Jeanette's Balsamic Glazed Roasted Vegetable Meatloaf - Walter Stewart's Market

Ingredients

• 1 tablespoon olive oil
• 1 large zucchini, finely diced
• 1 red bell pepper, finely diced
• 1 8-ounce package mushrooms, finely minced (I used the food processor and pulsed them)
• 3 cloves garlic, smashed to a paste with kosher salt
• 1/2 teaspoon red pepper flakes
• salt and pepper to taste
• 2 large eggs, lightly beaten
• 1 teaspoon dried thyme
• 2 pounds ground turkey, chicken, lean ground beef or a mixture
• 1 cup gluten-free oatmeal (processed in a food processor) or gluten-free breadcrumbs (use ends of gluten-free bread)
• 1/2 cup grated Romano cheese
• 1 cup ketchup, divided
• 1/4 plus 2 tablespoons balsamic vinegar