These garlic chicken stuffed shells are one of those dependable, satisfying dinners you’ll come back to again and again. They’re creamy, cheesy, loaded with flavor, and surprisingly simple to prepare. Filled with garlicky ricotta, chicken, and spinach, then baked in marinara sauce, this is an easy crowd-pleaser that works just as well for busy weeknights as it does for casual entertaining.
If there’s one thing I love just as much as baking, it’s a comforting, dependable dinner that feels a little special but doesn’t require a ton of fuss. These garlic chicken stuffed shells check every box. They’re hearty, flavorful, family-friendly, and perfect for everything from a quiet weeknight to a casual dinner with friends.
Each jumbo pasta shell is filled with a creamy ricotta mixture loaded with garlic, tender chicken, and fresh spinach, then nestled into marinara sauce and baked. The flavors are classic and familiar, but the garlic and Italian seasoning give everything a little extra oomph. Think cozy Italian-American comfort food—the kind that makes your kitchen smell incredible and guarantees empty plates!
Why You’ll Love These Stuffed Shells
- Make-ahead friendly: Assemble earlier in the day and bake when ready.
- Great use for leftover chicken: Rotisserie chicken works beautifully here.
- Balanced and satisfying: Creamy filling, savory sauce, and just enough cheese.
Grab These Ingredients
- Jumbo Pasta Shells: You’ll need about 32 jumbo shells. I originally cooked a full 12-ounce box, but that was too many shells and we had 19 leftover once everything was filled. If you want to avoid extras, cook closer to 7–8 ounces, or count out 32 shells before boiling, and save the rest of the box for another time.
- Olive Oil: For sautéing the garlic and spinach.
- Garlic: Four cloves may sound bold, but it mellows beautifully as it cooks and adds so much flavor.
- Spinach: Fresh spinach wilts quickly and blends right into the filling.
- Cheeses: Ricotta keeps the filling creamy, parmesan adds savoriness, and mozzarella gives you that irresistible stretch on top.
- Egg: Helps bind the filling so it sets up as the shells bake—still creamy, but not loose or watery.
- Seasonings: Salt, pepper, and Italian seasoning. If you don’t have Italian seasoning, you can use any combination of Italian herbs that you like such as dried basil, oregano, etc.
- Cooked Chicken: Rotisserie chicken works well here, but you can really use any cooked chicken, as long as it’s chopped (or shredded) into small pieces.
- Marinara Sauce: Use a good-quality, flavorful sauce you love. I usually use Rao’s classic marinara (not working with the brand, just genuinely like the sauce!).
Overview: How to Make Garlic Chicken Stuffed Shells
Cook the jumbo shells until just al dente, then set them aside.
Sauté the garlic in olive oil, add the spinach, and cook until wilted. Stir this into the ricotta along with the seasonings, egg, parmesan, and part of the mozzarella. Fold in the chopped chicken:
Spoon the filling into each shell, arrange them over a layer of marinara sauce, top with the remaining sauce and mozzarella, and bake until bubbly and lightly golden.
Finish with fresh basil and extra parmesan for serving—simple and delicious!
Serving & Storing
These stuffed shells pair wonderfully with garlic bread or breadsticks and a simple green salad (I love this Italian dressing!). Leftovers keep well in the refrigerator and reheat beautifully, making this a great option for meal prep or next-day lunches.
If you’re craving a cozy, relatively simple dinner that delivers big flavor, this garlic chicken stuffed shells recipe deserves a spot in your rotation! We all really loved it.
PrintDescription
Filled with garlicky ricotta, chicken, and spinach, then baked in marinara sauce, this is an easy crowd-pleaser that works just as well for busy weeknights as it does for casual entertaining.
- Preheat the oven to 375°F (191°C). Lightly grease a 9×13-inch baking dish or similar size (about 3-quart) casserole dish. Set aside.
- Bring a large pot of salted water to a boil and add the jumbo shells. Boil the shells until just al dente, about 9 minutes. Drain and rinse with cold water. Lay the shells, open side up, on a baking sheet.
- Heat olive oil in a large skillet over medium heat. Sauté the garlic for 30 seconds, then add the spinach. Cook, stirring, until the spinach wilts and cooks down, about 3 minutes. Remove from heat.
- In a large bowl, mix together the ricotta cheese, salt, pepper, Italian seasoning, egg, parmesan, and 1 cup (113g) of the mozzarella. Fold in the chicken and garlic-spinach mixture.
- Pour about 2 cups (about 450g) of sauce into the prepared baking dish to just cover the bottom.
- Spoon the filling evenly into the shells and arrange in the baking dish.
- Pour the remaining sauce over the stuffed shells. Sprinkle with the remaining mozzarella cheese.
- Bake, uncovered, for 20–25 minutes. Serve with fresh basil and extra parmesan, if desired.
Notes
- Make-Ahead Instructions: Assemble the stuffed shells in the baking dish, cover tightly, and refrigerate for up to 24 hours. When ready to bake, let the dish sit at room temperature while the oven preheats, then bake as directed, adding a few extra minutes if needed.
- Freezing Instructions: Assemble everything but don’t bake yet. Cover tightly and freeze for up to 3 months. Thaw overnight in the refrigerator, then bake as directed. You can also bake straight from frozen—just expect to add about 20 minutes to the bake time and keep the dish covered for most of it.
- Special Tools (affiliate links): 9×13-inch Baking Pan (or any similar 3-quart baking dish) | Glass Mixing Bowl
- Pasta Shells: You’ll need about 32 jumbo shells, which is around 8 ounces total. When first testing the recipe, we cooked a full 12-ounce box, but that was too many shells and we had 19 leftover once everything was filled. If you want to avoid extras, cook closer to 8 ounces, or count out 32 shells before boiling, and save the rest of the box for another time.
- Can I Use Frozen Spinach? Yes. Thaw completely and squeeze out as much moisture as possible before using in step 3.
- Italian Seasoning: If you don’t have Italian seasoning blend, you can use any combination of Italian herbs that you like, such as dried basil, oregano, etc.
- Chicken: Rotisserie chicken breast is quick and convenient, but any cooked chicken works. Just make sure it’s chopped or shredded into small pieces so it mixes evenly into the filling.
- Can I Skip the Chicken? Yes, you can absolutely skip the chicken. If desired, in step 3, you can sauté chopped mushrooms or red peppers in the oil for a few minutes before adding the garlic and spinach.
Nutrition
- Serving Size: 4 shells
- Calories: 315
- Sugar: 2.2 g
- Sodium: 513.8 mg
- Fat: 11.7 g
- Carbohydrates: 26.3 g
- Protein: 25.7 g
- Cholesterol: 77.6 mg
