Mom's Best Recipes
Recipe

Baked Tomato and Mozzarella Orzo

Orzo baked in tomato sauce with extra broth so it turns creamy, topped with mozzarella and baked until bubbly and browned. Includes an easy spinach add-in.

Author By Pip
4.8
A bubbling casserole dish of baked orzo in tomato sauce topped with melted mozzarella that is lightly browned on top, sitting on a warm-toned kitchen counter

Pull up a chair. Our little hedgehog host Pip has a cozy plan: orzo that bakes right in a tomato sauce bath, drinks up extra broth in the oven, and comes out creamy underneath with a mozzarella lid that turns gloriously bubbly and bronzed.

This is not a chilled pasta salad and not a quick creamy stovetop skillet. It is an honest-to-goodness oven bake that feels like lasagna’s low maintenance cousin. Bonus: you can sneak in spinach if you want a little green in the party.

A small bowl filled with dry uncooked orzo pasta on a wooden kitchen counter with a baking dish nearby

Why It Works

  • Creamy baked texture without heavy cream: Orzo gets its creaminess from baking in tomato sauce plus extra broth, not from a stovetop cream sauce.
  • Browned mozzarella top: A thick, melty layer seals in moisture and gives you that golden, stretchy finish.
  • One dish comfort: Everything bakes in one casserole dish, so cleanup stays pleasantly un-dramatic.
  • Flexible add-ins: Toss in spinach after the covered bake for a simple veggie boost, and add cooked chicken, sausage, or beans if you want a heartier pan.

Pairs Well With

Storage Tips

How to Store and Reheat

  • Refrigerate: Cool leftovers, then cover and refrigerate for up to 4 days.
  • Reheat (best method): Spoon into a small baking dish, add a splash of broth or water (about 1 to 2 tablespoons per cup), cover with foil, and warm at 350°F until hot.
  • Reheat (microwave): Add a small splash of broth or water, cover loosely, and heat in 30 to 45 second bursts, stirring once. Orzo loves to drink up sauce in the fridge, so the splash matters.
  • Freeze: You can freeze it, but the pasta will soften more after thawing. If you do freeze, cool completely and freeze tightly wrapped for up to 2 months. Thaw overnight in the fridge before reheating.
A glass meal prep container filled with leftover baked tomato orzo and melted mozzarella, lid set beside it on a kitchen counter

Common Questions

Common Questions

How much extra liquid does orzo need in the oven?

More than you think. Orzo bakes best with enough liquid to fully surround it so it can soften evenly. In this recipe, the pasta bakes in tomato sauce plus broth, and the broth is the key extra liquid. Before it goes into the oven, the mixture should look quite soupy. If you are using a very thick marinara, add an extra 1/4 to 1/2 cup broth so the orzo has room to drink.

Why is my baked orzo still hard?

Usually it needs more time or more liquid. Ovens and baking dishes vary. If the center is still firm at the end of the covered bake, stir in an extra splash of hot broth, cover again, and bake 5 to 10 minutes more.

Why did my baked orzo turn out dry?

It likely did not have enough liquid, or it baked uncovered too long. Make sure you cover for the first part of baking to trap steam. Also, let it rest 5 to 10 minutes after baking so the sauce settles into that creamy zone instead of evaporating away.

Can I add spinach without making it watery?

Yes. Stir in baby spinach after the covered bake when the orzo is hot. It wilts quickly. If you use frozen spinach, thaw it and squeeze it very dry first.

Can I add protein?

Absolutely. Stir in 1 to 2 cups cooked shredded chicken, browned crumbled Italian sausage, or drained white beans when you add the spinach (right after the covered bake). You want it warmed through, not overcooked.

Can I use fresh mozzarella?

You can, but fresh mozzarella releases more moisture. For the most reliably browned top, use low moisture mozzarella. If you use fresh mozzarella, pat it dry and expect a softer, milkier layer.

Do I have to broil the top?

Nope. Baking uncovered at the end will brown it gently. If you want a faster, deeper golden top, a short broil works great. Just do not wander off to “quickly” fold laundry. Broilers are sneaky.

Pip, our kitchen companion with a talent for getting into the cheese bag, really loves recipes that do a little magic while you are not looking. This baked orzo is exactly that. You stir together a few humble pantry things, tuck it into the oven, and come back to a pan that smells like a cozy Italian restaurant moved into your kitchen and brought extra mozzarella for everyone.