlic cream sauce).
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The Garlic Butter Glaze: 4 tablespoons of completely melted butter, 3 cloves of freshly minced garlic, and 1 tablespoon of fresh chopped parsley.
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Seasonings: 1 teaspoon of Italian seasoning, 1/2 teaspoon of black pepper, and a pinch of salt to deeply concentrate the flavor profile.
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Topping: An additional 1 cup of shredded mozzarella cheese for that epic, breathtaking cheese pull!
Step-by-Step Instructions
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Boil the Pasta: Bring a massive pot of salted water to a rolling boil. Cook the jumbo shells according to the package directions until they are al dente (slightly firm). Drain them perfectly, rinse with cold water to stop the cooking, and set them individually on a baking sheet so they do not stick together.
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Prep the Oven and Pan: Preheat your oven to a massive 375°F (190°C). Pour exactly 1 cup of the Alfredo sauce directly into the bottom of a deep 9×13 baking dish, spreading it into an even layer.
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Mix the Cheesy Filling: In a large mixing bowl, vigorously stir together the shredded chicken, ricotta cheese, 1.5 cups of mozzarella, Parmesan cheese, Italian seasoning, salt, and pepper until it becomes a breathtakingly thick, cohesive filling.
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Stuff the Shells: Take a cooled pasta shell and gently open it. Spoon a generous, massive mound of the chicken filling inside. Place the stuffed shell carefully into the prepared baking dish. Repeat until the dish is completely packed.
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The Double Sauce: Pour the remaining Alfredo sauce completely over the tops of the stuffed shells.
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The Garlic Butter Magic: In a small bowl, vigorously whisk together the melted butter, minced garlic, and fresh parsley. Generously drizzle this unbelievable garlic butter completely over the entire casserole.
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Bake to Perfection: Top the whole dish with the remaining 1 cup of mozzarella cheese. Cover the dish tightly with aluminum foil and bake perfectly for 25 minutes.
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The Golden Finish: Carefully remove the foil and bake for an additional 10 to 15 minutes, until the cheese is vigorously bubbling and the edges are breathtakingly golden brown. Serve absolutely immediately!
Breathtaking Garlic Butter Chicken Alfredo Stuffed Shells
Ingredients
- 1 12 oz box jumbo pasta shells
- 2 1/2 cups cooked chicken, shredded rotisserie works best
- 1 cup whole-milk ricotta cheese
- 1/2 cup grated Parmesan cheese
- 2 1/2 cups shredded mozzarella cheese divided
- 1 24 oz jar Alfredo sauce
- 4 tablespoons unsalted butter, melted
- 3 cloves fresh garlic, minced
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon Italian seasoning
- 1/2 teaspoon black pepper
- 1 pinch salt
Instructions
- Preheat the oven to 375°F (190°C). Bring a large pot of salted water to a boil.
- Cook the jumbo pasta shells until just al dente according to package instructions. Drain, rinse with cold water, and set aside individually to prevent sticking.
- Spread 1 cup of Alfredo sauce evenly across the bottom of a deep 9x13-inch baking dish.
- In a large mixing bowl, combine the shredded chicken, ricotta cheese, Parmesan cheese, 1 1/2 cups mozzarella cheese, Italian seasoning, salt, and black pepper until fully mixed.
- Stuff each cooked shell generously with the chicken and cheese mixture, then arrange the shells tightly in the prepared baking dish.
- Pour the remaining Alfredo sauce evenly over the stuffed shells.
- In a small bowl, whisk together the melted butter, minced garlic, and chopped parsley. Drizzle the garlic butter evenly over the casserole.
- Sprinkle the remaining 1 cup mozzarella cheese evenly over the top.
- Cover the dish tightly with aluminum foil and bake for 25 minutes.
- Remove the foil and continue baking for 10 to 15 minutes, until the cheese is melted, bubbling, and lightly golden brown.
- Serve hot, garnished with additional parsley if desired.
Notes
What to Serve With Garlic Butter Stuffed Shells
Because this massive pasta bake is incredibly rich and deeply comforting, it pairs absolutely beautifully with fun, interactive appetizers or refreshing seasonal desserts!
Looking to plan an absolute powerhouse weekend dinner party? Start your guests off with a highly aesthetic, no-bake 4th of July Charcuterie Board to completely wow them before the pasta even hits the table! If you want fun, handheld appetizers to keep everyone mingling, dish out a tray of these brilliant Mini Taco Cupcakes Recipe or lightning fast, shatteringly crisp Low Carb Pizza Roll-Ups!
Want to completely switch gears for your weekly meal plan? Treat your family to heavy hitting, foolproof comfort food like a bubbling pan of Chicken Alfredo Tater Tot Casserole Recipe or the deeply savory Cheddar Bay Biscuit Seafood Pot Pie Recipe. For a fun, handheld alternative, serve up beautifully toasted Homemade Chicken Shawarma Recipe wraps!
Finally, finish your rich Italian feast with a breathtakingly refreshing dessert! Serve an ice cold platter of layered Red White and Blue Popsicles Recipe, or build the ultimate dessert station with chocolate dipped Red White and Blue Strawberries Recipe and dense, fudgy Red White and Blue Cake Balls Recipe!
Frequently Asked Questions
Can I make these stuffed shells ahead of time? Absolutely! This is the ultimate meal prep casserole. You can completely assemble the stuffed shells, pour the Alfredo and garlic butter over them, and cover the unbaked dish tightly. Keep it in the refrigerator for up to 48 hours. When you are ready to eat, just pop it in the oven (you may need to add 10 extra minutes to the covered baking time since the dish is cold).
Can I freeze this pasta bake? Yes! To freeze, assemble the casserole completely in a freezer safe aluminum pan, but do NOT bake it yet. Wrap it tightly in a layer of plastic wrap, then a heavy layer of aluminum foil. It will keep perfectly for up to 3 months. Thaw overnight in the fridge before baking!
Why did my pasta shells tear? Shells usually tear when they are heavily overcooked! It is highly essential to boil them only to al dente (usually about 2 minutes less than the box instructions) because they will continue to soften as they bake in the hot Alfredo sauce.