Freezer Baked Ziti

Ingredients (15)

• 1 1/2 - 2 pounds ground beef
• 1 pound cremini mushrooms, sliced
• 2 large onions, diced
• 4 cloves garlic, minced
• 2 tablespoons olive oil
• 2 28-oz. cans diced tomatoes
• 2 teaspoons dried oregano
• 1 teaspoon red pepper flakes
• 1 pound mozzarella cheese, grated
• 8 oz. provolone cheese, grated
• 24 oz. cottage cheese
• 2 large eggs
• 1 lemon, zest only
• 2 pounds ziti pasta
• Salt and pepper