Tater Tot Casserole

Ingredients

• 1 pound lean ground beef
• 1 cup diced onion
• ½ cup diced red bell pepper
• 2 cloves garlic, minced
• 1 tablespoon Worcestershire sauce
• ¼ teaspoon salt
• ½ teaspoon ground black pepper
• 3 tablespoons butter
• 10 ounces cremini mushrooms, chopped
• 2 cups sliced green beans, fresh or frozen
• ½ cup finely chopped shallots
• 3 tablespoons all-purpose flour
• 1 tablespoon chopped fresh thyme or 1 teaspoon dried
• 1 cup low-sodium beef or chicken broth
• 1 cup whole milk
• ¼ teaspoon ground black pepper
• 2 cups shredded cheddar cheese
• 16 ounces (4 cups) frozen tater tots
• 1-cup Freezer Trays
• 2-cup Freezer Trays
• 2-cup Baking Dish