Crock Pot Bacon Cheeseburger Tater Tot Casserole

Name: Crock Pot Bacon Cheeseburger Tater Tot Casserole
Prep time: 20 min
Cook time: 3 h
Total time: 3 h 20 min
Cuisine: American
Ingredients: 2 pounds lean ground beef; 10 strips bacon (diced); 1 small onion (diced); 4 cloves garlic (minced); ⅓ cup all purpose flour; 3 cups milk; 1 Tablespoon Worcestershire sauce; dash of hot sauce (optional); 3 cups cheddar cheese (plus a little extra for topping if desired); 12-16 ounces bag frozen mixed vegetables; ¼ cup sour cream; salt and pepper to taste; 32 ounces bag frozen tater tots