This soup came to me on a busy weeknight when everyone walked in the door hungry and cold. I needed something hearty, familiar, and fast, and the Instant Pot turned a handful of simple ingredients into a pot of pure comfort. The broth turns velvety with a splash of cream, the tortellini plumps up with cheesy goodness, and the shredded rotisserie chicken makes it feel like Sunday supper without the fuss. There is a special kind of magic in the way the carrots, celery, and onion soften together and perfume the kitchen in just a few minutes. I still remember ladling this into bowls and watching my family go silent for the first few spoonfuls, then start asking for seconds. It is the kind of soup that tastes like it simmered all afternoon, yet it comes together quickly enough for a weeknight. The texture is creamy but light, the tortellini is tender, and the spinach folds in at the end to keep everything fresh and bright.

Ingredients

• Rotisserie chicken: Pre-cooked shredded chicken saves time while adding rich, savory depth. Look for a moist bird with well-seasoned skin; darker thigh meat adds extra tenderness.
• Fresh cheese tortellini: A 9-ounce refrigerated package cooks quickly and brings creamy, cheesy centers. Brands like Buitoni or Rana hold their shape nicely under pressure.
• Chicken broth: Choose low-sodium so you can control seasoning. A clean-tasting broth makes the cream and nutmeg shine without being overly salty.
• Carrots, celery, and onion: This classic trio builds aromatic sweetness and body. Dice evenly so they soften in the same time frame.
• Butter: Just two tablespoons add roundness and help the aromatics sweat. Unsalted gives you better control of salt levels.
• Italian seasoning and black pepper: A balanced herbal blend with a peppery finish infuses quick-cooking flavor.
• Heavy cream: Half a cup stirred in at the end transforms the broth into a silky, restaurant-quality finish.
• Fresh spinach: Chopped leaves wilt quickly and bring a welcome pop of color and freshness.
• Nutmeg (optional): A classic creamy-soup accent that adds warmth and subtle sweetness; a little goes a long way.
• Parsley and Parmesan (optional): Brighten and finish the bowl with freshness and a savory, salty flourish.

Instructions

Prep and Sauté Aromatics: Set the Instant Pot to Sauté. Melt the butter, then add diced onion, celery, and carrots with Italian seasoning, salt, and pepper. Cook about 5 minutes, stirring occasionally, until the onions look translucent and the carrots begin to soften. The vegetables should release a gentle aroma and glisten lightly without browning. If browning starts, reduce heat by toggling to a lower sauté level. Deglaze and Pressure Cook: Pour in the chicken broth and use a wooden spoon to scrape up any browned bits on the bottom to prevent a burn notice. Cancel Sauté. Lock the lid, set the valve to Sealing, and cook on Manual/High Pressure for 2 minutes. This brief pressure time softens the vegetables while preserving texture and sweetness. Natural Release, Then Quick Release: Allow a 5-minute natural release to calm the bubbling, then carefully quick-release remaining pressure. This short pause prevents hot liquid from sputtering out and keeps the broth smooth. Open the lid away from you to avoid steam. Add Chicken and Tortellini: Switch back to Sauté. Stir in the shredded rotisserie chicken, fresh cheese tortellini, and nutmeg (if using). Simmer gently for 3 to 5 minutes, stirring once or twice, until the tortellini float and feel tender when pressed. Do not boil vigorously or the pasta may split. Finish with Spinach and Cream: Stir in chopped spinach and heavy cream. Cook 2 to 3 minutes until the spinach is just wilted and the broth turns silky. Turn off Sauté. Taste and adjust salt and pepper as needed. Ladle into warm bowls and garnish with parsley and Parmesan, if desired.

Storage Tips

Cool the soup to room temperature within 2 hours, then refrigerate in airtight containers for up to 3 days. Because tortellini continues to soak up liquid, store extra broth separately if you plan to serve leftovers. To reheat, warm gently on the stovetop over medium-low or in the microwave at 50 to 60 percent power, stirring occasionally and adding a splash of broth or water to loosen. For freezing, omit the tortellini and cream, freeze the base (broth, vegetables, chicken) for up to 2 months, then add fresh tortellini and cream when reheating to maintain perfect pasta texture.

Ingredient Substitutions

No rotisserie chicken on hand? Use 2 cups leftover roasted chicken or poach 2 medium chicken breasts in broth until cooked through, then shred. Swap fresh tortellini with frozen cheese tortellini; cook times are similar, just simmer an extra minute if needed. For a lighter finish, use half-and-half instead of heavy cream, though the texture will be slightly less velvety. Baby kale can replace spinach; add it 1 to 2 minutes earlier so it softens fully. Gluten-free? Replace tortellini with gluten-free stuffed pasta or use cooked rice, added after pressure cooking. For dairy-free, skip cream and tortellini; add a dairy-free tortellini and finish with a splash of unsweetened oat milk for body.

Serving Suggestions

Serve this soup with warm, crusty bread or garlic toast to soak up the creamy broth. A simple green salad with lemon vinaigrette balances the richness beautifully, and a sprinkle of fresh parsley or basil adds a fresh lift. For family-style dinners, set out Parmesan, red pepper flakes, and extra black pepper so everyone can finish their bowls to taste. On colder nights, I pair this with roasted broccoli or a sheet pan of olive oil-tossed cherry tomatoes for a sweet, juicy side that plays nicely with the creamy base.

Cultural Background

This bowl brings together Italian-inspired comfort and American weeknight efficiency. Tortellini soups are beloved across Northern Italy, often simmered in brodo and served around holidays. Here, that tradition meets the Instant Pot and Midwestern-style creamy chicken soups I grew up with. The nutmeg nods to classic Italian cream sauces, while rotisserie chicken is the shortcut that American home cooks rely on. It is a cozy fusion that respects old-world flavors and modern time-saving techniques.

Seasonal Adaptations

In winter, add diced parsnips or a handful of frozen peas for extra sweetness. In spring, swap spinach for asparagus tips and add lemon zest for brightness. Summer versions shine with basil and sweet corn stirred in at the end. During fall, use a pinch of sage and throw in diced butternut squash; give the squash a 1-minute extra simmer before adding tortellini. For holidays, garnish with crispy pancetta or leftover turkey, and finish with chives for a special touch.

Meal Prep Tips

For the smoothest reheats, cook the soup base ahead and keep the tortellini separate. Reheat the base on the stovetop, then add tortellini and simmer 3 to 5 minutes until tender. Stir in cream and spinach just before serving. Store in 2-cup portions in microwave-safe, airtight containers for grab-and-heat lunches. If packing for work, carry Parmesan and parsley in a small container for last-minute garnishing. This approach keeps the pasta at peak texture and prevents the soup from becoming overly thick.

Every time I make this, I am reminded that comfort can be simple. A few humble ingredients, a bit of steam, and dinner is ready. I hope you make it yours and share it with people you love.