Parmesan Garlic Chicken Marinara Tortellini

This slow cooker chicken and tortellini dinner is the definition of set-it-and-forget-it. Two pounds of chicken, a bag of tortellini, and a jar of marinara go into the Crockpot, then a generous shower of Italian cheeses melts into a golden, bubbling top.

The result is a rich, comforting pasta bake that tastes like you simmered it all day — but the prep takes just 10 minutes. Perfect for busy weeknights when you want a hearty meal without hovering over the stove.

Tender chicken breast cubes, plump cheese tortellini, and a robust marinara sauce cook together low and slow until everything is bathed in a tomato-cream sauce. A layer of shredded Italian cheeses and fresh Parmesan creates a golden, bubbly crust that makes the whole dish feel indulgent.

This is a true dump-and-go recipe: no browning, no pre-cooking, no complicated steps. Just layer the ingredients in the slow cooker, cover, and let time work its magic. The result is a satisfying, family-friendly dinner that's perfect for any night of the week.

Ingredients

Why this recipe works

The slow cooker does all the work here. Cooking the chicken low and slow keeps it moist and tender, while the tortellini absorb the marinara and become plump and flavorful. The cheese melts over the top, creating a rich, creamy layer that blends with the sauce as it simmers. Because everything cooks together in one pot, the flavors meld and deepen without any extra effort.

The layering method is key: chicken on the bottom, tortellini in the middle, and sauce and cheese on top. This allows the chicken to cook through while the tortellini stay intact and don't turn mushy.

The cheese on top melts and browns slightly, adding a savory, golden crust that's irresistible. It's a foolproof technique that yields a cohesive, restaurant-quality dish.

Notes and substitutions

For the best flavor, use good-quality marinara sauce — San Marzano tomatoes are ideal. Refrigerated tortellini are preferred because they cook up tender in the slow cooker without becoming overly soft.

If using dried tortellini, you may need to add extra liquid and adjust the cooking time. The cheese blend should include mozzarella for meltability and Parmesan for sharpness.

You can substitute chicken breasts with thighs for extra juiciness, but adjust the cooking time accordingly. This recipe is versatile: add a handful of spinach or mushrooms during the last 30 minutes if you like. The slow cooker size matters — a 6-quart capacity is perfect for this recipe, but a 4-quart will also work if you reduce the ingredients slightly.

• chicken breast tenderloins: boneless, skinless chicken breasts or thighs, cut into 1-inch cubes
• refrigerated three-cheese tortellini: dried tortellini (cook according to package directions before adding, or increase liquid by 1/2 cup and adjust cooking time)
• crushed San Marzano marinara sauce: your favorite jarred marinara or pasta sauce
• Italian four-cheese blend: shredded mozzarella, provolone, or fontina

Equipment

• 6-quart slow cooker
• Cutting board
• Chef's knife
• Measuring cups
• Large spoon
• Serving spoon