How to Reheat Pizza in Microwave

The Challenge of Reheating Pizza in the Microwave

Pizza reheated in the microwave has a reputation for becoming soggy and rubbery — and for good reason. Standard microwave reheating heats the moisture in the cheese and toppings, which steams the crust from above and makes it soft and chewy instead of crispy. But with the right technique, you can get significantly better results from your microwave.

The Best Microwave Method: The Cup of Water Trick

This is the most effective technique for reheating pizza in the microwave while keeping the crust from becoming completely soggy.

Step 1: Place Pizza on a Microwave-Safe Plate

Place 1 to 2 slices of pizza on a microwave-safe plate. Don't stack slices — heat them separately for best results.

Step 2: Place a Cup of Water in the Microwave

Place a microwave-safe cup or mug filled with about half a cup of water next to the pizza plate. The water absorbs some of the microwave energy, slowing down the heating process and reducing the amount of steam that hits the crust directly. This results in a less soggy crust.

Step 3: Microwave at 50% Power for 45 to 60 Seconds

Microwave at 50% power for 45 to 60 seconds. Check — the cheese should be melted and the pizza heated through. If needed, add 15 to 20 seconds at a time.

Step 4: Let Rest for 30 Seconds

Let the pizza rest for 30 seconds before eating. The heat distributes more evenly during resting.

Alternative Method: Microwave Then Crisp in a Pan

For the best results combining speed and texture:

1. Microwave the pizza for 30 seconds at full power to heat the toppings and cheese
2. Immediately transfer to a dry skillet over medium heat
3. Heat for 1 to 2 minutes until the bottom crust is crispy

This two-step method gives you hot, melted cheese from the microwave and a crispy crust from the pan — the best of both worlds.

Reheating Times by Slice Count

Why the Microwave Makes Pizza Soggy

Pizza crust contains starch molecules that absorb water. When microwaved, the moisture in the toppings and cheese turns to steam, which is absorbed by the crust, making it soft and chewy. The cup of water trick reduces this effect by absorbing some microwave energy and reducing the intensity of heating.

Better Alternatives for Crispy Pizza

If crispy crust is a priority, the microwave is not the ideal tool. Better options:

• Skillet method: Heat in a covered skillet over medium-low heat for 3 to 4 minutes — crispy crust, melted cheese
• Air fryer: 350°F (175°C) for 3 to 4 minutes — excellent crispy results
• Oven: 375°F (190°C) for 8 to 10 minutes — best results but slowest

What to Avoid

• Don't use full power — it overheats the cheese and makes the crust rubbery
• Don't skip the cup of water — it makes a noticeable difference
• Don't stack slices — they heat unevenly
• Don't overheat — check at 45 seconds and add time as needed

Final Thoughts

The cup of water trick significantly improves microwave pizza reheating. Use 50% power, place a cup of water alongside the pizza, and check at 45 seconds. For truly crispy results, finish in a skillet or use an air fryer instead. The microwave is best for speed — the skillet or air fryer is best for texture.