Pesto Vegetable Pizza

Ingredients

• 1 prebaked 12-inch thin pizza crust
• 2 garlic cloves, halved
• 1/2 cup pesto sauce
• 3/4 cup packed fresh spinach, chopped
• 2 large portobello mushrooms, thinly sliced
• 1 medium sweet yellow pepper, julienned
• 2 plum tomatoes, seeded and sliced
• 1/3 cup packed fresh basil, chopped
• 1 cup shredded part-skim mozzarella cheese
• 1/4 cup grated Parmesan cheese
• 1/2 teaspoon fresh or dried oregano