This 3-ingredient tortellini bake is the kind of simple family dinner that saves the day when everyone is hungry and the evening feels too full. Store-bought cheese tortellini, jarred pasta sauce, and shredded mozzarella come together into a bubbling, cozy casserole that tastes like you worked much harder than you did, and it is especially handy for busy weeknights, picky eaters, and anyone who wants a warm homemade meal with almost no fuss.
Serve this bake with garlic bread, a simple green salad, or steamed broccoli if you want to round out the meal without adding much extra work. For grown-ups, a sprinkle of red pepper flakes or grated Parmesan at the table is nice, and for kids, I like to set out a little fruit on the side to keep dinner easy and balanced.
3-Ingredient Tortellini Bake
Servings: 6
Ingredients
20 ounces refrigerated cheese tortellini
24 ounces marinara sauce
2 cups shredded mozzarella cheese
Directions
1. Preheat the oven to 375°F and lightly grease a 9x13-inch glass baking dish.
2. Spread a thin layer of marinara sauce in the bottom of the dish, then add the tortellini and pour the remaining sauce over the top. Stir gently to coat the pasta evenly.
3. Sprinkle the mozzarella evenly over the top, covering the tortellini as much as possible.
4. Cover with foil and bake for 25 minutes. Remove the foil and bake for 10 to 15 minutes more, until the tortellini is tender and the cheese is melted and bubbly with a few browned spots.
5. Let the bake rest for 5 minutes before serving so the sauce settles slightly and the cheese stays nicely on top when scooped.
Variations & Tips
Add a protein: If you want to make this heartier, stir in cooked Italian sausage, shredded rotisserie chicken, or browned ground beef before adding the cheese. This is a nice way to stretch it for bigger appetites.
Pickier eater version: Use a smooth marinara without visible onion chunks or herbs if your kids prefer a plainer sauce. Sometimes the simplest version is the one that gets the cleanest plates.
Extra cheesy: Mix in a handful of Parmesan with the mozzarella or add a little extra on top for a more golden finish. If your family loves cheese, this small change makes dinner feel a little more special.
Make-ahead tip: Assemble the dish a few hours ahead, cover, and refrigerate until dinnertime. You may need to add 5 to 10 extra minutes of baking time if it goes into the oven cold.
Don’t overbake: Since tortellini cooks quickly, keep an eye on the casserole during the final uncovered bake. Once the cheese is bubbly and the pasta is tender, it is ready to come out.