Veggie Delight Sheet-Pan Pizza | America's Test Kitchen

Ingredients

• 1 3/4 cups warm water (110 degrees)
• 1/2 cup plus 1 tablespoon extra-virgin olive oil
• 1 tablespoon sugar
• 5 cups (25 ounces/709 grams) all-purpose flour
• 4 1/2 teaspoons instant or rapid-rise yeast
• 2 teaspoons salt
• 2 tablespoons extra-virgin olive oil
• 3 garlic cloves, minced
• 1 1/2 teaspoons dried oregano
• 1/4 teaspoon red pepper flakes
• 2 tablespoons tomato paste
• 1 (28-ounce) can crushed tomatoes
• 2 tablespoons chopped fresh basil
• Salt and pepper
• 10 ounces white mushrooms, trimmed and sliced thin
• 1 red bell pepper, stemmed, seeded, and chopped
• 1 green bell pepper stemmed, seeded, and chopped
• 1 onion, chopped
• 12 ounces mozzarella cheese, shredded (3 cups)
• 3 ounces Parmesan cheese, grated (1 1/2 cups)